CN103932655A - Laparoscope working casing pipe double-cleaning and gas leakage prevention device - Google Patents
Laparoscope working casing pipe double-cleaning and gas leakage prevention device Download PDFInfo
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- CN103932655A CN103932655A CN201410162747.7A CN201410162747A CN103932655A CN 103932655 A CN103932655 A CN 103932655A CN 201410162747 A CN201410162747 A CN 201410162747A CN 103932655 A CN103932655 A CN 103932655A
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- cleaning
- cleaning ball
- casing pipe
- working
- gas leakage
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Abstract
The invention relates to a laparoscope working casing pipe double-cleaning and gas leakage prevention device. One end of a connection rod is connected with a first cleaning ball, the edge of a second cleaning ball connected to the connection rod is tangent with the edge of the first cleaning ball, and the first cleaning ball and the second cleaning ball are made of water absorbing materials and are flexible. The laparoscope working casing pipe double-cleaning and gas leakage prevention device solves the problems that the cleaning range is small, a device needs to enter and get out of a working casing pipe many times, the cleaning effect and efficiency are affected, a casing pipe sealing cap is damaged, and gas leakage is caused in the prior art. The two adjacent cleaning balls can clean the casing pipe twice when entering and getting out of the casing pipe at a time, the potential safety hazard of residue of foreign matter in the body is eliminated, the second cleaning ball connected with the edge of the first cleaning ball stays in the working casing pipe when the first cleaning wall passes through an inner port of the working casing pipe and enters the body, gas is prevented from leaking effectively, operation suspension caused by pneumoperitoneum gas leakage is avoided, the gas consuming amount of an operation is reduced, and the total operation time is shortened.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, particularly a kind of working sleeve of laparoscope dual clean and air-leakage preventing device.
Background technology
Increasing surgery and gynecilogical operation need to complete by peritoneoscope or Retroperitoneoscopicvaricocelectomy.Laparoscopic surgery need to be set up airtight work space (pneumoperitoneum) in the body that is greater than external atmosphere pressure, and inserting diameter is that 10mm working column is connected in vitro and in vivo space, and the collar extension anti-gas-leak sealing cap of working column has stoped spilling of gas.When operation technique, when peritoneoscope mirror and operating theater instruments pass in and out in body by working column, body fat tissue and blood stains can be taken out of, pollute working column tube wall and collar extension sealing cap.Especially the 10mm working column that is commonly used to place peritoneoscope mirror, is the most easily polluted by fatty tissue and blood stains; In the time that peritoneoscope mirror enters working column again, will stain the dirt of staying in sleeve pipe and on sealing cap, pollute camera lens, hinder operation technique.The present invention relates generally to the clean and anti-gas-leak problem of 10mm working column the most frequently used, that place peritoneoscope mirror and operating theater instruments.
Before the present invention, conventional cleaning sleeve pipe method is repeatedly to pass in and out inside and outside with cleaning sleeve channel and collar extension anti-gas-leak sealing cap with left curved forceps gripping 1/3 small gauze.But this way cleaning effect is not good, the sealing cap that very easily damages working column causes gas leakage, particularly easily the foreign body such as gauze or the end of a thread is stayed in the body, and causes the hidden danger of performing the operation.Existing working sleeve of laparoscope Simple cleaning device connecting rod one end only has a cleaning ball (being called for short single ball device), has lower column defects during this device uses:
1. single ball device only has 1 10mm cleaning ball, and clean scope is less, need to repeatedly pass in and out working column and just can reach cleaning effect, has affected cleaning effect and efficiency, passes in and out working column at every turn, can cause damage to sleeve pipe sealing cap.
2. while operation, patient body internal gas pressure is in being greater than the state of external atmosphere pressure, and the collar extension sealing cap of working column has ensured the seal of pneumoperitoneum.Enter the apparatus of working column, can open the sealing cap of working column, so in the time that operating theater instruments stops in sleeve pipe, only have in the time that apparatus diameter and casing inner diameter meet and could stop gas to spill.When single ball device is clean, need to, by cleaning ball completely by working column internal orifice, just can complete the whole process of working column clean, now only have connecting rod to stay in working column, and connecting rod diameter is less than working column internal diameter, just open sleeve pipe sealing cap structure, cause gas leakage.
3. above-mentioned two point defects of practical single ball device, all can cause the gas leakage of pneumoperitoneum.After pneumoperitoneum gas leakage, need to suspend operation, again wait for the pressure that gas inject abdominal cavity needs to reach operation, seriously consume operating time and operation gas usage, increased medical treatment cost; Particularly the operation suspention in the time processing blood vessel or other important organ, may cause serious adverse consequences.
Summary of the invention
Object of the present invention is just to overcome above-mentioned defect, development working sleeve of laparoscope dual clean and air-leakage preventing device.
Technical solution of the present invention is:
Working sleeve of laparoscope dual clean and air-leakage preventing device, its technical characteristics is that connecting rod one end connects the first cleaning ball, the second cleaning ball edge and the first cleaning ball edge on connecting rod are tangent, and the first cleaning ball, the second cleaning ball are that absorbent material is made, and are flexibility.
Described the first cleaning ball, the equal ovalize of the second cleaning ball, size is identical.
The oval major axis of the oval major axis edge of described the second cleaning ball and the first cleaning ball edge is tangent.
Advantage of the present invention and effect are to be applicable to the working column passage of clean 10mm bore, two adjacent cleaning balls once pass in and out and get final product clean sleeve pipe twice, the first cleaning ball and the second cleaning ball complete cleaning action jointly, easy to use, quick, avoid the foreign body such as gauze and the end of a thread to enter in body completely, eliminated the residual hidden danger of foreign body in vivo.Additional benefit of the present invention and effect are, in the time that the first cleaning ball enters in body by working column internal orifice, the second cleaning ball being connected with the first cleaning ball edge just in time rests in working column, can effectively stop gas to spill, avoid the pneumoperitoneum operation suspention causing that leaks gas, reduce operation gas consumption, shortened overall operating time.Adopt two cleaning balls that edge is connected, but not the prolongation of separate cleaning ball oval-shaped ball both increased effective working region of the present invention, had reduced again the contact area of clean spheroid and working column, had ensured the smooth and easy motion in this device busy sleeve pipe.
Other concrete advantages of the present invention and effect will go on to say below.
Brief description of the drawings
Fig. 1---structural principle schematic diagram of the present invention.
Number in the figure represents:
The first cleaning ball 1, the second cleaning ball 2, connecting rod 3,
Detailed description of the invention
As shown in Figure 1:
Connecting rod 3 one end connect the first cleaning ball 1, and diameter is 10mm ovalize, connect the second clean ball 2, the second cleaning balls 2 identical with the first cleaning ball 1 size dimension, and be ellipse on connecting rod 3.The oval-shaped long edge of the oval-shaped long edge of the first cleaning ball 1 and the second cleaning ball 2 is tangent, i.e. contact, and the first cleaning ball 1 and the second cleaning ball 2 are all made up of absorbent material, are flexibility.
Application process explanation of the present invention:
While needing cleaning sleeve pipe, open the sealing cap of working column, then hand-held connecting rod 3 one end, the first cleaning ball 1 on connecting rod 3 other ends is entered in sleeve pipe by the sealing cap of working column collar extension successively with the second cleaning ball 2 being connected with the first cleaning ball 1, start the dual clean process to working column, accelerate cleaning speed, improved cleaning efficiency.In this course, in the time that the first cleaning ball 1 enters intraperitoneal by working column internal orifice, followed by the second cleaning ball 2 just in time rest in sleeve pipe, because the first cleaning ball 1 is tightly connected with the second cleaning ball 2, have any leakage leeway to intraperitoneal gas, thereby stoped intraperitoneal gas to spill, ensure to perform the operation and normally carried out.After exiting the second cleaning ball 2 and the first cleaning ball 1, clean the first cleaning ball 1 and the second cleaning ball 2 with warm water, inhale thousand for subsequent use with gauze.
Claims (3)
1. working sleeve of laparoscope dual clean and air-leakage preventing device, it is characterized in that connecting rod one end connects the first cleaning ball, the second cleaning ball edge and the first cleaning ball edge on connecting rod are tangent, and the first cleaning ball, the second cleaning ball are that absorbent material is made, and are flexibility.
2. working sleeve of laparoscope dual clean according to claim 1 and air-leakage preventing device, is characterized in that the first cleaning ball, the equal ovalize of the second cleaning ball, and size is identical.
3. working sleeve of laparoscope dual clean according to claim 1 and 2 and air-leakage preventing device, is characterized in that the oval major axis edge of the second cleaning ball and the oval major axis of the first cleaning ball edge are tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162747.7A CN103932655A (en) | 2014-04-21 | 2014-04-21 | Laparoscope working casing pipe double-cleaning and gas leakage prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410162747.7A CN103932655A (en) | 2014-04-21 | 2014-04-21 | Laparoscope working casing pipe double-cleaning and gas leakage prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103932655A true CN103932655A (en) | 2014-07-23 |
Family
ID=51180736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410162747.7A Pending CN103932655A (en) | 2014-04-21 | 2014-04-21 | Laparoscope working casing pipe double-cleaning and gas leakage prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103932655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195504A (en) * | 2017-03-14 | 2019-01-11 | 崔荣哲 | Tubular medical device cleaning ball and its manufacturing method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030139708A1 (en) * | 2002-01-21 | 2003-07-24 | Uwe Bacher | Medical instrument for irrigation and/or suction |
| WO2006055779A2 (en) * | 2004-11-18 | 2006-05-26 | The Ruhof Corporation | Device for cleaning a cannula and method of making the device |
| CN201253190Y (en) * | 2008-08-19 | 2009-06-10 | 袁建林 | Celioscope trocar cleaner |
| CN201524136U (en) * | 2009-11-17 | 2010-07-14 | 青岛大学 | Airtight cleanable laparoscope sleeve sheath |
| CN201617795U (en) * | 2009-08-07 | 2010-11-03 | 潘凯 | Laparoscope lens sleeve swab |
| CN201692017U (en) * | 2010-06-13 | 2011-01-05 | 青岛市胶州中心医院 | Laparoscopic trocar cleaner |
| CN202892095U (en) * | 2012-11-14 | 2013-04-24 | 南京大学医学院附属鼓楼医院 | Simple cleaning device of laparoscope working sleeve |
-
2014
- 2014-04-21 CN CN201410162747.7A patent/CN103932655A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030139708A1 (en) * | 2002-01-21 | 2003-07-24 | Uwe Bacher | Medical instrument for irrigation and/or suction |
| WO2006055779A2 (en) * | 2004-11-18 | 2006-05-26 | The Ruhof Corporation | Device for cleaning a cannula and method of making the device |
| CN201253190Y (en) * | 2008-08-19 | 2009-06-10 | 袁建林 | Celioscope trocar cleaner |
| CN201617795U (en) * | 2009-08-07 | 2010-11-03 | 潘凯 | Laparoscope lens sleeve swab |
| CN201524136U (en) * | 2009-11-17 | 2010-07-14 | 青岛大学 | Airtight cleanable laparoscope sleeve sheath |
| CN201692017U (en) * | 2010-06-13 | 2011-01-05 | 青岛市胶州中心医院 | Laparoscopic trocar cleaner |
| CN202892095U (en) * | 2012-11-14 | 2013-04-24 | 南京大学医学院附属鼓楼医院 | Simple cleaning device of laparoscope working sleeve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109195504A (en) * | 2017-03-14 | 2019-01-11 | 崔荣哲 | Tubular medical device cleaning ball and its manufacturing method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |