CN209253103U - A kind of ultrasonic surgical blade with suction function - Google Patents
A kind of ultrasonic surgical blade with suction function Download PDFInfo
- Publication number
- CN209253103U CN209253103U CN201821547396.1U CN201821547396U CN209253103U CN 209253103 U CN209253103 U CN 209253103U CN 201821547396 U CN201821547396 U CN 201821547396U CN 209253103 U CN209253103 U CN 209253103U
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- smoking pipe
- smoking
- outer tube
- ultrasonic surgical
- suction function
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Abstract
The utility model discloses a kind of ultrasonic surgical blades with suction function, including Smoking pipe, outer tube and cutter head, Smoking pipe is cased with outside the outer tube, cutter head is installed on outer tube, Smoking pipe, which is connected through a screw thread, to be screwed into band internal thread flower rotating handle, Smoking pipe vertical direction has second outlet to connect bellows, and the end of bellows is equipped with smoking pipe fitting.The utility model all siphons away the negative pressure that the smog and tissue particles, the blood that generate in operation pass through attractor by increasing a smoking channel on ultrasound knife, there is smoking channel to may be coupled on attractor on smoking casing device, vaporization substance and smog can be discharged to outside abdominal cavity, reduce camera lens pollution, it improves the clear visual field, reduce the advantages that inserting mirror number, improving procedure efficiency.
Description
Technical field
The utility model relates to a kind of medical instrument, specifically a kind of ultrasonic surgical blade with suction function.
Background technique
Ultrasound knife is widely used in open surgery and Minimally Invasive Surgery, is changed the electric energy of host by transducer apparatus
For the mechanical energy of cutter head, cutter head is made to carry out mechanical concussion with 55.5KHz supersonic frequency, vaporizes the liquid in tissue, albumen coagulates
Gu, vessel sealing, achieve the effect that cut blood coagulation.Existing ultrasound knife has some shortcomings: 1. cutter heads carry out mechanical concussion cutting
Amount of heat can be generated when tissue block vaporizes operating position and surrounding liquid, seriously covers camera lens, influences procedure efficiency；2.
The vaporization substance that ultrasound knife cutting generates can condense on camera lens, and every operation requires taking-up laparoscope several times and wiped；3.
Ultrasonic vaporisation, which can generate a large amount of smog, also will affect procedure efficiency.
Utility model content
The purpose of this utility model is to provide a kind of ultrasonic surgical blades with suction function, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of ultrasonic surgical blade with suction function, including Smoking pipe, outer tube and cutter head, the outer tube outer cover
There is Smoking pipe, cutter head is installed on outer tube, Smoking pipe, which is connected through a screw thread, to be screwed into band internal thread flower rotating handle, and Smoking pipe hangs down
For histogram to there is second outlet to connect bellows, the end of bellows is equipped with smoking pipe fitting.
As a further solution of the present invention: the smoking pipe fitting is inserted into the conduit of attractor.
As a further solution of the present invention: the flower rotating handle is equipped with plastic cement gasket.
As a further solution of the present invention: the plastic pad on piece is equipped with sealing ring with holes.
As a further solution of the present invention: the ring inner hole passes through interference fit outer sleeve for connecting.
Compared with prior art, the utility model has the beneficial effects that the utility model on ultrasound knife by increasing by one
A smoking channel all siphons away the negative pressure that the smog and tissue particles, the blood that generate in operation pass through attractor, smoking casing
There is smoking channel to may be coupled on attractor on device, vaporization substance and smog can be discharged to outside abdominal cavity, it is dirty to reduce camera lens
Dye improves the clear visual field, reduces the advantages that inserting mirror number, improving procedure efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the ultrasonic surgical blade with suction function.
Fig. 2 is the enlarged drawing of A in the ultrasonic surgical blade with suction function.
In figure: 1, nozzle of smoking, 2, bellows, 3, smoking pipe fitting, 4, flower rotating handle, 5, sealing ring, 6, plastic cement gasket, 7,
Smoking pipe, 8, outer tube, 9, cutter head.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Embodiment one: a kind of ultrasonic surgical blade with suction function referring to FIG. 1-2, including Smoking pipe 7,8 and of outer tube
Cutter head 9 is cased with Smoking pipe 7 outside the outer tube 8, installs cutter head 9 on outer tube 8, Smoking pipe 7, which is connected through a screw thread, to be screwed into
In band internal thread flower rotating handle 4,7 vertical direction of Smoking pipe has second outlet to connect bellows 2, the end assembly of bellows 2
There is smoking pipe fitting 3, ultrasound knife is connected into energy converter and has debugged host, smoking pipe fitting 3 is inserted into the conduit of attractor, surpasses
Sound knife converts electrical energy into the mechanical energy of cutter head by transducer apparatus, and cutter head 9 is made to carry out mechanical shake with 55.5KHz supersonic frequency
It swings, the smog or vapour-liquid that operation tissue vaporization is formed can be sucked by nozzle 1 of smoking, flow to Smoking pipe 7 and outer tube 8
Between gap in, by bellows 2, flow ultimately into attractor, by adjust attractor air pressure size it is adjustable
The speed that gas absorbs, hence it is evident that the number for reducing wiping endoscope reduces operating time, improves procedure efficiency；
The outer diameter that outer tube 8 is equipped with 2 sizes is 9.5mm, and an outer diameter is 11.5mm, can be respectively suitable for chamber
The puncture outfit of tri- kinds of specifications of 10mm, 12mm or 15mm of videoendoscopic surgery.
Embodiment two: spending rotating handle 4 to be equipped with plastic cement gasket 6 on the basis of example 1, and plastic cement gasket 6 is equipped with a band
The sealing ring 5 in hole, 5 inner hole of sealing ring reach sealing steam work by interference fit outer tube 8, by that will be threadedly coupled to tighten
With.
It should be strongly noted that in the application the prior arts such as outer tube, cutter head application, Smoking pipe, Smoking pipe connect
The innovative point of first-class the application, amount of heat can be generated when tissue block is cut in the mechanical concussion of cutter head progress by, which efficiently solving, makes
Operating position and surrounding liquid vaporization, seriously cover camera lens, influence procedure efficiency；The vaporization substance that ultrasound knife cutting generates can coagulate
On camera lens, every operation requires taking-up laparoscope several times and is wiped knot；Ultrasonic vaporisation can generate a large amount of smog and also will affect
The problem of procedure efficiency.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of ultrasonic surgical blade with suction function, including Smoking pipe (7), outer tube (8) and cutter head (9), which is characterized in that
It is cased with Smoking pipe (7) outside the outer tube (8), cutter head (9) is installed on outer tube (8), Smoking pipe (7) is connected through a screw thread
It is screwed into band internal thread flower rotating handle (4), Smoking pipe (7) vertical direction has second outlet to connect bellows (2), bellows
(2) the end is equipped with smoking pipe fitting (3).
2. the ultrasonic surgical blade according to claim 1 with suction function, which is characterized in that the smoking pipe fitting
(3) it is inserted into the conduit of attractor.
3. the ultrasonic surgical blade according to claim 1 with suction function, which is characterized in that flower rotating handle (4) peace
Equipped with plastic cement gasket (6).
4. the ultrasonic surgical blade according to claim 3 with suction function, which is characterized in that the plastic cement gasket (6)
It is equipped with sealing ring (5) with holes.
5. the ultrasonic surgical blade according to claim 4 with suction function, which is characterized in that in the sealing ring (5)
Hole passes through interference fit outer sleeve for connecting (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547396.1U CN209253103U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic surgical blade with suction function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821547396.1U CN209253103U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic surgical blade with suction function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209253103U true CN209253103U (en) | 2019-08-16 |
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ID=67552973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821547396.1U Active CN209253103U (en) | 2018-09-21 | 2018-09-21 | A kind of ultrasonic surgical blade with suction function |
Country Status (1)
| Country | Link |
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| CN (1) | CN209253103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190307A (en) * | 2020-09-09 | 2021-01-08 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
-
2018
- 2018-09-21 CN CN201821547396.1U patent/CN209253103U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112190307A (en) * | 2020-09-09 | 2021-01-08 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
| CN112190307B (en) * | 2020-09-09 | 2021-07-16 | 苏州优脉瑞医疗科技有限公司 | Ultrasonic knife with function of preventing aerial fog from diffusing |
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