CN1701763A - Trocar assembly tip protector - Google Patents
Trocar assembly tip protector Download PDFInfo
- Publication number
- CN1701763A CN1701763A CN200410088088.3A CN200410088088A CN1701763A CN 1701763 A CN1701763 A CN 1701763A CN 200410088088 A CN200410088088 A CN 200410088088A CN 1701763 A CN1701763 A CN 1701763A
- Authority
- CN
- China
- Prior art keywords
- trocar
- packing device
- cannula
- fixture
- longitudinal axis
- 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.)
- Pending
Links
- 230000001012 protector Effects 0.000 title description 9
- 238000012856 packing Methods 0.000 claims description 47
- 230000015572 biosynthetic process Effects 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 238000004513 sizing Methods 0.000 description 6
- 239000000758 substrate Substances 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000005022 packaging material Substances 0.000 description 4
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
A packaging device for a trocar assembly includes a housing member having a first retaining member adapted for selective retention of a trocar assembly component relative to the housing member along a component longitudinal axis. The housing member further includes a shield member remote from the first retaining member. The shield member lies in a shield longitudinal axis which is substantially perpendicular to the component longitudinal axis. The housing member is substantially open adjacent the shield member along the component longitudinal axis.
Description
With reference to related application
The application is to be No.60/506 according to application number, 725, and the applying date is JIUYUE in 2003 30 days, denomination of invention is the U.S. Patent application of " trocar assembly tip protector (Trocar Assembly Tip Protector) ", its existing positive pending trial.
Technical field
The present invention relates to be used for the packing device (Packaging devices) of trocar assembly.More particularly, the present invention relates to a kind of packing device that easy support set needle cannula and trocar plugger also provide the trocar assembly of trocar and cannula and the most advanced and sophisticated protection of plugger simultaneously that is used for.
Background technology
Trocar assembly is a kind of surgical instruments that is used to enter body cavity.Trocar assembly (trocar assembly) generally includes two main members, i.e. trocar and cannula and the trocar plugger that is made of trocar shell and cover pin intubation.The trocar and cannula that the trocar plugger is inserted into and passes is directly passed skin and is entered in the body cavity.In case enter body cavity, just can carry out abdominal cavity or operation on joint and endoscope.For transdermal, the tip of trocar and cannula is near the skin that had before been cut by scalpel.Use trocar plugger transdermal then and enter body cavity.By the near-end of trocar plugger is exerted pressure, the most advanced and sophisticated transdermal of trocar plugger is up to entering body cavity.Trocar and cannula is inserted through the hole that plugger forms, and takes out plugger, stays trocar and cannula as the passage that enters body cavity.
The proximal part of trocar and cannula is general, and this shell defines a chamber with unlimited distal portions in abutting connection with a shell, and this chamber communicates with the interior lumen that is limited by trocar and cannula.Plugger, or other elongated surgical instrumenties, the proximal part by this chamber axially inserts trocar and cannula and takes out from described trocar and cannula.The trocar plugger generally is designed to have sharp tip, and this tip is used for piercing through stomach wall.The trocar package design becomes to guarantee that the sharp tip of trocar plugger can not pierce through the packaging material that form aseptic barrier layer.The material on aseptic barrier layer is firm inadequately to be pierced through by himself preventing if be used for, and just needs auxiliary protection form.
General tip protector is used for trocar assembly, in particular for the trocar plugger.Existing tip protector generally includes the cap bag of the sharp tip of complete closed trocar plugger.When the tip of trocar plugger was in the packing of closing, these cap bags were difficult to its identification the people.Yet,, can distinguish easily that before use most advanced and sophisticated type is very important for the people who uses these apparatuses.When having the most advanced and sophisticated type of multiple different pluggers, this is even more important.
Except relevant most advanced and sophisticated problem discussed above, when being provided for the packing of surgery trocar assembly, also exist some problems.The designing requirement trocar assembly of some trocar assemblies is packaged when plugger is not inserted in the trocar and cannula.If in this case, must packing device assembly dimerous.
By the investigation of being responsible for the theatre sister of removal trocar assembly from its packing is shown, the nurse prefers taking out a single part from the trocar assembly packing, rather than a dimeric assembly.The reason of preferring single part comprises that when distributing or take different in a large number trocar types apart the minimizing parts slide goes out the chance of aseptic area, also needs fixedly plugger and trocar and cannula cooperation together simultaneously.
Therefore, clearly, need a kind of trocar assembly packing device that overcomes trocar assembly packing device defective of the prior art.The invention provides a kind of like this trocar assembly packing device.
Summary of the invention
Therefore, an object of the present invention is to provide a kind of packing device that is used for trocar assembly.This packing device comprises the case member with first fixture, and described first fixture is suitable for fixing with respect to the selectivity of the trocar assembly of this case member along the parts longitudinal axis.This case member also comprises the shield part away from this first fixture.This shield part is in the guard shield longitudinal axis, and this longitudinal axis is basically perpendicular to the parts longitudinal axis.It is unlimited substantially that this case member closes on this shield part along the parts longitudinal axis.
Another object of the present invention provides a kind of trocar assembly with packing device.This trocar assembly comprises the trocar and cannula with trocar and cannula tip; Trocar plugger and case member with trocar plugger tip.This case member comprises and is suitable for along first fixture of the alternative fixed cover needle cannula of first longitudinal axis and is suitable for along alternative fixedly second fixture of trocar plugger of second longitudinal axis.First and second longitudinal axis are substantially parallel.Case member also comprises the shield part away from first and second fixtures.This shield part is positioned at the guard shield longitudinal axis that is basically perpendicular to first and second longitudinal axis.Described trocar and cannula is most advanced and sophisticated and the trocar plugger is most advanced and sophisticated locatees respectively near shield part.
In conjunction with the accompanying drawings and with reference to following detailed, can clearly understand other purposes of the present invention and advantage, these descriptions have shown some embodiments of the present invention.
Description of drawings
Fig. 1 is the perspective view according to packing device of the present invention.
Fig. 2 is another embodiment according to packing device of the present invention.
Fig. 3 is another embodiment according to packing device of the present invention.
Fig. 4 is the perspective view of the packing device with trocar and cannula and trocar sealer shown in Fig. 2.
The specific embodiment
Specific embodiments of the invention have been disclosed at this.Yet, being appreciated that the embodiment that discloses only is representative among the present invention herein, it can comprise different forms.Therefore, details disclosed herein should not be interpreted as limitation of the present invention, and only is how to go to realize and utilize the present invention as the basis of claim with instruction those skilled in the art.
According to Fig. 1, a kind of packing device 10 that is used for the trocar assembly element for example, discloses the trocar and cannula 12 and the trocar sealer 14 of trocar assembly 16 (see figure 4)s.Packing device 10 comprises a model plastic crust component 18 that trocar assembly is played the effect of Tip protection device.Packing device 10 also provides the trocar sealer 14 that supports close trocar and cannula 12 in a kind of mode easily.Although current disclosed packing device is consistent with a preferred embodiment made from model plastic, this packing device can be made of a variety of materials, and does not deviate from spirit of the present invention.
Packing device 10 comprises having the fixture that closes on, as first and second pipe boxes 20,22, monoshell element 18, and be installed in substrate or build bridge on 24.First and second pipe boxes 20,22 are connected to each other by substrate 24.Briefly, when the axle of trocar sealer 14 and trocar and cannula 12 spool put into separately first and second pipe boxes 20,22 respectively the time, they are fixed to one another parallel.That is, first and second pipe boxes 20,22 support trocar sealer 14 and trocar and cannula 12 along substantially parallel separately (see figure 4) first and second longitudinal axis 26,28.
According to a preferred embodiment of the present invention, first or second pipe-in-pipe 20,22 is formed and sizing, with the axle of the fixing trocar sealer 14 of rubbing and/or the axle of trocar and cannula 12.Same, first and second pipe boxes 20,22 are formed and sizing, to slip into pipe box 20,22 o'clock when trocar sealer 14 and trocar and cannula 12 separately frictionally with its engagement.The friction engagement of trocar sealer 14 and trocar and cannula 12 is strengthened along substrate 24 by the effect of pillar 30.Except the friction engagement of auxiliary trocar sealer 14 and trocar and cannula 12, pillar 30 forms a space with first or second pipe box 20,22 separately around parts, and this is necessary for air sterillization.
The tip of the tip of trocar and cannula 12 and trocar sealer 14 is protected by shield part 32, and this shield part is positioned at the anterior of first and second pipe boxes 20,22 and extends upward from the front end 34 of substrate 24.In fact, along the parts longitudinal axis 26,28, between the shield part 32 and first and second pipe boxes 20,22, crust component 18 is unlimited substantially.Shield part 32 is formed and sizing, stops effect so that the tip of trocar sealer 14 and trocar and cannula 12 is play.Shield part 32 is also protected most advanced and sophisticated following one deck packaging material of avoiding contacting the aseptic barrier layer that can be formed for trocar assembly 16.
Packing device 10, especially shield part 32, so be shaped, promptly, the tip of the tip of trocar sealer 14 and trocar and cannula 12 is only covered by shield part 32 at its end like this, and the rear end of trocar sealer 14 and trocar and cannula 12 is covered a little by substrate 24, first pipe box 20, second pipe box 22 and shield part 32.In fact, the substrate 24 below first pipe box 20 and second pipe box 22 opens wide, to be easy to observe trocar sealer 14 and trocar and cannula 12.In addition, in order to sterilize and other purpose, spacer ring provides open area around trocar sealer 14 and trocar and cannula 12.Therefore, the front surface at the tip of trocar sealer 14 and trocar and cannula 12 does not cover, and can discern easily.In addition, packing device 10 comprises the handle component 36 that extends from shield part 32.These people that the size of this handle component 36 generally is decided to be the application of the invention packing device 10 can be easy to operate.
With reference to figure 2 and 4, disclosed another embodiment of packing device 110 of the present invention.This packing device 110 comprises trocar assembly 16, especially the model plastic crust component 118 that the trocar sealer 14 and the trocar and cannula 12 of trocar assembly 16 played the Tip protection effect.This packing device 110 also provides the trocar sealer 14 that supports close trocar and cannula 12 in a kind of mode easily.Though disclosed the preferred embodiment of the packing device of being made by model plastic of the present invention 110, this packing device 110 can be made of a variety of materials, and does not deviate from spirit of the present invention.
Described packing device 110 comprises having the fixture that closes on, as the monoshell element 118 of the first and second lateral load clips 120,122.The described first and second lateral load clips 120,122 are connected to each other by the bridge formation of being made by plastic material 124.Briefly, when the axle of trocar sealer 14 and trocar and cannula 12 spool put into separately the first and second lateral load clips 120,122 respectively the time, they are parallel to each other.That is to say that the first and second lateral load clips 120,122 support trocar sealer 14 and trocar and cannula 12 along substantially parallel first and second longitudinal axis 26,28 separately.
According to a preferred embodiment of the invention, each in the first and second lateral load clips 120,122 is formed and sizing, with the axle of guaranteeing fixing trocar sealer 14 and/or the axle of trocar and cannula 12.Same, the first and second lateral load clips 120,122 have basic elasticity, with permission trocar sealer 14 and trocar and cannula 12 are selectively inserted and take out from packing device 110.In addition, each in the first and second lateral load clips 120,122 comprises pillar 130 along its inner surface.Described pillar 130 has formed a space around parts, this is necessary for gas depoisoning.
The tip of trocar sealer 14 and trocar and cannula is protected by shield part 132, and it is vertical orientated with respect to the bridge formation 124 that connects the first and second lateral load clips 120,122.More particularly, bridge formation 124 comprises the connector 125 that extends from the first and second lateral load clips 120,122.This connector 125 is connected to shield part 132 on the first and second lateral load clips 120,122.
Should remember that this connector 125 extends enough spacings, so that the first and second lateral load clips 120,122 and shield part 132 are spaced apart.The terminal of bridge formation 124 that forms connector 125 and dissolve in shield part 132 outwards rotates, so that be installed in the longitudinal axis that the longitudinal axis 26,28 of trocar and cannula on the lateral load clip 120,122 or sealer 12,14 extends perpendicularly to shield part 132.Described shield part 132 is formed and sizing, to play stopping function for the tip of trocar sealer 14 and trocar and cannula 12.Shield part 132 prevents that also most advanced and sophisticated contact can be formed for following one deck packaging material on the aseptic barrier layer of trocar assembly.
Fig. 3 has disclosed another embodiment of packing device 210.Embodiment as described above is the same, and packing device 210 comprises the model plastic crust component 218 that trocar sealer 14 and trocar and cannula 12 is played the tip protector effect.Described packing device 210 also supports the trocar sealer 14 and the trocar and cannula 12 of closing on each other.Described packing device 210 also comprises having the fixed part of closing on, as the monoshell element 218 of first and second clips 220,222.First and second clips 220,222 are connected to each other by the bridge formation of being made by plastic material 224, and when the axle of trocar sealer 14 and trocar and cannula 12 spool put into separately first and second clips 220,222 time, they are parallel to each other.
Yet, forming contrast with the foregoing description, first and second clips 220,222 connect by the bridge formation 224 that extends between them and below them.Same, bridge formation 224 plays a base usually, and first and second clips 220,222 are installed on the described base.
In addition, as the embodiment that discloses above, first or second clamp 220,222 comprise pillar 230 along inner surface.This pillar 230 forms the space around parts, this is necessary for gas depoisoning.
The tip of trocar and cannula 12 and trocar sealer 14 is protected by shield part 232, and it is vertical orientated with respect to the bridge formation that connects first and second clips 220,222.Yet, forming contrast with previous embodiment, shield part 232 extends upward from the surface of 234 the front end 225 of building bridge.Shield part 232 is formed and sizing, uses with the most advanced and sophisticated start-stop action to trocar sealer 14 and trocar and cannula 12.Shield part 232 also stops most advanced and sophisticated contact can be formed for following one deck packaging material on the aseptic barrier layer of trocar assembly.
Shield part 232 comprises the wrappage around the side surface 233.Wrappage around the side surface 233 helps the sealing at device tip, and under loaded state, the deflection of tip protector is arbitrarily.The rigidity of packing device 210 of the present invention is strengthened by the upper secondary bridge 236 between the clip 220,222.This upper secondary bridge 236 has increased the mutual rigidity of element and firm.Packing device 210 also comprises the basal surface 240 of connection bridge formation 224 and the pillar 238 of shield part 223.When packing device 210 carryings and during trocar assembly is removed from packing device 210, this support 238 provides rigidity.
Though the preferred embodiment of describing and illustrating, but be appreciated that this open the intent of the present invention without limits, and or rather, be confirmed as comprising all and fallen into the modification and the replacement of spirit and scope of the invention, as determined in the following claim.
Claims (5)
1. packing device that is used for trocar assembly, it comprises:
Case member, this case member comprises first fixture, described first fixture with respect to this case member along selectivity maintainance set needle assembly on the position of the longitudinal axis of cover needle part;
This case member also comprises the shield part away from first fixture, and this shield part is positioned at the guard shield longitudinal axis, and this guard shield longitudinal axis is basically perpendicular to this parts longitudinal axis; And
Wherein this case member closes on along the parts longitudinal axis that shield part opens wide substantially.
2. packing device as claimed in claim 1 also comprises second fixture, and this second fixture is used for selectivity fixed cover needle part near first fixture.
3. packing device as claimed in claim 2 is characterized in that, builds bridge first fixture is connected with second fixture.
4. packing device as claimed in claim 3 is characterized in that this bridge formation is connected to first and second fixtures on the shield part.
5. packing device as claimed in claim 4 is characterized in that, this bridge formation extends between first fixture and second fixture.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50672503P | 2003-09-30 | 2003-09-30 | |
| US60/506725 | 2003-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1701763A true CN1701763A (en) | 2005-11-30 |
Family
ID=34421540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200410088088.3A Pending CN1701763A (en) | 2003-09-30 | 2004-09-30 | Trocar assembly tip protector |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP2005103289A (en) |
| CN (1) | CN1701763A (en) |
| AU (1) | AU2004214618A1 (en) |
| CA (1) | CA2482727A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943181A (en) * | 2017-04-19 | 2017-07-14 | 微氪医疗器械南通有限公司 | A kind of surgery puncture outfit protective packaging device and its packing method |
| CN110811857A (en) * | 2019-11-29 | 2020-02-21 | 山东大学第二医院 | Precision surgical instrument protection device |
| CN112472243A (en) * | 2020-12-12 | 2021-03-12 | 常州安康医疗器械有限公司 | Visual puncture outfit with fixing frame |
| CN112472245A (en) * | 2020-12-12 | 2021-03-12 | 常州安康医疗器械有限公司 | Anti-drop's sacculus puncture ware |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120132663A1 (en) * | 2010-11-30 | 2012-05-31 | Tyco Healthcare Group Lp | Jaw Restraint |
-
2004
- 2004-09-28 CA CA002482727A patent/CA2482727A1/en not_active Abandoned
- 2004-09-28 AU AU2004214618A patent/AU2004214618A1/en not_active Abandoned
- 2004-09-29 JP JP2004285223A patent/JP2005103289A/en not_active Abandoned
- 2004-09-30 CN CN200410088088.3A patent/CN1701763A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106943181A (en) * | 2017-04-19 | 2017-07-14 | 微氪医疗器械南通有限公司 | A kind of surgery puncture outfit protective packaging device and its packing method |
| CN106943181B (en) * | 2017-04-19 | 2019-06-14 | 微氪医疗器械南通有限公司 | A kind of surgery puncture outfit protective packaging device and its packing method |
| CN110811857A (en) * | 2019-11-29 | 2020-02-21 | 山东大学第二医院 | Precision surgical instrument protection device |
| CN112472243A (en) * | 2020-12-12 | 2021-03-12 | 常州安康医疗器械有限公司 | Visual puncture outfit with fixing frame |
| CN112472245A (en) * | 2020-12-12 | 2021-03-12 | 常州安康医疗器械有限公司 | Anti-drop's sacculus puncture ware |
Also Published As
| Publication number | Publication date |
|---|---|
| AU2004214618A1 (en) | 2005-04-14 |
| CA2482727A1 (en) | 2005-03-30 |
| JP2005103289A (en) | 2005-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |