CN106943181B - 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
- CN106943181B CN106943181B CN201710258260.2A CN201710258260A CN106943181B CN 106943181 B CN106943181 B CN 106943181B CN 201710258260 A CN201710258260 A CN 201710258260A CN 106943181 B CN106943181 B CN 106943181B
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- protecting set
- packaging protecting
- cannula
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 106
- 238000001356 surgical procedure Methods 0.000 title claims abstract description 28
- 230000001681 protective effect Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000012856 packing Methods 0.000 title claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 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
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 4
- 238000004659 sterilization and disinfection Methods 0.000 description 4
- 208000005646 Pneumoperitoneum Diseases 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 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
- 238000004519 manufacturing process Methods 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
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 229920002521 macromolecule Polymers 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
- 238000012545 processing Methods 0.000 description 1
- 230000008439 repair 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 devices.Packaging protecting set covers in 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.The present invention also provides a kind of packing methods of surgery puncture outfit protective packaging device.The invention has the benefit that packaging protecting set obstruction seals device and puncture needle, play the role of protecting puncture needle and protect sealing device.Due to the transparency of puncture cannula itself, packaged puncture needle pointed shape is readily discernible, while making the packaging of product, use, protection, transport more economical convenient.
Description
Technical field
The present invention relates to medical operation device field, the surgery puncture outfit protection packet easily recognized in particular to one kind
Dress method.
Background technique
With popularizing for micro-wound surgical operation, surgery puncture outfit is 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 usually has band
Knife realizes the purpose for penetrating skin histology without knife, visual or blunt nosed pointed head, and puncture cannula is real in the course of surgery
The sealed passage of existing surgical instrument.
It is furnished with one or more concerning the operation convenience of operation puncturing process and safety, puncture cannula in the tip of puncture needle
For a sealing device to cooperate pneumoperitoneum apparatus to establish and pneumoperitoneum is maintained to have the function that form operative space, air tight structure is interior
Sight glass and endoscope operation instruments provide the access way of sealing.The leakproofness of puncture outfit is especially heavy for keeping operative space
It wants, thus existing sealing structure mostly uses the high silica gel and other high molecular materials sprung back, the disadvantage is that after strutting for a long time
It will lead to fatigue of materials and seal failure.In order to protect puncture needle tip and keep the high rebound gas of puncture cannula sealing structure
Close property, the existing puncture outfit equipped with macromolecule resilient material sealing structure is using puncture needle and the fixed packaging limited of puncture cannula
Design.Such as Ethicon Endo-Surgery, United States Patent (USP) " trocar assembly tip protector " (Trocar of Inc. sheet
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 molding and blister pack device, puncture needle and
Puncture cannula is respectively put into designed packaging (usually moulding or plastic uptake blister), to maintain the function of sealing device
And protection puncture needle tip, but be set forth in such packing device Figure of description the prior art mainly adopts three kinds wear
The protective packaging device package complex structural designs of thorn device, packaging material materials are more, packaging volume is big, to also will increase transport
Cost.
Summary of the invention
To solve the above problems, the purpose of the present invention is to provide a kind of packing devices and packaging for surgery puncture outfit
Method not only can protect the sealing device of puncture needle and puncture cannula, but also can make the packaging of puncture outfit, use, transport more
It is economical convenient.
The present invention provides the surgery puncture outfit protective packaging devices that one kind easily recognizes comprising:
Puncture cannula comprising seal cap and casing itself, the seal cap are set to the top of the puncture cannula, casing
This is as transparent or semitransparent.
Puncture needle is inserted in the inside of the puncture tube.
In the outside of the puncture cannula, the packaging protecting covers one end butting part or whole for packaging protecting set, its set
The puncture cannula, the packaging protecting set other end withstand the portion of the handle of the puncture needle, and puncture needle is inserted into the puncture
In casing, and the tip of puncture needle does not form with the seal cap of the puncture cannula and contacts.
As a further improvement of the present invention, the packaging protecting set can be hollow cylindrical body or can be formed hollow
The other shapes of insulation blocking.
As a further improvement of 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 covers on the puncture cannula, the internal diameter of the packaging protecting set is equal to the puncture tube sheet
Outer diameter of the body at the seal cap 1cm, when packaging protecting set all covers on the puncture cannula, the packaging
The internal diameter of protective case is greater than the internal diameter of the puncture cannula；The length of the packaging protecting set is by its set on the puncture cannula
Position and the active length of the puncture cannula and the puncture needle codetermine, to keep certain Package gaps to be
It is quasi-.
As a further improvement of the present invention, the material of the packaging protecting set does not have specific limitation, meets medical instrument
Any material of packing instructions all can serve as the material of production packaging protecting set, can be preferably paper, plastics or metal.
As further improvement of the invention, several hollow out pores can be arranged on its surface in the packaging protecting set,
Its surface can be designed as to complete smooth surface.
As further improvement of the invention, the puncture cannula surface is equipped with screw thread.
The present invention also provides a kind of packing methods of surgery puncture outfit protective device, comprising:
Step 1, one end of the packaging protecting set covers on the puncture cannula from the end of the puncture cannula；
Step 2, the other end that the puncture needle is covered from the packaging protecting passes through to be worn described in packaging protecting set insertion
It pierces in casing；
Step 3, the position for adjusting the puncture cannula, puncture needle, packaging protecting set 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 the tip of puncture needle with it is described
The seal cap of puncture cannula does not form contact.
The invention has the benefit that packaging protecting nested structure design is simple, packing timber can be largely saved
The packaging volume of material, puncture outfit reduces, and has saved transportation cost.The sealing of protection puncture needle and puncture cannula can not only be reached
The effect of device, while can also realize the gaseous sterilization to packaging protecting set.Using puncture cannula itself the transparency or
Translucence, packaged puncture needle tip are also easy to recognize.Make the packaging of product, use, protection, transport more economically just
It is prompt.
Detailed description of the invention
Fig. 1 is that the surgery puncture outfit that the set of packaging protecting described in first embodiment of the invention part covers on puncture cannula is protected
The structural schematic diagram of packing device is protected, wherein figure a is sectional view, figure b is front view；
Fig. 2 is two kinds of packaging protecting sets for the protection of surgery puncture outfit described in the embodiment of the present invention, 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 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 set of packaging protecting described in first embodiment of the invention all covers on puncture cannula is protected
The structural schematic diagram of packing device is protected, wherein figure a is sectional view, 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 is plastic cement packaging, and b is
Blister pack.
In figure,
1, air valve；2, upper seal；3, upper cover；4, lower seal；5, puncture cannula；6, puncture needle；7, packaging protecting set；
8, seal cap.
Specific embodiment
The present invention is described in further detail below by specific embodiment and in conjunction with attached drawing.
Embodiment 1, as shown in Figure 1, the surgery puncture outfit protection packet that one kind described in first embodiment of the invention easily recognizes
Assembling device, comprising: packaging protecting covers 7, puncture cannula 5, puncture needle 6；
Packaging protecting covers 7 sets of outsides in 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 comprising seal cap 8 and tube body itself, seal cap 8 be equipped with air valve 1, upper seal 2, upper cover 3, under
Sealing ring 4, tube 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 can be hollow cylindrical body or other shapes that can form hollow insulation blocking
Shape, the set of packaging protecting used in the present embodiment are hollow cylindrical body.
Further, the internal diameter of packaging protecting set 7 is determined by the diameter of puncture cannula 5；It is covered when packaging protecting covers 7 parts
When on puncture cannula 5, the internal diameter of packaging protecting set 7 is equal to casing itself close to the outer diameter of 8 one centimeters of seal cap, when packaging is protected
Sheath 7 all covers when on puncture cannula 5, and the internal diameter of packaging protecting set 7 is greater than the outer diameter of puncture cannula 5；Packaging protecting set 7
The active length co-determination of position and puncture cannula 5 and puncture needle 6 of the length by its set on puncture cannula 5, to keep
Subject to certain Package gaps.
Further, the material of packaging protecting set 7 does not have specific limitation, meets any material of medical device package requirement
The material that all can serve as production packaging protecting set, can be the materials such as paper, plastics or metal.
Further, several hollow out pores can be set in the surface of packaging protecting set 7, and gaseous sterilization easy to use goes out
Bacterium processing；Its surface can also be designed as to complete smooth surface, the packaging at 7 both ends can be covered after packaging by packaging protecting
Realize gaseous sterilization in gap.
Further, tube body of puncture cannula 5 surface itself is equipped with screw thread, can prevent puncture cannula and packaging protecting set
Between opposite sliding, avoid puncture cannula after packaging from falling off from packaging protecting set.
Puncture cannula 5 includes seal cap 8 and tube body itself, and puncture cannula 5 is usually made of plastics or metal, seal cap
8 include air valve 1, upper seal 2, upper cover 3, lower seal 4.It is upper close by air valve 1 to intraperitoneal conveying gas in puncturing operation
Seal 2, upper cover 3, lower seal 4 establish pneumoperitoneum by its sealing function in abdominal cavity.The tube body of puncture cannula 5 itself is then formed
The channel of various endoscope display systems and various Minimally Invasive Surgery instruments.
Puncture needle 6 includes portion of the handle and needle body itself, and puncture needle 6 is usually made of metal or plastics, puncture needle 6
Needle body itself usually contains the purpose that skin histology is penetrated with knife, without knife, visual or blunt nosed pointed head realization,
The portion of the handle of puncture needle 6 is then the grip during facilitating 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, packet
It includes:
Step 1, one end of packaging protecting set 7 covers on the puncture cannula 5 from the end of the puncture cannula 5；
Step 2, puncture needle 6 passes through in 7 insertion puncture cannula 5 of packaging protecting set from the other end of packaging protecting set 7；
Step 3, the position for adjusting puncture cannula 5, puncture needle 6, packaging protecting set 7 withstands one end of packaging protecting set 7
The other end of part or all of puncture cannula 5, packaging protecting set 7 withstands the portion of the handle of puncture needle 6, and the tip of puncture needle 6
It is not formed and is 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
The packaging volume of about packaging material, puncture outfit reduces, and has saved transportation cost.Protection puncture needle can not only be reached and puncture set
The effect of the sealing device of pipe, while can also realize the gaseous sterilization to packaging protecting set.Utilize the saturating of puncture cannula itself
Bright property or translucence, packaged puncture needle tip are also easy to recognize.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of surgery puncture outfit protective packaging device, including puncture cannula (5), puncture needle (6) and packaging protecting set (7), institute
Stating puncture cannula (5) includes seal cap (8) and casing itself, and the seal cap (8) and described sleeve pipe itself are integrated setting, institute
Top that seal cap (8) are set to the puncture cannula (5) is stated, the puncture needle (6) includes portion of the handle and needle body itself, described
Packaging protecting set (7) covers in the outside of the puncture cannula (5), which is characterized in that described sleeve pipe sheet as transparent or semitransparent,
Packaging protecting set (7) one end butting part or whole described sleeve pipes itself, packaging protecting set (7) other end withstand institute
State the portion of the handle of puncture needle (6), the puncture needle (6) is inserted into the puncture cannula (5), and the tip of puncture needle (6) with
The seal cap (8) does not form contact.
2. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that the packaging protecting set (7)
For hollow cylinder or the other shapes of hollow insulation blocking can be formed.
3. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that the packaging protecting set (7)
Part covers on the puncture cannula (5), and the internal diameter of the packaging protecting set (7) is equal to described sleeve pipe itself close to the sealing
Outer diameter at cap (8) 1cm.
4. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that the packaging protecting set (7)
Surface be complete smooth flat or the surface equipped with several hollow out pores.
5. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that the packaging protecting set (7)
Material is paper, plastics or metal.
6. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that seal cap (8) upper end
Equipped with air valve (1), seal cap (8) left end is respectively equipped under upper seal (2) and upper cover (3), the seal cap (8) up and down
End is equipped with lower seal (4).
7. surgery puncture outfit protective packaging device according to claim 1, which is characterized in that described sleeve pipe surface itself is set
There is screw thread.
8. a kind of packing method using the surgery puncture outfit protective packaging device as described in any one of claim 1-7,
Including step 1, one end of the packaging protecting set (7) is covered from the end of the puncture cannula (5) in the puncture cannula (5)
On, which is characterized in that further include:
Step 2, the puncture needle (6) passes through the packaging protecting set (7) from the other end of the packaging protecting set (7) and is inserted into institute
It states in puncture cannula (5)；
Step 3, the position for adjusting the puncture cannula (5), the puncture needle (6), the packaging protecting set (7), makes the packet
It fills protective case (7) one end butting part or whole described sleeve pipes itself, packaging protecting set (7) other end withstands the puncture
The portion of the handle of needle (6), and ensure that the tip of the puncture needle (6) is not formed with the seal cap (8) of the puncture cannula (5) and connect
Touching.
9. the packing method of surgery puncture outfit protective packaging device according to claim 8, which is characterized in that in step 3
Described sleeve pipe itself is packed 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 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 CN106943181A (en) | 2017-07-14 |
| CN106943181B true CN106943181B (en) | 2019-06-14 |
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| 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 |
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| Country | Link |
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| CN (1) | CN106943181B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108216929B (en) * | 2017-12-29 | 2019-06-18 | 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 |
| CN112426212B (en) * | 2020-11-23 | 2022-02-18 | 常州安康医疗器械有限公司 | Combined convenient-to-detach casing puncture outfit |
Citations (2)
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7677392B2 (en) * | 2003-09-30 | 2010-03-16 | Ethicon Endo-Surgery, Inc. | Trocar assembly tip protector |
| EP2922483B1 (en) * | 2012-11-20 | 2020-01-01 | Kreuz, Gerold | Trocar device and use thereof |
| US9572597B2 (en) * | 2013-09-24 | 2017-02-21 | Covidien Lp | Optical trocar tip protector |
| US10738810B2 (en) * | 2014-06-04 | 2020-08-11 | Covidien Lp | Trocar packaging clip |
-
2017
- 2017-04-19 CN CN201710258260.2A patent/CN106943181B/en active Active
Patent Citations (2)
| 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 |
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| Publication number | Publication date |
|---|---|
| CN106943181A (en) | 2017-07-14 |
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Address after: 226300 building A1, No. 173 Ganjiang Road, Tongzhou Bay Jianghai joint development demonstration zone, Nantong City, Jiangsu Province Patentee after: Wanheng medical technology (Nantong) Co.,Ltd. Address before: No. 108 Qiantangjiang Road, Tongzhou Bay Jianghai joint development demonstration zone, Nantong City, Jiangsu Province, 226300 Patentee before: VHMED (NANTONG) Co.,Ltd. |
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