CN106943181A - A kind of surgery puncture outfit protective packaging device and its packing method - Google Patents
A kind of surgery puncture outfit protective packaging device and its packing method Download PDFInfo
- Publication number
- CN106943181A CN106943181A CN201710258260.2A CN201710258260A CN106943181A CN 106943181 A CN106943181 A CN 106943181A CN 201710258260 A CN201710258260 A CN 201710258260A CN 106943181 A CN106943181 A CN 106943181A
- Authority
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- China
- Prior art keywords
- puncture
- packaging
- protecting set
- packaging protecting
- cannula
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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 104
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 title claims abstract description 20
- 238000012856 packing Methods 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 12
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 5
- 239000011148 porous material Substances 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 239000000123 paper Substances 0.000 claims description 3
- 241001631457 Cannula Species 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 208000005646 Pneumoperitoneum Diseases 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002324 minimally invasive surgery Methods 0.000 description 2
- 239000005022 packaging material Substances 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 210000000683 abdominal cavity Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B17/3421—Cannulas
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
- A61B2017/3454—Details of tips
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/34—Trocars; Puncturing needles
- A61B17/3462—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals
- A61B2017/3464—Trocars; Puncturing needles with means for changing the diameter or the orientation of the entrance port of the cannula, e.g. for use with different-sized instruments, reduction ports, adapter seals with means acting on inner surface of valve or seal for expanding or protecting, e.g. inner pivoting fingers
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Packages (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of surgery puncture outfit protective packaging device.Packaging protecting set is enclosed within the outside of puncture cannula, and packaging protecting covers one end butting part or whole puncture cannulas, and the packaging protecting set other end withstands the portion of the handle of puncture needle, and the seal cap of puncture needle tip and puncture cannula does not form contact.Present invention also offers a kind of packing method of surgery puncture outfit protective packaging device.Beneficial effects of the present invention are：Packaging protecting covers obstruction seals device and puncture needle, plays a part of protection puncture needle and protects sealing device.Due to the transparency of puncture cannula in itself, packaged puncture needle pointed shape is readily discernible, while allowing the packaging, more economical convenient using, protection, transport of product.
Description
Technical field
The present invention relates to medical operation device field, protect and wrap in particular to a kind of surgery puncture outfit easily recognized
Dress method.
Background technology
With the popularization of micro-wound surgical operation, surgery puncture outfit is used as endoscope and the lane device of endoscope operation instruments
It is widely used in Minimally Invasive Surgery.Surgery puncture outfit includes two parts of puncture needle and puncture cannula：Puncture needle generally has band
Knife, the purpose for penetrating skin histology is realized without knife, visual or blunt nosed pointed head, puncture cannula is real in surgical procedure
The sealing passage of existing operating theater instruments.
Simple operation and the security of operation puncturing process are concerned in the tip of puncture needle, and puncture cannula is furnished with one or many
Individual sealing device is to coordinate pneumoperitoneum apparatus to set up and maintain pneumoperitoneum to reach the effect to form operative space, and its air tight structure is interior
Sight glass and endoscope operation instruments provide the access way of sealing.The sealing of puncture outfit is particularly weighed for keeping operative space
Will, thus the silica gel and other macromolecular materials of high resilience are used existing sealing structure more, it has the disadvantage after strutting for a long time
Fatigue of materials can be caused and seal failure.In order to protect puncture needle tip and keep the high resilience gas of puncture cannula sealing structure
Close property, the existing puncture outfit equipped with macromolecule resilient material sealing structure fixes spacing packaging using puncture needle and puncture cannula
Design.Such as United States Patent (USP) " trocar assembly tip protector " (Trocar of Ethicon Endo-Surgery, Inc. sheets
Assembly Tip Protector), U.S. Patent number：7677392 China Patent No.：200410088088.3, as shown in Figure 4
It is exactly that packaging protecting is carried out using this special limiting component.As shown in Figure 5 be injection and blister pack device, puncture needle and
Puncture cannula is respectively put into the packaging (being usually moulding or plastic uptake cell-shell) designed, to maintain the function of sealing device
And protection puncture needle tip, but sets forth three kinds used in the prior art more in such a packing device Figure of description and wear
The protective packaging device package complex structural designs of thorn device, packaging material materials are more, packaging volume is big, so as to can also increase transport
Cost.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of packing device and packaging for surgery puncture outfit
Method, can both protect the sealing device of puncture needle and puncture cannula, can make again puncture outfit packaging, using, transport more
It is economical convenient.
The invention provides a kind of surgery puncture outfit protective packaging device easily recognized, it includes：
Puncture cannula, it includes seal cap and sleeve pipe in itself, and the seal cap is located at the top of the puncture cannula, sleeve pipe
This is as transparent or semitransparent.
Puncture needle, it is inserted in the inside of the puncture tube.
Packaging protecting set, its be enclosed within the outside of the puncture cannula, the packaging protecting covers one end butting part or whole
The puncture cannula, the packaging protecting set other end withstands the portion of the handle of the puncture needle, and puncture needle insertion is described to be punctured
In sleeve pipe, and the sophisticated seal cap with the puncture cannula of puncture needle is not formed and contacted.
As a further improvement on the present invention, the packaging protecting set for hollow cylinder or be able to can be formed hollow
The other shapes of insulation blocking.
As a further improvement on the present invention, the internal diameter of the packaging protecting set is determined by the diameter of the puncture cannula,
When packaging protecting set part is enclosed within the puncture cannula, the internal diameter of the packaging protecting set is equal to the puncture tube sheet
External diameter of the body at the seal cap 1cm, when packaging protecting set is all enclosed within the puncture cannula, the packaging
The internal diameter of protective case is more than the internal diameter of the puncture cannula；The length of the packaging protecting set is enclosed within the puncture cannula by it
Position and the active length of the puncture cannula and the puncture needle together decide on, using keep certain Package gaps as
It is accurate.
As a further improvement on the present invention, the material of the packaging protecting set does not have specific limitation, meets medicine equipment
Any material of packing instructions can serve as making the material of packaging protecting set, can be preferably paper, plastics or metal.
As further improvement of the invention, the packaging protecting set can set some hollow out pores on its surface,
Its surface can be designed as to complete smooth surface.
As further improvement of the invention, the puncture cannula surface is provided with screw thread.
Present invention also offers a kind of packing method of surgery puncture outfit protection device, including：
Step 1, one end of the packaging protecting set is enclosed within the puncture cannula from the end of the puncture cannula；
Step 2, the other end that the puncture needle covers from the packaging protecting covers through the packaging protecting to be worn described in insertion
Pierce in sleeve pipe；
Step 3, the puncture cannula, puncture needle, the position of packaging protecting set are adjusted, makes one end butting part or whole institutes
State puncture cannula, the packaging protecting set other end withstands the portion of the handle of the puncture needle, and puncture needle it is sophisticated with it is described
The seal cap of puncture cannula does not form contact.
Beneficial effects of the present invention are：Packaging protecting nested structure design is simple, can largely save packing timber
Material, the packaging volume of puncture outfit reduces, and has saved cost of transportation.The sealing of protection puncture needle and puncture cannula can not only be reached
The effect of device, while the gaseous sterilization covered to packaging protecting can also be realized.Using puncture cannula in itself the transparency or
Translucence, packaged puncture needle tip is also easy to identification.Make the packaging, more economical just using, protection, transport of product
It is prompt.
Brief description of the drawings
Fig. 1 is that the surgery puncture outfit that the packaging protecting set part described in first embodiment of the invention is enclosed within puncture cannula is protected
The structural representation of packing device is protected, wherein figure a is profile, figure b is front view；
Fig. 2, which is two kinds described in the embodiment of the present invention, is used for the packaging protecting set that surgery puncture outfit is protected, wherein figure a is not
The packaging protecting set of pore is designed, figure b is the packaging protecting set for having pore to design；
Fig. 3 is the packing method step signal of the surgery puncture outfit protective packaging device described in second embodiment of the invention
Figure, wherein a is step 1, and b is step 2；
Fig. 4 is that the surgery puncture outfit that the packaging protecting set described in first embodiment of the invention is all enclosed within puncture cannula is protected
The structural representation of packing device is protected, wherein figure a is profile, figure b is front view
Fig. 5 is U.S. Patent number：7677392 China Patent No.：Trocar assembly tip described in 200410088088.3 is protected
Protect device schematic diagram；
Fig. 6 is two kinds of plastic cement commonly used in the prior art or blister pack schematic device, and wherein a packs for plastic cement, and b is
Blister pack.
In figure,
1st, air valve；2nd, upper sealing ring；3rd, upper lid；4th, lower seal；5th, puncture cannula；6th, puncture needle；7th, packaging protecting set；
8th, seal cap.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Embodiment 1, as shown in figure 1, a kind of surgery puncture outfit protection bag easily recognized described in first embodiment of the invention
Assembling device, including：Packaging protecting set 7, puncture cannula 5, puncture needle 6；
Packaging protecting set 7 is enclosed within the outside of puncture cannula 5, and packaging protecting covers 7 one end butting parts or whole puncture cannulas
5, packaging protecting covers the portion of the handle that 7 other ends withstand puncture needle 6；
Puncture cannula 5, it includes seal cap 8 and body in itself, seal cap 8 provided with air valve 1, upper sealing ring 2, upper lid 3, under
Sealing ring 4, body sheet is as transparent or semitransparent color, and the pointed shape of puncture needle 6 is readily discernible after packaging.
Further, packaging protecting set 7 for hollow cylinder or can form other shapes of hollow insulation blocking
Shape, the packaging protecting set used by the present embodiment is hollow cylinder.
Further, the internal diameter of packaging protecting set 7 is determined by the diameter of puncture cannula 5；It is enclosed within when packaging protecting covers 7 parts
When on puncture cannula 5, the internal diameter of packaging protecting set 7 is equal to sleeve pipe in itself close to the external diameter of the centimeters of seal cap 8 one, when packaging is protected
When sheath 7 is all enclosed within puncture cannula 5, the internal diameter of packaging protecting set 7 is more than the external diameter of puncture cannula 5；Packaging protecting set 7
The position and the active length of puncture cannula 5 and puncture needle 6 that length is enclosed within puncture cannula 5 by it are together decided on, to keep
Certain Package gaps are defined.
Further, the material of packaging protecting set 7 does not have specific limitation, meets any material of medical device package requirement
It can serve as making the material of packaging protecting set, can be the materials such as paper, plastics or metal.
Further, the surface of packaging protecting set 7 can set some hollow out pores, be easy to use gaseous sterilization and gone out
Bacterium is handled；Its surface can also be designed as to complete smooth surface, the packaging at 7 two ends can be covered after packaging by packaging protecting
Realize gaseous sterilization in gap.
Further, surface of the body of puncture cannula 5 itself is provided with screw thread, can prevent puncture cannula and packaging protecting set
Between relative slip, it is to avoid after packaging puncture cannula from packaging protecting set in come off.
Puncture cannula 5 includes seal cap 8 and body in itself, and puncture cannula 5 is generally made up of plastics or metal, seal cap
8 include air valve 1, upper sealing ring 2, upper lid 3, lower seal 4.It is upper close by air valve 1 to intraperitoneal conveying gas in puncturing operation
Seal 2, upper lid 3, lower seal 4 set up pneumoperitoneum by its sealing function in abdominal cavity.The body of puncture cannula 5 is then formed in itself
Various endoscopes show the passage of system and various Minimally Invasive Surgery apparatuses.
Puncture needle 6 includes portion of the handle and needle body in itself, and puncture needle 6 is generally made up of metal or plastics, puncture needle 6
Needle body usually contains a purpose that skin histology is penetrated with knife, without knife, visual or blunt nosed pointed head realization in itself,
The portion of the handle of puncture needle 6 is then to facilitate the grip during puncturing operation, in the present invention the portion of the handle also function to it is fixed,
The effect of clamping packaging protecting set.
Embodiment 2, as shown in figure 3, a kind of surgery puncture outfit protective packaging method described in second embodiment of the invention, bag
Include：
Step 1, one end of packaging protecting set 7 is enclosed within the puncture cannula 5 from the end of the puncture cannula 5；
Step 2, the other end that puncture needle 6 covers 7 from packaging protecting is inserted in puncture cannula 5 through packaging protecting set 7；
Step 3, adjustment puncture cannula 5, puncture needle 6, the position of packaging protecting set 7, withstand one end that packaging protecting covers 7
Part or all of puncture cannula 5, the other end of packaging protecting set 7 withstands the portion of the handle of puncture needle 6, and the tip of puncture needle 6
Do not formed and contacted with the seal cap of puncture cannula 5.
Using the surgery puncture outfit protective packaging method, the design of packaging protecting nested structure is simple, can largely save
About packaging material, the packaging volume reduction of puncture outfit, have saved cost of transportation.Protection puncture needle can not only be reached and punctured and covered
The effect of the sealing device of pipe, while the gaseous sterilization covered to packaging protecting can also be realized.Utilize puncture cannula saturating in itself
Bright property or translucence, packaged puncture needle tip are also easy to identification.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (9)
1. a kind of surgery puncture outfit protective packaging device, it is characterised in that including：
Puncture cannula (5), it includes seal cap (8) and sleeve pipe in itself, and the seal cap (8) and described sleeve pipe are integrated set in itself
Put, the seal cap (8) is located at the top of the puncture cannula (5), and described sleeve pipe sheet is as transparent or semitransparent；
Puncture needle (6), it includes portion of the handle and needle body in itself；
Packaging protecting set (7), it is enclosed within the outside of the puncture cannula (5), packaging protecting set (7) one end butting part or
In itself, packaging protecting set (7) other end withstands the portion of the handle of the puncture needle (6), the puncture to whole described sleeve pipes
Pin (6) is inserted in the puncture cannula (5), and sophisticated do not formed with the seal cap (8) of puncture needle (6) contacts.
2. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that the packaging protecting set (7)
For hollow circular cylinder or the other shapes of hollow insulation blocking can be formed.
3. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that the packaging protecting set (7)
Part is enclosed within the puncture cannula (5), and the internal diameter of the packaging protecting set (7) is equal to described sleeve pipe in itself close to the sealing
External diameter at cap (8) 1cm.
4. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that the packaging protecting set (7)
Surface be complete smooth flat or the surface provided with several hollow out pores.
5. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that the packaging protecting set (7)
Material is paper, plastics or metal.
6. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that seal cap (8) upper end
Provided with air valve (1), it is respectively equipped with above and below seal cap (8) left end under sealing ring (2) and upper lid (3), the seal cap (8)
End is provided with lower seal (4).
7. surgery puncture outfit protective packaging device according to claim 1, it is characterised in that described sleeve pipe surface itself is set
There is screw thread.
8. a kind of packing method of surgery puncture outfit protective packaging device using as described in any one in claim 1-7,
It is characterised in that it includes：
Step 1, one end of the packaging protecting set (7) is enclosed within the puncture cannula (5) from the end of the puncture cannula (5)
On；
Step 2, the puncture needle (6) inserts institute from the other end of the packaging protecting set (7) through the packaging protecting set (7)
State in puncture cannula (5)；
Step 3, the puncture cannula (5), the puncture needle (6), the position of the packaging protecting set (7) are adjusted, makes the bag
Fill protective case (7) one end butting part or whole described sleeve pipes in itself, packaging protecting set (7) other end withstands the puncture
The portion of the handle of pin (6), and ensure that the seal cap (8) of the sophisticated and puncture cannula (5) of the puncture needle (6) is not formed and connect
Touch.
9. the packing method of surgery puncture outfit protective packaging device according to claim 8, it is characterised in that in step 3
Described sleeve pipe is packed into itself by rotating or reverse the packaging protecting set (7) and is suited with the screw thread on described sleeve pipe surface itself
Make packaging protecting set (7) one end butting part or whole described sleeve pipes in itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258260.2A CN106943181B (en) | 2017-04-19 | 2017-04-19 | A kind of surgery puncture outfit protective packaging device and its packing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710258260.2A CN106943181B (en) | 2017-04-19 | 2017-04-19 | A kind of surgery puncture outfit protective packaging device and its packing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106943181A true CN106943181A (en) | 2017-07-14 |
| CN106943181B CN106943181B (en) | 2019-06-14 |
Family
ID=59476289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710258260.2A Active CN106943181B (en) | 2017-04-19 | 2017-04-19 | A kind of surgery puncture outfit protective packaging device and its packing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106943181B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216929A (en) * | 2017-12-29 | 2018-06-29 | 江苏风和医疗器材股份有限公司 | Packing box |
| CN111658179A (en) * | 2020-06-18 | 2020-09-15 | 上海市同济医院 | Fine microscopic instrument cleaning and disinfecting protection device |
| CN112426212A (en) * | 2020-11-23 | 2021-03-02 | 常州安康医疗器械有限公司 | Combined convenient-to-detach casing puncture outfit |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429631A (en) * | 2001-12-28 | 2003-07-16 | 贝克顿迪肯森公司 | Medical needle assembly |
| CN1701763A (en) * | 2003-09-30 | 2005-11-30 | 伊西康内外科公司 | Trocar assembly tip protector |
| US20060021891A1 (en) * | 2003-09-30 | 2006-02-02 | Franer Paul T | Trocar assembly tip protector |
| US20150088073A1 (en) * | 2013-09-24 | 2015-03-26 | Covidien Lp | Optical trocar tip protector |
| US20150297260A1 (en) * | 2012-11-20 | 2015-10-22 | Trokasure Gbr | Trocar device and use thereof |
| US20150351844A1 (en) * | 2014-06-04 | 2015-12-10 | Covidien Lp | Trocar packaging clip |
-
2017
- 2017-04-19 CN CN201710258260.2A patent/CN106943181B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1429631A (en) * | 2001-12-28 | 2003-07-16 | 贝克顿迪肯森公司 | Medical needle assembly |
| CN1701763A (en) * | 2003-09-30 | 2005-11-30 | 伊西康内外科公司 | Trocar assembly tip protector |
| US20060021891A1 (en) * | 2003-09-30 | 2006-02-02 | Franer Paul T | Trocar assembly tip protector |
| US20150297260A1 (en) * | 2012-11-20 | 2015-10-22 | Trokasure Gbr | Trocar device and use thereof |
| US20150088073A1 (en) * | 2013-09-24 | 2015-03-26 | Covidien Lp | Optical trocar tip protector |
| US20150351844A1 (en) * | 2014-06-04 | 2015-12-10 | Covidien Lp | Trocar packaging clip |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216929A (en) * | 2017-12-29 | 2018-06-29 | 江苏风和医疗器材股份有限公司 | Packing box |
| CN111658179A (en) * | 2020-06-18 | 2020-09-15 | 上海市同济医院 | Fine microscopic instrument cleaning and disinfecting protection device |
| CN112426212A (en) * | 2020-11-23 | 2021-03-02 | 常州安康医疗器械有限公司 | Combined convenient-to-detach casing puncture outfit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106943181B (en) | 2019-06-14 |
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