CN113907847B - Ultrasonic surgical device with built-in multichannel handle transducer and method of use thereof - Google Patents
Ultrasonic surgical device with built-in multichannel handle transducer and method of use thereof Download PDFInfo
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- CN113907847B CN113907847B CN202111126667.2A CN202111126667A CN113907847B CN 113907847 B CN113907847 B CN 113907847B CN 202111126667 A CN202111126667 A CN 202111126667A CN 113907847 B CN113907847 B CN 113907847B
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- 238000000034 method Methods 0.000 title claims description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 21
- 230000037431 insertion Effects 0.000 claims description 21
- 238000012423 maintenance Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
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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
- A61B2017/320072—Working tips with special features, e.g. extending parts
- A61B2017/320074—Working tips with special features, e.g. extending parts blade
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses ultrasonic surgical equipment with a built-in multichannel handle transducer, which comprises a handle transducer body, wherein a cutter head is arranged at the left end of the handle transducer body, a hollow channel is formed at the right end of the handle transducer body, a pipeline is fixedly connected to the right end of the hollow channel, two through holes are formed at the right end of the handle transducer body, a cannula is movably connected in each through hole, an annular plate is movably connected to the side wall of each cannula, a plurality of fixing mechanisms are arranged on the side wall of each annular plate, a plurality of locating rods are fixedly connected to the left side wall of each annular plate, and locating holes corresponding to the locating rods are formed at the right end of the handle transducer body.
Description
Technical Field
The invention relates to the technical field of medical appliances, in particular to ultrasonic surgical equipment with a built-in multichannel handle transducer and a use method thereof.
Background
Ultrasonic surgical equipment is one of the important facilities in modern surgery, wherein an ultrasonic aspirator is used as a novel surgical instrument, is popular in the medical field due to a series of advantages of fine selective tissue excision and the like, and is widely applied to neurosurgery and general surgery.
Through patent search, the publication number: CN201720741417.2, publication No. 2018-11-09, proposes a built-in multi-channel handle transducer and ultrasonic surgical apparatus, comprising: the transducer main body takes the connecting end of the transducer main body and the tool bit as the head end and the opposite end of the transducer main body as the tail end, a hollow main channel which is communicated with the head end and the tail end is arranged in the transducer main body, and at least one hollow side channel which is communicated with the tail end of the transducer main body and the transition surface is arranged in the transducer main body. The device is although having solved and has utilized multichannel simultaneous working scheduling problem, nevertheless can't take out and insert the intubate according to the user demand, operation such as the maintenance of inconvenient later stage and disinfection to do not possess and carry out fixed establishment to the pipeline, take place to rock easily in the use, influence medical personnel's use, lead to its result in effect of use poor and stability can be low.
Disclosure of Invention
The invention solves the technical problems of poor using effect, low stability and the like in the prior art, and provides ultrasonic surgical equipment with a built-in multichannel handle transducer and a using method thereof. The ultrasonic surgical equipment with the built-in multichannel handle transducer and the use method thereof have the characteristics of good use effect, high stability and the like.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an ultrasonic operation equipment of built-in multichannel formula handle transducer, includes the handle transducer body, the tool bit is installed to handle transducer body left end, hollow passageway has been seted up to handle transducer body right-hand member, hollow passageway right-hand member fixedly connected with pipeline, two through-holes have been seted up to handle transducer body right-hand member, equal swing joint has the intubate in the through-hole, equal swing joint has the annular slab on the intubate lateral wall, all be provided with a plurality of fixed establishment on the annular slab lateral wall, a plurality of locating lever is fixedly connected with to annular slab left side wall, the locating hole corresponding with the locating lever has been seted up to handle transducer body right-hand member, all be provided with a plurality of locating mechanism on the locating lever lateral wall, equal swing joint has two arcs about the handle transducer body lateral wall, the rear side arc lateral wall fixedly connected with connecting plate, the front side the arc lateral wall is seted up flutedly, connecting plate and recess swing joint, be provided with joint mechanism on the connecting plate lateral wall.
Preferably, the fixed establishment includes rectangular channel, rectangular channel all is located annular slab lateral wall, rectangular channel inner chamber all is provided with trapezoidal piece, trapezoidal piece is close to the equal fixedly connected with movable rod of intubate one side lateral wall, the movable rod other end all runs through annular slab and fixedly connected with roof, trapezoidal piece keeps away from the equal fixedly connected with first spring of intubate one side lateral wall, the first spring other end and rectangular channel lateral wall fixed connection, equal swing joint has movable block on the trapezoidal piece lateral wall, the equal fixedly connected with horizontal pole of movable block right side wall, the annular slab right side is provided with the movable plate, the movable plate is annular setting, the horizontal pole right-hand member all runs through annular slab and with movable plate fixed connection.
Preferably, the positioning mechanism comprises clamping grooves, the clamping grooves are all located on the side wall of the positioning rod, the clamping grooves are close to the side wall of one side of the center of the positioning rod and are fixedly connected with second springs, the other ends of the second springs are fixedly connected with arc-shaped blocks, arc-shaped grooves matched with the arc-shaped blocks are formed in the side wall of the positioning hole, and the arc-shaped blocks are movably connected with the arc-shaped grooves.
Preferably, the clamping mechanism comprises a chute, a third spring is fixedly connected to the bottom surface of the chute, a limiting block is fixedly connected to the top end of the third spring, the limiting block is in a T-shaped arrangement, a plurality of limiting grooves matched with the limiting block are formed in the top surface of the groove, and the limiting block is movably connected with the limiting grooves.
Preferably, the left side wall of the movable plate is fixedly connected with a plurality of inserting rods, the right side wall of the annular plate is provided with inserting holes matched with the inserting rods, and the inserting rods are movably connected with the inserting holes.
Preferably, the right end of the cannula is fixedly connected with a quick connector.
Preferably, the side wall of the handle transducer body is fixedly connected with an anti-slip pad.
Preferably, the side wall of the top plate, which is close to one side of the insertion pipe, is fixedly connected with a rubber pad.
The application method of the ultrasonic surgical equipment with the built-in multichannel handle transducer comprises the following steps:
s1: firstly, an annular plate is arranged on a handle transducer body, a positioning rod is inserted into a positioning hole, meanwhile, a second spring is contracted to drive an arc-shaped block to move into a clamping groove, and when the positioning rod is inserted into a proper position of the positioning hole, the second spring is rebounded to drive the arc-shaped block to clamp into the arc-shaped groove;
s2: then, the insertion pipe sequentially penetrates through the movable plate and the annular plate and is inserted into the through hole, the movable plate is pressed leftwards before insertion, the movable plate drives the movable block to move leftwards through the transverse rod, the inclined surface of the trapezoid block is utilized to enable the trapezoid block to drive the top plate to move outwards through the movable rod, meanwhile, the first spring stretches, and after the insertion pipe is inserted into a proper position, the movable plate is loosened, and the top plate is driven to tightly prop up through resilience of the first spring;
s3: when an external conduit is needed to be added, the external conduit passes through the space between the arc-shaped plates 11 and is fixed through the connecting plate;
s4: after the external conduit passes through the arc plates, the arc plates at two sides are extruded, the third spring is compressed to drive the limiting block to shrink into the chute by pressure, and after the external conduit is fixed, the limiting block is driven to be clamped into a proper limiting groove by rebound of the third spring, so that the fixing operation of the external conduit is completed;
s5: the cannula is then quickly connected to the external catheter by a quick connector for the treatment of the patient.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the mutual matching among the through hole, the insertion pipe, the quick connector and the like, the insertion pipe can be inserted or taken out according to the requirements, the later maintenance and disinfection operations are convenient, and the use effect is improved;
2. according to the invention, through the mutual coordination among the annular plate, the movable plate, the fixing mechanism and the like, the insertion tube can be clamped and fixed, so that the shaking in the use process is prevented, and the inconvenience is caused to the use of medical staff;
3. according to the invention, through the mutual coordination among the arc-shaped plate, the connecting plate, the groove, the clamping mechanism and the like, the external conduit can be added and fixed according to the requirements, and the use efficiency of the external conduit can be effectively improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic side view of an arcuate plate;
fig. 4 is an enlarged view at a in fig. 2;
FIG. 5 is an enlarged view at B in FIG. 2;
fig. 6 is an enlarged view at C in fig. 3.
Reference numerals in the drawings: 1. a handle transducer body; 2. a cutter head; 3. a through hole; 4. a cannula; 5. an annular plate; 6. a fixing mechanism; 61. rectangular grooves; 62. a trapezoid block; 63. a movable rod; 64. a top plate; 65. a first spring; 66. a movable block; 67. a rubber pad; 7. a positioning rod; 8. positioning holes; 9. a positioning mechanism; 91. a clamping groove; 92. a second spring; 93. an arc-shaped block; 94. an arc-shaped groove; 10. a hollow passage; 11. an arc-shaped plate; 12. a connecting plate; 13. a groove; 14. a clamping mechanism; 141. a chute; 142. a third spring; 143. a limiting block; 144. a limit groove; 15. a cross bar; 16. a movable plate; 17. a rod; 18. a jack; 19. a quick connector; 20. a pipe; 21. an anti-slip mat.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the ultrasonic surgical equipment with the built-in multichannel handle transducer comprises a handle transducer body 1, a cutter head 2 is arranged at the left end of the handle transducer body 1, a hollow channel 10 is formed in the right end of the handle transducer body 1, a pipeline 20 is fixedly connected to the right end of the hollow channel 10, two through holes 3 are formed in the right end of the handle transducer body 1, a cannula 4 is movably connected to the through holes 3, a quick connector 19 is fixedly connected to the right end of the cannula 4, an annular plate 5 is movably connected to the side wall of the cannula 4, a plurality of fixing mechanisms 6 are arranged on the side wall of the annular plate 5, a plurality of locating rods 7 are fixedly connected to the left side wall of the annular plate 5, locating holes 8 corresponding to the locating rods 7 are formed in the right end of the handle transducer body 1, a plurality of locating mechanisms 9 are arranged on the side wall of the locating rods 7, two arc plates 11 are vertically symmetrically and movably connected to the side wall of the handle transducer body 1, a connecting plate 12 is fixedly connected to the side wall of the rear arc plate 11, a groove 13 is formed in the side wall of the front arc plate 11, a quick connector 12 is movably connected to the groove 13, a clamping mechanism 14 is arranged on the side wall of the connecting plate 12, an anti-slip pad 21 is fixedly connected to the side wall of the handle transducer body 1, a plurality of the anti-slip pad 21 is matched with the quick connector 19 through the cannula 4, the quick connector is matched with the side connector 19, and the quick connector can be conveniently used for carrying out operation and maintenance according to requirements, and the requirements of the requirements are increased, and the operation can be used for carrying out the operation and can be easily carried out after the operation and can be easily and can be used for the operation and can be used for a maintenance and can be used by a convenient and is convenient to be used for and a is used for and a maintenance;
the fixing mechanism 6 comprises a rectangular groove 61, the rectangular groove 61 is positioned in the side wall of the annular plate 5, a trapezoidal block 62 is arranged in the inner cavity of the rectangular groove 61, a movable rod 63 is fixedly connected to the side wall of the trapezoidal block 62, which is close to one side of the insertion pipe 4, the other end of the movable rod 63 penetrates through the annular plate 5 and is fixedly connected with a top plate 64, a jack 18 matched with the jack 17 is formed in the right side wall of the annular plate 5, the first spring 65 is fixedly connected with the side wall of the rectangular groove 61, a movable block 66 is movably connected to the side wall of the trapezoidal block 62, a cross rod 15 is fixedly connected to the right side wall of the movable block 66, a movable plate 16 is arranged on the right side of the annular plate 5, the movable plate 16 is in annular arrangement, the right end of the cross rod 15 penetrates through the annular plate 5 and is fixedly connected with the movable plate 16, a rubber pad 67 is fixedly connected to the side wall of the top plate 64, a plurality of inserting rods 17 are fixedly connected to the left side wall of the movable plate 16, inserting rods 18 are movably connected with the inserting rods 18 matched with the inserting rods 17, and the inserting rods 5 and the movable plate 16 and the fixing mechanism 6 are matched with each other through the annular plate 5, the movable plate 16 and the fixing mechanism 6 are matched with each other, so that the inserting pipe 4 can be clamped and the movable plate can be used for preventing the medical staff from shaking in the medical staff in the use process;
the positioning mechanism 9 comprises clamping grooves 91, the clamping grooves 91 are all positioned on the side wall of the positioning rod 7, the side wall of one side of the clamping grooves 91, which is close to the center of the positioning rod 7, is fixedly connected with a second spring 92, the other end of the second spring 92 is fixedly connected with an arc-shaped block 93, arc-shaped grooves 94 matched with the arc-shaped blocks 93 are all formed in the side wall of the positioning hole 8, and the arc-shaped blocks 93 are movably connected with the arc-shaped grooves 94;
the clamping mechanism 14 comprises a chute 141, a third spring 142 is fixedly connected to the bottom surface of the chute 141, a limiting block 143 is fixedly connected to the top end of the third spring 142, the limiting block 143 is in a T-shaped structure, a plurality of limiting grooves 144 matched with the limiting block 143 are formed in the top surface of the groove 13, the limiting block 143 is movably connected with the limiting grooves 144, and through the mutual cooperation among the arc-shaped plate 11, the connecting plate 12, the groove 13, the clamping mechanism 14 and the like, an external conduit can be increased and fixed according to requirements, and the use efficiency of the external conduit can be effectively improved.
The application method of the ultrasonic surgical equipment with the built-in multichannel handle transducer comprises the following steps:
s1: firstly, the annular plate 5 is arranged on the handle transducer body 1, the positioning rod 7 is inserted into the positioning hole 8, meanwhile, the second spring 92 is contracted to drive the arc-shaped block 93 to move into the clamping groove 91, and when the positioning rod 7 is inserted into the proper position of the positioning hole 8, the second spring 92 is used for rebounding to drive the arc-shaped block 93 to be clamped into the arc-shaped groove 94.
S2: then, the insertion pipe 4 sequentially penetrates through the movable plate 16 and the annular plate 5 and is inserted into the through hole 3, before insertion, the movable plate 16 is pressed to the left side firstly, the movable plate 16 drives the movable block 66 to move to the left side through the transverse rod 15, the inclined surface of the trapezoid block 62 is utilized to enable the trapezoid block 62 to drive the top plate 64 to move to the outer side through the movable rod 63, meanwhile, the first spring 65 stretches, and after the insertion pipe 4 is inserted into a proper position, the movable plate 16 is loosened, and the top plate 64 is elastically driven to tightly prop up through the first spring 65.
S3: when it is necessary to add an external conduit, the external conduit is passed between the arcuate plates 11 and fixed by the connection plates 12.
S4: after the external conduit passes through the arc-shaped plates 11, the arc-shaped plates 11 on two sides are extruded, the third springs 142 are compressed to drive the limiting blocks 143 to shrink into the inclined grooves 141 under the pressure, and after the external conduit is fixed, the limiting blocks 143 are elastically driven to be clamped into the proper limiting grooves 144 through the third springs 142, so that the fixing operation of the external conduit is completed.
S5: the cannula 4 is then quickly connected to the external catheter by means of the quick connector 19, facilitating the treatment of the patient.
Working principle: when the invention is used, the annular plate 5 is firstly arranged on the handle transducer body 1, the positioning rod 7 is inserted into the positioning hole 8, the second spring 92 is contracted to drive the arc block 93 to move into the clamping groove 91, when the positioning rod 7 is inserted into the proper position of the positioning hole 8, the arc block 93 is elastically driven to be clamped into the arc groove 94 by the second spring 92, then the cannula 4 sequentially penetrates through the movable plate 16 and the annular plate 5 and is inserted into the through hole 3, the movable plate 16 is firstly pressed to the left side before the insertion, the movable plate 16 drives the movable block 66 to move to the left side by the transverse rod 15, the inclined surface of the trapezoid block 62 is utilized to enable the trapezoid block 62 to drive the top plate 64 to move to the outside by the movable rod 63, meanwhile, the first spring 65 is stretched, after the cannula 4 is inserted into the proper position, the movable plate 16 is loosened to elastically drive the top plate 64 to be tightly propped by the first spring 65, when an external catheter is required to be increased, the external catheter passes through the arc plate 11, the connecting plate 12 is fixed by a distance outwards, the external catheter is extruded by the connecting plate 12, the two sides 11 are pressed, the three springs are made to enable the third spring 142 to be driven to be elastically compressed to the inner side by the third spring 142, the three springs to be elastically contracted to be tightly connected to the external catheter 143 by the arc plate 19, and the external catheter is conveniently connected to the external catheter is rapidly and the patient is positioned by the inner catheter 19, and the external catheter is conveniently and the limited by the external catheter through the limiting groove 19, and the external catheter is compressed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an ultrasonic surgical equipment of built-in multichannel formula handle transducer, includes handle transducer body (1), tool bit (2) are installed to handle transducer body (1) left end, cavity passageway (10) have been seted up to handle transducer body (1) right-hand member, cavity passageway (10) right-hand member fixedly connected with pipeline (20), its characterized in that: two through holes (3) are formed in the right end of the handle transducer body (1), an insertion pipe (4) is movably connected in each through hole (3), an annular plate (5) is movably connected to the side wall of each insertion pipe (4), a plurality of fixing mechanisms (6) are arranged on each annular plate (5) side wall, a plurality of locating rods (7) are fixedly connected to the left side wall of each annular plate (5), locating holes (8) corresponding to the locating rods (7) are formed in the right end of the handle transducer body (1), a plurality of locating mechanisms (9) are arranged on each locating rod (7) side wall, two arc plates (11) are symmetrically and movably connected from top to bottom on the side wall of the handle transducer body (1), a connecting plate (12) is fixedly connected to the side wall of each arc plate (11), a groove (13) is formed in the side wall of each arc plate (11), and the connecting plate (12) is movably connected with the groove (13), and a clamping mechanism (14) is arranged on the side wall of each connecting plate (12); fixed establishment (6) are including rectangular channel (61), rectangular channel (61) all are located annular slab (5) lateral wall, rectangular channel (61) inner chamber all is provided with trapezoidal piece (62), trapezoidal piece (62) are close to equal fixedly connected with movable rod (63) of intubate (4) one side lateral wall, annular slab (5) and fixedly connected with roof (64) are all run through to the movable rod (63) other end, trapezoidal piece (62) are kept away from the equal fixedly connected with first spring (65) of intubate (4) one side lateral wall, first spring (65) other end and rectangular channel (61) lateral wall fixed connection, equal swing joint has movable block (66) on trapezoidal piece (62) lateral wall, equal fixedly connected with horizontal pole (15) of movable block (66) right side wall, annular slab (5) right side is provided with movable plate (16), movable plate (16) are annular setting, horizontal pole (15) right-hand member all run through annular slab (5) and with movable plate (16) fixed connection.
2. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: positioning mechanism (9) are including draw-in groove (91), draw-in groove (91) all are located locating lever (7) lateral wall, draw-in groove (91) are close to the equal fixedly connected with second spring (92) of locating lever (7) center one side lateral wall, the equal fixedly connected with arc piece (93) of second spring (92) other end, arc piece (94) assorted with arc piece (93) have all been seted up on locating hole (8) lateral wall, arc piece (93) and arc piece (94) swing joint.
3. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: the clamping mechanism (14) comprises a chute (141), a third spring (142) is fixedly connected to the bottom surface of the chute (141), a limiting block (143) is fixedly connected to the top end of the third spring (142), the limiting block (143) is in a T-shaped arrangement, a plurality of limiting grooves (144) matched with the limiting block (143) are formed in the top surface of the groove (13), and the limiting block (143) is movably connected with the limiting grooves (144).
4. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: the left side wall of the movable plate (16) is fixedly connected with a plurality of inserting rods (17), insertion holes (18) matched with the inserting rods (17) are formed in the right side wall of the annular plate (5), and the inserting rods (17) are movably connected with the insertion holes (18).
5. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: the right end of the cannula (4) is fixedly connected with a quick connector (19).
6. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: and the side wall of the handle transducer body (1) is fixedly connected with an anti-slip pad (21).
7. The ultrasonic surgical apparatus incorporating a multi-channel handle transducer of claim 1, wherein: and rubber pads (67) are fixedly connected to the side walls of the side, close to the insertion tube (4), of the top plate (64).
8. A method of using an ultrasonic surgical device incorporating a multi-channel handle transducer according to any one of claims 1-7, comprising the steps of:
s1: firstly, an annular plate (5) is arranged on a handle transducer body (1), a positioning rod (7) is inserted into a positioning hole (8), meanwhile, a second spring (92) is contracted to drive an arc-shaped block (93) to move into a clamping groove (91), and when the positioning rod (7) is inserted into a proper position of the positioning hole (8), the second spring (92) is rebounded to drive the arc-shaped block (93) to clamp into the arc-shaped groove (94);
s2: then, the insertion pipe (4) sequentially penetrates through the movable plate (16) and the annular plate (5) and is inserted into the through hole (3), the movable plate (16) is pressed to the left side before insertion, the movable plate (16) drives the movable block (66) to move to the left side through the cross rod (15), the inclined surface of the trapezoid block (62) is utilized to enable the trapezoid block (62) to drive the top plate (64) to move to the outside through the movable rod (63), meanwhile, the first spring (65) stretches, and after the insertion pipe (4) is inserted into a proper position, the movable plate (16) is loosened to rebound through the first spring (65) to drive the top plate (64) to tightly prop up the insertion pipe;
s3: when an external conduit is needed to be added, the external conduit passes through the space between the arc-shaped plates (11) and is fixed through the connecting plates (12);
s4: after the connecting plate (12) is pulled outwards for a certain distance, the outer guide pipe passes through the arc-shaped plates (11), the arc-shaped plates (11) at the two sides are extruded, the third spring (142) is compressed to drive the limiting block (143) to shrink into the chute (141), and after the outer guide pipe is fixed, the third spring (142) rebounds to drive the limiting block (143) to be clamped into a proper limiting groove (144), so that the fixing operation of the outer guide pipe is completed;
s5: the cannula (4) is then quickly connected to the external catheter by means of a quick connector (19) for the treatment of the patient.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111126667.2A CN113907847B (en) | 2021-09-26 | 2021-09-26 | Ultrasonic surgical device with built-in multichannel handle transducer and method of use thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111126667.2A CN113907847B (en) | 2021-09-26 | 2021-09-26 | Ultrasonic surgical device with built-in multichannel handle transducer and method of use thereof |
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| CN113907847B true CN113907847B (en) | 2023-08-15 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730510A (en) * | 2007-07-13 | 2010-06-09 | 史塞克创伤有限责任公司 | ultrasonic handpiece |
| CN108635000A (en) * | 2018-05-14 | 2018-10-12 | 王峰 | A kind of operative surgery stapler |
| EP3607900A1 (en) * | 2018-08-08 | 2020-02-12 | Beijing Anhejialier Technology Co., Ltd. | Ultrasonic surgical integrated knife |
| CN112752552A (en) * | 2018-09-24 | 2021-05-04 | 史赛克公司 | Ultrasonic surgical handpiece assembly |
-
2021
- 2021-09-26 CN CN202111126667.2A patent/CN113907847B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101730510A (en) * | 2007-07-13 | 2010-06-09 | 史塞克创伤有限责任公司 | ultrasonic handpiece |
| CN108635000A (en) * | 2018-05-14 | 2018-10-12 | 王峰 | A kind of operative surgery stapler |
| EP3607900A1 (en) * | 2018-08-08 | 2020-02-12 | Beijing Anhejialier Technology Co., Ltd. | Ultrasonic surgical integrated knife |
| CN112752552A (en) * | 2018-09-24 | 2021-05-04 | 史赛克公司 | Ultrasonic surgical handpiece assembly |
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| CN113907847A (en) | 2022-01-11 |
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