CN116549096B - Visual smoking sword of flexible light source - Google Patents
Visual smoking sword of flexible light source Download PDFInfo
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- CN116549096B CN116549096B CN202310560596.XA CN202310560596A CN116549096B CN 116549096 B CN116549096 B CN 116549096B CN 202310560596 A CN202310560596 A CN 202310560596A CN 116549096 B CN116549096 B CN 116549096B
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- electrode
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- 230000000391 smoking effect Effects 0.000 title claims abstract description 95
- 230000000007 visual effect Effects 0.000 title claims abstract description 14
- 238000005286 illumination Methods 0.000 claims abstract description 12
- 210000000078 claw Anatomy 0.000 claims description 33
- 239000000779 smoke Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- 238000009297 electrocoagulation Methods 0.000 claims description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000004382 visual function Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/361—Image-producing devices, e.g. surgical cameras
-
- 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
- A61B90/36—Image-producing devices or illumination devices not otherwise provided for
- A61B90/37—Surgical systems with images on a monitor during operation
-
- 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
- A61B2218/00—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
- A61B2218/001—Details of surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body having means for irrigation and/or aspiration of substances to and/or from the surgical site
- A61B2218/007—Aspiration
- A61B2218/008—Aspiration for smoke evacuation
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Plasma & Fusion (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Gynecology & Obstetrics (AREA)
- Radiology & Medical Imaging (AREA)
- Surgical Instruments (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a telescopic light source visual smoking knife which comprises an outer sleeve with a hollow inside, a smoking inner tube with a hollow inside, a fixing ring with a hollow inside, a lighting lamp, a camera, an electrode knife and a sliding locking mechanism. Can freely adjust the length of smoking inner tube according to the user demand through sliding locking mechanism, can satisfy the operation position of different depths, through setting up the front end at the smoking inner tube with the light, when carrying out the operation to darker tissue, can throw light on darker tissue, need not medical personnel and use extra light source to carry out the supplementary illumination to the target area, set up the front end at the smoking inner tube through the camera, can keep the operation image, need not medical personnel and hold the camera and carry out the video recording, thereby the smooth going on of operation of being convenient for reduces hospital personnel's work load.
Description
Technical Field
The invention relates to a medical apparatus, in particular to a telescopic light source visual smoking knife.
Background
The smoke sucking knife is a high-frequency electric knife for destroying pathological tissues through electric current, and is not caused by purely heating an electrode or a cutter head, the high-frequency electric current with high current density is gathered to directly destroy tissues under the condition that the tissues are in contact with the tip of an effective electrode, and coagulation is generated when the temperature of the tissues or cells in contact with or adjacent to the effective electrode is increased to the protein denaturation in the cells, the accurate surgical effect is determined by waveforms, voltages, currents, the types of the tissues and the shape and the size of the electrode, and smoke is often generated in the process of cutting coagulation by the smoke sucking knife, so that the smoke sucking knife is communicated with a smoke sucking pipe.
However, the existing smoking knife does not have the functions of illumination and video recording, and in the operation process, when a deeper tissue is operated, medical staff is required to use an additional light source to supplement illumination for a target area, and when an operation image is required to be reserved, the medical staff is required to hold a camera for video recording, so that the workload of the medical staff is increased, various inconveniences are brought to operation work, and meanwhile, the existing smoking knife does not have the telescopic function and cannot meet the requirements of operation positions with different depths, so that the visual smoking knife with the telescopic light source is required to be provided.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides a telescopic light source visual smoking knife.
The technical aim of the invention is realized by the following technical scheme:
the utility model provides a visual smoking sword of flexible light source, includes inside hollow outer tube, inside hollow smoking inner tube, inside hollow first solid fixed ring, light, camera, electrode sword, sliding locking mechanism, the smoking inner tube is established in the outer tube, first solid fixed ring is established at the front end of smoking inner tube, first solid fixed ring with the inside of smoking inner tube is linked together and is formed the smoking passageway, the light with the camera is established the front end of first solid fixed ring, electrode sword is established in the smoking inner tube, the front end of electrode sword is outstanding first solid fixed ring, electrode sword with be formed with between the first solid fixed ring with the communicating smoke guide hole of smoking passageway, sliding locking mechanism control smoking inner tube's flexible length.
According to the invention, the length of the smoking inner tube can be freely adjusted according to the requirements of a user through the sliding locking mechanism, and the surgical sites with different depths can be met, the illuminating lamp is arranged at the front end of the smoking inner tube, when a deeper tissue is subjected to surgery, the deeper tissue can be illuminated, a medical staff does not need to use an extra light source to carry out supplementary illumination on a target area, a surgical image can be reserved through the camera arranged at the front end of the smoking inner tube, and the medical staff does not need to hold the camera for video recording, so that the surgery can be smoothly carried out, and the workload of the hospital staff is reduced.
Doctors can operate according to the real-time images at the most comfortable visual angle according to the visual function of the electric knife pen without bending down the head to perform the operation, and the fatigue of the doctor operation is reduced.
Preferably, the sliding locking mechanism comprises a second fixed ring, a claw and a tightening spring, a sliding space of the sliding locking mechanism is formed between the outer sleeve and the smoking inner tube, the second fixed ring is sleeved on the outer side of the smoking inner tube and can slide along the axial direction of the smoking inner tube, a limiting groove is formed in the outer side wall of the second fixed ring along the circumferential direction, one end of the claw is arranged in the limiting groove, and the other end of the claw is a free end;
the sliding locking mechanism further comprises a sliding ring and a sliding spring, the sliding ring is sleeved on the outer side of the smoking inner tube and can move along the axial direction of the smoking inner tube, the sliding ring is arranged behind the second fixing ring, the sliding spring is arranged between the sliding ring and the second fixing ring, two fixing ring limiting sliding grooves which are oppositely arranged are formed in the inner side wall of the outer sleeve along the axial direction, and a fixing ring limiting block which is mutually matched with the fixing ring limiting sliding grooves is formed on the second fixing ring.
Preferably, a sliding groove is formed in the side wall of the outer sleeve, the sliding groove is formed in the axial direction of the outer sleeve, a sliding key is arranged on the sliding groove, and the sliding key is fixedly connected with the sliding ring.
According to the invention, the sliding key is slid downwards by hand to drive the sliding ring to move downwards, so that the second fixed ring is driven to move downwards, when the second fixed ring moves to the bottom of the limiting chute of the fixed ring, the sliding spring is compressed, the claw valve stretches out of the outer sleeve and expands outwards, so that the claw valve is separated from the smoking inner tube, the smoking inner tube can select the required length according to the requirement, then the sliding key is released by hand, the sliding key is reset by the elasticity of the sliding spring to drive the sliding ring to reset, the second fixed ring is driven to reset, the claw valve is driven to retract, the claw valve clamps the smoking inner tube, the smoking inner tube is prevented from moving, and the telescopic length of the smoking inner tube can be freely adjusted according to the requirement.
Preferably, an annular groove is formed in the outer side wall of the top end of each claw, and the tightening spring is arranged in the annular groove.
Through the hooping spring for the one end of claw lamella can block in spacing recess, and the other end is the free end, makes claw lamella can fold and separate.
Preferably, the claw is provided with more than three claws along the circumferential direction of the second fixing ring, and clamping strips are formed on the inner sides of the tail ends of the claw, so that the smoking inner tube can be clamped when the claw is folded through the clamping strips.
Preferably, the inner wall of the smoking inner tube is internally provided with an electrode knife mounting block, a gap is formed between the electrode knife mounting block and the inner wall of the smoking inner tube, a limiting strip is formed on the opposite side wall of the electrode knife mounting block, a fixing strip is fixedly connected to the opposite side wall of the inner wall of the smoking inner tube, a clamping groove matched with the limiting strip is formed in the fixing strip along the axial direction of the smoking inner tube, and the fixing strip is clamped in the clamping groove.
According to the invention, the electrode knife is arranged in the smoke suction pipe through the electrode knife mounting block, so that a formed gap can ensure a smoke suction channel, and the function of smoking can be ensured while the electrode knife is arranged.
Preferably, the through hole has been seted up along axial direction in the middle part of electrode sword installation piece, electrode sword is including handle of a knife, tool bit, electrode sword fixed sleeve, the handle of a knife is established the rear end of tool bit, electrode sword fixed sleeve is established the rear end of handle of a knife, the inside of electrode sword fixed sleeve is cavity, electrode sword fixed sleeve runs through the through hole, the top surface of electrode sword installation piece is equipped with two recesses, two the recess sets up relatively, the fixed strip is located the outside of recess, electrode sword fixed sleeve is last be equipped with the shell fragment of recess mutually supporting, the one end of shell fragment with the lateral wall fixed connection of electrode sword fixed sleeve, the other end is the free end.
The tool bit can be in the shape of an electric hook or a shovel.
According to the invention, one end of the electrode knife fixing sleeve of the electrode knife extends into the through hole, when the elastic sheet passes through the through hole, the elastic sheet is changed into a furled state, after the elastic sheet leaves the through hole, the elastic sheet is opened, and then the electrode knife is rotated to enable the elastic sheet to be clamped into the groove and not to move, so that the electrode knife is fixed on the electrode mounting block, and the electrode knife is convenient to mount.
Preferably, the through hole is internally provided with a baffle ring, the electrode knife fixing sleeve is provided with a stepped groove matched with the baffle ring, and the bottom of the stepped groove is in contact with the bottom of the baffle ring, so that the electrode knife is prevented from penetrating too far and affecting the spring plate to be clamped into the groove.
Preferably, the outer sleeve is also provided with an illumination camera button, an electrocoagulation button and an electrotome button. According to the invention, the illumination shooting function is started by pressing the illumination shooting button, the electrocoagulation function is started by the electrocoagulation button, and the electrotome function is started by the electrotome button.
In summary, the invention has the following beneficial effects:
1. according to the invention, the length of the smoking inner tube can be freely adjusted according to the requirements of a user through the sliding locking mechanism, and the surgical sites with different depths can be met;
2. according to the invention, the sliding key is slid downwards by hand to drive the sliding ring to move downwards, so that the second fixed ring is driven to move downwards, when the second fixed ring moves to the bottom of the limiting chute of the fixed ring, the sliding spring is compressed, the claw valve stretches out of the outer sleeve and expands outwards, so that the claw valve is separated from the smoking inner tube, the smoking inner tube can select the required length according to the requirement, then the sliding key is released by hand, the sliding key is reset by the elasticity of the sliding spring to drive the sliding ring to reset, the second fixed ring is driven to reset, the claw valve is driven to retract, the claw valve clamps the smoking inner tube, the smoking inner tube is prevented from moving, and the telescopic length of the smoking inner tube can be freely adjusted according to the requirement;
3. according to the invention, one end of the electrode knife fixing sleeve of the electrode knife extends into the through hole, when the elastic sheet passes through the through hole, the elastic sheet is changed into a furled state, after the elastic sheet leaves the through hole, the elastic sheet is opened, and then the electrode knife is rotated to enable the elastic sheet to be clamped into the groove and not to move, so that the electrode knife is fixed on the electrode mounting block, and the electrode knife is convenient to mount.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the present invention after the petals extend from the outer sleeve;
FIG. 4 is a schematic view of the claw of the invention within an outer sleeve;
FIG. 5 is an enlarged schematic view of the present invention at A of FIG. 4;
FIG. 6 is a schematic front cross-sectional view of the present invention;
fig. 7 is a schematic top view of the slide locking mechanism of the present invention.
The following specific examples are intended to be illustrative of the invention and are not intended to be limiting, as modifications of the invention will be apparent to those skilled in the art upon reading the specification without inventive contribution thereto, and are intended to be protected by the patent law within the scope of the appended claims.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1-7, a visible smoking knife with telescopic light source comprises an outer sleeve 1 with hollow inside, a smoking inner tube 2 with hollow inside, a first fixing ring 3 with hollow inside, an illuminating lamp 4, a camera 5, an electrode knife 6, a sliding locking mechanism 7, wherein the smoking inner tube 2 is arranged in the outer sleeve 1, the first fixing ring 3 is arranged at the front end of the smoking inner tube 2, the first fixing ring 3 is communicated with the inside of the smoking inner tube 2 to form a smoking channel 30, the illuminating lamp 4 and the camera 5 are arranged at the front end of the first fixing ring 3, the electrode knife 6 is arranged in the smoking inner tube 2, the front end of the electrode knife protrudes out of the first fixing ring 3, a smoke guiding hole 31 communicated with the smoking channel 30 is formed between the electrode knife 6 and the first fixing ring 3, the sliding locking mechanism 7 controls the telescopic length of the inner tube 2, and the outer sleeve 1 is also provided with an illuminating camera button 12, an electric coagulation button 13 and an electric cutting button 14.
As shown in fig. 3-5, the sliding locking mechanism 7 includes a second fixed ring 73, a claw 74, and a tightening spring 75, a sliding space 10 of the sliding locking mechanism 7 is formed between the outer sleeve 1 and the inner smoking pipe 2, the second fixed ring 73 is sleeved on the outer side of the inner smoking pipe 2 and can slide along the axial direction of the inner smoking pipe 2, a limiting groove 731 is formed in the outer side wall of the second fixed ring 73 along the circumferential direction, one end of the claw 74 is disposed in the limiting groove 731, the other end of the claw 74 is a free end, the sliding locking mechanism 7 further includes a sliding ring 71 and a sliding spring 72, the sliding ring 71 is sleeved on the outer side of the inner smoking pipe 2 and can move along the axial direction of the inner smoking pipe 2, the sliding ring 71 is disposed behind the second fixed ring 73, the sliding spring 72 is disposed between the sliding ring 71 and the second fixed ring 73, two opposite fixed ring limiting grooves 11 are formed in the inner side wall of the outer sleeve 1 along the axial direction, the second fixed ring 73 is provided with a limiting groove 732 formed in the second fixed ring 73, the inner side wall is provided with a limiting groove 741, the three-shaped groove 76 is formed in the inner side wall of the outer sleeve 1 along the axial direction of the sliding groove 741, and the sliding groove 76 is provided with a limiting groove 76 formed in the inner side wall of the sliding groove 741, and the inner side wall of the sliding groove 76 is formed in the inner side of the outer sleeve 1 is provided with a groove 76.
As shown in fig. 6, an electrode knife mounting block 21 is disposed in the smoking inner tube 2, a gap 22 is formed between the electrode knife mounting block 21 and the inner side wall of the smoking inner tube 2, a limit bar 23 is formed on the opposite side wall of the electrode knife mounting block 21, a fixing bar 24 is fixedly connected to the opposite side wall of the inner wall of the smoking inner tube 2, a clamping groove 25 matched with the limit bar 23 is formed in the fixing bar 24 along the axial direction of the smoking inner tube 2, the fixing bar 24 is clamped in the clamping groove 25, a through hole 211 is formed in the middle of the electrode knife mounting block 21 along the axial direction, the electrode knife 6 comprises a knife handle 61, a knife head 62 and an electrode knife fixing sleeve 63, the knife handle 61 is arranged at the rear end of the knife head 62, the electrode knife fixing sleeve 63 is arranged at the rear end of the knife handle 61, the electrode knife fixing sleeve 63 penetrates through the through hole 211, two grooves 611 are formed in the top surface of the electrode knife mounting block 21, the two grooves 611 are oppositely arranged, the fixing bar 24 is located at the outer side of the groove 611, the electrode knife fixing sleeve 63 is provided with a stop ring 212, the stop ring 63 is arranged at the bottom of the stop ring 630, and the stop ring 631 is in contact with the other end of the stop ring 212, and the stop ring is in contact with the stop ring 630, and the stop ring is in contact with the fixed with the groove 212.
Working principle:
when the telescopic length is required to be adjusted, as shown in fig. 1-7, the sliding key 77 is moved downwards by a hand to drive the sliding ring 71 to move downwards, so as to drive the fixed ring 773 to move downwards, when the fixed ring 73 moves to the bottom of the fixed ring limiting sliding groove 11, the sliding spring 72 is not moved any more, the claw flap 74 is compressed, and extends out of the outer sleeve 1, so that the claw flap 74 is separated from the inner smoking pipe 2, and then the inner smoking pipe is pushed outwards or inwards by a hand, so that the inner smoking pipe can select the required length according to the requirement, the sliding key 77 is released by the hand, the sliding key 77 is reset by the elasticity of the sliding spring 72, the sliding ring 71 is driven to reset, the claw flap 74 is driven to retract, the inner smoking pipe 2 is clamped by the claw flap 74, the inner smoking pipe 2 is prevented from moving, accomplish the adjustment to smoking inner tube length, during operation, when needing illumination and making a video recording, only need press the illumination and make a video recording the button and can start the function of illumination and making a video recording, can freely adjust the length of smoking inner tube according to the user demand through sliding locking mechanism 7, can satisfy the operation position of different depths, through setting up light 4 at the front end of smoking inner tube, when carrying out the operation to darker tissue, can throw light on darker tissue, need not medical personnel and use extra light source to carry out the illumination of complement to the target area, set up the front end at smoking inner tube through camera 5, can save the operation image, need not medical personnel and hold the camera and carry out the video recording, thereby the smooth going on of operation of being convenient for reduces hospital personnel's work load.
Claims (8)
1. The utility model provides a visual smoking sword of flexible light source, its characterized in that, including inside hollow outer tube (1), inside hollow smoking inner tube (2), inside hollow first solid fixed ring (3), light (4), camera (5), electrode sword (6), slip locking mechanism (7), smoking inner tube (2) are established in outer tube (1), first solid fixed ring (3) are established in the front end of smoking inner tube (2), first solid fixed ring (3) with the inside of smoking inner tube (2) is linked together and is formed smoking passageway (30), light (4) with camera (5) are established in the front end of first solid fixed ring (3), electrode sword (6) are established in smoking inner tube (2), electrode sword's front end outstanding first solid fixed ring (3), electrode sword (6) with be formed with between first solid fixed ring (3) with smoking passageway (30) communicating smoke guide hole (31), slip locking mechanism (7) control the flexible length of smoking inner tube (2).
The sliding locking mechanism (7) comprises a second fixed ring (73), claw flaps (74) and a tightening spring (75), a sliding space (10) of the sliding locking mechanism (7) is formed between the outer sleeve (1) and the smoking inner tube (2), the second fixed ring (73) is sleeved on the outer side of the smoking inner tube (2) and can slide along the axial direction of the smoking inner tube (2), a limiting groove (731) is formed in the outer side wall of the second fixed ring (73) along the circumferential direction, one end of each claw flap (74) is arranged in the limiting groove (731), and the other end of each claw flap is a free end;
the sliding locking mechanism (7) further comprises a sliding ring (71) and a sliding spring (72), the sliding ring (71) is sleeved on the outer side of the smoking inner tube (2) and can move along the axial direction of the smoking inner tube (2), the sliding ring (71) is arranged at the rear of the second fixed ring (73), the sliding spring (72) is arranged between the sliding ring (71) and the second fixed ring (73), two fixed ring limiting sliding grooves (11) which are oppositely arranged are formed in the inner side wall of the outer sleeve (1) along the axial direction, and a fixed ring limiting block (732) which is mutually matched with the fixed ring limiting sliding grooves (11) is formed on the second fixed ring (73).
2. The telescopic light source visual smoking knife according to claim 1, wherein a sliding groove (76) is formed in the side wall of the outer sleeve (1), the sliding groove (76) is formed along the axial direction of the outer sleeve (1), a sliding key (77) is arranged on the sliding groove (76), and the sliding key (77) is fixedly connected with the sliding ring (71).
3. The telescopic light source visual smoking knife according to claim 2, wherein an annular groove (741) is formed in the outer side wall of the top end of the claw (74), and the tightening spring (75) is arranged in the annular groove (741).
4. The telescopic light source visible smoke knife according to claim 1, wherein the claw petals (74) are provided with more than three claw strips (742) along the circumferential direction of the second fixing ring (73), and the inner sides of the tail ends of the claw petals (74) are formed with clamping strips.
5. The telescopic light source visual smoking knife according to claim 1, wherein an electrode knife mounting block (21) is arranged in the smoking inner tube (2), a gap (22) is formed between the electrode knife mounting block (21) and the inner side wall of the smoking inner tube (2), a limiting strip (23) is formed on the opposite side wall of the electrode knife mounting block (21), a fixing strip (24) is fixedly connected to the opposite side wall of the inner wall of the smoking inner tube (2), a clamping groove (25) which is mutually matched with the limiting strip (23) is formed in the fixing strip (24) along the axial direction of the smoking inner tube (2), and the fixing strip (24) is clamped in the clamping groove (25).
6. The telescopic light source visual smoking knife according to claim 5, wherein a through hole (211) is formed in the middle of the electrode knife mounting block (21) along the axial direction, the electrode knife (6) comprises a knife handle (61), a knife head (62) and an electrode knife fixing sleeve (63), the knife handle (61) is arranged at the rear end of the knife head (62), the electrode knife fixing sleeve (63) is arranged at the rear end of the knife handle (61), the electrode knife fixing sleeve (63) penetrates through the through hole (211), two grooves (611) are formed in the top surface of the electrode knife mounting block (21), the two grooves (611) are oppositely arranged, the fixing strip (24) is located at the outer side of the groove (611), an elastic sheet (631) matched with the groove (611) is arranged on the electrode knife fixing sleeve (63), one end of the elastic sheet (631) is fixedly connected with the outer side wall of the electrode knife fixing sleeve (63), and the other end of the elastic sheet (631) is a free end.
7. The telescopic light source visible smoke knife according to claim 6, wherein a baffle ring (212) is formed in the through hole (211), and a stepped groove (630) which is matched with the baffle ring (212) is formed on the electrode knife fixing sleeve (63).
8. The telescopic light source visual smoking knife according to claim 1, wherein the outer sleeve (1) is further provided with an illumination camera button (12), an electrocoagulation button (13) and an electrotome button (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310560596.XA CN116549096B (en) | 2023-05-18 | 2023-05-18 | Visual smoking sword of flexible light source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310560596.XA CN116549096B (en) | 2023-05-18 | 2023-05-18 | Visual smoking sword of flexible light source |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116549096A CN116549096A (en) | 2023-08-08 |
| CN116549096B true CN116549096B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310560596.XA Active CN116549096B (en) | 2023-05-18 | 2023-05-18 | Visual smoking sword of flexible light source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116549096B (en) |
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