CN211188727U - Peritoneal dialysis pipeline fixing device - Google Patents
Peritoneal dialysis pipeline fixing device Download PDFInfo
- Publication number
- CN211188727U CN211188727U CN201921926689.5U CN201921926689U CN211188727U CN 211188727 U CN211188727 U CN 211188727U CN 201921926689 U CN201921926689 U CN 201921926689U CN 211188727 U CN211188727 U CN 211188727U
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- fixture
- connecting portion
- bandage
- peritoneal dialysis
- strap
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Abstract
The utility model discloses a peritoneal dialysis pipeline fixing device, which comprises a first bandage and a second bandage, wherein one end of the first bandage is connected with a first fixing piece, one end surface of the first fixing piece, which is far away from the first bandage, is provided with a first placing groove for fixing a pipeline, and the other end of the first bandage is provided with a plurality of hooks; one end of the second bandage is connected with a second fixing piece, a second placing groove for fixing a pipeline is formed in one end face, away from the second bandage, of the second fixing piece, and a hanging ring convenient for connection of the hook is arranged at the other end of the second bandage; first mounting with can peg graft between the second mounting, work as first mounting with when the second mounting is pegged graft, first standing groove with the second standing groove can press from both sides tight fixedly to the relative both sides face of pipeline respectively, the utility model discloses fixed mode to the pipeline is simple reliable, has avoided the pipeline to take place to rock or the tractive.
Description
Technical Field
The utility model relates to the field of medical equipment, specific saying relates to a peritoneal dialysis pipeline fixing device.
Background
The outlet of the peritoneal dialysis catheter is the position where the peritoneal dialysis catheter penetrates the skin, and needs to be properly cared and prevented from being torn. However, the peritoneal dialysis tube is not easy to fix at the skin outer section of the peritoneal dialysis tube, and the skin at the outlet is often pulled in a free state, so that the trauma or infection at the outlet is caused, the healing at the outlet of the peritoneal dialysis tube is affected, and peritoneal dialysis related peritonitis can be caused in severe cases. Therefore it is very important to fully fix and protect peritoneal dialysis catheter of peritoneal dialysis to the peritoneal dialysis patient, on the other hand, the pipeline takes place the tractive easily after drawing out from the wound and drops or rock for a long time and cause the extrusion to the wound, make wound department produce the granulation, thereby harm patient's healthy, and in order to avoid the pipeline to take place to drop or acutely rock, consequently, medical personnel can fix the pipeline through the adhesive tape, but the adhesive tape makes skin take place red swelling, the pruritus easily, cause patient's discomfort, it is firm to fix simultaneously, fixed effect is poor.
Therefore, there is a need for further improvements in the art.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model aims to provide a peritoneal dialysis pipeline fixing device.
To achieve the above object, according to the embodiment of the present invention, a peritoneal dialysis tubing fixing device includes a first strap and a second strap.
First bandage one end is connected with first mounting, the terminal surface that first mounting kept away from first bandage is formed with the first standing groove that is used for fixed pipeline, the other end of first bandage is equipped with a plurality of couples.
One end of the second binding band is connected with a second fixing piece, a second placing groove used for fixing a pipeline is formed in one end face, away from the second binding band, of the second fixing piece, and a hanging ring convenient for connection of a hook is arranged at the other end of the second binding band.
The first fixing piece and the second fixing piece can be spliced, and when the first fixing piece and the second fixing piece are spliced, the first placing groove and the second placing groove can clamp and fix two opposite side faces of the pipeline respectively.
In addition, the peritoneal dialysis tubing fixture according to the above embodiment of the present invention can also have the following additional technical features:
according to the utility model discloses an embodiment, the cell wall of first standing groove with the front surface junction of first mounting is formed with first arcwall face, the cell wall of second standing groove with the front surface junction of second mounting is formed with the second arcwall face.
According to the utility model discloses an embodiment, first mounting left end face is equipped with two relative slots from top to bottom, first mounting side upper surface and lower surface be provided with respectively one with the spacing groove that the slot is linked together, second mounting right-hand member face is equipped with two relative grafting portions from top to bottom, two all be equipped with an elastic locating part on the relative outer wall of grafting portion, work as grafting portion inserts to in the slot, elastic fiber spare is located respectively the spacing inslot makes first mounting with the second mounting forms fixed connection.
According to the utility model discloses an embodiment, all be equipped with a mounting groove on the relative outer wall of grafting portion, elasticity locating part install respectively in the mounting groove, elasticity locating part's bottom surface with be connected through a reset spring between the tank bottom of mounting groove.
According to an embodiment of the present invention, the right side surface of the elastic limiting member is formed in an arc shape.
According to the utility model discloses an embodiment, the trailing flank of first mounting is kept away from the one end of first standing groove is equipped with first supporting shoe, the trailing flank of second mounting is kept away from the one end of second standing groove is equipped with the second supporting shoe.
According to an embodiment of the present invention, a first pulling member is disposed on the first strap, the first pulling member includes a first connecting portion and a first covering portion, a rear surface of the first connecting portion is fixedly connected to the first strap, a first pipe placing groove is disposed on a front surface of the first connecting portion along a length direction of the first connecting portion, one side of the first covering portion is hinged to one side of the first connecting portion, a second pipe placing groove extending along a length direction of the first covering portion is disposed on a contact surface of the first covering portion and the first connecting portion, and a first locking member for tightly covering the first covering portion on the first connecting portion is disposed on the other side of the first covering portion;
be equipped with the second on the second bandage and pull the component, the second pulls the component and includes that second connecting portion and second lid close the portion, the rear surface of second connecting portion with second bandage fixed connection, the front surface of second connecting portion is equipped with the third along its length direction and puts the tube seat, the second lid close one side of portion with one side of second connecting portion is articulated mutually, the second lid close the portion with be equipped with the fourth that extends along its length direction on the contact surface of second connecting portion and put the tube seat, the opposite side of second lid close the portion is equipped with the messenger the second lid closely closes the second locking piece of second connecting portion.
According to the utility model discloses an embodiment, the link is equipped with a plurality ofly, and is a plurality of the link is followed the length direction interval of second bandage sets up.
According to the utility model discloses an embodiment, first bandage with the interior equal a plurality of strengthening ribs that are provided with of second bandage, it is a plurality of the strengthening rib is followed the width direction of first bandage with the second bandage extends.
According to the embodiment of the utility model provides a peritoneal dialysis pipeline fixing device, when using, can with first mounting with the second mounting is pegged graft by the both sides of pipeline, so, can pass through first standing groove with the second standing groove is right the pipeline presss from both sides tightly for can not lead to the fact at the fixed pipeline to lead to the fact or acutely rock, its convenient to use, the security is good, the other end of first bandage is equipped with a plurality ofly the couple, the other end of second bandage is equipped with and is convenient for the link that the couple is connected makes first bandage with the connection of second bandage is simple more reliable.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;
fig. 2 is a schematic view of another overall structure of the embodiment of the present invention;
FIG. 3 is a cross-sectional view of an embodiment of the present invention;
fig. 4 is a cross-sectional view of the first strap or the second strap in an embodiment of the invention.
Reference numerals:
a first strap 10;
a first fixing member 101;
the first placement groove 1011;
a first arcuate surface 1012;
a hook 102;
a slot 103;
a limiting groove 104;
a first support block 105;
a first traction member 106;
the first connection portion 1061;
a first pipe placing groove 10611;
a first closing part 1062;
a second pipe placing groove 10621;
the first locking piece 1063;
a reinforcing rib 107;
a second strap 20;
a second fixing member 201;
the second placement groove 2011;
a second arcuate face 2012;
a hanging ring 202;
a plug-in part 203;
a mounting groove 2031;
a return spring 2032;
an elastic limiting member 204;
a second support block 205;
a second traction member 206;
the second connection portion 2061;
a third pipe placing groove 20611;
a second cover 2062;
a fourth pipe placing groove 20621;
a second lock member 2063.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention, and all other embodiments obtained by those skilled in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", and the like, indicate the orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The peritoneal dialysis tubing fixture of the embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 4, a peritoneal dialysis tubing fixing device according to an embodiment of the present invention includes a first strap 10 and a second strap 20.
One end of the first strap 10 is connected with a first fixing piece 101, a first placing groove 1011 for fixing a pipeline is formed on one end face of the first fixing piece 101, which is far away from the first strap 10, and a plurality of hooks 102 are arranged on the other end of the first strap 10.
One end of the second strap 20 is connected with a second fixing member 201, a second placing groove 2011 for fixing a pipeline is formed at one end face, away from the second strap 20, of the second fixing member 201, and a hanging ring 202 convenient for the hook 102 to connect is arranged at the other end of the second strap 20.
The first fixing part 101 and the second fixing part 201 can be inserted, and when the first fixing part 101 and the second fixing part 201 are inserted, the first placing groove 1011 and the second placing groove 2011 can clamp and fix two opposite side surfaces of the pipeline respectively.
Based on the above, when using, can with first mounting 101 with second mounting 201 is pegged graft by the both sides of pipeline, so, can be through first standing groove 1011 with second standing groove 2011 is right the pipeline presss from both sides tightly for can not cause the tractive or acutely rock the pipeline in fixed, its convenient to use, the security is good, the other end of first bandage 10 is equipped with a plurality ofly couple 102, the other end of second bandage 20 is equipped with and is convenient for link 202 that couple 102 connects, makes the connection of first bandage 10 with second bandage 20 simple and reliable more.
Preferably, in an embodiment of the present invention, a first arc-shaped surface 1012 is formed at a junction between a groove wall of the first placement groove 1011 and a front surface of the first fixing member 101, and a second arc-shaped surface 2012 is formed at a junction between a groove wall of the second placement groove 2011 and a front surface of the second fixing member 201.
Therefore, a first arc-shaped surface 1012 is formed at the joint of the groove wall of the first placing groove 1011 and the front surface of the first fixing part 101, and a second arc-shaped surface 2012 is formed at the joint of the groove wall of the second placing groove 2011 and the front surface of the second fixing part 201, so that an arc-shaped transition surface is formed, the pipeline can be effectively prevented from being bent to cause blockage, and the health of a patient is harmed.
Preferably, in an embodiment of the present invention, the left end surface of the first fixing member 101 is provided with two slots 103 opposite to each other, the upper surface and the lower surface of the first fixing member 101 are respectively provided with a limiting groove 104 communicated with the slots 103, the right end surface of the second fixing member 201 is provided with two insertion portions 203 opposite to each other, two elastic limiting members 204 are respectively arranged on the outer walls of the insertion portions 203 opposite to each other, when the insertion portions 203 are inserted into the slots 103, the elastic fiber members are respectively located in the limiting grooves 104, so that the first fixing member 101 and the second fixing member 201 form a fixed connection.
So, will when pegging graft the grafting portion 203 inserts in the back in the slot 103, through elasticity locating part 204 carries on spacingly, avoids grafting portion 203 from take place the slippage in the slot 103, otherwise, only need when needs separate right elasticity locating part 204 presses, can with grafting portion 203 follows extract in the slot 103, its connected mode is simple and reliable, and the split is convenient, labour saving and time saving.
Preferably, in an embodiment of the present invention, each of the opposite outer walls of the inserting portion 203 is provided with a mounting groove 2031, the elastic limiting members 204 are respectively mounted in the mounting grooves 2031, and the bottom surfaces of the elastic limiting members 204 and the bottom surfaces of the mounting grooves 2031 are connected through a return spring 2032.
Thus, when the elastic limiting member 204 is pressed, the bottom end of the elastic limiting member 204 is flush with the outer surface of the insertion portion 203, and the insertion and extraction can be performed at this time.
Preferably, in an embodiment of the present invention, the right side of the elastic limiting member 204 is formed into an arc shape.
So, through will the right flank of elasticity locating part 204 forms the arc, so, when inserting, the arcwall face of elasticity locating part 204 with the notch of slot 103 supports to press mutually, thereby makes elasticity locating part 204 to the tank bottom of mounting groove 2031 removes, thereby makes grafting portion 203 can be in need not right elasticity locating part 204 inserts under the condition of pressing to in the slot 103, when elasticity locating part 204 removes to when spacing groove 104 position, elasticity locating part 204 loses pressure and bounces, thereby to grafting portion 203 fixes, makes grafting more simple and convenient, connects more firm reliable.
Preferably, in an embodiment of the present invention, the end of the rear side of the first fixing member 101 away from the first placement groove 1011 is provided with a first supporting block 105, and the end of the rear side of the second fixing member 201 away from the second placement groove 2011 is provided with a second supporting block 205.
Thus, the first supporting block 105 is arranged at the end, far away from the first placing groove 1011, of the rear side surface of the first fixing part 101, and the second supporting block 205 is arranged at the end, far away from the second placing groove 2011, of the rear side surface of the second fixing part 201, so that the phenomenon that the wound is squeezed to cause discomfort and excessive squeezing to cause granulation growth and harm to the health of the patient can be effectively avoided.
Preferably, in an embodiment of the present invention, a first traction member 106 is disposed on the first strap 10, the first traction member 106 includes a first connection portion 1061 and a first covering portion 1062, a rear surface of the first connection portion 1061 is fixedly connected to the first strap 10, a front surface of the first connection portion 1061 is provided with a first pipe placing groove 10611 along a length direction thereof, one side of the first covering portion 1062 is hinged to one side of the first connection portion 1061, a second pipe placing groove 10621 extending along the length direction thereof is disposed on a contact surface of the first covering portion 1062 and the first connection portion 1061, and the other side of the first covering portion 1062 is provided with a first locking piece 1063 for tightly covering the first covering portion 1062 on the first connection portion 1061;
the second traction member 206 is disposed on the second strap 20, the second traction member 206 includes a second connecting portion 2061 and a second covering portion 2062, a rear surface of the second connecting portion 2061 is fixedly connected to the second strap 20, a front surface of the second connecting portion 2061 is provided with a third pipe placing groove 20611 along a length direction thereof, one side of the second covering portion 2062 is hinged to one side of the second connecting portion 2061, a contact surface between the second covering portion 2062 and the second connecting portion 2061 is provided with a fourth pipe placing groove 20621 extending along the length direction thereof, and the other side of the second covering portion 2062 is provided with a second locking member 2063 for tightly covering the second covering portion 2062 to the second connecting portion 2061.
Based on the above, when the pipeline is used, the pipeline can be fixed on the first traction member 106 or the second traction member 206 according to the direction of pulling the pipeline as required, when the pipeline is required to be fixed on the first traction member 106, the pipeline is placed in the first pipe placing groove 10611, and then the first cover part 1062 is covered on the first connection part 1061, so that the pipeline is fixed through the first pipe placing groove 10611 and the second pipe placing groove 10621, and the first connection part 1061 and the first cover part 1062 are fixed through the first locking piece 1063, which is convenient to use and has a good fixing effect; when a pipe needs to be fixed to the second traction member 206, after the pipe is placed in the third pipe placing groove 20611, the second cover 2062 is covered on the second connecting portion 2061, so that the pipe is fixed by the third pipe placing groove 20611 and the fourth pipe placing groove 20621, and the second connecting portion 2061 and the second cover 2062 are fixed by the second locking member 2063.
Preferably, in an embodiment of the present invention, the hanging ring 202 is provided in a plurality, and the hanging ring 202 is provided in a plurality at intervals along the length direction of the second strap 20.
So, through setting up a plurality of link 202, and a plurality of link 202 is followed the length direction interval of second bandage 20 sets up, so, can come according to user's waistline when using couple 102 hangs on the link 202 of relevant position, consequently, the utility model discloses connect the convenience, the practicality is strong, extensive applicability.
Preferably, in an embodiment of the present invention, a plurality of reinforcing ribs 107 are provided in each of the first strap 10 and the second strap 20, and the plurality of reinforcing ribs 107 extend in a width direction of the first strap 10 and the second strap 20.
In this way, by providing a plurality of reinforcing ribs 107 in each of the first strap 10 and the second strap 20, the first strap 10 and the second strap 20 are not curled when bound to a patient, and comfort of the patient is effectively increased.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.
Claims (9)
1. A peritoneal dialysis tubing set comprising;
one end of the first bandage is connected with a first fixing piece, a first placing groove used for fixing a pipeline is formed in one end face, away from the first bandage, of the first fixing piece, and a plurality of hooks are arranged at the other end of the first bandage;
one end of the second binding band is connected with a second fixing piece, a second placing groove for fixing a pipeline is formed in one end face, away from the second binding band, of the second fixing piece, and a hanging ring convenient for connection of the hook is arranged at the other end of the second binding band;
the first fixing piece and the second fixing piece can be spliced, and when the first fixing piece and the second fixing piece are spliced, the first placing groove and the second placing groove can clamp and fix two opposite side faces of the pipeline respectively.
2. The peritoneal dialysis tubing fixture of claim 1, wherein the junction of the slot wall of the first placement slot and the front surface of the first fixture is formed with a first arcuate surface, and the junction of the slot wall of the second placement slot and the front surface of the second fixture is formed with a second arcuate surface.
3. The peritoneal dialysis tubing fixture of claim 1, wherein the left end face of the first fixture has two slots opposite to each other, the upper and lower side surfaces of the first fixture are respectively provided with a limiting groove communicated with the slots, the right end face of the second fixture has two insertion parts opposite to each other, and the outer walls of the two insertion parts opposite to each other are respectively provided with an elastic limiting member, and when the insertion parts are inserted into the slots, the elastic limiting members are respectively located in the limiting grooves, so that the first fixture and the second fixture form a fixed connection.
4. The peritoneal dialysis tubing fixture of claim 3, wherein the insertion portion has a mounting groove on each of the opposing outer walls, the elastic retainers are respectively mounted in the mounting grooves, and the bottom surfaces of the elastic retainers and the bottom surfaces of the mounting grooves are connected by a return spring.
5. The peritoneal dialysis tubing fixture of claim 4, wherein the right side of the elastic stop is formed in an arc.
6. The peritoneal dialysis tubing fixture of claim 1, wherein the end of the rear side of the first fixture distal from the first placement slot is provided with a first support block, and the end of the rear side of the second fixture distal from the second placement slot is provided with a second support block.
7. The peritoneal dialysis tubing fixing device of claim 1, wherein the first strap is provided with a first traction member, the first traction member comprises a first connecting portion and a first covering portion, the rear surface of the first connecting portion is fixedly connected with the first strap, the front surface of the first connecting portion is provided with a first tube placing groove along the length direction thereof, one side of the first covering portion is hinged with one side of the first connecting portion, a second tube placing groove extending along the length direction thereof is arranged on the contact surface of the first covering portion and the first connecting portion, and the other side of the first covering portion is provided with a first locking piece which enables the first covering portion to be tightly covered on the first connecting portion;
be equipped with the second on the second bandage and pull the component, the second pulls the component and includes that second connecting portion and second lid close the portion, the rear surface of second connecting portion with second bandage fixed connection, the front surface of second connecting portion is equipped with the third along its length direction and puts the tube seat, the second lid close one side of portion with one side of second connecting portion is articulated mutually, the second lid close the portion with be equipped with the fourth that extends along its length direction on the contact surface of second connecting portion and put the tube seat, the opposite side of second lid close the portion is equipped with the messenger the second lid closely closes the second locking piece of second connecting portion.
8. The peritoneal dialysis tubing fixture of claim 1, wherein the hanging ring is provided in a plurality, and the hanging rings are spaced apart along the length of the second strap.
9. The peritoneal dialysis tubing fixture of claim 1, wherein the first strap and the second strap are each provided with a plurality of reinforcing ribs extending along the width of the first strap and the second strap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921926689.5U CN211188727U (en) | 2019-11-08 | 2019-11-08 | Peritoneal dialysis pipeline fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921926689.5U CN211188727U (en) | 2019-11-08 | 2019-11-08 | Peritoneal dialysis pipeline fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211188727U true CN211188727U (en) | 2020-08-07 |
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ID=71879832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921926689.5U Expired - Fee Related CN211188727U (en) | 2019-11-08 | 2019-11-08 | Peritoneal dialysis pipeline fixing device |
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| Country | Link |
|---|---|
| CN (1) | CN211188727U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144384A (en) * | 2021-04-23 | 2021-07-23 | 四川大学华西第二医院 | Disposable simple drainage tube fixing device |
-
2019
- 2019-11-08 CN CN201921926689.5U patent/CN211188727U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113144384A (en) * | 2021-04-23 | 2021-07-23 | 四川大学华西第二医院 | Disposable simple drainage tube fixing device |
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| GR01 | Patent grant | ||
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Granted publication date: 20200807 Termination date: 20211108 |