CN216394286U - Sealing cover for placing laparoscopic surgical instrument - Google Patents
Sealing cover for placing laparoscopic surgical instrument Download PDFInfo
- Publication number
- CN216394286U CN216394286U CN202122038968.1U CN202122038968U CN216394286U CN 216394286 U CN216394286 U CN 216394286U CN 202122038968 U CN202122038968 U CN 202122038968U CN 216394286 U CN216394286 U CN 216394286U
- Authority
- CN
- China
- Prior art keywords
- silica gel
- ring body
- ring
- sealing cover
- clamping gap
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- 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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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000000741 silica gel Substances 0.000 claims abstract description 18
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims 12
- 229920002379 silicone rubber Polymers 0.000 claims 3
- 230000001681 protective effect Effects 0.000 abstract description 16
- 238000002357 laparoscopic surgery Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 5
- 208000005646 Pneumoperitoneum Diseases 0.000 description 3
- 208000002847 Surgical Wound Diseases 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 210000003815 abdominal wall Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a sealing cover for placing laparoscopic surgery instruments, which comprises a silica gel ring outer ring body, wherein a clamping gap is formed in the silica gel ring outer ring body; the inner ring body of the silica gel ring is fixedly arranged inside the clamping gap, and a limiting column is arranged inside the inner ring body of the silica gel ring; and the through hole is arranged inside the limiting column. Compared with the prior art, the utility model provides the sealing cover for the placement of the laparoscopic surgical instrument, which has the following beneficial effects: the silica gel ring is provided with a clamping gap, and the distance between the clamping gaps is matched with the thickness of the incision protective sleeve, so that the splicing operation between the silica gel ring and the incision protective sleeve becomes simple and convenient; the block clearance dimension equals with the thickness of incision protective sheath, and then has ensured the erection joint gas tightness between this silica gel circle and the incision protective sheath, prevents to take place to leak gas between this silica gel circle and the incision protective sheath and causes danger to the patient.
Description
Technical Field
The utility model relates to the technical field of laparoscopic surgical instruments, in particular to a sealing cover for placing the laparoscopic surgical instrument.
Background
The laparoscopic surgery is a newly developed minimally invasive method, is a necessary trend of the development of a future surgical method, and with the rapid advance of industrial manufacturing technology, the fusion of related subjects lays a firm foundation for the development of new technology and new method, and the more and more skillful operation of doctors is added, so that many past open surgeries are replaced by intracavity surgeries, and the surgery selection opportunities are greatly increased.
The traditional laparoscopic surgery method is that three small 1 cm incisions are made on the waist of a patient, and a pipeline-shaped working channel is inserted into each incision; the same steps as those of an open surgery are completed by using a special lengthened surgical instrument under television monitoring, in order to keep a pneumoperitoneum state in the laparoscopic surgery, the requirement for the aperture of the instrument to pass in and out is small, so that some surgical instruments with large diameters cannot be placed in the laparoscopic surgery, meanwhile, because the incision is small, excised tissues cannot be completely taken out through the incision, and the surgical incision needs to be additionally expanded.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sealing cover for placing laparoscopic surgical instruments, which aims to solve the problems that the traditional laparoscopic surgery method proposed in the background art is to make three small 1 cm incisions in the waist of a patient, and insert a pipeline-shaped working channel respectively; the same steps as those of the open surgery are completed by a specially-made lengthened surgical instrument under the television monitoring, in order to keep the pneumoperitoneum state in the laparoscopic surgery, the requirement for the aperture of the instrument to pass in and out is small, so that some surgical instruments with large diameters cannot be placed in the laparoscopic surgery, and meanwhile, because the incision is small, excised tissues cannot be completely taken out through the incision, and the surgical incision needs to be additionally expanded.
In order to achieve the purpose, the utility model provides the following technical scheme: a seal cap for insertion of a laparoscopic surgical instrument, comprising:
the inner part of the silica gel ring outer ring body is provided with a clamping gap;
the inner ring body of the silica gel ring is fixedly arranged inside the clamping gap, and a limiting column is arranged inside the inner ring body of the silica gel ring;
and the through hole is arranged inside the limiting column.
Preferably, the silica gel ring outer ring body and the silica gel ring inner ring body are fixedly connected in an integrated manner, and the diameter of the silica gel ring inner ring body is smaller than that of the silica gel ring outer ring body.
Preferably, the silica gel ring inner ring body is fixedly connected with the limiting column in an integrated manner, and the limiting column penetrates through the silica gel ring outer ring body.
Preferably, the silica gel ring outer ring body, the silica gel ring inner ring body and the limiting columns are all made of silica gel materials.
Preferably, the through hole penetrates through the inside of the limiting column, and the limiting column is made of silica gel.
Preferably, the silica gel circle outer lane body still is equipped with:
and the clamping gap is formed at the outer side of the inner ring body of the silica gel ring.
Preferably, the clamping gap is of a cylindrical structure, and the thickness of the clamping gap is equal to the distance between the outer ring body and the inner ring body of the silica gel ring.
Compared with the prior art, the utility model provides the sealing cover for the placement of the laparoscopic surgical instrument, which has the following beneficial effects: this silica gel circle is provided with the block clearance to the interval in block clearance is identical with the thickness of incision protective sheath, makes the concatenation operation between this silica gel circle and the incision protective sheath become simple and convenient.
1. According to the utility model, through the clamping gap and the splicing ring, the splicing operation between the silica gel ring and the incision protective sleeve becomes simple and convenient;
2. according to the utility model, the size of the clamping gap between the outer ring body and the inner ring body of the silica gel ring is equal to the thickness of the incision protection sleeve, so that the mounting connection air tightness between the silica gel ring and the incision protection sleeve is ensured, and the danger to a patient caused by air leakage between the silica gel ring and the incision protection sleeve is prevented;
3. the outer ring body, the inner ring body and the limiting columns of the silica gel ring are all made of silica gel materials, so that the deformation ductility of the silica gel ring is greatly improved, medical instruments with larger sizes pass through the inside of the silica gel ring, and further, an operation incision does not need to be additionally made.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of the incision protection cover of the present invention;
FIG. 4 is a schematic view of the installation structure of the incision protection cover of the present invention.
In the figure: 1. a silica gel ring outer ring body; 2. a clamping gap; 3. an inner ring body of the silica gel ring; 4. a through hole; 5. a limiting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 and 2, a sealing cap for insertion of a laparoscopic surgical instrument includes: the inner part of the silica gel ring outer ring body 1 is provided with a clamping gap 2; the inner ring body 3 of the silica gel ring is fixedly arranged inside the clamping gap 2, and a limiting column 5 is arranged inside the inner ring body 3 of the silica gel ring; a through hole 4 provided inside the stopper post 5; the silica gel ring outer ring body 1 and the silica gel ring inner ring body 3 are fixedly connected in an integrated manner, and the diameter size of the silica gel ring inner ring body 3 is smaller than that of the silica gel ring outer ring body 1; the inner ring body 3 of the silica gel ring is fixedly connected with the limiting column 5 in an integrated manner, and the limiting column 5 penetrates through the inner part of the outer ring body 1 of the silica gel ring; the silica gel ring outer ring body 1, the silica gel ring inner ring body 3 and the limiting columns 5 are all made of silica gel materials; the through hole 4 penetrates through the limiting column 5, and the limiting column 5 is made of silica gel; according to the utility model, the size of the clamping gap 2 between the outer ring body 1 and the inner ring body 3 of the silica gel ring is equal to the thickness of the incision protection sleeve, so that the mounting connection air tightness between the silica gel ring and the incision protection sleeve is ensured, and the danger to a patient caused by air leakage between the silica gel ring and the incision protection sleeve is prevented; the outer ring body 1, the inner ring body 3 and the limiting columns 5 of the silica gel ring are all made of silica gel materials, so that the deformation ductility of the silica gel ring is greatly improved, medical instruments with larger sizes pass through the inside of the silica gel ring, and further, an operation incision does not need to be additionally made.
As shown in fig. 3 and 4, a sealing cap for insertion of a laparoscopic surgical instrument includes: the clamping gap 2 is formed on the outer side of the inner ring body 3 of the silica gel ring; the clamping gap 2 is of a cylindrical structure, and the thickness of the clamping gap 2 is equal to the distance between the outer ring body 1 and the inner ring body 3 of the silica gel ring; according to the utility model, the splicing operation between the silica gel ring and the incision protective sleeve becomes simple and convenient through the clamping gap 2 and the splicing ring.
The working principle is as follows: when using this a sealed lid that is used for laparoscopic surgery apparatus to put into, at first open an operation incision at patient's belly, then place the incision protective sheath in the operation incision, secondly, cover this sealed lid on the incision protective sheath, make incision protective sheath end insert in the block clearance 2 between silica gel circle outer lane body 1 and the silica gel circle inner lane body 3, the incision protective sheath closely laminates with the inner wall of silica gel circle outer lane body 1 and the outer wall of silica gel circle inner lane body 3, and then install this sealed lid on the incision protective sheath, this sealed lid adopts the silica gel material at last, cooperation incision protective sheath, can keep the pneumoperitoneum state, surgical instruments such as: the circular anastomat and the arc anastomat can pass in and out through a through hole 4 arranged in a limiting column 5, the diameter of the through hole 4 is 0.8CM, the surgical instrument with the diameter of 0.5-3CM can pass in and out due to the fact that the surgical instrument is made of silica gel, the sealing cover can directly open an incision with the diameter of 3-4CM on the abdominal wall, an incision protective sleeve and the sealing cover are placed in, after the tissue is cut off, the tissue can be directly taken out of the through hole 4, the operation of opening the incision is omitted, meanwhile, the surgical incision is protected from being polluted by the tissue, and therefore the sealing cover for placing the laparoscopic surgical instrument is the working principle of the sealing cover.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A seal cap for insertion of a laparoscopic surgical instrument, comprising:
the silicon rubber ring comprises a silicon rubber ring outer ring body (1), wherein a clamping gap (2) is formed in the silicon rubber ring outer ring body (1);
the inner ring body (3) of the silica gel ring is fixedly arranged inside the clamping gap (2), and a limiting column (5) is arranged inside the inner ring body (3) of the silica gel ring;
a through hole (4) disposed inside the stopper post (5).
2. The sealing cover for the placement of laparoscopic surgical instruments according to claim 1, wherein the silicone ring outer ring body (1) and the silicone ring inner ring body (3) are fixedly connected in an integrated manner, and the diameter of the silicone ring inner ring body (3) is smaller than that of the silicone ring outer ring body (1).
3. The sealing cover for the placement of laparoscopic surgical instruments according to claim 1, wherein the silicone ring inner ring body (3) is fixedly connected with the limiting column (5) in an integrated manner, and the limiting column (5) penetrates through the inside of the silicone ring outer ring body (1).
4. The sealing cover for the placement of laparoscopic surgical instruments according to claim 1, wherein the silicone ring outer ring body (1), the silicone ring inner ring body (3) and the limiting columns (5) are made of silicone material.
5. The sealing cover for the placement of laparoscopic surgical instruments according to claim 1, wherein the through hole (4) penetrates through the inside of the position-limiting column (5), and the position-limiting column (5) is made of silica gel.
6. The sealing cover for the insertion of laparoscopic surgical instruments according to claim 1, characterized in that said silicone ring outer body (1) is further provided with:
and the clamping gap (2) is arranged on the outer side of the inner ring body (3) of the silica gel ring.
7. The sealing cover for the placement of laparoscopic surgical instruments according to claim 6, wherein the clamping gap (2) is of a cylindrical structure, and the thickness of the clamping gap (2) is equal to the distance between the outer silicone ring body (1) and the inner silicone ring body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038968.1U CN216394286U (en) | 2021-08-26 | 2021-08-26 | Sealing cover for placing laparoscopic surgical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122038968.1U CN216394286U (en) | 2021-08-26 | 2021-08-26 | Sealing cover for placing laparoscopic surgical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216394286U true CN216394286U (en) | 2022-04-29 |
Family
ID=81287437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122038968.1U Active CN216394286U (en) | 2021-08-26 | 2021-08-26 | Sealing cover for placing laparoscopic surgical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216394286U (en) |
-
2021
- 2021-08-26 CN CN202122038968.1U patent/CN216394286U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230821 Address after: Room c11-1103, Wuhan software new town phase II, 8 Huacheng Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee after: Hubei wodelipai Biotechnology Co.,Ltd. Patentee after: HUASHAN HOSPITAL, FUDAN University Address before: 430000 room c11-1103, phase II, Wuhan Software New Town, No. 8, Huacheng Avenue, Wuhan East Lake New Technology Development Zone, Wuhan, Hubei Province Patentee before: Hubei wodelipai Biotechnology Co.,Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: WUHAN WODELIPAI MEDICAL DEVICES Co.,Ltd. Assignor: Hubei wodelipai Biotechnology Co.,Ltd.|HUASHAN HOSPITAL, FUDAN University Contract record no.: X2024990000036 Denomination of utility model: A sealing cover for the placement of laparoscopic surgical instruments Granted publication date: 20220429 License type: Exclusive License Record date: 20240117 |