CN209137792U - Laparoscopic surgery ultrasound knife with suction function - Google Patents
Laparoscopic surgery ultrasound knife with suction function Download PDFInfo
- Publication number
- CN209137792U CN209137792U CN201820262821.6U CN201820262821U CN209137792U CN 209137792 U CN209137792 U CN 209137792U CN 201820262821 U CN201820262821 U CN 201820262821U CN 209137792 U CN209137792 U CN 209137792U
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- China
- Prior art keywords
- bar
- loop bar
- knife
- connecting rod
- laparoscopic surgery
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Abstract
The utility model discloses a kind of laparoscopic surgery ultrasound knifes with suction function, it is characterized by comprising handle pieces, loop bar, ultrasonic cutter head, knife bar and ultrasonic transducer, ultrasonic transducer is provided in the handle piece, one end of the knife bar is fixed with ultrasonic cutter head, the other end of knife bar is fixedly connected with ultrasonic transducer, one end of the loop bar is connect with handle piece, the loop bar is provided with hollow cavity, the other end of loop bar is arranged in the ultrasonic cutter head, the knife bar is arranged in the hollow cavity of loop bar, the structure design of the utility model is reasonable, the utility model can connect the fog that negative pressure source generates operation by vacuum suction, blood and tissue fluid, which can be carried out absorption extraction and collects, carries out the unified harmless processing of sterilization, flushing source can be connected by cleaning pipe to be rinsed tissue, prevent disease Suffer from position eschar, while the utility model can carry out the adjusting of length, by selecting the unit bar of suitable joint number to select the claw beam and knife bar of appropriate length, to meet the requirement of different abdominal operations.
Description
Technical field
The utility model relates to a kind of laparoscopic surgery ultrasound knifes with suction function.
Background technique
Ultrasound knife full name is " ultrasonic cut hemostatic cutter ", is to start the end of the eighties to set applied to the novel operation of Clinical Surgery
It is standby.The scientific name of " ultrasound knife " is high intensity focused ultrasound, and academia is usually and referred to as HIFU.To ultrasonic wave in medical field
Using we may be not strange, for example domestic many hospitals are equipped with B ultrasound.B ultrasound is a kind of diagnostic device, using
Low-intensity ultrasonic.In abdominal operation, fog, blood and the fester being easy to produce in ultrasound knife cutting organizational process are timely,
If removing the operation for being easy to influence operation not in time.
Utility model content
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of structure design conjunction
The laparoscopic surgery ultrasound knife with suction function of reason.
The technical scheme in the invention for solving the above technical problem is: a kind of laparoscopic surgery with suction function
With ultrasound knife, it is characterised in that: described including handle piece, loop bar, ultrasonic cutter head, knife bar, caliper component and ultrasonic transducer
Handle piece in be provided with ultrasonic transducer, one end of the knife bar and ultrasonic cutter head are fixed, the other end and ultrasound of knife bar
Energy converter is fixedly connected, and one end of the loop bar is connect with handle piece, and the loop bar is provided with hollow cavity, and described is super
The other end of loop bar is arranged in sound cutter head, and the knife bar is arranged in the hollow cavity of loop bar, the hollow cavity of the loop bar
Inside be additionally provided with negative-pressure suction pipe and cleaning pipe, be provided with fixed port on the handle piece, the negative-pressure suction pipe and
One end of cleaning pipe is arranged on fixed port, and the other end of the negative-pressure suction pipe and cleaning pipe is provided with and inside
The pore of connection, the other end of the negative-pressure suction pipe are arranged in the side of the loop bar other end, the cleaning pipe it is another
End is arranged in the other side of the loop bar other end, the caliper component include binding clip, first connecting rod, second connecting rod, claw beam and
Pull rod, the binding clip are arranged in the other end of loop bar and are adapted with the position of ultrasonic cutter head, the pincers of the first connecting rod
Head is fixed, and first connecting rod is hingedly arranged in the hollow cavity of the other end of loop bar, the other end of the first connecting rod and the
One end of two connecting rods is hinged, and first sliding groove, the second connecting rod are provided in the hollow cavity of the other end of the loop bar
The other end be slidably arranged in first sliding groove and hinged with the other end of claw beam, the other end of the pull rod is provided with second
Sliding slot, in second sliding slot, handle piece is hingedly arranged in the pull rod for the other end sliding and hinged setting of the claw beam
On, the other end of the pull rod is provided with pull ring and the front side of handle piece is arranged in.
Further: the other end of the loop bar is provided with arc groove, the negative-pressure suction pipe and cleaning pipe
The other end is arranged in arc groove.
Further: the handle piece front end is provided with inserting groove, and one end interference of the loop bar is plugged in grafting
In slot, the knife bar and claw beam are connected and fixed by several unit bar head and the tail.
Further: the two adjacent root unit bars are connected using fastener structure, the unit bar of the front end
It is provided with the bayonet of fastener structure, the unit bar of rear end is provided with the fixture block of fastener structure, and the fixture block is fastened on card
In mouthful two adjacent unit bars are fixed.
Further: the outside wall surface of the knife bar and claw beam is provided with insulating coating.
The utility model compared with prior art, has the following advantages that and effect: reasonable in design, the utility model can
It can be carried out absorption extraction by fog, blood and tissue fluid that vacuum suction connection negative pressure source generates operation and collect progress
It is unified to sterilize harmless processing, flushing source can be connected by cleaning pipe and tissue is rinsed, prevent sufferer position eschar, while this
Utility model can carry out the adjusting of length, select the claw beam and knife of appropriate length by selecting the unit bar of suitable joint number
Bar, to meet the requirement of different abdominal operations.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the laparoscopic surgery ultrasound knife that the utility model embodiment has suction function.
Fig. 2 is the utility model embodiment with the structural representation on front side of the laparoscopic surgery ultrasound knife of suction function
Figure.
Fig. 3 is the utility model embodiment with the structural representation on rear side of the laparoscopic surgery ultrasound knife of suction function
Figure.
Fig. 4 is the structural schematic diagram of the utility model embodiment unit bar connection.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
Referring to figures 1-4, a kind of laparoscopic surgery ultrasound knife with suction function of the present embodiment, it is characterised in that:
Including handle piece 1, loop bar 2, ultrasonic cutter head 32, knife bar 33 and ultrasonic transducer 31, ultrasound is provided in the handle piece 1
Energy converter 31, one end of the knife bar 33 and ultrasonic cutter head 32 are fixed, and the other end and ultrasonic transducer 31 of knife bar 33 are fixed
Connection, one end of the loop bar 2 are connect with handle piece, and the loop bar 2 is provided with hollow cavity, the ultrasonic cutter head 32
The other end of loop bar 2 is set, and the knife bar 33 is arranged in the hollow cavity of loop bar 2, in the hollow cavity of the loop bar 2
It is additionally provided with negative-pressure suction pipe 41 and cleaning pipe 42, fixed port 43 is provided on the handle piece 1, the negative pressure is inhaled
One end of skirt 41 and cleaning pipe 42 is arranged on fixed port 43, the negative-pressure suction pipe 41 and cleaning pipe 42 it is another
End, which is provided with, is connected with inside pore, and the side of 2 other end of loop bar is arranged in the other end of the negative-pressure suction pipe 41,
The other side of 2 other end of loop bar is arranged in the other end of the cleaning pipe 42, and the other end of the loop bar 2 is provided with arc
The other end of groove 21, the negative-pressure suction pipe 41 and cleaning pipe 42 is arranged in arc groove 21, and described has punching
The laparoscopic surgery ultrasound knife for inhaling function further includes caliper component 5, and the caliper component 5 includes binding clip 52, first connecting rod
53, second connecting rod 54, claw beam 55 and pull rod 56, the binding clip 52 be arranged in the other end of loop bar 2 and with ultrasonic cutter head 32
Position be adapted, the binding clip 52 of the first connecting rod 53 is fixed, and the other end of loop bar 2 is hingedly arranged in first connecting rod 53
In hollow cavity, one end of the other end and second connecting rod 54 of the first connecting rod 53 is hinged, the other end of the loop bar 2
Hollow cavity in be provided with first sliding groove, the other end of the second connecting rod 54 be slidably arranged in first sliding groove and with pincers
The other end of bar 55 is hinged, and the other end of the pull rod 56 is provided with second sliding slot, the other end sliding of the claw beam 55
And hinged setting, in second sliding slot, the pull rod 56 is hingedly arranged on handle piece 1, the other end of the pull rod 56
It being provided with pull ring and the front side of handle piece 1 is set, 1 front end of handle piece is provided with inserting groove, and the one of the loop bar 2
End interference is plugged in inserting groove, and the knife bar 33 and claw beam 55 are connected and fixed by several 6 head and the tail of unit bar, described
Adjacent two root unit bars 6 connected using fastener structure, the unit bar 6 of the front end is provided with the card of fastener structure
Mouthfuls 62, the unit bar 6 of rear end is provided with the fixture block 61 of fastener structure, the fixture block 61 be fastened in bayonet 62 make it is adjacent
Two unit bars 6 it is fixed, the outside wall surface of the knife bar 33 and claw beam 55 is provided with insulating coating, the utility model knot
Rationally, the utility model can connect fog, blood and the tissue fluid that negative pressure source generates operation by vacuum suction for structure design
It can be carried out absorption extraction and collect and carry out the unified harmless processing of sterilization, flushing source can be connected by cleaning pipe 42 and tissue is rushed
It washes, prevents sufferer position eschar, the upside of the ultrasonic cutter head 32 is blunt portion, and the downside of ultrasonic cutter head 32 is blade, described
Binding clip 52 surface of ultrasonic cutter head 32 is set, the utility model is convenient to carry out the excision of tissue sufferer position to abdominal cavity, together
When resection organization can be clamped, the utility model can carry out the adjusting of length, by select the unit bar 6 of suitable joint number from
And the claw beam 55 and knife bar 33 of appropriate length are selected, to meet the requirement of different abdominal operations.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of laparoscopic surgery ultrasound knife with suction function, it is characterised in that: including handle piece, loop bar, ultrasound knife
Head, knife bar, caliper component and ultrasonic transducer, are provided with ultrasonic transducer in the handle piece, and the one of the knife bar
End is fixed with ultrasonic cutter head, and the other end of knife bar is fixedly connected with ultrasonic transducer, and one end of the loop bar and handle piece connect
It connects, the loop bar is provided with hollow cavity, and the other end of loop bar is arranged in the ultrasonic cutter head, and the knife bar setting exists
In the hollow cavity of loop bar, negative-pressure suction pipe and cleaning pipe, the handle piece are additionally provided in the hollow cavity of the loop bar
On be provided with fixed port, one end of the negative-pressure suction pipe and cleaning pipe is arranged on fixed port, the negative pressure
Suction tube and the other end of cleaning pipe, which are provided with, is connected with inside pore, and the other end setting of the negative-pressure suction pipe exists
The other side of the loop bar other end, the caliper component is arranged in the side of the loop bar other end, the other end of the cleaning pipe
Including binding clip, first connecting rod, second connecting rod, claw beam and pull rod, the binding clip be arranged in the other end of loop bar and with ultrasound
The position of cutter head is adapted, and the binding clip of the first connecting rod is fixed, and first connecting rod is hingedly arranged in the other end of loop bar
In cavity body, the other end of the first connecting rod and one end of second connecting rod are hinged, the other end of the loop bar it is hollow
First sliding groove is provided in cavity, the other end of the second connecting rod is slidably arranged in first sliding groove and another with claw beam
End is hinged, and the other end of the pull rod is provided with second sliding slot, and the other end sliding and hinged setting of the claw beam are the
On two sliding slots, the pull rod is hingedly arranged on handle piece, and the other end of the pull rod is provided with pull ring and is arranged in hand
The front side of shank member.
2. the laparoscopic surgery ultrasound knife with suction function according to claim 1, it is characterised in that: the set
The other end of bar is provided with arc groove, and the other end of the negative-pressure suction pipe and cleaning pipe is arranged in arc groove.
3. the laparoscopic surgery ultrasound knife with suction function according to claim 1, it is characterised in that: the hand
Shank member front end is provided with inserting groove, and one end interference of the loop bar is plugged in inserting groove, and the knife bar and claw beam are equal
It is connected and fixed by several unit bar head and the tail.
4. the laparoscopic surgery ultrasound knife with suction function according to claim 1, it is characterised in that: the phase
Two adjacent root unit bars are connected using fastener structure, and the unit bar of the front end is provided with the bayonet of fastener structure, after
The unit bar at end is provided with the fixture block of fastener structure, and the fixture block, which is fastened on, makes two adjacent unit bars solid in bayonet
It is fixed.
5. the laparoscopic surgery ultrasound knife with suction function according to claim 4, it is characterised in that: the knife
The outside wall surface of bar and claw beam is provided with insulating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262821.6U CN209137792U (en) | 2018-02-23 | 2018-02-23 | Laparoscopic surgery ultrasound knife with suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820262821.6U CN209137792U (en) | 2018-02-23 | 2018-02-23 | Laparoscopic surgery ultrasound knife with suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209137792U true CN209137792U (en) | 2019-07-23 |
Family
ID=67263787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820262821.6U Expired - Fee Related CN209137792U (en) | 2018-02-23 | 2018-02-23 | Laparoscopic surgery ultrasound knife with suction function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209137792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916766A (en) * | 2019-12-13 | 2020-03-27 | 青岛大学 | Ultrasonic knife for hepatectomy and using method thereof |
| CN113116464A (en) * | 2021-04-16 | 2021-07-16 | 常州瑞捷生物科技有限公司 | Multifunctional ultrasonic scalpel and scalpel system |
| CN113616282A (en) * | 2021-09-10 | 2021-11-09 | 福州捷事杰信息科技有限公司 | Ultrasonic scalpel for prostate and using method |
| CN116327322A (en) * | 2023-03-22 | 2023-06-27 | 苏州勤灏精密机械有限公司 | Ultrasonic knife subassembly with control by temperature change and self-cleaning function |
-
2018
- 2018-02-23 CN CN201820262821.6U patent/CN209137792U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916766A (en) * | 2019-12-13 | 2020-03-27 | 青岛大学 | Ultrasonic knife for hepatectomy and using method thereof |
| CN113116464A (en) * | 2021-04-16 | 2021-07-16 | 常州瑞捷生物科技有限公司 | Multifunctional ultrasonic scalpel and scalpel system |
| CN113116464B (en) * | 2021-04-16 | 2022-02-22 | 常州瑞捷生物科技有限公司 | Multifunctional ultrasonic scalpel and scalpel system |
| CN113616282A (en) * | 2021-09-10 | 2021-11-09 | 福州捷事杰信息科技有限公司 | Ultrasonic scalpel for prostate and using method |
| CN116327322A (en) * | 2023-03-22 | 2023-06-27 | 苏州勤灏精密机械有限公司 | Ultrasonic knife subassembly with control by temperature change and self-cleaning function |
| CN116327322B (en) * | 2023-03-22 | 2024-01-12 | 苏州勤灏精密机械有限公司 | Ultrasonic knife subassembly with control by temperature change and self-cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20200223 |