CN218045668U - Neck fixing pillow - Google Patents

Neck fixing pillow Download PDF

Info

Publication number
CN218045668U
CN218045668U CN202220794948.9U CN202220794948U CN218045668U CN 218045668 U CN218045668 U CN 218045668U CN 202220794948 U CN202220794948 U CN 202220794948U CN 218045668 U CN218045668 U CN 218045668U
Authority
CN
China
Prior art keywords
pillow
neck
patient
pad
support
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202220794948.9U
Other languages
Chinese (zh)
Inventor
周迪
孟楚楚
鹿茜茜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
People's Hospital Of Jiawang District Of Xuzhou
Original Assignee
People's Hospital Of Jiawang District Of Xuzhou
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 People's Hospital Of Jiawang District Of Xuzhou filed Critical People's Hospital Of Jiawang District Of Xuzhou
Priority to CN202220794948.9U priority Critical patent/CN218045668U/en
Application granted granted Critical
Publication of CN218045668U publication Critical patent/CN218045668U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

The utility model discloses a neck fixing pillow, which comprises a pillow cushion made of soft elastic material; the upper surface of the pillow pad is provided with a pillow nest; the position of the pillow corresponding to the neck of the patient is provided with a through hole which is communicated up and down, and a movable pillow support is arranged in the through hole and is used for vertically supporting the neck of the patient through the movable pillow support; foldable side top mechanisms are respectively arranged on the left side and the right side of the through hole on the pillow pad, and when the pair of side top mechanisms are folded inwards, side soft pads on the side top mechanisms are preset to be supported on the left side and the right side of the neck of the patient in a propping mode, so that the transverse movement of the neck of the patient is limited. The utility model fixes the neck from two directions through the side top mechanism which can be opened and closed and is arranged at the two sides of the neck of the patient and the movable pad object under the neck, which is more reliable and more comfortable for the patient; the application range is wide, and the adjustment is convenient; is suitable for patients with cervical spondylosis and patients in the rehabilitation period of neck spinal cord injury.

Description

Neck fixing pillow
Technical Field
The utility model belongs to the technical field of medical care apparatus, specifically a neck fixing pillow.
Background
The serious injury of the neck spinal cord can cause quadriplegia, the neck spinal cord injury can be braked as early as possible, and the secondary injury of the spinal cord is reduced; the nerve compression is fully relieved, the stability of the spine is reasonably reconstructed, a proper internal and external environment is created for nerve repair, the functional recovery is promoted, and the occurrence of complications is reduced. There are also cervical spondylotic radiculopathy and myelopathy, and cervical fracture rehabilitation stage requires cervical fixation because these cervical diseases are caused by compression and stimulation of nerve roots or spinal cord, and such patients need to restrict their activities, relieve local pain and the condition of stimulated nerve roots. Particularly, when a patient sleeps at night, the neck of the patient does not correspond to the pillow, the disease condition is often aggravated, and under the normal condition, the family members of the patient often roll towels and millet pillows on the two sides of the neck of the patient to increase the resistance of the movement of the neck on the two sides when the patient lies down for maintenance. The problems with this approach are: 1. the towel and millet pillow are not firmly placed, are easy to slip and cannot play a role in limiting neck movement, so that the illness condition is aggravated and the rehabilitation is not facilitated; 2. the bed is messy and untidy; 3. the neck pillow may be unsuitable, often too high in height, or too low, and uncomfortable for the patient.
Disclosure of Invention
In order to overcome not enough among the background art, the utility model provides a neck is fixed and is rested head on, aim at is applicable to the cervical vertebra disease patient, and also is suitable for the recovered phase patient of neck spinal cord injury, and more traditional cervical vertebra pillow, patient's neck both sides set up the side supporting mechanism that can open and shut, and the neck is fixed more reliably, and the patient is more comfortable.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a neck fixing pillow comprises a pillow pad made of soft elastic material and used for lining the head and neck of a patient when the patient lies flat; the upper surface of the pillow pad is provided with a headrest pit for supporting and fixing the headrest part of the patient when the patient lies down;
a through hole which is communicated up and down is arranged on the pillow cushion corresponding to the neck of the patient, and a movable cushion object is arranged in the through hole and is used for vertically supporting the neck of the patient through the movable cushion object;
foldable side top mechanisms are respectively arranged on the left side and the right side of the through hole on the pillow pad, and when the pair of side top mechanisms are folded inwards, side soft pads on the side top mechanisms are preset to be supported on the left side and the right side of the neck of the patient in a propping mode, so that the transverse movement of the neck of the patient is limited.
As a further optimization, the two ends of the pillow are arranged in a high-low mode, wherein the headrest nest is located at the high end of the pillow and used for adapting to the lying posture of a patient.
Preferably, the side top mechanism comprises a bottom plate, the lower surface of the bottom plate is connected with the upper surface of the pillow, a support plate is hinged on the upper surface of the bottom plate, and the side top cushion preset at the tail end of the support plate is supported on the neck of the patient when the support plate rotates towards the neck of the patient around the hinged part of the support plate; the upper surface of the bottom plate is also provided with a clamping sleeve, and the support plate is provided with a clamping head corresponding to the clamping sleeve and used for locking and fixing the support plate when the clamping head is clamped in the clamping sleeve.
As further optimization, an adhesive plate with a magic adhesive button is fixedly arranged on the upper surface of the pillow pad; the lower surface of the bottom plate is provided with an adhesive surface of a magic adhesive button, and the bottom plate is detachably adhered to the upper surface of the pillow pad through the magic adhesive button
As a further optimization, the side cushion comprises a top branch part for supporting the neck of the patient and a plug part fixedly connected to the lower part of the top branch part; the upper surface of the pillow is provided with a groove corresponding to the plug part, and the plug part is inserted into the groove when the support plate rotates towards the neck of the patient.
As a further optimization, the pillow further comprises two shoulder socket parts for accommodating the shoulders of a patient, and the two shoulder socket parts are bilaterally symmetrical gaps arranged at the lower end of the pillow.
As a further optimization, an arc-shaped notch is arranged in the middle of the two shoulder socket parts on the pillow pad and used for accommodating the cervical vertebra spinous process of a patient.
As a further optimization, the movable pad comprises an inflatable and deflatable air bag for adjusting the height of the neck of the vertically supported patient through inflation and deflation; the air bag is connected with an air pipe, and the tail end of the air pipe is connected with a rubber-like ball used for driving the air bag to inflate and deflate.
As further optimization, the movable cushion support also comprises a physiotherapy cushion fixedly connected to the upper surface of the air bag, one end of the physiotherapy cushion is connected with a control line, and the tail end of the control line is connected with a controller used for controlling the work of the physiotherapy cushion.
As a further optimization, the physiotherapy pad is a thermotherapy pad with an electric heating device; the controller is a thermal physiotherapy controller for controlling heating temperature and heating time.
Compared with the prior art, the beneficial effects of the utility model are that:
in a word, the utility model fixes the neck from two directions through the openable side top mechanisms arranged at two sides of the neck of the patient and the movable pad supporting object below the neck, which is more reliable and more comfortable for the patient; the application range is wide, and the adjustment is convenient; is suitable for patients with cervical spondylosis and patients in the rehabilitation period of neck spinal cord injury.
Drawings
Fig. 1 is a schematic three-dimensional structure diagram of embodiment 1 of the present invention;
fig. 2 is a schematic three-dimensional structure diagram of another angle in embodiment 1 of the present invention;
FIG. 3 is a schematic view showing a structure in which a dummy model is rested on the fixed pillow of example 1;
fig. 4 is a sectional view at C-C of fig. 3.
In the figure: the artificial human body model comprises a pillow 1, a pillow 11, a pillow nest 12, a through hole 13, a bonding plate 14, a groove 15, a shoulder nest portion 16, an arc notch 16, a movable pad 2, an air bag 21, an air pipe 22, a leather ball 23, a physiotherapy pad 24, a control wire 25, a controller 26, a side jacking mechanism 3, a side cushion 31, a top supporting portion 311, a plug 312 portion, a bottom plate 32, a support plate 33, a clamping sleeve 34, a clamping head 35 and a dummy model 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings of the present invention, and it is obvious that the described embodiments are only some of the preferred embodiments of the present invention, not all of them. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Example 1: please refer to fig. 1-4;
the utility model provides a following technical scheme: a neck fixing pillow comprises a pillow 1 body made of soft elastic sponge with deformation memory function, and used for cushioning the head and neck of a patient when the patient lies down; strong, stable and comfortable to support.
The upper surface of the pillow pad 1 is provided with a pillow nest 11 for supporting and fixing the head of a patient when the patient lies down; so that the position of the head of the patient is first fixed and the positions of the other functional components are designed with reference to this headrest socket 11. In order to further improve the comfort, the two ends of the pillow 1 are arranged high and low, wherein the headrest nest 11 is located at the high end of the pillow 1 and is used for adapting to the lying posture of the patient. Wherein the thickest part of the high end is 10-16cm, and the thickness of the bottom end is 1-2cm. The pillow nest 11 can make the patient play the natural traction in sleep, its design accords with the appearance of physiological engineering, utilizes the head to lean back and plays the principle of lasting light weight traction, reaches the purpose that makes impaired cervical vertebra obtain abundant rest and relax and correct the cervical vertebra. And the pillow has double protection to the body, the stress of the head is more uniform, the stress area is large, the pillow not only can effectively support the cervical vertebra and maintain the normal physiological curvature, but also can take care of the back-bending brain during sleeping.
A through hole 12 which is vertically penetrated is arranged on the pillow 1 corresponding to the neck of the patient, and a movable cushion 2 is arranged in the through hole 12 and is used for vertically supporting the neck of the patient through the movable cushion 2; since the headrest nest 11 corresponds to the headrest portion of the patient's head, the corresponding through hole position is also fixed, so that the movable pad 2 is aligned with the patient's neck.
As the movable pad 2, an inflatable and deflatable air bag 21 is preferably used for adjusting the height of the neck of the vertically supported patient through inflation and deflation; because the air bag 21 is limited by the side wall of the through hole and only protrudes upwards when being inflated, enough vertical support can be provided for the neck of the patient; the air bag 21 is connected with an air pipe 22, and the tail end of the air pipe 22 is connected with a rubber ball 23 for driving the air bag 21 to inflate and deflate. The rubber-like ball 23 is similar to the latex ball of a sphygmomanometer in order to adjust the vertical support height to a comfortable position for the patient.
In order to better achieve the therapeutic effect, the movable cushion 2 further comprises a physiotherapy cushion 24 fixedly connected to the upper surface of the air bag 21, one end of the physiotherapy cushion 24 is connected with a control line 25, and the tail end of the control line 25 is connected with a controller 26 for controlling the operation of the physiotherapy cushion 24. It will be appreciated that first, the removable pad holder 2 with the physiotherapy pad 24 as a whole can be removed from the through hole for replacement; second, the physiotherapy pad 24 can be a physiotherapy mode with different functions, such as thermotherapy or magnetotherapy; the replaceable removable pad 2 can therefore be replaced as a different treatment module. The physiotherapy mode of the embodiment is thermotherapy, and thus, the physiotherapy pad 24 is a thermotherapy pad with an electric heating device, preferably a carbon fiber heating pad, and the controller 26 is a thermotherapy controller for controlling the heating temperature and the heating time, preferably 40 ℃, and timing is 30min. The cervical vertebra health care pillow can control temperature regularly, heat and warm, hot compress the neck, stimulate acupuncture points of the cervical vertebra part, relieve the tension, contraction and spasm states of muscles, relax the muscle group of the neck, relieve the compression of the spinal cord of the neck and the blood vessels of nerve roots, and promote sleep.
Foldable side top mechanisms 3 are respectively arranged on the left side and the right side of the through hole 12 on the pillow 1, and are used for supporting side cushions 31 on the side top mechanisms 3 on the left side and the right side of the neck of a patient in a pre-arranged manner when a pair of side top mechanisms 3 are folded inwards to limit the lateral movement of the neck of the patient.
In one of the side top supporting modes, the side top mechanism 3 comprises a bottom plate 32, the lower surface of the bottom plate 32 is connected with the upper surface of the pillow 1, a support plate 33 is hinged on the upper surface of the bottom plate 32, and when the support plate 33 rotates towards the neck of the patient around the hinged position, a side soft cushion 31 preset at the tail end of the support plate 33 supports against the neck of the patient; a clamping sleeve 34 is further arranged on the upper surface of the bottom plate 32, and the support plate 33 is provided with a clamping head 35 corresponding to the clamping sleeve 34 and used for locking and fixing the support plate 33 when the clamping head 35 is clamped and embedded in the clamping sleeve 34. So that the side bolsters 31 can stably support the neck of the patient.
In order to adjust the position of the side soft pad 31, an adhesive plate 13 of a magic hook-and-loop fastener is fixedly arranged on the upper surface of the pillow 1; the lower surface of the bottom plate 32 is an adhesive surface of a magic hook and loop fastener, and the bottom plate 32 is detachably adhered to the upper surface of the pillow pad 1 through the magic hook and loop fastener. Thereby facilitating adjustment of the position of the side roof mechanism 3. The position of the side cushion 31 and the strength of the top support can be adjusted according to the comfort of the patient.
Wherein, the side cushion 31 comprises a top support part 311 which is shaped like the neck of a patient and a plug part 312 which is fixedly connected with the lower part of the top support part 311; the top support part 311 and the plug part 312 are made of integral sponge, are adhered to the connecting plate arranged at the tail end of the support plate 33, are wrapped with leather on the outer sides, are soft and comfortable to fit with the skin of a patient, and are stain-resistant and capable of being scrubbed. The upper surface of the pillow 1 is provided with a groove 14 corresponding to the plug part 312, and the plug part 312 is inserted into the groove 14 when the support plate 33 rotates towards the neck of the patient. So that the side bolsters 31 are more firmly supported on the patient's neck.
Since the patient needs to keep a fixed posture for a long time, in order to improve comfort, the pillow 1 further comprises a pair of shoulder pit portions 15 for accommodating the shoulders of the patient, and the shoulder pit portions 15 are bilaterally symmetrical cutouts arranged at the lower end of the pillow 1. In addition, an arc notch 16 is provided at the pillow 1 at the middle of the pair of shoulder sockets 15 for receiving the spinous process of cervical vertebrae. So far, shoulder pit portion 15 and arc breach 16 for pillow 1 one end forms the curve when according with shoulder nail bone horizontal, and shoulder atress is more even, obtains better relaxation. Eliminating various discomforts such as ache and discomfort of neck and shoulder, headache, dizziness, hand numbness, poor sleep quality and the like.
When the pillow is used and needs to be replaced, the support plates 33 on the two sides are firstly opened, enough space is provided for a patient to lie on the pillow 1, the position of the pillow 1 is adjusted, and the headrest area of the head of the patient is pressed on the headrest nest 11; then, the position of the bottom plate 32 is adjusted through magic tape, so that the side cushions 31 at the tail ends of the support plates 33 are aligned with the neck of the patient; then, the side soft cushion 31 is supported and fixed on the neck of the patient by rotating the support plate 33; air is then pumped into the bladder 21 through the rubber-like ball 23 to lift the therapeutic pad 24 against the patient's neck. At this time, the neck of the patient is fixed in both the vertical and horizontal directions.
The advantages of this embodiment are:
(1) The fixed pillow can fix the neck of a patient from the vertical direction and the horizontal direction, is suitable for patients with cervical spondylosis, and is also suitable for the neck fixation of patients in the neck spinal cord injury rehabilitation period.
(2) This side top mechanism 3 of fixed pillow for patient's neck both sides set up the side supporting mechanism that can open and shut, and the patient of being convenient for lies down and fixes a position after fixed again, and the neck is fixed more reliably, and the patient is more comfortable.
(3) The position of the side jacking mechanism 3 is adjustable, the comfort of a patient is improved, the side jacking mechanism can adapt to patients with different heights and postures, and the universality is high.
(4) As the movable pad 2 of the vertical top support, different treatment modules can be replaced, thereby facilitating the adjustment of the treatment scheme by medical staff.
(5) The whole fixed pillow conforms to the curve of the neck of a human body, so that the neck is over-bent and over-stretched in the acute stage and the rehabilitation stage of spinal cord injury, the neutral position of the spinal column of a patient is kept, the spinal cord is prevented from being damaged or aggravated again, and the pain is relieved better.
In a word, the fixing pillow fixes the neck from two directions through the side top mechanisms 3 which are arranged on the two sides of the neck of the patient and can be opened and closed and the movable pad support 2 below the neck, so that the fixing pillow is more reliable and more comfortable for the patient; the application range is wide, and the adjustment is convenient; is suitable for patients with cervical spondylosis, and is also suitable for patients in the rehabilitation period of cervical spinal cord injury.
The part of the utility model which is not detailed is the prior art; for a person skilled in the art, various technical features of the embodiments described above may be combined arbitrarily, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, however, as long as there is no contradiction between the combinations of the technical features, the combinations should be considered as the scope of the present description. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A neck fixation pillow comprising a pillow (1) made of soft elastic material, characterized in that:
the upper surface of the pillow pad (1) is provided with a headrest pit (11) for supporting and fixing the headrest part of the patient when the patient lies down;
a through hole (12) which is communicated up and down is formed in the position, corresponding to the neck of the patient, of the pillow pad (1), and a movable pad support (2) is placed in the through hole (12) and used for vertically supporting the neck of the patient through the movable pad support (2);
foldable side top mechanisms (3) are respectively arranged on the left side and the right side of the through hole (12) on the pillow block (1) and are used for supporting the left side and the right side of the neck of a patient in a jacking mode through side soft pads (31) on the side top mechanisms (3) when the pair of side top mechanisms (3) are folded inwards to limit the lateral movement of the neck of the patient.
2. The neck fixation pillow of claim 1, wherein: the two ends of the pillow (1) are arranged in a high-low mode, wherein the headrest nest (11) is located at the high end of the pillow (1) and is used for adapting to the horizontal posture of a patient.
3. The neck fixation pillow of claim 2, wherein: the side top mechanism (3) comprises a bottom plate (32), and the lower surface of the bottom plate (32) is connected to the upper surface of the pillow (1); a support plate (33) is hinged on the upper surface of the bottom plate (32), and a side cushion (31) preset at the tail end of the support plate (33) is supported against the neck of the patient when the support plate (33) rotates towards the neck of the patient around the hinged part; the upper surface of the bottom plate (32) is further provided with a clamping sleeve (34), the support plate (33) is provided with a clamping head (35) corresponding to the clamping sleeve (34), and the clamping head (35) is used for being clamped and embedded in the clamping sleeve (34) to lock and fix the support plate (33).
4. The neck fixation pillow of claim 3, wherein: an adhesive plate (13) with magic adhesive buttons is fixedly arranged on the upper surface of the pillow pad (1); the lower surface of the bottom plate (32) is provided with an adhesive surface of a magic sticky buckle, and the bottom plate (32) is detachably adhered to the upper surface of the pillow pad (1) through the magic sticky buckle.
5. The neck fixation pillow of claim 4, wherein: the side cushion (31) comprises a top support part (311) for supporting the neck of a patient and a plug part (312) fixedly connected to the lower part of the top support part (311); the upper surface of the pillow (1) is provided with a groove (14) corresponding to the plug part (312), and the plug part (312) is inserted into the groove (14) when the support plate (33) rotates towards the neck of a patient.
6. The neck fixation pillow of claim 5, wherein: the pillow further comprises two shoulder socket parts (15) for containing the shoulders of a patient, wherein the two shoulder socket parts (15) are two notches which are arranged on the pillow (1) and are bilaterally symmetrical.
7. The neck fixation pillow of claim 6, wherein: an arc notch (16) is arranged in the middle of the two shoulder pit parts (15) on the pillow pad (1) and is used for accommodating the cervical vertebra spinous process of a patient.
8. The neck fixation pillow of claim 7, wherein: the movable pad (2) comprises an inflatable and deflatable air bag (21) for adjusting the height of the neck of the vertically supported patient through inflation and deflation; the air bag (21) is connected with an air pipe (22), and the tail end of the air pipe (22) is connected with a rubber ball (23) for driving the air bag (21) to inflate and deflate.
9. The neck fixation pillow of claim 8, wherein: the movable cushion support (2) further comprises a physiotherapy cushion (24) fixedly connected to the upper surface of the air bag (21), one end of the physiotherapy cushion (24) is connected with a control line (25), and the tail end of the control line (25) is connected with a controller (26) used for controlling the work of the physiotherapy cushion (24).
10. The neck fixation pillow of claim 9, wherein: the physiotherapy pad (24) is a thermotherapy pad with an electric heating device; the controller (26) is a thermal physiotherapy controller for controlling the heating temperature and the heating time.
CN202220794948.9U 2022-04-07 2022-04-07 Neck fixing pillow Expired - Fee Related CN218045668U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220794948.9U CN218045668U (en) 2022-04-07 2022-04-07 Neck fixing pillow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220794948.9U CN218045668U (en) 2022-04-07 2022-04-07 Neck fixing pillow

Publications (1)

Publication Number Publication Date
CN218045668U true CN218045668U (en) 2022-12-16

Family

ID=84413929

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220794948.9U Expired - Fee Related CN218045668U (en) 2022-04-07 2022-04-07 Neck fixing pillow

Country Status (1)

Country Link
CN (1) CN218045668U (en)

Similar Documents

Publication Publication Date Title
JP3181658U (en) Deep sleep pillow
KR101077885B1 (en) A myofascal relaxer for physical therapy
US20220000289A1 (en) Adjustable inflatable neck support device and method for manufacturing the same
CN208492567U (en) One kind being exclusively used in glass and cuts postoperative rush dormancy air cushion decompression prostrate mattress
CN201529182U (en) Cervical vertebra and lumbar traction device
CN209984496U (en) Department of neurology nurses pillow
KR20180081342A (en) traction apparatus of cervical vertebrae
CN108013961B (en) Cervical vertebra appliance
TWI789178B (en) Inflatable neck traction device
CN218045668U (en) Neck fixing pillow
CN108771577A (en) Traction apparatus for cervical vertebrae
CN100430011C (en) Cervical vertebra pillow
KR200483101Y1 (en) A functional Neck Pillow of supporting upper backrest
WO2011074718A1 (en) Myofascial release device for physical therapy
CN215651859U (en) Neck burden-reducing device
KR100371610B1 (en) A spine correcting method of using the chair
CN213346203U (en) Orthopedic restorer of lumbar vertebrae postoperative
CN219090014U (en) Adjustable anterior cervical surgery body position pad
WO2002000066A1 (en) Sleeping health protection mattress suiting for the shape of the back
CN215915387U (en) Severe medical science is with nursing pillow
KR102501550B1 (en) Chair type orthodontic treatment device with spinal traction alignment function
CN215739753U (en) Cervical vertebra nursing support with heat preservation function
CN216495688U (en) Inflatable intraspinal anesthesia puncture position fixing device
CN221205966U (en) Airway safety nursing pillow
CN210043673U (en) Lateral lying pillow for spine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20221216