KR101824104B1 - Packing cover and packing method for keeping intraoral sensor - Google Patents

Packing cover and packing method for keeping intraoral sensor Download PDF

Info

Publication number
KR101824104B1
KR101824104B1 KR1020150109472A KR20150109472A KR101824104B1 KR 101824104 B1 KR101824104 B1 KR 101824104B1 KR 1020150109472 A KR1020150109472 A KR 1020150109472A KR 20150109472 A KR20150109472 A KR 20150109472A KR 101824104 B1 KR101824104 B1 KR 101824104B1
Authority
KR
South Korea
Prior art keywords
cover
sensor
oral
opening
packing
Prior art date
Application number
KR1020150109472A
Other languages
Korean (ko)
Other versions
KR20170016111A (en
Inventor
윤민석
김동수
Original Assignee
주식회사 레이언스
(주)바텍이우홀딩스
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 레이언스, (주)바텍이우홀딩스 filed Critical 주식회사 레이언스
Priority to KR1020150109472A priority Critical patent/KR101824104B1/en
Publication of KR20170016111A publication Critical patent/KR20170016111A/en
Application granted granted Critical
Publication of KR101824104B1 publication Critical patent/KR101824104B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/38—Articles or materials enclosed in two or more wrappers disposed one inside the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/14—Wrappers or flexible covers with areas coated with adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/02—Wrappers or flexible covers
    • B65D65/22—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/04—Articles or materials wholly enclosed in single sheets or wrapper blanks
    • B65D75/20—Articles or materials wholly enclosed in single sheets or wrapper blanks in sheets or blanks doubled around contents and having their opposed free margins united, e.g. by pressure-sensitive adhesive, crimping, heat-sealing, or welding
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L7/00—Compositions of natural rubber
    • C08L7/02—Latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2565/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D2565/38—Packaging materials of special type or form
    • B65D2565/381—Details of packaging materials of special type or form

Abstract

The present invention relates to a packaging material and a packaging method for packing the oral sensor, and more particularly, to a packaging method and a packaging method for a mouth sensor, which comprises a first cover in the form of a bag in which an oral sensor is inserted, And a second cover in the form of a bag in which the opening side is opened and the first cover is inserted. (A) preparing a packaging material comprising a first cover and a second cover in the form of a bag having an inner and outer double seal structure; (b) inserting a mouth sensor into the first cover through one side of the first cover and the second cover; And (c) removing the second cover before use of the oral sensor.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a packaging material for wrapping oral sensors,

[0001] The present invention relates to a packaging material for packing oral sensors and a packaging method, and more particularly to a packaging material having a double sealing structure for hygienic packaging and use of oral sensors for obtaining X- Packaging method.

In order to perform radiography in a dentist or the like, a mouth sensor inserted into a patient's mouth is required. Registration Practical Utility Model No. 20-0396820 discloses devices for radiographic imaging and performs radiography in a state in which an oral sensor is fixed to a radiographic source in a mouth opposite to a radiation source that emits radiation from outside the oral cavity.

Typically, these oral sensors are packaged with a mouthpiece for hygiene and waterproofing. The packaging material is in the form of a thin wrap. When the oral sensor is used, the packaging material may be damaged due to contamination of the patient's saliva or blood as well as biting of the oral sensor. For this reason, once the oral sensor is used, remove the packaging material and disinfect the oral sensor and re-wrap it in a new package.

FIG. 1 illustrates a problem that occurs when packing the oral sensor 200 with a conventional packaging material. In the conventional system, since the user holds the packaging material and inserts the oral sensor 200 directly, the contamination may occur during the packaging process after the disinfection. In addition, the packaging material may be inserted into the opening of the mouth sensor through which the cable 210 of the oral sensor passes, So that foreign matter can be introduced through the insertion port even if the packaging is completed. In addition, since the packing of the oral sensor is carried out manually, there is a disadvantage that the efficiency of the medical treatment is inferior and the patient is anxious about hygiene because it is impossible to confirm whether or not it is contaminated again. Therefore, there is a need for measures to solve these problems.

Registered Utility Model No. 20-0396820 An alignment device for x-ray oral imaging with a sanitary cap.

It is an object of the present invention to provide a packaging material which can be hygienically wrapped and used in oral sensors.

In order to achieve the above object, the present invention provides a first aspect of the present invention, which comprises a first cover in the form of a bag having an opening at one side and an oral cavity sensor inserted therein; And a second cover in the form of a bag in which the opening side is opened and the first cover is inserted.

At this time, the opening portion may further include an adhesive surface for sealing the opening portion provided on at least one inner surface of the opening portion.

At this time, the first cover may be made of latex-based or pre-latex-based material.

At this time, it may further include a reinforcing member provided on at least one surface of the opening and having a lower elasticity than the first cover.

Meanwhile, the first cover may be formed so that the width increases from a distal end portion into which the oral cavity sensor is inserted to the opening.

According to a second aspect of the present invention, there is provided a packaging method comprising the steps of: (a) preparing a packaging material comprising a first cover and a second cover in the form of a bag having an inner and outer double sealing structure; (b) inserting a mouth sensor into the first cover through one side of the first cover and the second cover; And (c) removing the second cover before use of the oral sensor.

The method may further include sealing one side of the first cover before the step (b) and after the step (c).

The packaging material according to the present invention has a double sealing structure, so that sanitary packaging and use of oral sensors is possible. In addition, since the first cover for directly packaging the oral sensor is protected by the second cover which is removed immediately before use of the oral sensor, hygienic reliability can be further enhanced.

FIG. 1 illustrates the problems that arise when packing oral sensors with conventional packaging materials.
2A is an exploded perspective view of a packaging material according to the present invention.
2B shows an example in which the first cover is disposed inside the second cover.
3 is a perspective view of the first cover of the packaging material according to the present invention.
Figs. 4 and 5 are enlarged views of the opening of the first cover. Fig.
6 is a view illustrating a packing method of a mouth sensor using the packaging material according to the present invention.
7 is a view for explaining an automatic packing machine for automatically packing a mouth sensor packing material according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. However, the embodiments of the present invention can be modified into various other forms, and the scope of the present invention is not limited to the embodiments described below. The shape and the size of the elements in the drawings may be exaggerated for clarity and the same elements are denoted by the same reference numerals in the drawings.

And throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between. Furthermore, when a component is referred to as being "comprising" or "comprising", it is to be understood that this does not exclude other components, do.

FIG. 1 illustrates a problem that occurs when packing the oral sensor 200 with a conventional packaging material.

The oral sensor 200 is an X-ray sensor that is fixed to an in-mouth imaging site and detects radiation. The oral sensor 200 senses radiation emitted from a radiation source that radiates X-rays or the like from the outside of the oral cavity, It is an image sensor that obtains X-ray transmission information of the structure.

Normally, such oral sensor 200 includes a semiconductor element and a circuit, etc. (hereinafter, referred to as an electric element), so that malfunction or short-circuit can be caused when the liquid penetrates.

Therefore, in order to prevent hygiene problems and malfunctions, the oral sensor 200 is packaged and used. Typically, the oral sensor 200 inserted into the oral cavity for radiography is connected to a main body included in the electric device, (210).

In the conventional method, since the user directly holds the packaging material and inserts and stores the oral sensor 200, re-contamination may occur in the packaging process after disinfection, and since the insertion port through which the cable 210 is passed remains open, Foreign matter may be introduced through the insertion port. In addition, since the packing of the oral cavity sensor 200 is carried out manually, the efficiency of the treatment is deteriorated. Since it is not possible to confirm whether the patient is re-contaminated, the patient has anxiety about hygiene.

FIG. 2A is an exploded perspective view of a packaging material according to the present invention, and FIG. 2B shows an example in which a first cover is disposed inside a second cover.

The packaging material 100 according to the present invention includes a first cover 110 and a second cover 120.

The first cover 110 is in the form of a flat rectangular bag and can be formed by two sheets of film joints.

The first cover 110 is inserted into the oral cavity of the patient in a packed state with the oral sensor 200. The first cover 110 is thin and thick and has high tear resistance in order to minimize tearing or puncturing even when the patient bites the oral sensor 200. [ Latex-based or pre-latex-based materials.

The first cover 110 has an opening 111 at one side for insertion of the oral sensor 200. The width A of the distal end portion corresponding to the opposite side of the opening 111 is set to a width corresponding to the width of the oral sensor 200 to be used, The width B of the intermediate portion is formed to be larger than the width A of the tip portion for smooth passage of the oral sensor 200 and the width C of the distal portion corresponding to the opening portion 111 Is preferably formed to be wider than the width (B) of the intermediate portion for smooth insertion of the oral sensor 200.

The shape of the first cover 110 shown is one example shown to match the shape of the mouth sensor 200 used. The shape of the first cover 110 is not limited to this, And other components may be added within the scope of the present invention. Also, the material for forming the first cover 110 is not limited to that described above.

The second cover 120 is formed by joining the upper film 121 and the lower film 122 with the first cover 110 interposed therebetween. The edges of the upper film 121 and the lower film 122 are spaced apart from the edge of the first cover 120 and can be selected from a transparent thermoplastic resin material and can be bonded to each other at a certain temperature and pressure. That is, the joining is performed by thermal bonding joining the edges of each other. Alternatively, the bonding may be performed by covering another film to which an adhesive is applied on the edge so that another film is superimposed.

At this time, the joining can be performed only on the three sides of the first cover 110 except for the opening portion 111 side, for easy opening of the second cover 120. Alternatively, the second cover 120 may be bonded to all four sides, but the opening portion 111 side of the first cover 110 may have a relatively weak bonding force so that the corresponding portion may easily fall off.

At this time, when the upper film 121 and the lower film 122 are bonded to seal the first cover 110, a part of the opening 111 of the first cover 110, for example, the opening 111, The second cover 120 is formed so that the upper or lower part of the first cover 110 is bonded to either the upper film 121 or the lower film 122. When the mouth sensor is inserted into the first cover 110, Or the second cover 120 can be prevented from being inserted.

The shape of the second cover 120 shown is one example presented to match the shape of the first cover 110 used and the shape of the second cover 120 is not limited thereto and may be embodied in other forms And other components may be added within the scope of the present invention. Also, the materials forming the second cover 120 are not limited to those described above.

3 is a perspective view of the first cover of the packaging material according to the present invention.

The first cover 110 may be provided with a reinforcing member 114 on at least one side of the opening 111.

The first cover 110 may be difficult to insert the oral cavity sensor 200 because the open portion 111 is elongated and expanded when the oral cavity sensor 200 is inserted due to the high elasticity of the material of the first cover 110. Therefore, it is preferable to provide the reinforcement member 114 having lower elasticity in order to prevent the opening portion 111 from expanding and contracting. The reinforcing member 114 for this purpose may be a film of thermoplastic material or the like and may be attached to the outside or inside of at least one side of the opening 110.

4 is an enlarged view of an opening 111 for insertion of the oral sensor in the first cover 110. FIG.

The mouth sensor (see reference numeral 200 in FIG. 1, hereinafter the same) includes a cable (see 210 in FIG. 1, hereinafter the same) for transmitting and receiving electric signals and signals to and from a body including an electric element. The first cover 110 of the packaging material according to the present invention is configured to seal the opening 111 on either inner side of the opening 111 to prevent exposure through the opening 111 of the mouth sensor 200 after packaging And an adhesive surface 112 for adhesive.

The adhesive surface 112 is protected by a release liner 113. When the insertion of the oral sensor 200 is completed, the release liner 113 is removed, It is possible to seal the opening portion 111 by bonding. The release liner 113 preferably has a shape in which a part of the release liner 113 protrudes from one side of the opening 111 for convenience of removal.

4, the adhesive surface 112 is provided on the inner surface of the opening 111 on the side where the reinforcing member 114 is provided. However, the adhesive surface 112 is not shown in FIG. 5 The reinforcing member 114 may be provided on the inner side of the opposite side of the side where the reinforcing member 114 is provided.

Since the first cover 110 of the packaging material 100 according to the present invention can protect the mouth sensor 200 from dust, moisture or other harmful viruses during use by sealing the opening portion 111, ) It is possible to obtain the effect of improving the convenience of packaging and improving the reliability of the patient's hygiene.

FIG. 6 is a view illustrating a packing method of a mouth sensor using the packaging material according to the present invention, and FIG. 7 is a view illustrating an automatic packing machine for automatically packing a mouth sensor packing material according to the present invention.

The packaging method of the oral sensor according to the present invention includes the steps of preparing a package (S10), inserting a mouth sensor into the first cover (S20), and removing the second cover (S30). The process performed in each step will be described with reference to FIG. 2 to FIG. 7 as follows.

In step S10, a packaging material 100 including a first cover 110 and a second cover 120 in the form of a bag having an inner and outer double seal structure is prepared. Here, the preparation means loading the packaging material 100 on the oral sensor automatic packing machine 1000.

The mouth sensor 200 is inserted into the first cover 110 through one side of the first cover 110 and the second cover 120 in step S20. That is, the mouth sensor automatic packing machine 1000 opens the opening 111 side of the package 100 using the opener 300. More specifically, the opener 300 is lowered to be brought into contact with the upper surface of the second cover 120, and the upper surface of the packaging material 100 is attached to the suction nozzle 310 by depressurizing the suction nozzle 310, (Not shown). Since the open portion 111 of the first cover 110 is adhered to the inner surface of the second cover 120, when the second cover 120 is opened according to the opening of the opener 300, it is opened together.

Then, the mouth sensor 200 is advanced to the distal end of the first cover 110. The first cover 110 has an adhesive surface 112 protected by a release liner 113 on one of the inner sides of the opening 111. The oral sensor automatic packing machine 1000 includes a first cover 110, The release liner 113 is removed and the opening 111 is sealed. Therefore, it is possible to prevent contaminants from flowing into the first cover 110.

Step S30 is a step of removing the second cover 120 immediately before the oral sensor 200 is used. That is, since the first cover 110 is protected by the second cover 120 until just before being inserted into the patient's mouth, the convenience of packaging and the reliability of the hygiene of the patient can be improved.

On the other hand, when the use of the oral sensor 200 is terminated, the mouth sensor 111 can be opened to remove the oral sensor 200 from the first cover 110.

While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be clear to those who have.

100: packing material 110: first cover
111: opening portion 112: adhesive surface
113: Release liner 114: Reinforcing member
120: second cover 121: upper film
122: Lower film 200: Oral sensor
210: Cable

Claims (7)

A first cover 110 having an opening 111 at one side and having a body of the oral cavity sensor 200 and a part of a cable 210 connected to the body is inserted; And
A cable 210 connected to the main body of the oral sensor 200 and the first cover 110 and the first cover 110 includes an upper film 121 and a lower film 122, A second cover 120 in the form of a pocket into which a part of the second cover 120 is inserted,
A part of the opening 111 of the first cover 110 is bonded to one of the upper film 121 and the lower film 122,
Wherein the second cover (120) is removed prior to use of the mouth sensor (200).
The method according to claim 1,
Further comprising an adhesive surface (112) provided on at least one inner surface of the opening (111).
The method according to claim 1,
Wherein the first cover (110) is made of a latex-based material or a pre-latex-based material.
The method according to claim 1,
Further comprising a reinforcing member (114) provided on at least one side of the opening (111) and having a lower elasticity than the first cover (110).
The method according to claim 1,
Wherein a width of the first cover (110) increases from a tip end portion of the mouth sensor (200) into which the body of the mouth sensor (200) is inserted toward the opening portion (111) Packing material for packaging.
delete delete
KR1020150109472A 2015-08-03 2015-08-03 Packing cover and packing method for keeping intraoral sensor KR101824104B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150109472A KR101824104B1 (en) 2015-08-03 2015-08-03 Packing cover and packing method for keeping intraoral sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150109472A KR101824104B1 (en) 2015-08-03 2015-08-03 Packing cover and packing method for keeping intraoral sensor

Publications (2)

Publication Number Publication Date
KR20170016111A KR20170016111A (en) 2017-02-13
KR101824104B1 true KR101824104B1 (en) 2018-01-31

Family

ID=58156179

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150109472A KR101824104B1 (en) 2015-08-03 2015-08-03 Packing cover and packing method for keeping intraoral sensor

Country Status (1)

Country Link
KR (1) KR101824104B1 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058832B2 (en) * 1996-07-25 2000-07-04 株式会社サクション瓦斯機関製作所 Equipment mounting table anti-vibration device
JP4491625B2 (en) * 2008-09-17 2010-06-30 株式会社 ｍｅｒｉｏ Sensor buffer cover for digital X-ray equipment

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200396820Y1 (en) 2005-07-04 2005-09-27 주식회사바텍 A dental X-ray alignment device having sanitary cap

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3058832B2 (en) * 1996-07-25 2000-07-04 株式会社サクション瓦斯機関製作所 Equipment mounting table anti-vibration device
JP4491625B2 (en) * 2008-09-17 2010-06-30 株式会社 ｍｅｒｉｏ Sensor buffer cover for digital X-ray equipment

Also Published As

Publication number Publication date
KR20170016111A (en) 2017-02-13

Similar Documents

Publication Publication Date Title
US6752824B2 (en) Ready-to-use sensory diversion device
TWI375575B (en) Suction bag arrangement
EP0316520B1 (en) Container for dental x-ray film package
US20050265522A1 (en) Barrier and cushioning apparatus for dental radiography
AU8474998A (en) Sterile syringe package
DK3222316T3 (en) Ready-to-use catheter device and method of manufacturing a ready-to-use catheter device
JP6980248B2 (en) Medical device enclosure
US7004627B2 (en) Barrier and cushioning apparatus for dental radiography
KR101824104B1 (en) Packing cover and packing method for keeping intraoral sensor
US8245487B2 (en) Packaging system for a sterilizable item
JP3540813B2 (en) Aseptic packaging structure for medical equipment
US20160287206A1 (en) Disposable stethoscope cover
JPH02143241A (en) Shielding device for x-ray photography within mouth
EP2918230B1 (en) Disposable sheath for dental direct imaging digital device
WO2001041666A1 (en) Sterile syringe package
KR20160120652A (en) Packaging material for intra oral sensor
JP3130398U (en) Dental adhesive gel plate
US20100098220A1 (en) Intra-oral envelope blank for a silver-based x-ray film
JP2939273B2 (en) Medical needle and medical device using the same
CN206243720U (en) A kind of high intensity sterilization packaging bag of safe opening
KR102559660B1 (en) Disposable medical sterilization cover and manufacturing mehod of the same that
JP2713754B2 (en) How to aseptically join medical instruments
CN211076921U (en) Medical sterilization bag
JP4095871B2 (en) Sterilization / disinfection protective bag for ultrasonic probe and manufacturing method thereof
CN108367113A (en) The method and its external member of a kind of sterile assembling for multi-part medical treatment device

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant