CN111643186A - High-frequency head swinging electric excision electric coagulation soft tissue separator for mammary gland operation - Google Patents
High-frequency head swinging electric excision electric coagulation soft tissue separator for mammary gland operation Download PDFInfo
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- CN111643186A CN111643186A CN202010609279.9A CN202010609279A CN111643186A CN 111643186 A CN111643186 A CN 111643186A CN 202010609279 A CN202010609279 A CN 202010609279A CN 111643186 A CN111643186 A CN 111643186A
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- scalpel
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00589—Coagulation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00601—Cutting
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2018/00571—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for achieving a particular surgical effect
- A61B2018/00607—Coagulation and cutting with the same instrument
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B2018/1405—Electrodes having a specific shape
- A61B2018/1412—Blade
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B18/04—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating
- A61B18/12—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by passing a current through the tissue to be heated, e.g. high-frequency current
- A61B18/14—Probes or electrodes therefor
- A61B18/1442—Probes having pivoting end effectors, e.g. forceps
- A61B2018/1452—Probes having pivoting end effectors, e.g. forceps including means for cutting
- A61B2018/1455—Probes having pivoting end effectors, e.g. forceps including means for cutting having a moving blade for cutting tissue grasped by the jaws
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Otolaryngology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (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 high-frequency swinging head electric excision electrocoagulation soft tissue separator for a breast surgery, which comprises a scalpel, a working plate and a swinging device, wherein the scalpel is a double-edge scalpel, the swinging device comprises a gear and a rack, the gear is rotatably arranged on the working plate, the scalpel is fixedly connected with the gear, the rack is slidably connected with the working plate, the rack is slidably arranged along the front-back direction, and the rack is matched with the gear. The invention drives the scalpel to frequently swing by moving the rack of the swing device back and forth, thereby replacing the working mode that the arm of an operator drives the scalpel to swing, and lightening the labor intensity of the operator.
Description
Technical Field
The invention relates to the technical field of medical operation equipment, in particular to a high-frequency head swinging electric excision electric coagulation soft tissue separator for a mammary gland operation.
Background
At present, a minimally invasive surgery mode is adopted in medical surgery, so that under a certain wound, the smaller the volume of a surgical instrument is, the more diversified the functions are, and the higher the efficiency can be; the existing mammary gland scalpel device is an electric excision and electrocoagulation knife with a single-side cutting edge and a fixed position, and the scalpel does not have a rotating function and is easy to cause shoulder pain of an operator after being used for a long time.
Disclosure of Invention
Aiming at the problems, the invention provides a high-frequency swinging head electric-cutting electric-coagulation soft tissue separator for mammary gland operation, which is additionally provided with a device capable of rotating a scalpel on the basis of the existing electric-cutting and electric-coagulation scalpel, can swing the head at high frequency, and lightens the labor intensity of operators.
The technical scheme for solving the technical problem of the invention is as follows:
the utility model provides a mammary gland operation high frequency yaw electricity surely congeals soft tissue separator, includes the scalpel, the scalpel be twolip scalpel, still include working plate and pendulous device, pendulous device include gear, rack, gear revolve set up on the working plate, and scalpel and gear fixed connection, rack and working plate sliding connection, the rack slide along the fore-and-aft direction and set up, just rack and gear cooperation.
Further, the working plate on be provided with the pivot, gear revolve set up in the pivot, the lateral surface of pivot and the medial surface of gear on be provided with communicating locking groove, still include the locking structure, the locking structure include lock plate and first reset spring, the lock plate slide and set up in locking inslot, first reset spring set up between lock plate and pivot, the working plate on slide and be provided with the roof pressure pole, the roof pressure pole set up in the bottom of gear and with the contact of lock plate.
Furthermore, the rack is arranged on the movable plate in a sliding mode along the front-back direction, the jacking rod is fixedly connected with the movable plate, and the movable plate is arranged on the working plate in a sliding mode along the left-right direction.
Furthermore, the moving plate is fixedly provided with a connecting plate, the connecting plate is arranged on the working plate in a sliding mode along the left-right direction, and the jacking rod is arranged on the connecting plate.
Furthermore, the front end and the rear end of the rack are both provided with second return springs.
Furthermore, the bottom of the scalpel is provided with a limiting lug, the working plate is provided with a limiting groove along the swinging track of the limiting lug, and the limiting lug is arranged in the limiting groove.
Furthermore, the left side and the right side of the scalpel are respectively provided with a first limiting plate, and the first limiting plates are arranged on the working plate.
Further, the rack around both sides be provided with the second limiting plate, the second limiting plate set up on the working plate, just the second limiting plate set up in the left side of rack, the left surface of rack with the right flank parallel and level of second limiting plate when rack and gear engagement.
Furthermore, a second connecting plate is fixedly arranged on the side edge of the gear, and the scalpel is detachably connected with the second connecting plate.
Furthermore, a pressing block is arranged on the rack.
The effect provided in the summary of the invention is only the effect of the embodiment, not all the effects of the invention, and one of the above technical solutions has the following advantages or beneficial effects:
1. the invention drives the scalpel to frequently swing by moving the rack of the swing device back and forth, thereby replacing the working mode that the arm of an operator drives the scalpel to swing, and lightening the labor intensity of the operator.
2. The gear is locked by the locking plate of the locking structure and cannot rotate, so that the scalpel is kept fixed and is convenient for an operator to operate stably. Can switch under scalpel swing and fixed two kinds of states, the user of being convenient for has improved the adaptability according to the state of actual demand selection scalpel.
3. According to the invention, the rack is arranged on the movable plate, and the jacking rod is fixedly connected with the movable plate, so that the jacking rod can move left and right by applying thrust in the left and right directions to the rack, thereby switching between a locking state and a non-locking state, applying thrust in the front and back directions to the rack to swing the scalpel, and applying the rack to both the switching state and the swinging tool bit, so that the operation is facilitated.
4. According to the invention, the second return springs are arranged at the front end and the rear end of the rack, so that the rack can be conveniently restored to the middle position through the second return springs, and the scalpel can be conveniently adjusted to the middle position.
5. According to the invention, the limit lug is matched with the limit groove, so that the swing track of the scalpel is more stable.
6. According to the invention, the first limiting plates are respectively arranged on the left side and the right side of the scalpel, and the swing angle of the scalpel is limited by the first limiting plates, so that the stability is ensured.
7. According to the invention, the left side surface of the rack is flush with the right side surface of the second limiting plate when the rack is meshed with the gear, the position of the rack is limited in the process of pushing the rack before and after use, so that the rack is meshed with the gear, and when the rack is reset at the middle position, the second limiting plate does not influence the movement of the rack away from the gear, so that the locking action of the scalpel is realized.
8. The scalpel is detachably connected to the gear through the scalpel, so that the scalpel is convenient to replace.
9. The rack is provided with a pressing block, so that a user can press and operate the rack conveniently.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a perspective view of the scalpel;
FIG. 5 is a perspective view of the work plate;
FIG. 6 is a schematic perspective view of the rack, the moving plate, the connecting plate and the locking structure;
in the figure, the scalpel 1, the limit bump 11, the first limit plate 12, the working plate 2, the rotating shaft 21, the locking groove 22, the limit groove 23, the moving plate sliding groove 24, the connecting plate sliding groove 25, the gear 31, the second connecting plate 311, the rack 32, the moving plate 33, the rack sliding groove 331, the second return spring 34, the second limit plate 35, the connecting plate 36, the third return spring 361, the pressing block 37, the locking plate 41, the first return spring 42, and the pressing rod 43.
Detailed Description
In order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and procedures are omitted so as to not unnecessarily limit the invention.
A high-frequency swinging head electric excision electric coagulation soft tissue separator for mammary gland surgery comprises a scalpel 1, wherein the scalpel 1 is a double-edge scalpel, the left side and the right side of the scalpel are provided with edges, the high-frequency swinging head electric excision electric coagulation soft tissue separator also comprises a working plate 2 and a swinging device, an end cover is further arranged above the working plate and the swinging device, the end cover is the prior art of the electric excision electric coagulation soft tissue separator, so that excessive description is avoided, the end cover is connected with the working plate, the upper part of each part is limited, the swinging device comprises a gear 31 and a rack 32, the gear 31 is rotatably arranged on the working plate 2, the scalpel 1 is fixedly connected with the gear 31, specifically, the scalpel is arranged on the front side of the gear 31, the rack 32 is slidably connected with the working plate 2, the rack 32 is slidably arranged along the front and back direction, and the rack 32 is matched with the gear 31, the specific rack is arranged on the left side of the gear, and the rack slides forwards and backwards to drive the gear to rotate. The invention drives the scalpel to frequently swing by moving the rack of the swing device back and forth, thereby replacing the working mode that the arm of an operator drives the scalpel to swing, and lightening the labor intensity of the operator.
The working plate 2 is provided with a rotating shaft 21, the gear 31 is rotatably arranged on the rotating shaft 21, the upper part of the specific rotating shaft is limited by an end cover to ensure that the gear does not shake up and down, the outer side surface of the rotating shaft 21 and the inner side surface of the gear 31 are provided with communicated locking grooves 22, the specific locking grooves are arranged on the left side of the rotating shaft and the left side of the inner side surface of the gear, the locking structure further comprises a locking structure, the locking structure comprises a locking plate 41 and a first reset spring 42, the locking plate 41 is slidably arranged in the locking grooves 22, the locking plate 41 can slide in a direction close to the gear or away from the gear by taking the locking grooves as sliding grooves, the first reset spring 42 is arranged between the locking plate 41 and the rotating shaft 21, the first reset spring is also arranged in the locking grooves 22, the working plate 2 is slidably provided with a jacking rod 43, the jacking rod 43 is arranged at the bottom of the gear 31 and is in contact with the locking plate 41, specifically, the working plate 2 is provided with a groove for the top pressure rod to pass through, and the bottom of the locking plate is positioned in the groove. The gear is locked by the locking plate of the locking structure and cannot rotate, so that the scalpel is kept fixed and is convenient for an operator to operate stably. Can switch under scalpel swing and fixed two kinds of states, the user of being convenient for has improved the adaptability according to the state of actual demand selection scalpel.
The rack 32 is arranged on the moving plate 33 in a sliding manner along the front-back direction, specifically, a rack sliding groove 331 is formed in the moving plate and arranged in the front-back direction, the rack is arranged in the rack sliding groove 331, the top of the rack is limited by an end cover to ensure that the rack does not shake up and down, the jacking rod 43 is fixedly connected with the moving plate 33, the moving plate 33 is arranged on the working plate 2 in a sliding manner along the left-right direction, specifically, a moving plate sliding groove 24 matched with the moving plate is formed in the working plate, the moving plate sliding groove 24 is formed along the left-right direction, and the moving plate is arranged in the moving plate sliding groove 24. According to the invention, the rack is arranged on the movable plate, and the jacking rod is fixedly connected with the movable plate, so that the jacking rod can move left and right by applying thrust in the left and right directions to the rack, thereby switching between a locking state and a non-locking state, applying thrust in the front and back directions to the rack to swing the scalpel, and applying the rack to both the switching state and the swinging tool bit, so that the operation is facilitated.
The movable plate 33 is fixedly provided with a connecting plate 36, the connecting plate 36 is arranged on the working plate 2 in a sliding mode along the left-right direction, specifically, the connecting plate is arranged below the movable plate, a connecting plate sliding groove 25 for the connecting plate to slide is formed in the working plate, the jacking rod 43 is arranged on the connecting plate 36, and the jacking rod is arranged at the right end of the connecting plate. Further, a third return spring 361 is arranged between the connecting plate and the working plate, and the third return spring 361 is arranged on the right side of the connecting plate to push the connecting plate, the moving plate and the rack to move leftwards to complete the return.
The front end and the rear end of the rack 32 are respectively provided with a second return spring 34, the rack is convenient to restore to the middle position through the second return springs, the scalpel is convenient to adjust to the middle position, the rack is restored to the middle position under the action of the second return springs under the condition that an operator does not interfere with the scalpel, and then the locking action is completed through the locking structure.
The bottom of scalpel be provided with spacing lug 11, working plate 2 on be provided with spacing groove 23 along the swing orbit of spacing lug 11, spacing lug 11 set up in spacing groove 23, through spacing lug and spacing groove cooperation, make the swing orbit of scalpel more steady.
The left and right sides of scalpel 1 be provided with first limiting plate 12 respectively, first limiting plate 12 set up on work board 2, through the swing angle of first limiting plate restriction scalpel, guarantee stability.
The rack around both sides be provided with second limiting plate 35, second limiting plate 35 set up on working plate 2, just second limiting plate 35 set up in the left side of rack, the left surface of rack when rack 32 and gear 31 mesh with the right flank parallel and level of second limiting plate 35, promote the position of the in-process restriction rack of rack around the use, make it keep meshing with the gear, and when the rack is located the intermediate position again, the second limiting plate does not influence the rack again and keeps away from the gear direction and removes, realizes the locking action of scalpel.
The fixed second connecting plate 311 that is provided with in side of gear, scalpel 1 can dismantle with second connecting plate 311 and be connected, can change the scalpel, specific connected mode does, all is provided with two mounting holes on second connecting plate and the scalpel, the mode that sets up bolt, screw in the mounting hole realizes dismantling the connection.
The rack 32 is provided with a pressing block 37, and the specific pressing block extends to the outside of the working plate 2, so that an operator can press the pressing block conveniently to control the rack.
The specific working process is as follows: when the scalpel needs to be frequently rotated or swung, the pressing block is pressed to enable the rack to move towards the direction of the gear, the locking of the locking structure is released, the rack is meshed with the gear, the pressing block is pushed forwards and backwards to enable the gear to rotate, and the scalpel is driven to swing around the center of the gear; when the scalpel is not required to swing, the pressing block is loosened, the rack is reset to the middle position under the action of the second reset spring, and the rack is locked under the action of the locking structure, so that the scalpel is fixed and cannot swing.
Although the embodiments of the present invention have been described with reference to the accompanying drawings, the scope of the present invention is not limited thereto, and various modifications and variations which do not require inventive efforts and which are made by those skilled in the art are within the scope of the present invention.
Claims (10)
1. The utility model provides a mammary gland operation high frequency swing head electricity surely congeals soft tissue separator, includes scalpel (1), its characterized in that, scalpel (1) be twolip scalpel, still include working plate (2) and pendulous device, pendulous device include gear (31), rack (32), gear (31) rotate and set up on working plate (2), and scalpel (1) and gear (31) fixed connection, rack (32) and working plate (2) sliding connection, rack (32) slide along the fore-and-aft direction and set up, just rack (32) and gear (31) cooperation.
2. The separator as claimed in claim 1, wherein the working plate (2) is provided with a rotating shaft (21), the gear (31) is rotatably arranged on the rotating shaft (21), the outer side surface of the rotating shaft (21) and the inner side surface of the gear (31) are provided with a locking groove (22) communicated with each other, the separator further comprises a locking structure, the locking structure comprises a locking plate (41) and a first return spring (42), the locking plate (41) is slidably arranged in the locking groove (22), the first return spring (42) is arranged between the locking plate (41) and the rotating shaft (21), the working plate (2) is slidably provided with a pressing rod (43), and the pressing rod (43) is arranged at the bottom of the gear (31) and is in contact with the locking plate (41).
3. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for breast surgery according to claim 2, characterized in that the rack (32) is arranged on the moving plate (33) in a sliding manner along the front-back direction, the top pressure rod (43) is fixedly connected with the moving plate (33), and the moving plate (33) is arranged on the working plate (2) in a sliding manner along the left-right direction.
4. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for the breast surgery as claimed in claim 3, wherein the moving plate (33) is fixedly provided with a connecting plate (36), the connecting plate (36) is arranged on the working plate (2) in a sliding manner along the left-right direction, and the jacking rod (43) is arranged on the connecting plate (36).
5. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for breast surgery according to claim 1, 2 or 3, characterized in that the front and rear ends of the rack (32) are provided with second return springs (34).
6. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for breast surgery according to claim 1, 2 or 3, wherein a limiting lug (11) is arranged at the bottom of the scalpel, a limiting groove (23) is arranged on the working plate (2) along the swinging track of the limiting lug (11), and the limiting lug (11) is arranged in the limiting groove (23).
7. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for breast surgery according to claim 1, 2 or 3, wherein the left side and the right side of the scalpel (1) are respectively provided with a first limiting plate (12), and the first limiting plates (12) are arranged on the working plate (2).
8. The high-frequency oscillating electric excision electrocoagulation soft tissue separator for the breast surgery according to claim 1, 2 or 3, wherein second limiting plates (35) are arranged on the front side and the rear side of the rack, the second limiting plates (35) are arranged on the working plate (2), the second limiting plates (35) are arranged on the left side of the rack, and the left side surface of the rack is flush with the right side surface of the second limiting plates (35) when the rack (32) is meshed with the gear (31).
9. The high-frequency swinging head electric excision electrocoagulation soft tissue separator for the breast surgery as claimed in claim 1, 2 or 3, wherein a second connecting plate (311) is fixedly arranged at the side edge of the gear, and the scalpel (1) is detachably connected with the second connecting plate (311).
10. The high-frequency oscillating electro-excision electro-coagulation soft tissue separator for breast surgery as claimed in claim 1, 2 or 3, wherein the rack (32) is provided with a pressing block (37).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609279.9A CN111643186A (en) | 2020-06-29 | 2020-06-29 | High-frequency head swinging electric excision electric coagulation soft tissue separator for mammary gland operation |
| PCT/CN2020/112370 WO2022000749A1 (en) | 2020-06-29 | 2020-08-31 | High-frequency head swinging electrocision and electrocoagulation soft tissue separator for breast operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010609279.9A CN111643186A (en) | 2020-06-29 | 2020-06-29 | High-frequency head swinging electric excision electric coagulation soft tissue separator for mammary gland operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111643186A true CN111643186A (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010609279.9A Pending CN111643186A (en) | 2020-06-29 | 2020-06-29 | High-frequency head swinging electric excision electric coagulation soft tissue separator for mammary gland operation |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN111643186A (en) |
| WO (1) | WO2022000749A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426206A (en) * | 2020-12-10 | 2021-03-02 | 广州市雪儿海蒂门诊部有限公司 | Operation device for clitoral adhesion removal operation and control method |
| CN113133794A (en) * | 2021-05-13 | 2021-07-20 | 苏州优脉瑞医疗科技有限公司 | Disposable linear anastomat for intestinal tract tail end |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5013312A (en) * | 1990-03-19 | 1991-05-07 | Everest Medical Corporation | Bipolar scalpel for harvesting internal mammary artery |
| CN202136396U (en) * | 2011-05-11 | 2012-02-08 | 吴同申 | Rotary oscillating electric operating knife |
| CN203647433U (en) * | 2013-08-08 | 2014-06-18 | 北京欧柏龙科技发展有限公司 | Multi-angle scalpel |
| US10342572B2 (en) * | 2016-08-15 | 2019-07-09 | Biosense Webster (Israel) Ltd. | Gear mechanism to drive oscillating shaft |
| CN208065234U (en) * | 2017-10-30 | 2018-11-09 | 南陵智联电子科技有限公司 | A kind of knife blade |
| CN110623707B (en) * | 2019-11-05 | 2022-06-17 | 孙延玲 | Ultrasonic osteotome convenient for angle adjustment |
| CN210724961U (en) * | 2019-12-31 | 2020-06-09 | 南京普捷科技有限责任公司 | Mobile phone screen detection jig suitable for multiple sizes |
-
2020
- 2020-06-29 CN CN202010609279.9A patent/CN111643186A/en active Pending
- 2020-08-31 WO PCT/CN2020/112370 patent/WO2022000749A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426206A (en) * | 2020-12-10 | 2021-03-02 | 广州市雪儿海蒂门诊部有限公司 | Operation device for clitoral adhesion removal operation and control method |
| CN113133794A (en) * | 2021-05-13 | 2021-07-20 | 苏州优脉瑞医疗科技有限公司 | Disposable linear anastomat for intestinal tract tail end |
| CN113133794B (en) * | 2021-05-13 | 2022-05-24 | 苏州优脉瑞医疗科技有限公司 | Disposable linear anastomat for intestinal tract tail end |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022000749A1 (en) | 2022-01-06 |
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