CN210644422U - Adjustable prone position head and shoulder protection U-shaped pad - Google Patents
Adjustable prone position head and shoulder protection U-shaped pad Download PDFInfo
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- CN210644422U CN210644422U CN201920976513.4U CN201920976513U CN210644422U CN 210644422 U CN210644422 U CN 210644422U CN 201920976513 U CN201920976513 U CN 201920976513U CN 210644422 U CN210644422 U CN 210644422U
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- air bag
- layer air
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Abstract
The utility model relates to the field of medical care instruments, in particular to an adjustable prone position head and shoulder protection U-shaped cushion, which comprises a lower layer air bag and an upper layer air bag which are respectively provided with a lower U-shaped groove and an upper U-shaped groove, and the face of a patient can be arranged in the upper U-shaped groove and the lower U-shaped groove when lying prone; the upper layer air bag is connected with the upper part of the lower layer air bag and used for supporting and placing the head and the shoulder of a patient, and the lower layer air bag and the upper layer air bag are provided with a first air valve and a second air valve which are used for inflation and deflation; the upper gasbag and the lower gasbag are provided with a trachea cannula outlet groove and a transfusion pipeline outlet groove for placing a trachea cannula and a transfusion pipeline, and the pipeline is prevented from being crushed and bent. The utility model discloses a prone position head shoulder protection U type pad with adjustable is through filling the gassing to lower floor's gasbag and upper gasbag, the stress point of head shoulder when shifting the bed to avoid patient's head shoulder to take one's place to bear the pressure for a long time and generate pressure sore and bedsore, convenient and fast simple to use, low cost.
Description
Technical Field
The utility model relates to the field of medical care equipment, specifically relate to a prostrate position head shoulder protection U type pad with adjustable.
Background
The prone position ventilation can promote pulmonary alveolar refolding, improve pulmonary ventilation and improve the oxygenation state of a patient, so that the treatment effect of the prone position ventilation can be improved when the prone position ventilation is performed on the patient needing auxiliary support of a breathing machine and improving oxygenation state. When the patient is ventilated in the prone position, the face of the patient faces the pillow, and the body of the patient lies prone, so that oxygen supply pipelines such as trachea cannulas and breathing machine pipelines of the mouth and nose parts of the patient are difficult to fix and are easy to collapse and bend; the face skin is easy to be hurt after the patient keeps the prone position for a long time, and the diseases such as pressure sores are caused, so that the patient is injured secondarily. The prone U-shaped groove in the prior art has poor pertinence and high cost, and has unsatisfactory effect on preventing pressure sores and bedsores.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving when the patient keeps the prone position for a long time that a certain punishment of shoulder receives the extrusion and injures facial skin, generate easily and press the problem of diseases such as sore and bedsore, provide an adjustable prone position shoulder protection U type pad, this adjustable prone position shoulder protection U type pad fills the gassing through lower floor's gasbag and upper gasbag respectively, make the relative height of lower floor's gasbag and upper gasbag change and support patient's shoulder in turn, with the stress point that changes patient's health, thereby avoid a department of patient's shoulder to generate pressure sore and bedsore because of long-time pressurized.
In order to achieve the above object, an embodiment of the present invention provides an adjustable prone position head and shoulder protection U-shaped pad, including:
the lower layer air bag is provided with a lower U-shaped groove, the lower U-shaped groove is used for accommodating the face of a patient in a prone position, and the lower layer air bag can support the head and the shoulder of the patient;
the upper layer air bag is nested on the lower layer air bag, the upper layer air bag can support the head and the shoulder of a patient, an upper U-shaped groove is formed in the center of the upper layer air bag, and part of the face of the patient can enter the lower U-shaped groove through the upper U-shaped groove when the patient is in a prone position;
one side of the lower layer air bag is provided with a first air valve used for controlling the inflation and deflation operation of the lower layer air bag, and one side of the upper layer air bag is provided with a second air valve used for controlling the inflation and deflation operation of the upper layer air bag;
the first air valve and the second air valve are alternately deflated and inflated, so that the relative heights of the lower layer air bag and the upper layer air bag are changed, the head and the shoulder of the patient are alternately supported, and the stress point of the body of the patient is changed.
Preferably, the cross section of the lower layer air bag is L-shaped, and the upper layer air bag is nested on the L-shaped lower layer air bag.
Preferably, the upper part of the lower layer air bag is provided with an outer air pipe intubation outlet groove and an outer infusion pipeline outlet groove, and the upper part of the upper layer air bag is provided with an inner air pipe intubation outlet groove and an inner infusion pipeline outlet groove;
the outer trachea cannula outlet groove of the lower air bag and the inner trachea cannula outlet groove of the upper air bag are the same in size and are matched and connected to form a trachea cannula outlet groove;
the size of the outer transfusion pipeline outlet groove of the lower layer air bag is the same as that of the inner transfusion pipeline outlet groove of the upper layer air bag, and the outer transfusion pipeline outlet groove and the inner transfusion pipeline outlet groove are matched and connected to form a transfusion pipeline outlet groove;
trachea cannula export recess is used for placing trachea cannula, infusion pipeline export recess is used for placing the infusion pipeline.
Preferably, trachea cannula export recess is located the right side of lower floor's gasbag and upper gasbag head end, infusion pipeline export recess is located the left side of lower floor's gasbag and upper gasbag shoulder end, trachea cannula export recess and infusion pipeline export recess's opening up.
Preferably, the right side of the shoulder end of the lower layer air bag is provided with an upwardly extending lower layer air bag wing which can wrap the right scapula part of the patient;
the left side of the shoulder end of the upper layer air bag is provided with an upper layer air bag wing which extends upwards and can wrap the left scapula part of the patient.
Preferably, the lower layer air bag wing is provided with a right barometer, the upper layer air bag wing is provided with a left barometer, dials of the right barometer and the left barometer are respectively arranged on the outer side surfaces of the lower layer air bag wing and the upper layer air bag wing, the air pressure of the lower layer air bag can be read through the right barometer, and the air pressure of the upper layer air bag can be read through the left barometer.
Preferably, the shoulder end of lower floor's gasbag is the lower floor inclined plane that has a grade, the shoulder end of upper strata gasbag is the upper inclined plane that has a grade, lower floor's inclined plane and upper inclined plane can the accordant connection for having the inclined plane of a grade.
Preferably, the lower air bag and the upper air bag are connected by a fastening tape, nylon hook yarns are arranged at the contact part of the lower air bag and the upper air bag, and nylon hook tongues are arranged at the contact part of the upper air bag and the lower air bag.
Preferably, the outer sleeves of the lower layer air bag and the upper layer air bag are provided with detachable breathable absorbent cotton sleeves.
Through the technical scheme, the utility model discloses a lower floor's gasbag and upper air bag that can independently fill the gassing respectively through setting up respectively make the relative height of lower floor's gasbag and upper air bag change in order to support patient's head and shoulder in turn on the one hand, thereby change the stress point of patient's health, on the other hand lower floor's gasbag, upper air bag and patient's head and shoulder whole contact, the area is great can not appear patient's health a certain point atress too big production pressure sore or bedsore, thereby protect patient's shoulder and head; the trachea cannula is prevented from being disconnected or pressed by arranging the trachea cannula outlet groove and the infusion pipeline outlet groove, and the transition buffering effect from the shoulder part of the patient to the lower part of the body is achieved by arranging the slopes with certain slopes at the shoulder ends of the upper layer of air bags and the lower layer of air bags; meanwhile, the air pressure gauge can accurately reflect the air pressure of the upper layer air bag and the lower layer air bag, and the pressure in the air bags is controlled through air inflation and air deflation; the air bag wings can be tightly attached to scapulae of patients to play a role in auxiliary positioning, the detachable cotton outer sleeves are sleeved outside the upper and lower air bags, the cotton sleeves are replaced by different patients, the patients are cleaned and replaced, convenience and sanitation are achieved, and the adjustable prone position head and shoulder protection U-shaped cushion can be reused.
Drawings
Fig. 1 is a schematic structural diagram provided according to an embodiment of the present invention;
3 fig. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 in 3 the 3 direction 3 a 3- 3 a 3 provided 3 in 3 accordance 3 with 3 an 3 embodiment 3 of 3 the 3 present 3 invention 3; 3
Fig. 3 is a schematic structural view of a lower layer airbag according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an upper airbag according to an embodiment of the present invention.
Description of the reference numerals
1-lower air bag;
101-lower U-shaped groove, 102-outer trachea cannula outlet groove, 103-outer transfusion pipeline outlet groove, 104-notch, 105-lower layer air bag wing, 106-lower layer inclined plane;
151-right barometer, 152-first air valve;
2-upper air bag;
201-upper U-shaped groove, 202-inner gas pipe cannula outlet groove, 203-inner transfusion pipeline outlet groove, 204-upper layer air bag wing, 205-upper layer inclined plane;
241-left barometer, 242-second air valve.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description herein is merely for purposes of illustration and explanation and is not intended to limit the invention.
Unless stated to the contrary, use of the directional terms "upper, lower, left, right" generally refer to upper, lower, left, right as referenced in the drawings, and "inner, outer" refers to inner and outer relative to the contour of the component itself; in the present application, reference is made to "first", "second", etc., which are for descriptive purposes only and are not to be construed as indicating or implying any relative importance or implying any number of technical features indicated.
Referring to fig. 1-4, the utility model relates to a prone position head shoulder protection U type pad with adjustable, including lower floor's gasbag 1 and upper air bag 2, the middle part of lower floor's gasbag 1 is equipped with lower part U type groove 101, and this lower part U type groove 101 can be arranged in to the face when the patient is in the prone position. The upper portion of the lower layer air bag 1 is connected with the upper layer air bag 2, the upper layer air bag 2 is detachably connected with the lower layer air bag 1, the lower layer air bag 1 and the upper layer air bag 2 are respectively provided with a first air valve 152 and a second air valve 242, and the first air valve 152 and the second air valve 242 are respectively used for controlling the inflation and deflation operations of the lower layer air bag 1 and the upper layer air bag 2. The middle part of the upper layer air bag 2 is provided with an upper U-shaped groove 201, the upper U-shaped groove 201 is overlapped with the lower U-shaped groove 101, when a patient is in a prone position, the front end part of the face of the patient can enter the lower U-shaped groove 101 through the upper U-shaped groove 201, but the whole head of the patient cannot pass through the upper U-shaped groove 201, the front ends of the lower layer air bag 1 and the upper layer air bag 2 are used for supporting the head of the patient, and the rear ends of the lower layer air bag 1 and the upper layer air bag 2 support the shoulders of the patient.
Referring to fig. 2, in a preferred embodiment of the present invention, the cross-sectional shape of the lower layer airbag 1 is an L-shape, and the upper layer airbag 2 is mounted on the lower layer airbag 1 by being inserted. After the lower layer airbag 1 and the upper layer airbag 2 are properly inflated, the height of the upper layer airbag 2 is higher than that of the lower layer airbag 1, so that the head and the shoulder of a patient are supported by the upper layer airbag 2, and the head and the shoulder of the patient are not in contact with the lower layer airbag 1; after the upper layer air bag 2 is deflated or the lower layer air bag 1 is inflated, the height of the lower layer air bag 1 is larger than that of the upper layer air bag 2, so that the head and the shoulder of the patient are supported by the lower layer air bag 1, and the head and the shoulder of the patient are not contacted with the upper layer air bag 2.
Along with the alternate inflation and deflation of the lower layer air bag 1 and the upper layer air bag 2, the lower layer air bag 1 and the upper layer air bag 2 alternately support the head and the shoulder of the patient, the main stress point of the head and the shoulder of the patient is changed, and pressure sores or bedsores caused by the long-time compression of a certain part of the patient are prevented; meanwhile, the lower layer air bag 1 and the upper layer air bag 2 have no height difference through the control of the first air valve 152 and the second air valve 242; when the lower layer air bag 1 and the upper layer air bag 2 are required to alternately support the head and the shoulder of a patient, the height difference can be controlled to be 5-15 mm, and the height of the whole adjustable prone position head and shoulder protection U-shaped cushion can be changed by adjusting the air pressure of the lower layer air bag 1 and the upper layer air bag 2 through the first air valve 152 and the second air valve 242.
Referring to fig. 3 and 4, in a preferred embodiment of the present invention, the right side of the head end of the lower layer air bag 1 is provided with an outer trachea cannula outlet groove 102, the right side of the head end of the upper layer air bag 2 is provided with an inner trachea cannula outlet groove 202, the outer trachea cannula outlet groove 102 and the inner trachea cannula outlet groove 202 are connected in a matching manner to form a trachea cannula outlet groove, and when a patient is in a prone position, a trachea cannula is placed in the trachea cannula outlet groove to prevent accidents caused by squeezing or collapsing the trachea cannula;
the left side at 1 shoulder end of lower floor's gasbag is equipped with outer infusion pipeline export recess 103, and the shoulder end left side of upper gasbag 2 is equipped with interior infusion pipeline export recess 203, outer infusion pipeline export recess 103 and interior infusion pipeline export recess 203 cooperation are connected and are formed infusion pipeline export recess, and patient places infusion pipeline at this infusion pipeline export recess during prone position, prevents because of the extrusion or the flat infusion pipeline of pressure emergence accident for this adjustable prone position head shoulder protection U type pad also can conveniently use when patient's infusion perhaps has the trachea.
Referring to fig. 1, 2 and 3, the lower layer airbag flap 105 extending upward is disposed at the right side of the shoulder end of the lower layer airbag 1, the lower layer airbag flap 105 is communicated with the lower layer airbag 1, and the extending lower layer airbag flap 105 can wrap the right scapular part of the patient to play a role in positioning and wrapping. The left side of the shoulder end of the upper layer air bag 2 is provided with an upper layer air bag wing 204 extending upwards, the upper layer air bag wing 204 is communicated with the upper layer air bag 2, and the extending upper layer air bag wing 204 can wrap the left scapula part of a patient to play a role in wrapping and positioning.
In an embodiment of the present invention, the upper airbag wing 204 is connected to the upper airbag 2, the lower airbag wing 105 is connected to the lower airbag 1, and the upper airbag wing 204 and the lower airbag wing 102 can pass through the armpit of the patient and wrap the scapular part.
Specifically, the lower layer airbag 1 is provided with a notch 104 on the left side of the shoulder end for passing through the upper layer airbag wing 204 on the left side of the shoulder end of the upper layer airbag 2, the notch 104 can enable the upper layer airbag 2 to be more stably connected to the inner layer of the lower layer airbag 1 in a nested manner, and meanwhile, the notch 104 can play a role in positioning the mutual position between the lower layer airbag 1 and the upper layer airbag 2.
Referring to fig. 1 and 3, in an embodiment of the present invention, a right barometer 151 is provided in the lower layer air bag wing 105, a left barometer 241 is provided in the upper layer air bag wing 204, the right side surface of the lower layer air bag wing 105 is provided with the dial plate of the right barometer 151, the left side surface of the upper layer air bag wing 204 is provided with the dial plate of the left barometer 241, the air pressure of the lower layer air bag 1 can be read out through the right barometer 151, and the air pressure of the upper layer air bag 2 can be read out through the left barometer 241. The air pressure of the lower air bag 1 and the upper air bag 2 is monitored, the stress points of the head and the shoulder of the patient are changed by inflating and deflating the lower air bag 1 and the upper air bag 2, and the pressure sore and the bedsore caused by the pressure of the patient at one position for a long time are avoided. The air pressure of the lower layer air bag 1 and the upper layer air bag 2 can be accurately adjusted according to the reading of the left air pressure gauge 241 and the right air pressure gauge 151, so that the inflation and deflation operations are safer and more convenient, and meanwhile, the lower layer air bag 1 and the upper layer air bag 2 can be prevented from being broken due to over inflation.
Referring to fig. 1, 3 and 4, in a preferred embodiment of the present invention, the shoulder end of the lower air bag 1 is provided with a lower inclined plane 106 having a certain angle, and the shoulder end of the upper air bag 2 is provided with an upper inclined plane 205 having a certain angle; when the adjustable prone position head and shoulder protection U-shaped cushion is used, the upper layer air bag 2 is connected with the lower layer air bag 1, the lower layer inclined plane 106 and the upper layer inclined plane 205 are connected in a matched mode to form a continuous slope surface with a certain angle, the slope surface can play a role in buffering transition, the shoulder and the lower part of a body of a patient can be in stable transition, and the patient is prevented from discomfort.
The utility model discloses an in the embodiment, upper gasbag 2 and lower floor's gasbag 1 are for dismantling the connection, and lower floor's gasbag 1 and upper gasbag 2 adopt the connected mode in thread gluing area, and convenient to detach washs, specifically, lower floor's gasbag 1 is equipped with nylon hook silk in the contact site with upper gasbag 2, the lower part of upper gasbag 2 is equipped with nylon coupler knuckle, this kind of thread gluing area connected mode convenient to detach that nylon hook silk and nylon hook knuckle constitute, preparation low cost.
In one embodiment of the utility model, the outer surfaces of the lower layer air bag 1 and the upper layer air bag 2 are sleeved with detachable breathable water-absorbing cotton sleeves, and the breathable water-absorbing cotton sleeves can be detached and are convenient to clean; or, the disposable cotton sleeve can be used, so that the disposable cotton sleeve is safer and more sanitary.
In an embodiment of the present invention, the first air valve 152 and the second air valve 242 may be a mechanical slow-speed exhaust valve cooperating with a pressurized hand-held ball to realize inflation and deflation, or may be a common air valve capable of connecting a micro air pump.
When the adjustable prone position head and shoulder protection U-shaped cushion is used, the first air valve 152 and the second air valve 242 are used for manual circular deflation and inflation in sequence, so that the relative heights of the lower layer air bag 1 and the upper layer air bag 2 are changed to alternately support the head and shoulder of a patient, and the stress point of the body of the patient is changed; on one hand, because the patient is in head-shoulder integral contact with the lower layer air bag 1 and the upper layer air bag 2, the contact surface is large, pressure sores or bedsores caused by overlarge stress on a certain point of the body of the patient can not occur; on the other hand, the inflation and deflation operation mode is always to change the relative heights of the lower layer air bag 1 and the upper layer air bag 2, so that the lower layer air bag 1 and the upper layer air bag 2 alternately support the body of the patient, namely, the stress points of the body of the patient are alternately changed, and therefore, the pressure sore or bedsore caused by the continuous pressure on a certain part of the body of the patient is avoided. Meanwhile, in the transfer process of the stress points, the blood circulation of the patient is smoother, and the body of the patient is recovered more quickly.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto. The technical scheme of the utility model in the technical conception scope, can be right carry out multiple simple variant. Including each of the specific features, are combined in any suitable manner. In order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations. These simple variations and combinations should also be considered as disclosed in the present invention, all falling within the scope of protection of the present invention.
Claims (9)
1. The utility model provides a prone position head and shoulder protection U type pad with adjustable, its characterized in that, prone position head and shoulder protection U type pad with adjustable includes:
the lower layer air bag is provided with a lower U-shaped groove, the lower U-shaped groove is used for accommodating the face of a patient in a prone position, and the lower layer air bag can support the head and the shoulder of the patient;
the upper layer air bag is nested on the lower layer air bag, the upper layer air bag can support the head and the shoulder of a patient, an upper U-shaped groove is formed in the center of the upper layer air bag, and part of the face of the patient can enter the lower U-shaped groove through the upper U-shaped groove when the patient is in a prone position;
a first air valve is arranged on one side of the lower-layer air bag, the air pressure of the lower-layer air bag is changed through the inflation and deflation operation of the first air valve, a second air valve is arranged on one side of the upper-layer air bag, and the air pressure of the upper-layer air bag is changed through the inflation and deflation operation of the second air valve;
the first air valve and the second air valve are alternately deflated and inflated, so that the relative heights of the lower layer air bag and the upper layer air bag are changed, the head and the shoulder of the patient are alternately supported, and the stress point of the body of the patient is changed.
2. The adjustable prone position head-shoulder protection U-shaped pad of claim 1 wherein the lower air bag is L-shaped in cross section and the upper air bag is nested on the L-shaped lower air bag.
3. The adjustable prone position head-shoulder protection U-shaped pad of claim 1,
the upper part of the lower layer air bag is provided with an outer air pipe intubation outlet groove and an outer infusion pipeline outlet groove, and the upper part of the upper layer air bag is provided with an inner air pipe intubation outlet groove and an inner infusion pipeline outlet groove;
the outer trachea cannula outlet groove of the lower air bag and the inner trachea cannula outlet groove of the upper air bag are the same in size and are matched and connected to form a trachea cannula outlet groove;
the size of the outer transfusion pipeline outlet groove of the lower layer air bag is the same as that of the inner transfusion pipeline outlet groove of the upper layer air bag, and the outer transfusion pipeline outlet groove and the inner transfusion pipeline outlet groove are matched and connected to form a transfusion pipeline outlet groove;
trachea cannula export recess is used for placing trachea cannula, infusion pipeline export recess is used for placing the infusion pipeline.
4. The adjustable prone position head and shoulder protection U-shaped pad of claim 3 wherein the tracheal cannula outlet groove is located on the right side of the lower and upper air bag head ends, the infusion tube outlet groove is located on the left side of the lower and upper air bag shoulder ends, and the opening of the tracheal cannula outlet groove and the infusion tube outlet groove face upward.
5. The adjustable prone position head-shoulder protection U-shaped pad of claim 1,
the right side of the shoulder end of the lower layer air bag is provided with an upwardly extending lower layer air bag wing which can wrap the right scapula part of the patient;
the left side of the shoulder end of the upper layer air bag is provided with an upper layer air bag wing which extends upwards and can wrap the left scapula part of the patient.
6. The adjustable prone position head and shoulder protection U-shaped pad of claim 5, wherein the lower layer air bag wing is provided with a right barometer, the upper layer air bag wing is provided with a left barometer, dials of the right barometer and the left barometer are respectively arranged on the outer side surfaces of the lower layer air bag wing and the upper layer air bag wing, the air pressure of the lower layer air bag can be read through the right barometer, and the air pressure of the upper layer air bag can be read through the left barometer.
7. The adjustable prone position head-shoulder protection U-shaped pad of claim 1, wherein the shoulder end of the lower layer airbag is a lower layer inclined plane with a certain slope, the shoulder end of the upper layer airbag is an upper layer inclined plane with a certain slope, and the lower layer inclined plane and the upper layer inclined plane can be connected in a matching manner to form an inclined plane with a certain slope.
8. The adjustable prone position head and shoulder protection U-shaped cushion according to claim 1, wherein the lower layer air bag and the upper layer air bag are connected by a fastening tape, nylon hook threads are arranged at the contact part of the lower layer air bag and the upper layer air bag, and nylon hook tongues are arranged at the contact part of the upper layer air bag and the lower layer air bag.
9. The adjustable prone position head and shoulder protection U-shaped cushion as claimed in claim 1, wherein detachable breathable water absorbent cotton sleeves are sleeved outside the lower layer air bag and the upper layer air bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976513.4U CN210644422U (en) | 2019-06-26 | 2019-06-26 | Adjustable prone position head and shoulder protection U-shaped pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920976513.4U CN210644422U (en) | 2019-06-26 | 2019-06-26 | Adjustable prone position head and shoulder protection U-shaped pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210644422U true CN210644422U (en) | 2020-06-02 |
Family
ID=70823630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920976513.4U Expired - Fee Related CN210644422U (en) | 2019-06-26 | 2019-06-26 | Adjustable prone position head and shoulder protection U-shaped pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210644422U (en) |
-
2019
- 2019-06-26 CN CN201920976513.4U patent/CN210644422U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210311 Address after: 341000 No.1, Medical College Road, Gannan Medical College, Ganzhou City, Jiangxi Province Patentee after: GANNAN MEDICAL University Address before: 343000 Room 501, unit 1, 230 xiajiefang Road, Chengjiang Town, Taihe County, Ji'an City, Jiangxi Province Patentee before: Zhang Yan |
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| 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: 20200602 Termination date: 20210626 |