CN219763519U - Surgical dissector with rotating device - Google Patents
Surgical dissector with rotating device Download PDFInfo
- Publication number
- CN219763519U CN219763519U CN202321125974.3U CN202321125974U CN219763519U CN 219763519 U CN219763519 U CN 219763519U CN 202321125974 U CN202321125974 U CN 202321125974U CN 219763519 U CN219763519 U CN 219763519U
- Authority
- CN
- China
- Prior art keywords
- electrode
- inner tube
- assembly
- handle
- surgical dissector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000003466 welding Methods 0.000 claims abstract description 5
- 229920001296 polysiloxane Polymers 0.000 claims 2
- 230000000391 smoking effect Effects 0.000 abstract description 6
- 238000007790 scraping Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 208000035397 Ring chromosome 7 syndrome Diseases 0.000 description 4
- 238000005213 imbibition Methods 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model provides a surgical dissector with a rotating device, which comprises: a handle assembly, an electrode assembly, and a cable assembly; the cable assembly is clamped into the handle, one end of the electrode assembly is placed into the switch valve, the check ring is arranged at the other end of the electrode assembly, and the electrode assembly and the check ring are placed into the handle together for ultrasonic welding. The electrode tip can be telescopic and rotated by 360 degrees, the hidden electrode tip can be telescopic and adjusted, and meanwhile, the electrode tip has the multifunctional surgical dissector for scraping, smoking and absorbing liquid.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a surgical dissector with a rotating device.
Background
The surgical dissector is a medical instrument applied to biological tissue cutting, coagulation, smoking and imbibition or both, and the tissue is heated when the high-frequency high-voltage current generated by the tip of the effective motor is contacted with a body, so that the separation and solidification of the body tissue are realized, and the purposes of cutting and hemostasis are achieved.
The market research shows that the surgical dissector suitable for deep tissues such as heart chest, liver gall, stomach intestine and the like is generally designed into a hook-shaped electrode head, the electrode length is longer, and the surgical dissector is convenient for users to cut, coagulate, peel off, scrape and lie prone, tear, lift, break and other operation requirements.
Disclosure of Invention
The present utility model has been made in view of the above problems, and aims to provide a surgical dissector with a rotating device that overcomes or at least partially solves the above problems.
According to one aspect of the present utility model, there is provided a surgical dissector with a rotating device, the surgical dissector comprising:
a handle assembly, an electrode assembly, and a cable assembly;
the cable assembly is clamped into the handle, one end of the electrode assembly is placed into the switch valve, the check ring is arranged at the other end of the electrode assembly, and the electrode assembly and the check ring are placed into the handle together for ultrasonic welding.
Optionally, two keys are arranged at the top of the handle, a silica gel pad is arranged below the keys, and the bottom of the silica gel pad is tightly attached to the circuit board.
Optionally, the electrode assembly specifically includes:
one end of the electrode inner tube is connected with the fixed sleeve and the electrode seat, the electrode inner tube is welded with the electrode head, the electrode seat is assembled in the switch valve, and the other end of the electrode inner tube is connected with the rotating sleeve;
the electrode outer tube is connected with the electrode sliding block, and is coated with the heat shrinkage tube and sleeved into the rotary sleeve.
Optionally, the rear end of the circuit board is connected with a contact spring, the contact spring is contacted with the electrode inner tube, and the electrode head is welded with the electrode inner tube.
Optionally, the electrode inner tube is connected with the fixed sleeve, the tail part of the electrode inner tube is connected with the electrode seat, the front end of the electrode inner tube is connected with the check ring, the electrode seat is connected with the switch valve, and the electrode inner tube is connected with the rotary sleeve.
Optionally, the electrode outer tube is connected with the electrode sliding block, the electrode outer tube and the electrode sliding block are assembled together and sleeved into the rotary sleeve, the switch valve is connected with the tail part of the handle, the switch valve is connected with the corrugated pipe, and the rear part of the circuit board is connected with the three-knife-inserting pen line.
The utility model provides a surgical dissector with a rotating device, which comprises: a handle assembly, an electrode assembly, and a cable assembly; the cable assembly is clamped into the handle, one end of the electrode assembly is placed into the switch valve, the check ring is arranged at the other end of the electrode assembly, and the electrode assembly and the check ring are placed into the handle together for ultrasonic welding. The electrode tip can be telescopic and rotated by 360 degrees, the hidden electrode tip can be telescopic and adjusted, and meanwhile, the electrode tip has the multifunctional surgical dissector for scraping, smoking and absorbing liquid.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a surgical dissector with a rotating device according to an embodiment of the present utility model;
FIG. 2 is an exploded view of a surgical dissector with a rotating device according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a structure in which an electrode tip provided in an embodiment of the present utility model is not leaked, and an electrode slider moves to a front end;
fig. 4 is a schematic diagram of a structure in which an electrode tip leaks and an electrode slider moves to a rear end according to an embodiment of the present utility model.
Reference numerals
The electrode comprises an electrode outer tube-1, an electrode inner tube-2, a rotary sleeve-3, an electrode slide block-4, an electrode seat-5, a switching valve-6, a retainer ring-7, a fixed sleeve-8, a scraping and sucking pen shell-9, a silica gel pad-10, a scraping and sucking pen winding-11, a yellow knife pen button-12, a blue knife pen button-13, a corrugated tube-14, a conversion connector-15, a protective sleeve-16, an electrode head-17, an upper cover-18, a lower cover-19, a circuit board-20 and a contact spring piece-21.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The terms "comprising" and "having" and any variations thereof in the description embodiments of the utility model and in the claims and drawings are intended to cover a non-exclusive inclusion, such as a series of steps or elements.
The technical scheme of the utility model is further described in detail below with reference to the accompanying drawings and the examples.
As shown in fig. 1, the surgical dissector with the rotating device comprises a handle, two keys are arranged at the top of the handle, a silica gel pad 10 is arranged below the keys, the bottom of the silica gel pad 10 is tightly attached to a circuit board, the rear end of the circuit board is connected with a contact spring piece 21, the contact spring piece 21 is contacted with an electrode inner tube 2, an electrode head 17 is welded with the electrode inner tube 2, the electrode inner tube 2 is connected with a fixed sleeve 8, the tail of the electrode inner tube 2 is connected with an electrode seat 5, the front end of the electrode inner tube 2 is connected with a check ring 7, the electrode seat 5 is connected with a switch valve 6, the electrode inner tube 2 is connected with a rotating sleeve 3, the electrode outer tube 1 is connected with an electrode sliding block 4, the electrode outer tube 1 and the electrode sliding block 4 are assembled together and sleeved in the rotating sleeve 3, the switch valve 6 is connected with the tail of the handle, the switch valve 6 is connected with a corrugated tube 14, and the rear part of the circuit board 20 is connected with a three-jack pencil. The electrode outer tube 1 is coated with a heat shrinkage tube.
As shown in fig. 2, the device comprises three parts of a handle assembly, an electrode assembly and a cable assembly, wherein the positions and connection relations among the parts are as follows: the cable assembly is clamped into the handle, wherein the contact spring piece 21 is welded to the circuit board 20, the silica gel pad 10 is arranged on the circuit board 20, and the cable is clamped into the handle clamping groove; one end of the electrode assembly is put into the switch valve 6, the other end is provided with the check ring 7, and the electrode assembly and the check ring are put into the handle together for ultrasonic welding. Finally, yellow 12 and blue 13 keys are installed. The tail of the switch valve 6 is provided with a corrugated pipe 14, and the tail of the corrugated pipe 14 is connected with an adapter 15.
And one end of the electrode inner tube 2 is connected with the fixed sleeve 8 and the electrode seat 5, the electrode inner tube 2 is welded with the electrode head 17, the electrode seat 5 is assembled in the switch valve 6, and the other end of the electrode inner tube 2 is connected with the rotating sleeve 3. The electrode outer tube 1 is connected with the electrode slide block 4, the electrode outer tube 1 is coated with a heat shrinkage tube, and is sleeved into the rotary sleeve 3. Finally, after the retainer ring 7 is sleeved, the handle is assembled.
Dragging the electrode outer tube 1, the electrode outer tube 1 drives the electrode slide block 4 to slide together in the rotating sleeve 3, and simultaneously drives the electrode inner tube 2 to rotate together. As shown in fig. 3, the electrode outer tube 1 drives the electrode slide block 4 to slide forwards in the rotating sleeve 3, and when the electrode slide block slides to the front end position (stroke starting position) of the rotating sleeve 3, the electrode head can be quickly hidden, so that the smoking and imbibition functions of the surgical dissector are realized. As shown in fig. 4, when slid to the rear end position (stroke end position) of the rotating sleeve 3, the electrode tip can be quickly exposed; simultaneously, rotating the electrode outer tube 1, the electrode outer tube 1 drives the electrode slide block 4 to rotate, and the electrode slide block 4 drives the rotating sleeve 3 to rotate together with the electrode inner tube 2, so that the surgical dissector cutting and coagulation functions are realized, the electrode head is conveniently adjusted and exposed, and the expansion and the 360-degree rotation of the electrode head 17 are realized.
The beneficial effects are that: when the electrode head needs to be exposed and rotated for 360 degrees, the electrode outer tube is used for pushing and pulling to quickly adjust. The electrode outer tube is connected with the electrode sliding block, the electrode inner tube is connected with the rotating sleeve, the electrode outer tube is sleeved in the rotating sleeve, the electrode sleeve and the electrode sliding block slide in the rotating sleeve together, and meanwhile the electrode inner tube is driven to rotate together. The electrode outer tube drives the electrode slide block to slide backwards in the rotary sleeve, and when the electrode slide block slides to the rear end position (stroke end position) of the rotary sleeve, the electrode head can be rapidly exposed; simultaneously, the electrode outer tube is rotated, and the electrode outer tube drives the electrode slide block to rotate, and the electrode slide block drives the rotating sleeve to rotate together with the electrode inner tube, so that the cutting and coagulation functions of the surgical dissector are realized, the electrode head is conveniently adjusted and exposed, and the expansion and the 360-degree rotation of the electrode head are realized.
When the shrinkage electrode head is needed to be hidden, the electrode head is pushed and pulled to adjust the shrinkage of the electrode head by using the outer electrode tube when the smoking and imbibition functions are used. The electrode outer tube is connected with the electrode sliding block, the electrode inner tube is connected with the rotating sleeve, the electrode outer tube is sleeved in the rotating sleeve, the electrode outer tube and the electrode sliding block slide in the rotating sleeve together, and meanwhile the electrode inner tube is driven to rotate together. The electrode outer tube drives the electrode slide block to slide forwards in the rotary sleeve, and when the electrode slide block slides to the front end position (stroke starting position) of the rotary sleeve, the electrode head is quickly hidden, so that smoking and imbibition functions of the surgical dissector are realized.
The foregoing detailed description of the utility model has been presented for purposes of illustration and description, and it should be understood that the utility model is not limited to the particular embodiments disclosed, but is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the utility model.
Claims (6)
1. A surgical dissector with a rotating device, the surgical dissector comprising:
a handle assembly, an electrode assembly, and a cable assembly;
the cable assembly is clamped into the handle, one end of the electrode assembly is placed into the switch valve, the check ring is arranged at the other end of the electrode assembly, and the electrode assembly and the check ring are placed into the handle together for ultrasonic welding.
2. The surgical dissector with rotating device of claim 1, wherein the handle has two keys on top, a silicone pad under the keys, and a bottom of the silicone pad clings to the circuit board.
3. The surgical dissector with rotating device of claim 1, wherein the electrode assembly specifically comprises:
one end of the electrode inner tube is connected with the fixed sleeve and the electrode seat, the electrode inner tube is welded with the electrode head, the electrode seat is assembled in the switch valve, and the other end of the electrode inner tube is connected with the rotating sleeve;
the electrode outer tube is connected with the electrode sliding block, and is coated with the heat shrinkage tube and sleeved into the rotary sleeve.
4. The surgical dissector with rotating device according to claim 2, wherein the rear end of the circuit board is connected with a contact spring, the contact spring is in contact with the electrode inner tube, and the electrode tip is welded with the electrode inner tube.
5. A surgical dissector with a rotating device according to claim 3, wherein the electrode inner tube is connected with a fixed sleeve, the tail of the electrode inner tube is connected with an electrode seat, the front end of the electrode inner tube is connected with a retainer ring, the electrode seat is connected with a switch valve, and the electrode inner tube is connected with a rotating sleeve.
6. A surgical dissector with a rotating device according to claim 3, wherein the electrode outer tube is connected with the electrode slide block, the electrode outer tube is assembled together with the electrode slide block and sleeved in the rotating sleeve, the switch valve is connected with the tail part of the handle, the switch valve is connected with the corrugated tube, and the rear part of the circuit board is connected with the three-knife inserting pen line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125974.3U CN219763519U (en) | 2023-05-11 | 2023-05-11 | Surgical dissector with rotating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321125974.3U CN219763519U (en) | 2023-05-11 | 2023-05-11 | Surgical dissector with rotating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219763519U true CN219763519U (en) | 2023-09-29 |
Family
ID=88135044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321125974.3U Active CN219763519U (en) | 2023-05-11 | 2023-05-11 | Surgical dissector with rotating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219763519U (en) |
-
2023
- 2023-05-11 CN CN202321125974.3U patent/CN219763519U/en active Active
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