CN205758662U - A kind of peritoneoscope tissue shear - Google Patents
A kind of peritoneoscope tissue shear Download PDFInfo
- Publication number
- CN205758662U CN205758662U CN201620282720.6U CN201620282720U CN205758662U CN 205758662 U CN205758662 U CN 205758662U CN 201620282720 U CN201620282720 U CN 201620282720U CN 205758662 U CN205758662 U CN 205758662U
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- CN
- China
- Prior art keywords
- knife
- knife bar
- handle
- peritoneoscope
- quiet
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- Expired - Fee Related
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Abstract
A kind of peritoneoscope tissue shear, including: inside set the knife bar of through hole, it is provided with quiet cutter hub in knife bar one end, quiet cutter hub is rotatably connected to moving knife body, being provided with quiet handle of a knife at the knife bar other end, be rotatably connected to moving knife handle on quiet handle of a knife, described moving knife handle is by being built in the shearing motion of the control line process control moving knife body of knife bar, the head being provided with suction pipe and suction pipe at knife bar is positioned at described knife bar one end, and connecting on the tail end of suction pipe has vacuum extractor.This utility model is simple and reasonable, can absorb the blood of generation, tissue fluid, lymph fluid etc. in operation in time, it is ensured that surgical field of view is clear, reduces apparatus and changes the time waste brought, it is ensured that the peritoneoscope tissue shear of the band suction pump being normally carried out of performing the operation.
Description
Technical field
This utility model belongs to a kind of surgery medical apparatus and instruments, is specifically related to a kind of peritoneoscope tissue shear.
Background technology
Laparoscopic surgery is the operation utilizing peritoneoscope and related equipment thereof to carry out: use cold light source to provide illumination, by abdomen
Chamber lens head inserts intraperitoneal, and the image using digital camera technology to make lens of laparoscope photograph conducts extremely through optical fibers
Rear class information processing system, and show in real time in dedicated monitor.Doctor passes through image shown on monitor screen,
It is analyzed judging to the state of an illness of patient, uses special laparoscopic instrument to perform the operation simultaneously.
In operation process, generally require and tissue or organ are separated and cut.In this course, hemorrhage is nothing
Method is avoided.In operation process, when hemorrhage affect surgical field of view time, need use vacuum extractor attract.Peritoneoscope
Operation, due to the restriction of handle hole, tends not to insert suction pump while shearing, intraoperative hemorrhage once occurs, in the short time
The visual field is caused to obscure because of hemorrhage, it is impossible to be accurately judged to blood point.Now generally require and tissue shear is replaced by suction pump, need to find out
Blood point, stops blooding.The most again gain tissue shear, operate.Operation process needs by tissue shear and vacuum suction
Use replaced repeatedly by device, and a hands can not operate simultaneously, loses time, affects surgical effect.
Summary of the invention
Technical problem to be solved in the utility model is: providing a kind of peritoneoscope tissue shear easy to use, it can solve
The certainly hemorrhage easy medical personnel's sight line that affects during using tissue shear to perform an operation, thus give more difficult asking of performing the operation
Topic.
For realizing object above, the technical solution adopted in the utility model is:
A kind of peritoneoscope tissue shear, including: inside set the knife bar of through hole, be provided with quiet cutter hub in knife bar one end, at quiet cutter hub
On be rotatably connected to moving knife body, be provided with quiet handle of a knife at the knife bar other end, quiet handle of a knife be rotatably connected to moving knife handle, described moving knife
Handle is by being built in the shearing motion of the control line process control moving knife body of knife bar, and the head being provided with suction pipe and suction pipe at knife bar is positioned at
Described knife bar one end, connects on the tail end of suction pipe and has vacuum extractor.
Compared with prior art, this utility model has the advantage that
This utility model is simple and reasonable, can absorb the blood of generation, tissue fluid, lymph fluid etc. in operation in time,
Guarantee that surgical field of view is clear, reduce apparatus and change the time waste brought, it is ensured that the abdominal cavity of the band suction pump that operation is normally carried out
Mirror tissue shear.
During operation, tissue shear described in the utility model is stretched into abdominal cavity, carry out the shearing organized, when operating process is produced
When the liquid impact operations such as the blood of life, tissue fluid, lymph fluid use, open vacuum extractor, before being opened on tissue shear
The attraction pipeline of end is by liquid sucking-off, thus ensures that surgical field of view is clear, ensures that operation is normally carried out.
This peritoneoscope tissue shear simple in construction, reasonable in design, can be by operation process by the suction catheter in knife bar
The timely sucking-off of liquid produced, and without repeatedly changing operating theater instruments；Both can guarantee that the clear of surgical field of view, when can save again
Between, simplify operation process, thus ensure to perform the operation more preferably, carry out faster.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the enlarged drawing at T position in Fig. 1.
In figure: 1, moving knife body；2, quiet cutter hub；3, knife bar；4, rotating disk；5, tail end；6, quiet handle of a knife；7, suction pipe；8, moving knife handle.
Detailed description of the invention
Below in conjunction with the accompanying drawings of the present utility model being embodied as is described further:
A kind of peritoneoscope tissue shear, including: inside set the knife bar 3 of through hole, be provided with quiet cutter hub 2 in knife bar 3 one end, at quiet cutter
It is rotatably connected to moving knife body 1 on body 2, is provided with quiet handle of a knife 6 at knife bar 3 other end, quiet handle of a knife 6 is rotatably connected to moving knife handle 8,
Described moving knife handle 8 by being built in the shearing motion of the control line process control moving knife body 1 of knife bar 3, knife bar 3 be provided with suction pipe 7 and
The head of suction pipe 7 is positioned at described knife bar 3 one end, and connecting on the tail end 5 of suction pipe 7 has vacuum extractor.In this utility model,
Vacuum extractor uses air-breathing ball or uses air pump.
During operation, peritoneoscope tissue shear described in the utility model is stretched into abdominal cavity, carried out the shearing organized by cutter head
Operation, when liquid such as occurring blood, tissue fluid, lymph fluid in operating process affects surgical field of view, opens suction pump switch, logical
Cross suction catheter 7 by timely for liquid sucking-off, thus ensure that surgical field of view is clear, it is ensured that operation is normally carried out.
Claims (3)
1. a peritoneoscope tissue shear, including: inside set the knife bar (3) of through hole, be provided with quiet cutter hub (2) in knife bar (3) one end,
It is rotatably connected to moving knife body (1) on quiet cutter hub (2), is provided with quiet handle of a knife (6) at knife bar (3) other end, in the upper rotation of quiet handle of a knife (6)
Connecting and have moving knife handle (8), described moving knife handle (8) is transported by being built in the shearing of control line process control moving knife body (1) of knife bar (3)
Dynamic, it is characterised in that the head being provided with the suction pipe (7) and suction pipe (7) that run through knife bar (3) on knife bar (3) is positioned at described knife bar
(3) one end, the upper connection of the tail end (5) in suction pipe (7) has vacuum extractor.
Peritoneoscope tissue shear the most according to claim 1, it is characterised in that described vacuum extractor uses air-breathing ball.
Peritoneoscope tissue shear the most according to claim 1, it is characterised in that described vacuum extractor uses air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282720.6U CN205758662U (en) | 2016-04-07 | 2016-04-07 | A kind of peritoneoscope tissue shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620282720.6U CN205758662U (en) | 2016-04-07 | 2016-04-07 | A kind of peritoneoscope tissue shear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205758662U true CN205758662U (en) | 2016-12-07 |
Family
ID=57413832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620282720.6U Expired - Fee Related CN205758662U (en) | 2016-04-07 | 2016-04-07 | A kind of peritoneoscope tissue shear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205758662U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024083032A1 (en) * | 2022-10-21 | 2024-04-25 | 宁波大学附属第一医院 | Laparoscopic surgical tool, and integrated irrigation and aspiration double-acting laparoscopic surgical scissors |
| WO2024109485A1 (en) * | 2022-11-23 | 2024-05-30 | 屈海苹 | Telescopic aspirator for laparoscopic instrument |
-
2016
- 2016-04-07 CN CN201620282720.6U patent/CN205758662U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024083032A1 (en) * | 2022-10-21 | 2024-04-25 | 宁波大学附属第一医院 | Laparoscopic surgical tool, and integrated irrigation and aspiration double-acting laparoscopic surgical scissors |
| WO2024109485A1 (en) * | 2022-11-23 | 2024-05-30 | 屈海苹 | Telescopic aspirator for laparoscopic instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180407 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |