CN112155669A - Liquid guiding type ultrasonic knife head - Google Patents
Liquid guiding type ultrasonic knife head Download PDFInfo
- Publication number
- CN112155669A CN112155669A CN202011083028.8A CN202011083028A CN112155669A CN 112155669 A CN112155669 A CN 112155669A CN 202011083028 A CN202011083028 A CN 202011083028A CN 112155669 A CN112155669 A CN 112155669A
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- China
- Prior art keywords
- head
- binding clip
- outer tube
- liquid
- forceps
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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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320072—Working tips with special features, e.g. extending parts
-
- 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
- A61B17/320068—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic
- A61B2017/320082—Surgical cutting instruments using mechanical vibrations, e.g. ultrasonic for incising tissue
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Mechanical Engineering (AREA)
- Biomedical Technology (AREA)
- Dentistry (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 liquid guiding type ultrasonic scalpel bit, which belongs to the technical field of medical instruments and comprises an outer tube of a forceps rod, wherein one side of the outer tube of the forceps rod is provided with a forceps head mounting assembly, the forceps head mounting assembly comprises a rotating shaft, a U-shaped clamping seat, a connecting sheet and a fastening bolt, wherein one side of the outer tube of the forceps rod is provided with the U-shaped clamping seat, the U-shaped clamping seat and the outer tube of the forceps rod are connected through the rotating shaft, one side of the U-shaped clamping seat, which is far away from the outer tube of the forceps rod, is provided with the connecting sheet, and the fastening bolt is arranged in the; according to the invention, the binding clip mounting assembly is arranged, so that the stability of locking binding clip mounting is ensured, the clamping effect is improved, the operation quality is ensured, and the working efficiency is ensured.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a liquid guide type ultrasonic knife head.
Background
An ultrasonic scalpel is a high-frequency electrosurgical device and is mainly used for operations such as cutting biological tissues, closing blood vessels and the like. The scalpel has the characteristics of less bleeding, less damage to surrounding tissues, quick postoperative recovery and the like, has the functions of cutting and coagulating when acting on human tissues, does not cause side effects of tissue drying, burning and the like, has no current passing through a human body when the scalpel head works, is widely applied to an operating room, and is called as a bloodless scalpel.
The prior art has the following problems: in the drain type ultrasonic scalpel head disclosed in chinese patent application No. CN201820926457.9, when in use, the forceps head and the scalpel head only fit by one latch, which cannot guarantee the clamping effect on the tissue, and the slippage is easy to occur, thereby affecting the operation quality, and after long-time use, a gap can be generated between the scalpel head and the forceps head, reducing the fit effect, and being difficult to adjust the scalpel head.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a liquid guide type ultrasonic knife head which has the characteristics of good clamping effect and convenience in adjustment.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a lead liquid type supersound sword tool bit, includes the tong bar outer tube, one side of tong bar outer tube is provided with binding clip installation component, binding clip installation component includes axis of rotation, U type cassette, connection piece and fastening bolt, wherein, one side of tong bar outer tube is provided with U type cassette, connect through the axis of rotation between U type cassette and the tong bar outer tube, one side that the tong bar outer tube was kept away from to U type cassette is provided with the connection piece, the inside correspondence connection piece of U type cassette is provided with fastening bolt.
Preferably, one side of the connecting piece is provided with a tong head upper wall, the two sides of the tong head upper wall are symmetrically provided with tong head inclined walls, and the bottom end of each tong head inclined wall is provided with a tong head side wall.
Preferably, the bottom ends of the side wall and the upper wall of the binding clip are provided with clamping teeth, and the inner side surface of the inclined wall of the binding clip is provided with clamping teeth.
Preferably, the bottom end of the binding clip mounting assembly is provided with a cutter bar head, the bottom end of the cutter bar head is provided with an adjusting abutting assembly, the adjusting abutting assembly comprises a threaded sleeve, a movable bolt and a fixed block, the fixed block is arranged on one side of the outer pipe of the binding clip, the threaded sleeve is arranged inside the fixed block, and the movable bolt is arranged inside the threaded sleeve.
Preferably, the upper end of the movable bolt is provided with a butting piece.
Preferably, a liquid guide structure is arranged inside the outer pipe of the clamp rod.
Preferably, the latch, the side wall of the binding clip, the inclined wall of the binding clip and the upper wall of the binding clip are of an integrated structure.
Preferably, the cutter bar head is arranged into a hexagonal structure corresponding to the side wall of the tong head, the inclined wall of the tong head and the upper wall of the tong head.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the binding clip mounting assembly is arranged, the connecting piece is clamped into the U-shaped clamping seat and is fixed by the fastening bolt, so that the locking binding clip can be firmly mounted on one side of the outer pipe of the binding clip, the stability of mounting the locking binding clip is ensured, the clamping effect is improved, the operation quality is ensured, and a plurality of groups of clamping teeth are arranged to clamp human tissues, so that the working efficiency is ensured.
2. According to the invention, the adjusting abutting component is arranged, so that the movable bolt can be screwed down to enable the abutting piece to be stressed to abut against the cutter head, the degree of fit between the cutter head and the locking tong head is improved, the clamping effect is ensured, the working quality is improved, and the convenience of adjustment is ensured.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a binding clip mounting assembly of the present invention;
FIG. 3 is a side view of the locking jaw structure of the present invention;
FIG. 4 is a top view of the locking jaw structure of the present invention;
FIG. 5 is a schematic view of an adjustable abutment assembly of the present invention.
In the figure: 1. a binding clip mounting assembly; 11. clamping teeth; 12. the side wall of the tong head; 13. a rotating shaft; 14. a U-shaped card seat; 15. connecting sheets; 16. fastening a bolt; 17. the oblique wall of the clamp head; 18. the upper wall of the tong head; 2. a cutter head; 3. adjusting the abutment assembly; 31. abutting the sheet; 32. a threaded sleeve; 33. a movable bolt; 34. a fixed block; 4. an outer pipe of the clamp rod; 5. and a liquid guiding structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a drain type supersound sword tool bit, including tong bar outer tube 4, one side of tong bar outer tube 4 is provided with binding clip installation component 1, binding clip installation component 1 includes axis of rotation 13, U type cassette 14, connection piece 15 and fastening bolt 16, wherein, one side of tong bar outer tube 4 is provided with U type cassette 14, connect through axis of rotation 13 between U type cassette 14 and the tong bar outer tube 4, one side that tong bar outer tube 4 was kept away from to U type cassette 14 is provided with connection piece 15, U type cassette 14's inside corresponds connection piece 15 and is provided with fastening bolt 16, insert U type cassette 14's inside by connection piece 15, and fix it through fastening bolt 16, guarantee the fixed fastness of connection piece 15, improve the centre gripping effect.
Specifically, one side of the connecting piece 15 is provided with a binding clip upper wall 18, two sides of the binding clip upper wall 18 are symmetrically provided with binding clip inclined walls 17, and the bottom end of the binding clip inclined walls 17 is provided with a binding clip side wall 12.
Through adopting above-mentioned technical scheme, can carry out the centre gripping to binding clip skew wall 17 for its interval shortens, improves the centre gripping quality of locking binding clip, guarantees work efficiency.
Specifically, the bottom ends of the forceps head side wall 12 and the forceps head upper wall 18 are provided with clamping teeth 11, and the inner side surface of the forceps head inclined wall 17 is provided with the clamping teeth 11.
Through adopting above-mentioned technical scheme, carry out the chucking by latch 11 to human tissue, prevent that the clamping-force from causing the tissue slippage inadequately, guarantee the operation effect.
Specifically, the bottom of binding clip installation component 1 is provided with cutter arbor head 2, and the bottom of cutter arbor head 2 is provided with adjusts butt subassembly 3, adjusts butt subassembly 3 and includes thread bush 32, movable bolt 33 and fixed block 34, and wherein, one side of binding clip outer tube 4 is provided with fixed block 34, and the inside of fixed block 34 is provided with thread bush 32, and the inside of thread bush 32 is provided with movable bolt 33.
Through adopting above-mentioned technical scheme, the inside of fixed block 34 corresponds movable bolt 33 and is provided with the recess, and the accessible is twisted and is moved movable bolt 33 and carry out the butt to tool bit head 2, guarantees the laminating effect of tool bit head 2 and locking binding clip, improves work quality.
Specifically, the upper end of the movable bolt 33 is provided with the abutting piece 31.
Through adopting above-mentioned technical scheme, the bottom of butt piece 31 corresponds movable bolt 33 and is provided with spacing recess, guarantees the effect to 2 butts of tool setting head.
Specifically, a liquid guiding structure 5 is arranged inside the outer tube 4 of the clamp rod.
By adopting the technical scheme, the liquid medicine can flow to the position of the cutter bar head 2 through the liquid guiding structure 5, and the safety of the operation is ensured.
Specifically, the latch 11, the bit side wall 12, the bit inclined wall 17 and the bit upper wall 18 are of an integrated structure.
By adopting the technical scheme, the distance between the clamp head inclined wall 17 and the clamp head side wall 12 can be adjusted, the clamping effect is ensured, and the working quality is improved.
Specifically, the cutter head 2 is arranged in a hexagonal structure corresponding to the forceps head side wall 12, the forceps head inclined wall 17 and the forceps head upper wall 18.
By adopting the technical scheme, the cutter bar head 2 can be correspondingly matched and clamped into the locking tong head, so that the working effect is ensured.
The structure and the use principle of the cutter rod head 2, the clamp rod outer tube 4 and the liquid guide structure 5 in the invention are disclosed in a liquid guide type ultrasonic cutter head disclosed in Chinese patent application No. CN 201820926457.9.
The working principle and the using process of the invention are as follows: when the locking clamp head is used, the connecting piece 15 of the locking clamp head to be used is inserted into the U-shaped clamping seat 14, and the fastening bolt 16 is screwed down to fix the connecting piece 15, so that the mounting stability of the locking clamp head is ensured;
when using the supersound sword, when human tissue can't press from both sides tightly completely, screw up movable bolt 33 and make 2 lifts of tool bit head, guarantee that tool bit head 2 can laminate with the inside latch 11 of locking binding clip, improve the centre gripping effect, guarantee the operation quality.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a drain type supersound sword tool bit, includes tong pole outer tube (4), its characterized in that: one side of tong bar outer tube (4) is provided with tong head installation component (1), tong head installation component (1) is including axis of rotation (13), U type cassette (14), connection piece (15) and fastening bolt (16), wherein, one side of tong bar outer tube (4) is provided with U type cassette (14), connect through axis of rotation (13) between U type cassette (14) and tong bar outer tube (4), one side that tong bar outer tube (4) was kept away from in U type cassette (14) is provided with connection piece (15), the inside correspondence connection piece (15) of U type cassette (14) is provided with fastening bolt (16).
2. The liquid-guiding ultrasonic scalpel bit of claim 1, wherein: one side of the connecting piece (15) is provided with a forceps head upper wall (18), two sides of the forceps head upper wall (18) are symmetrically provided with forceps head inclined walls (17), and the bottom end of each forceps head inclined wall (17) is provided with a forceps head side wall (12).
3. The liquid-guiding ultrasonic scalpel bit of claim 1, wherein: the clamp head is characterized in that clamping teeth (11) are arranged at the bottom ends of the clamp head side wall (12) and the clamp head upper wall (18), and the clamping teeth (11) are arranged on the inner side surface of the clamp head inclined wall (17).
4. The liquid-guiding ultrasonic scalpel bit of claim 1, wherein: the bottom of binding clip installation component (1) is provided with cutter head (2), the bottom of cutter head (2) is provided with adjusts butt subassembly (3), adjust butt subassembly (3) including thread bush (32), movable bolt (33) and fixed block (34), wherein, one side of binding clip outer tube (4) is provided with fixed block (34), the inside of fixed block (34) is provided with thread bush (32), the inside of thread bush (32) is provided with movable bolt (33).
5. The liquid-guiding ultrasonic scalpel bit of claim 4, wherein: the upper end of the movable bolt (33) is provided with a contact piece (31).
6. The liquid-guiding ultrasonic scalpel bit of claim 1, wherein: and a liquid guide structure (5) is arranged in the forceps rod outer tube (4).
7. The liquid-guiding ultrasonic scalpel bit of claim 2, wherein: the clamp teeth (11), the side wall (12) of the binding clip, the inclined wall (17) of the binding clip and the upper wall (18) of the binding clip are of an integrated structure.
8. The liquid-guiding ultrasonic scalpel bit of claim 4, wherein: the cutter head (2) is arranged into a hexagonal structure corresponding to the side wall (12) of the binding clip, the inclined wall (17) of the binding clip and the upper wall (18) of the binding clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083028.8A CN112155669A (en) | 2020-10-12 | 2020-10-12 | Liquid guiding type ultrasonic knife head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083028.8A CN112155669A (en) | 2020-10-12 | 2020-10-12 | Liquid guiding type ultrasonic knife head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112155669A true CN112155669A (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011083028.8A Pending CN112155669A (en) | 2020-10-12 | 2020-10-12 | Liquid guiding type ultrasonic knife head |
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| Country | Link |
|---|---|
| CN (1) | CN112155669A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073486A (en) * | 2006-05-19 | 2007-11-21 | 伊西康内外科公司 | Medical device actuator |
| CN202960667U (en) * | 2012-11-02 | 2013-06-05 | 陈健 | Forceps for lymph node operation |
| CN106999200A (en) * | 2014-09-12 | 2017-08-01 | 库克医学技术有限责任公司 | Medical Devices with dismountable pivotably jaws |
| CN108938067A (en) * | 2018-07-30 | 2018-12-07 | 中国人民解放军第四军医大学 | The universal resetting apparatus of cylinder for orthopedic spinal surgery |
| CN109770969A (en) * | 2019-02-28 | 2019-05-21 | 广州曙光医学美容医院有限公司 | Band needle and hole cartilage forceps |
| CN208974007U (en) * | 2018-05-23 | 2019-06-14 | 遵义医学院附属医院 | A kind of drill bush clamping device for osteology department |
| CN209332208U (en) * | 2018-06-14 | 2019-09-03 | 杭州康基医疗器械股份有限公司 | Liquid guiding ultrasound knife cutter head |
-
2020
- 2020-10-12 CN CN202011083028.8A patent/CN112155669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101073486A (en) * | 2006-05-19 | 2007-11-21 | 伊西康内外科公司 | Medical device actuator |
| CN202960667U (en) * | 2012-11-02 | 2013-06-05 | 陈健 | Forceps for lymph node operation |
| CN106999200A (en) * | 2014-09-12 | 2017-08-01 | 库克医学技术有限责任公司 | Medical Devices with dismountable pivotably jaws |
| CN208974007U (en) * | 2018-05-23 | 2019-06-14 | 遵义医学院附属医院 | A kind of drill bush clamping device for osteology department |
| CN209332208U (en) * | 2018-06-14 | 2019-09-03 | 杭州康基医疗器械股份有限公司 | Liquid guiding ultrasound knife cutter head |
| CN108938067A (en) * | 2018-07-30 | 2018-12-07 | 中国人民解放军第四军医大学 | The universal resetting apparatus of cylinder for orthopedic spinal surgery |
| CN109770969A (en) * | 2019-02-28 | 2019-05-21 | 广州曙光医学美容医院有限公司 | Band needle and hole cartilage forceps |
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Application publication date: 20210101 |