CN211884016U - Novel minimally invasive surgical instrument - Google Patents
Novel minimally invasive surgical instrument Download PDFInfo
- Publication number
- CN211884016U CN211884016U CN202020127966.2U CN202020127966U CN211884016U CN 211884016 U CN211884016 U CN 211884016U CN 202020127966 U CN202020127966 U CN 202020127966U CN 211884016 U CN211884016 U CN 211884016U
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- endoscope
- sheath
- eyepiece
- minimally invasive
- electric
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- 238000005406 washing Methods 0.000 claims abstract description 8
- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 230000005611 electricity Effects 0.000 claims description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000004809 Teflon Substances 0.000 claims description 3
- 229920006362 Teflon® Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 6
- 239000002245 particle Substances 0.000 description 2
- 206010048768 Dermatosis Diseases 0.000 description 1
- 238000002679 ablation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000002504 physiological saline solution Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a novel minimally invasive surgery instrument, which comprises an electric incision endoscope sheath (1), an electric incision operator (2) and an electric incision endoscope (3), wherein the electric incision endoscope (3) is sequentially sleeved with the electric incision operator (2) and the electric incision endoscope sheath (1), the electric incision endoscope sheath comprises a washing outer sheath (101), an electric incision endoscope inner sheath (102) and a hole closing device (103), one end of the washing outer sheath is adaptively sleeved with the electric incision endoscope inner sheath, and the hole closing device is adaptively sleeved in the electric incision endoscope inner sheath; the resectoscope comprises an eyepiece (301), an eyepiece connecting pipe (302), a light guide bundle interface (303), an endoscope body (304) and an endoscope cavity pipeline (305), wherein one end of the eyepiece is connected with the eyepiece connecting pipe, the eyepiece connecting pipe is connected with the endoscope body, the light guide bundle interface is arranged at the upper end of the endoscope body, and the endoscope body is in adaptive connection with the endoscope cavity pipeline. The utility model adopts a novel minimally invasive surgery instrument, and has more reasonable structure and convenient use.
Description
Technical Field
The utility model relates to a minimally invasive surgery instrument technical field, concretely relates to novel minimally invasive surgery instrument.
Background
In recent years, low-temperature plasma systems have been widely used abroad: the medicine is used in treating otolaryngological department, spinal department, gynopathy, dermatosis, urinary department, gynopathy, anorectal department, etc. and has high safety, short operation period, less wound and fast acting. The basic principle is that plasma energy flows between an active electrode and a loop electrode, and a highly concentrated plasma sheath layer is formed around the electrode through the conduction of physiological saline. The plasma sheath layer is composed of a large number of charged particles, the charged particles generate enough energy and have strong oxidizing property after being accelerated by an electric field, and molecular bonds forming target tissue cells are broken at low temperature (40-70 ℃), so that the tissue is rapidly decomposed into molecules and atoms with low molecular weight, and real-time and efficient tissue cutting and ablation effects are formed at low temperature.
The water leakage and jamming phenomenon of the existing plasma bipolar (with wire) electrotomy operation in the operation can not be avoided due to the unreasonable structural design, and the operation is inconvenient. Therefore, there is a need for those skilled in the art to develop a novel minimally invasive surgical instrument.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel minimally invasive surgery instrument with more reasonable structure and convenient use.
In order to achieve the purpose of the utility model, the utility model provides a technical scheme as follows: the utility model provides a novel minimal access surgery apparatus, includes that the electricity cuts the mirror sheath, the operation ware is cut to the electricity and the electricity cuts the mirror, the electricity is cut the mirror on the mirror and is equipped with the operation ware is cut to the electricity and the mirror sheath is cut to the electricity in order, wherein:
the electric excision scope sheath comprises a washing outer sheath, an electric excision scope inner sheath and a hole closing device, wherein the electric excision scope inner sheath is sleeved at one end of the washing outer sheath in a matched mode, and the hole closing device is sleeved in the electric excision scope inner sheath in a matched mode;
the resectoscope comprises an eyepiece, an eyepiece connecting pipe, a light guide bundle interface, a scope body and an endoscope cavity channel pipe, wherein one end of the eyepiece is connected with the eyepiece connecting pipe, the eyepiece connecting pipe is connected with the scope body, the light guide bundle interface is arranged at the upper end of the scope body, and the scope body is in adaptive connection with the endoscope cavity channel pipe;
the connecting part of the electric excision endoscope sheath and the electric excision operator is provided with a rotary positioning column, the inner side of the rotary positioning column is provided with a clamping and rotating mechanism, and a gap formed between the clamping and rotating mechanism and the endoscope cavity pipe is provided with an electrode plug.
Preferably, the electrode plug is made of silica gel or teflon.
Preferably, the clamping and rotating mechanism comprises at least three rotating and locking steel balls which are circumferentially arranged.
Preferably, the endoscope lumen tube is a straight rod endoscope.
Based on the technical scheme, compared with the prior art, the utility model have following technical advantage:
the utility model adopts a novel minimally invasive surgery instrument, and an electrode plug is arranged at the gap formed between the clamping rotating mechanism and the endoscope cavity pipe to form sealing, thereby achieving the waterproof function; and the inner side of the rotating positioning column is provided with the clamping rotating mechanism, so that the structure is more reasonable and the use is convenient.
Drawings
Fig. 1 is a schematic structural view of the novel minimally invasive surgical instrument of the present invention.
Fig. 2 is a schematic structural diagram of the obturator of the present invention.
Fig. 3 is a schematic cross-sectional view of the novel minimally invasive surgical instrument of the present invention.
In the figure: 1. the endoscope comprises an electric excision endoscope sheath, 101 a flushing outer sheath, 102 an electric excision endoscope inner sheath, 103 a hole closing device, 2 an electric excision manipulator, 3 an electric excision endoscope, 301 an ocular, 302 an ocular connecting pipe, 303 a light guide bundle interface, 304 an endoscope body, 305 an endoscope cavity pipe, 4 a rotary positioning column, 5 a clamping rotating mechanism and 6 an electrode plug.
Detailed Description
The invention is further explained below with reference to the drawings and examples.
As shown in fig. 1-3, a novel minimally invasive surgical instrument comprises an resectoscope sheath 1, a resectoscope operator 2 and a resectoscope 3, wherein the resectoscope operator 2 and the resectoscope sheath 1 are sequentially sleeved on the resectoscope 3, and wherein:
the electric excision scope sheath 1 comprises a washing outer sheath 101, an electric excision scope inner sheath 102 and a hole closing device 103, wherein the electric excision scope inner sheath 102 is sleeved at one end of the washing outer sheath 101 in a matched mode, and the hole closing device 103 is sleeved in the electric excision scope inner sheath 102 in a matched mode;
the resectoscope 3 comprises an eyepiece 301, an eyepiece connecting pipe 302, a light guide bundle interface 303, a scope body 304 and an endoscope cavity pipe 305, wherein one end of the eyepiece 301 is connected with the eyepiece connecting pipe 302, the eyepiece connecting pipe 302 is connected with the scope body 304, the light guide bundle interface 303 is arranged at the upper end of the scope body 304, and the scope body 304 is in fit connection with the endoscope cavity pipe 305;
the connection part of the electric excision endoscope sheath 1 and the electric excision operator 2 is provided with a rotary positioning column 4, the inner side of the rotary positioning column 4 is provided with a clamping and rotating mechanism 5, and a gap formed between the clamping and rotating mechanism 5 and the endoscope cavity pipe 305 is provided with an electrode plug 6.
The electrode plug 6 is made of silica gel or teflon. The clamping and rotating mechanism 5 comprises at least three rotating clamping and locking steel balls which are circumferentially arranged. The endoscope channel tube 305 is a straight rod endoscope.
The foregoing is illustrative and explanatory of the invention and is not intended to limit the advantages attainable thereby, and it is within the scope of the present application to practice the invention with simple modifications to the structure and/or one or more of the advantages achieved in some embodiments.
Claims (4)
1. A novel minimally invasive surgical instrument is characterized in that: cut operation ware (2) and cut mirror (3) including electricity cutting mirror sheath (1), electricity, the electricity is cut the cover in order on mirror (3) and is equipped with electricity and cuts operation ware (2) and electricity and cut mirror sheath (1), wherein:
the electric excision scope sheath (1) comprises a washing outer sheath (101), an electric excision scope inner sheath (102) and a hole closing device (103), wherein the electric excision scope inner sheath (102) is sleeved at one end of the washing outer sheath (101) in a matched mode, and the hole closing device (103) is sleeved in the electric excision scope inner sheath (102) in a matched mode;
the resectoscope (3) comprises an eyepiece (301), an eyepiece connecting pipe (302), a light-guide bundle interface (303), a scope body (304) and an endoscope cavity pipe (305), wherein one end of the eyepiece (301) is connected with the eyepiece connecting pipe (302), the eyepiece connecting pipe (302) is connected with the scope body (304), the light-guide bundle interface (303) is arranged at the upper end of the scope body (304), and the scope body (304) is in adaptive connection with the endoscope cavity pipe (305);
the electric excision mirror sheath (1) is provided with rotatory reference column (4) with electric excision operation ware (2) junction, rotatory reference column (4) inboard is provided with chucking rotary mechanism (5), the clearance department that forms between chucking rotary mechanism (5) and endoscope cavity pipeline (305) is provided with electrode stopper (6).
2. The novel minimally invasive surgical instrument according to claim 1, characterized in that: the electrode plug (6) is made of silica gel or teflon.
3. The novel minimally invasive surgical instrument according to claim 1, characterized in that: the clamping and rotating mechanism (5) comprises at least three rotating clamping and locking steel balls which are circumferentially arranged.
4. The novel minimally invasive surgical instrument according to claim 1, characterized in that: the endoscope lumen tube (305) is a straight rod endoscope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127966.2U CN211884016U (en) | 2020-01-20 | 2020-01-20 | Novel minimally invasive surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127966.2U CN211884016U (en) | 2020-01-20 | 2020-01-20 | Novel minimally invasive surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211884016U true CN211884016U (en) | 2020-11-10 |
Family
ID=73303327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020127966.2U Active CN211884016U (en) | 2020-01-20 | 2020-01-20 | Novel minimally invasive surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211884016U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288407A (en) * | 2021-05-31 | 2021-08-24 | 张学斌 | Rotary resectoscope and surgical robot system |
-
2020
- 2020-01-20 CN CN202020127966.2U patent/CN211884016U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113288407A (en) * | 2021-05-31 | 2021-08-24 | 张学斌 | Rotary resectoscope and surgical robot system |
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| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: 225300 building 7, phase I standard plant, medical device area, 898 Yaocheng Avenue, Taizhou City, Jiangsu Province Patentee after: Bangshi Medical Technology Co.,Ltd. Country or region after: China Address before: 225300 building 7, phase I standard plant, medical device area, 898 Yaocheng Avenue, Taizhou City, Jiangsu Province Patentee before: JIANGSU BONSS MEDICAL TECHNOLOGY Co.,Ltd. Country or region before: China |