CN112438781B - Negative pressure suction type ultrasonic knife - Google Patents
Negative pressure suction type ultrasonic knife Download PDFInfo
- Publication number
- CN112438781B CN112438781B CN202011327326.7A CN202011327326A CN112438781B CN 112438781 B CN112438781 B CN 112438781B CN 202011327326 A CN202011327326 A CN 202011327326A CN 112438781 B CN112438781 B CN 112438781B
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- Prior art keywords
- negative pressure
- pressure suction
- plate
- suction type
- type ultrasonic
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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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/30—Devices for illuminating a surgical field, the devices having an interrelation with other surgical devices or with a surgical procedure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/33—Hollow or hose-like material
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Mechanical Engineering (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a negative pressure suction type ultrasonic knife, which belongs to the technical field of medical instruments and comprises a negative pressure suction type ultrasonic knife main body, wherein a handle device is arranged below the negative pressure suction type ultrasonic knife main body; the handle device comprises a movable plate, a screw rod, a movable frame, a knob, a sliding block, a sliding chute and a handle shell, the movable plate is installed below the negative pressure suction type ultrasonic knife main body, the handle shell is arranged below the movable plate, the knob is arranged below the handle shell, the screw rod is installed above the knob, and the movable frame is installed on the outer side of the screw rod and in the position inside the handle shell through threads; according to the invention, the handle device is arranged, so that the ultrasonic knife can adjust the position of the moving plate by rotating the knob, the total length of the handle device and the relative position of the handle shell are adjusted, the requirements of different users are met, and the adjusting capacity of the ultrasonic knife is improved.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a negative pressure suction type ultrasonic knife.
Background
Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.
The prior art has the following problems: 1. most of the existing negative pressure suction type ultrasonic knives have the problem that the length of a handle cannot be adjusted according to the needs of users, so that certain inconvenience is caused, and the adjusting capacity of the ultrasonic knives is reduced; 2. most of the existing negative pressure suction type ultrasonic knives have the problem that certain illumination cannot be performed when needed, so that the working capacity of the ultrasonic knives is reduced; 3. most negative pressure suction formula ultrasonic knife of today has the problem that can't carry out the order to the body on the ultrasonic knife when needing to be placed to lead to the body on the ultrasonic knife to be in disorder to knot easily, and then reduced the practicality of ultrasonic knife.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a negative pressure suction type ultrasonic knife which has the characteristics of high energy regulation capacity, good working capacity and high practicability.
In order to achieve the purpose, the invention provides the following technical scheme: a negative pressure suction type ultrasonic knife comprises a negative pressure suction type ultrasonic knife main body, wherein a handle device is arranged below the negative pressure suction type ultrasonic knife main body;
the utility model discloses a handle device, including handle casing, handle device, negative pressure suction formula supersound sword main part, handle device includes movable plate, lead screw, removal frame, knob, slider, spout and handle casing, the movable plate is installed to the below of negative pressure suction formula supersound sword main part, the below of movable plate is provided with the handle casing, the below of handle casing is provided with the knob, the lead screw is installed to the top of knob, be connected through the bearing between lead screw and the handle casing, the removal frame is installed through the screw thread in the outside of lead screw and the position that is located the handle casing inboard, it is connected with the movable plate to remove the frame, the slider is all installed to the both sides of removing the frame, two spouts have been seted up with two corresponding positions of slider on the handle casing, slider and spout sliding connection.
Furthermore, the outer side of the knob is provided with an anti-slip sleeve.
Further, the movable frame is designed in a U shape.
Further, lighting device is installed to the top of negative pressure suction formula supersound sword main part, lighting device includes fixed plate, card hole, translucent cover, lamp body, connecting block, first compression spring, fixture block and holding tank, two fixed plates are installed to the top of negative pressure suction formula supersound sword main part, a plurality of card holes have been seted up on the fixed plate, two be provided with a plurality of connecting blocks between the fixed plate, the holding tank corresponding with the card hole has all been seted up to both sides around the connecting block, first compression spring is installed, two the fixture block is all installed to the both sides of keeping away from each other between the first compression spring, card hole and fixture block sliding connection, the lamp body is installed to the top of connecting block, the translucent cover is installed to the top of connecting block and the position that is located the lamp body outside.
Further, the inside diameter of the clamping hole is equal to the outside diameter of the clamping block.
Further, the below of negative pressure suction formula supersound sword main part and the position that is located movable plate one side install supplementary coiling mechanism, supplementary coiling mechanism includes connecting plate, pivot, commentaries on classics board and mounting panel, the below of negative pressure suction formula supersound sword main part and the position that is located movable plate one side install the connecting plate, the below of connecting plate is provided with the mounting panel, the pivot is installed through the bearing in the below of mounting panel, the below of pivot is installed and is changeed the board.
Furthermore, the connecting plate and the mounting plate are connected through screws.
Furthermore, the outer side of the rotating shaft is connected with a pressing plate in a sliding mode, and a second compression spring is installed between the pressing plate and the rotating plate and located on the outer side of the rotating shaft.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the handle device is arranged, so that the ultrasonic knife can adjust the position of the moving plate by rotating the knob, the total length of the handle device and the relative position of the handle shell are adjusted, the requirements of different users are met, and the adjusting capacity of the ultrasonic knife is improved.
2. According to the invention, the lighting device is arranged, so that the ultrasonic knife can be lighted through the lamp body when needed, and the number and the position of the lamp body can be adjusted according to the needs, so that the lighting work can be better carried out, and the working capacity of the ultrasonic knife is further improved.
3. According to the invention, the auxiliary winding device is arranged, so that the ultrasonic knife can orderly wind the self tube body when needed, thereby avoiding the phenomenon that the tube body on the ultrasonic knife is knotted and scattered due to various reasons, and further improving the practicability of the ultrasonic knife.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the handle set of the present invention;
FIG. 3 is a schematic view of the structure of the lighting device of the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3 in accordance with the present invention;
fig. 5 is a schematic structural view of the auxiliary winding device of the present invention.
In the figure: 1. a negative pressure suction type ultrasonic knife main body; 2. a handle device; 21. moving the plate; 22. a screw rod; 23. a movable frame; 24. a knob; 25. a slider; 26. a chute; 27. a handle housing; 3. an illumination device; 31. a fixing plate; 32. a clamping hole; 33. a transparent cover; 34. a lamp body; 35. connecting blocks; 36. a first compression spring; 37. a clamping block; 38. accommodating grooves; 4. an auxiliary winding device; 41. a connecting plate; 42. a pressing plate; 43. a rotating shaft; 44. rotating the plate; 45. a second compression spring; 46. and (7) mounting the plate.
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 handle device 2 comprises a movable plate 21, a screw rod 22, a movable frame 23, a knob 24, a sliding block 25, sliding grooves 26 and a handle shell 27, the movable plate 21 is installed below the negative pressure suction type ultrasonic knife main body 1, the handle shell 27 is arranged below the movable plate 21, the knob 24 is arranged below the handle shell 27, the screw rod 22 is installed above the knob 24, the screw rod 22 is connected with the handle shell 27 through a bearing, the movable frame 23 is installed on the outer side of the screw rod 22 and in the position on the inner side of the handle shell 27 through threads, the movable frame 23 is connected with the movable plate 21, the sliding blocks 25 are installed on two sides of the movable frame 23, the two sliding grooves 26 are formed in the positions, corresponding to the two sliding blocks 25, on the handle shell 27, and the sliding blocks 25 are connected with the sliding grooves 26 in a sliding mode.
Further, in the present invention, an anti-slip cover is installed on the outer side of the knob 24.
Further in the present invention, the movable frame 23 is of U-shaped design.
In the invention, a lighting device 3 is arranged above the negative pressure suction type ultrasonic knife main body 1, the lighting device 3 comprises a fixing plate 31, a clamping hole 32, a transparent cover 33 and a lamp body 34, connecting block 35, first compression spring 36, fixture block 37 and holding tank 38, two fixed plates 31 are installed to the top of negative pressure attraction formula supersound sword main part 1, a plurality of card holes 32 have been seted up on the fixed plate 31, be provided with a plurality of connecting blocks 35 between two fixed plates 31, holding tank 38 corresponding with card hole 32 has all been seted up to both sides around connecting block 35, first compression spring 36 is installed to holding tank 38's inboard, fixture block 37 is all installed to the both sides of keeping away from each other between two first compression springs 36, card hole 32 and fixture block 37 sliding connection, lamp body 34 is installed to the top of connecting block 35, translucent cover 33 is installed to the top of connecting block 35 and the position that is located the lamp body 34 outside.
Further, in the present invention, the inside diameter of the latch hole 32 is equal to the outside diameter of the latch 37.
Further, in the present invention, an auxiliary winding device 4 is installed below the negative pressure suction type ultrasonic blade body 1 and at a position on one side of the moving plate 21, the auxiliary winding device 4 includes a connecting plate 41, a rotating shaft 43, a rotating plate 44 and an installation plate 46, the connecting plate 41 is installed below the negative pressure suction type ultrasonic blade body 1 and at a position on one side of the moving plate 21, the installation plate 46 is installed below the connecting plate 41, the rotating shaft 43 is installed below the installation plate 46 through a bearing, and the rotating plate 44 is installed below the rotating shaft 43.
In the present invention, the connection plate 41 and the mounting plate 46 are connected by screws.
In the present invention, a pressing plate 42 is slidably connected to an outer side of the rotating shaft 43, and a second compression spring 45 is installed between the pressing plate 42 and the rotating plate 44 and at a position outside the rotating shaft 43.
The working principle and the using process of the invention are as follows: when the overall length of the handle device 2 or the relative position of the handle shell 27 needs to be adjusted, the knob 24 is rotated, the knob 24 drives the screw rod 22 to rotate, so that the moving frame 23 is driven to move, the moving frame 23 drives the moving plate 21 and the negative pressure suction type ultrasonic knife main body 1 to move, so that the overall length of the handle device 2 or the relative position of the handle shell 27 is adjusted, and the sliding block 25 and the sliding groove 26 play a guiding role; when the ultrasonic scalpel needs to be illuminated, a proper number of lamp bodies 34, transparent covers 33, connecting blocks 35 and upper structures thereof are selected as required, the fixture blocks 37 on two sides of each connecting block 35 are pressed to enter the accommodating grooves 38, then the connecting blocks 35 are placed in proper positions between the two fixing plates 31, the fixture blocks 37 enter the fixture holes 32 under the action of the first compression springs 36 so as to be fixed, and after all the connecting blocks 35 are installed, illumination is performed through the plurality of lamp bodies 34; when the tube body on the ultrasonic scalpel needs to be wound, the connecting plate 41 and the mounting plate 46 in the auxiliary winding device 4 are fixedly connected through screws, then the pressing plate 42 is pressed to move downwards, then the tube body is connected with the rotating shaft 43 through means such as adhesive tapes, the rotating plate 44 is rotated, so that the tube body is wound in order, after the tube body is wound completely, the pressing plate 42 is loosened, the pressing plate 42 moves upwards under the action of the second compression spring 45, so that the wound tube body is pressed and fixed to a certain extent, and the winding is finished.
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 (7)
1. The utility model provides a negative pressure suction formula supersound sword, includes negative pressure suction formula supersound sword main part (1), its characterized in that: a handle device (2) is arranged below the negative pressure suction type ultrasonic knife main body (1);
the handle device (2) comprises a movable plate (21), a screw rod (22), a movable frame (23), a knob (24), a sliding block (25), sliding grooves (26) and a handle shell (27), the movable plate (21) is installed below the negative pressure suction type ultrasonic knife main body (1), the handle shell (27) is arranged below the movable plate (21), the knob (24) is arranged below the handle shell (27), the screw rod (22) is installed above the knob (24), the screw rod (22) and the handle shell (27) are connected through a bearing, the movable frame (23) is installed on the outer side of the screw rod (22) and in the position on the inner side of the handle shell (27) through threads, the movable frame (23) is connected with the movable plate (21), the sliding blocks (25) are installed on the two sides of the movable frame (23), the two sliding grooves (26) are formed in the positions, corresponding to the two sliding blocks (25), on the handle shell (27), the sliding block (25) is connected with the sliding groove (26) in a sliding manner;
the illumination device (3) is installed above the negative pressure suction type ultrasonic scalpel main body (1), the illumination device (3) comprises a fixing plate (31), a clamping hole (32), a transparent cover (33), a lamp body (34), a connecting block (35), first compression springs (36), clamping blocks (37) and accommodating grooves (38), two fixing plates (31) are installed above the negative pressure suction type ultrasonic scalpel main body (1), the fixing plates (31) are provided with a plurality of clamping holes (32), a plurality of connecting blocks (35) are arranged between the two fixing plates (31), the accommodating grooves (38) corresponding to the clamping holes (32) are formed in the front side and the rear side of each connecting block (35), the first compression springs (36) are installed on the inner sides of the accommodating grooves (38), and the clamping blocks (37) are installed on the two sides far away from each other between the two first compression springs (36), the lamp body (34) is installed above the connecting block (35), and the transparent cover (33) is installed above the connecting block (35) and located on the outer side of the lamp body (34).
2. The negative pressure suction ultrasonic blade according to claim 1, wherein: and an anti-slip sleeve is arranged on the outer side of the knob (24).
3. The negative pressure suction ultrasonic blade according to claim 1, wherein: the movable frame (23) is designed in a U shape.
4. The negative pressure suction ultrasonic blade according to claim 3, wherein: the inner diameter of the clamping hole (32) is equal to the outer diameter of the clamping block (37).
5. The negative pressure suction ultrasonic blade according to claim 1, wherein: the utility model discloses a negative pressure suction type ultrasonic scalpel, including negative pressure suction type ultrasonic scalpel main part (1), supplementary coiling mechanism (4) are installed to the below and the position that is located movable plate (21) one side of negative pressure suction type ultrasonic scalpel main part (1), supplementary coiling mechanism (4) include connecting plate (41), pivot (43), commentaries on classics board (44) and mounting panel (46), connecting plate (41) are installed to the below of negative pressure suction type ultrasonic scalpel main part (1) and the position that is located movable plate (21) one side, the below of connecting plate (41) is provided with mounting panel (46), pivot (43) are installed through the bearing in the below of mounting panel (46), commentaries on classics board (44) are installed to the below of pivot (43).
6. The negative pressure suction ultrasonic blade according to claim 5, wherein: the connecting plate (41) and the mounting plate (46) are connected through screws.
7. The negative pressure suction ultrasonic blade according to claim 5, wherein: the outer side of the rotating shaft (43) is connected with a pressing plate (42) in a sliding mode, and a second compression spring (45) is arranged between the pressing plate (42) and the rotating plate (44) and located on the outer side of the rotating shaft (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327326.7A CN112438781B (en) | 2020-11-24 | 2020-11-24 | Negative pressure suction type ultrasonic knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011327326.7A CN112438781B (en) | 2020-11-24 | 2020-11-24 | Negative pressure suction type ultrasonic knife |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112438781A CN112438781A (en) | 2021-03-05 |
| CN112438781B true CN112438781B (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011327326.7A Active CN112438781B (en) | 2020-11-24 | 2020-11-24 | Negative pressure suction type ultrasonic knife |
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| Country | Link |
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| CN (1) | CN112438781B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288278A (en) * | 2021-06-15 | 2021-08-24 | 常州安康医疗器械有限公司 | Endoscope cutting anastomat with length adjusting function |
| CN114027932A (en) * | 2021-10-29 | 2022-02-11 | 常州安康医疗器械有限公司 | Automatic reset type ultrasonic knife |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163558A (en) * | 1994-10-11 | 1997-10-29 | 查尔斯·H·克利曼 | Endoscopic instrument with detachable end effector |
| CN1260161A (en) * | 1999-01-10 | 2000-07-19 | 姜宪委 | Surgical instrument for tissue excision and system for using said instrument |
| CN101277652A (en) * | 2005-10-28 | 2008-10-01 | 奥林巴斯医疗株式会社 | Ultrasonic treatment device |
| CN106028976A (en) * | 2013-12-17 | 2016-10-12 | 标准肥胖病学股份有限公司 | Resection line guide for a medical procedure and method of using same |
| EP3505100A1 (en) * | 2017-12-28 | 2019-07-03 | Ethicon LLC | Determining the state of an ultrasonic end effector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074863A (en) * | 1990-10-12 | 1991-12-24 | Dines Lenna V | Disposable retractable surgical instrument |
| CN204542303U (en) * | 2015-01-28 | 2015-08-12 | 吴江麦道纺织有限公司 | Reduce the ultrasonic surgical instrument organizing hot injury |
| CN205586049U (en) * | 2016-03-20 | 2016-09-21 | 周健 | Special ultrasonic knife of department of general surgery with adjustable |
| CN209059146U (en) * | 2018-03-26 | 2019-07-05 | 陕西中医药大学第二附属医院 | A kind of oral care Condensateproof mouth mirror |
| CN208973798U (en) * | 2018-04-10 | 2019-06-14 | 重庆昇顺科技有限公司 | A kind of inspectoscope for otolaryngological department |
-
2020
- 2020-11-24 CN CN202011327326.7A patent/CN112438781B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1163558A (en) * | 1994-10-11 | 1997-10-29 | 查尔斯·H·克利曼 | Endoscopic instrument with detachable end effector |
| CN1260161A (en) * | 1999-01-10 | 2000-07-19 | 姜宪委 | Surgical instrument for tissue excision and system for using said instrument |
| CN101277652A (en) * | 2005-10-28 | 2008-10-01 | 奥林巴斯医疗株式会社 | Ultrasonic treatment device |
| CN106028976A (en) * | 2013-12-17 | 2016-10-12 | 标准肥胖病学股份有限公司 | Resection line guide for a medical procedure and method of using same |
| EP3505100A1 (en) * | 2017-12-28 | 2019-07-03 | Ethicon LLC | Determining the state of an ultrasonic end effector |
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| Publication number | Publication date |
|---|---|
| CN112438781A (en) | 2021-03-05 |
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