CN219720648U - Laparoscopic instrument attracts sleeve pipe - Google Patents
Laparoscopic instrument attracts sleeve pipe Download PDFInfo
- Publication number
- CN219720648U CN219720648U CN202320893178.8U CN202320893178U CN219720648U CN 219720648 U CN219720648 U CN 219720648U CN 202320893178 U CN202320893178 U CN 202320893178U CN 219720648 U CN219720648 U CN 219720648U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- laparoscopic instrument
- connecting rod
- rod
- screw rod
- 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
- 238000002357 laparoscopic surgery Methods 0.000 description 3
- 210000001015 abdomen Anatomy 0.000 description 2
- 210000000683 abdominal cavity Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Endoscopes (AREA)
- Surgical Instruments (AREA)
Abstract
The utility model relates to the technical field of surgical auxiliary instruments, in particular to a laparoscopic instrument suction sleeve which can limit the length of the sleeve entering a patient and enable the stability of the sleeve to be better.
Description
Technical Field
The utility model relates to the technical field of surgical auxiliary instruments, in particular to a laparoscopic instrument suction sleeve.
Background
As is well known, laparoscopes, like electronic gastroscopes, are devices with miniature cameras, and laparoscopic surgery is performed using laparoscopes and their associated devices. In the prior art, when laparoscopic surgery is performed, a hole is formed in the abdomen, a sleeve is arranged in the opening of the abdomen, the laparoscope is stretched into the abdominal cavity of a patient in the sleeve, and the laparoscopic surgery is performed by using the laparoscope.
The length of the existing sleeve is fixed, the depth of the sleeve which is stretched into the sleeve by different operations and unused patients is different, the existing sleeve does not have a device for limiting the length of the sleeve, the sleeve is very inconvenient to assist a medical staff in holding the sleeve during the operation, and the existing sleeve has poor stability and does not have a device for fixing the sleeve.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a laparoscopic instrument suction cannula which can limit the length of the cannula entering a patient and can ensure that the cannula has better stability.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laparoscopic instrument attracts sleeve pipe, including connecting, connect the middle part and be provided with the through-hole, the internally mounted of through-hole has the peritoneoscope, the top of peritoneoscope is provided with the operation handle, the bottom of connecting is provided with the sleeve pipe, be provided with the lead screw cover on the joint, be provided with several slide bar cover on the joint, the inside of lead screw cover is provided with installs the drive lead screw, the internally mounted of slide bar cover has the connection slide bar, the top of drive lead screw is provided with the go-between, the bottom of drive lead screw and connection slide bar all is provided with the connecting block, be provided with the supporting ring around the outside of several connecting block, the top of drive lead screw is provided with twists the piece.
Further, the inner diameter of the sleeve is equal to the diameter of the through hole.
Further, the driving screw rod is connected with the screw rod sleeve through threads.
Further, the driving screw rod is rotationally connected with the connecting ring.
Further, the driving screw rod is in rotary connection with the connecting block.
Further, the connecting slide bar is in sliding connection with the slide bar sleeve.
(III) beneficial effects
Compared with the prior art, the utility model provides a laparoscopic instrument suction sleeve, which has the following beneficial effects:
1. this laparoscopic instrument attracts sleeve pipe, through the setting of lead screw cover, drive lead screw and supporting ring, twists the distance that drives the distance that the supporting ring to the sleeve pipe bottom can be controlled to can inject the length that the sleeve pipe got into the patient in, it is more convenient to use.
2. This laparoscopic instrument attracts sleeve pipe, through the setting of holding ring, the holding ring can with human contact, medical personnel utilizes the sticky tape to glue go-between and human body together, can make sleeve pipe stability better.
Drawings
FIG. 1 is a schematic diagram of an equivalent structure of the present utility model;
FIG. 2 is a schematic diagram of an equivalent structure of the sleeve of the present utility model.
In the figure: 1. a joint; 2. laparoscope; 3. an operation handle; 4. a through hole; 5. a sleeve; 6. a screw sleeve; 7. a sliding rod sleeve; 8. driving a screw rod; 9. twisting blocks; 10. connecting a slide bar; 11. a connecting ring; 12. a connecting block; 13. and a support ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the laparoscopic instrument suction sleeve of the utility model comprises a connector 1, a through hole 4 is arranged in the middle of the connector 1, a laparoscope 2 is arranged in the through hole 4, an operation handle 3 is arranged at the top end of the laparoscope 2, a sleeve 5 is arranged at the bottom of the connector 1, the inner diameter of the sleeve 5 is equal to the diameter of the through hole 4, a screw rod sleeve 6 is arranged on the connector 1, a plurality of sliding rod sleeves 7 are arranged on the connector 1, a driving screw rod 8 is arranged in the screw rod sleeve 6, the driving screw rod 8 and the screw rod sleeve 6 are connected through threads, a supporting ring 13 can be controlled to the bottom end of the sleeve 5 by screwing, so that the length of the sleeve 5 entering a patient can be limited, the laparoscopic instrument suction sleeve is more convenient to use, a connecting slide rod 10 is arranged in the interior of the slide rod sleeve 7, the connecting slide rod 10 is connected with the slide rod sleeve 7, a connecting ring 11 is arranged at the top end of the driving screw rod 8, the driving screw rod 8 is in rotary connection with the connecting ring 11, the driving screw rod 8 is in rotary connection with the bottom end of the connecting slide rod 10, the driving screw rod 8 is in rotary connection with the connecting block 12, a plurality of supporting rings 13 are arranged around the outer sides of the screw rod sleeve 12, the supporting rings 13 can be screwed with the driving screw rod 8 by using the supporting ring 13, and the driving screw rod 8 can be connected with the human body by using the human body, and the human body to be in good contact stability, and the human body can be screwed by screwing the driving screw rod 9.
In summary, when the laparoscopic instrument attracts the cannula, during use, when the depth of the cannula 5 entering the abdominal cavity is adjusted, the screwing block 9 is screwed to enable the driving screw rod 8 to rotate, the distance from the supporting ring 13 to the bottom end of the cannula 5 can be adjusted, the medical staff adheres the connecting ring 11 to the human body by using the adhesive tape to fix the cannula 5, and then the medical staff inserts the laparoscope 2 into the human body from the through hole 4 and the inside of the cannula 5 to perform an operation.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)
1. A laparoscopic instrument suction cannula, comprising a joint (1), characterized in that: the utility model discloses a connecting rod structure, including joint (1), connecting rod cover (6), connecting rod cover (7), connecting rod cover (8), connecting rod (10) internally mounted, connecting rod (11) are provided on the top of driving rod (8), connecting rod (12) are all provided with in the bottom of driving rod (8) and connecting rod (10), several be provided with supporting ring (13) around the outside of connecting rod (12), the top of driving rod (8) is provided with twists piece (9).
2. A laparoscopic instrument suction cannula according to claim 1, wherein: the inner diameter of the sleeve (5) is equal to the diameter of the through hole (4).
3. A laparoscopic instrument suction cannula according to claim 1, wherein: the driving screw rod (8) is connected with the screw rod sleeve (6) through threads.
4. A laparoscopic instrument suction cannula according to claim 1, wherein: the driving screw rod (8) is rotationally connected with the connecting ring (11).
5. A laparoscopic instrument suction cannula according to claim 1, wherein: the driving screw rod (8) is rotationally connected with the connecting block (12).
6. A laparoscopic instrument suction cannula according to claim 1, wherein: the connecting slide bar (10) is in sliding connection with the slide bar sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893178.8U CN219720648U (en) | 2023-04-19 | 2023-04-19 | Laparoscopic instrument attracts sleeve pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320893178.8U CN219720648U (en) | 2023-04-19 | 2023-04-19 | Laparoscopic instrument attracts sleeve pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219720648U true CN219720648U (en) | 2023-09-22 |
Family
ID=88054131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320893178.8U Active CN219720648U (en) | 2023-04-19 | 2023-04-19 | Laparoscopic instrument attracts sleeve pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219720648U (en) |
-
2023
- 2023-04-19 CN CN202320893178.8U patent/CN219720648U/en active Active
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