CN215229807U - Upper limb suspension device with pressure early warning function for operation - Google Patents
Upper limb suspension device with pressure early warning function for operation Download PDFInfo
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- CN215229807U CN215229807U CN202121679324.4U CN202121679324U CN215229807U CN 215229807 U CN215229807 U CN 215229807U CN 202121679324 U CN202121679324 U CN 202121679324U CN 215229807 U CN215229807 U CN 215229807U
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- supporting plate
- forearm
- pressure
- upper arm
- pressure sensor
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- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 40
- 239000000725 suspension Substances 0.000 title claims abstract description 20
- 210000000245 forearm Anatomy 0.000 claims abstract description 60
- 239000010410 layer Substances 0.000 claims description 21
- 210000000707 wrist Anatomy 0.000 claims description 16
- 239000004816 latex Substances 0.000 claims description 13
- 229920000126 latex Polymers 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 12
- 239000002344 surface layer Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 4
- 239000000839 emulsion Substances 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 6
- 210000005036 nerve Anatomy 0.000 abstract description 6
- 210000003491 skin Anatomy 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000036964 tight binding Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 2
- 230000037005 anaesthesia Effects 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 206010067484 Adverse reaction Diseases 0.000 description 1
- 206010049244 Ankyloglossia congenital Diseases 0.000 description 1
- 206010037751 Radial nerve palsy Diseases 0.000 description 1
- 230000006838 adverse reaction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 208000009873 radial neuropathy Diseases 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses upper limbs hanging device is used in operation with pressure early warning relates to medical instrument technical field, especially relates to patient's upper limbs hanging device in the art with pressure early warning. The upper part of the forearm supporting plate of the utility model is provided with a binding hole and a positioning hole; the upper part of the upper arm supporting plate is provided with a strap hole; the connecting soft cushion is of an elastic rectangular structure; the forearm supporting plate and the upper arm supporting plate are stuck to the lower part of the connecting soft cushion, and a certain distance is reserved between the forearm supporting plate and the upper arm supporting plate; the pressure early warning system comprises a pressure sensing component and an external processing and alarming component, wherein the pressure sensing component is arranged inside the connecting soft cushion. The technical proposal of the utility model solves the problems that the prior operation upper limb suspension mode in the prior art has difficulty in mastering the degree of binding tightness, and the too tight binding easily causes the extrusion of upper limb nerves, blood vessels and skin; too loose also causes the insecure fixation and the arm falling off, which affects the operation of the operator; and the problems of folding of the medical pipeline in the oversleeve and the like are caused due to incorrect binding position.
Description
Technical Field
The utility model discloses upper limbs hanging device is used in operation with pressure early warning relates to medical instrument technical field, especially relates to patient's upper limbs hanging device in the art with pressure early warning.
Background
At present, in order to satisfy the operation needs, a lot of operations will be hung patient's upper limbs in midair in headstock below, and traditional oversleeve hangs the hand nurse and hardly masters the elasticity degree, and the frenulum tension can cause the extrusion of upper limbs nerve, blood vessel, skin, and it is insecure to lead to the fact the fixed, and the arm is deviate from, influences the art person and operates. The poor position of the tying belt is easy to cause the wrist drop. In addition, the nurse cannot observe the arms in the oversleeves, and the pipelines are easily folded inside. The whole operation process of suspending the upper limbs is relatively complicated, and the time of placing the body position in an operation after anesthesia is prolonged.
Aiming at the problems in the prior art, a novel surgical upper limb suspension device with pressure early warning is researched and designed, so that the problem in the prior art is very necessary to be overcome.
Disclosure of Invention
According to the existing operation upper limb suspension mode provided by the prior art, the degree of tightness of binding is difficult to master, and the nerve, blood vessel and skin of the upper limb are easily extruded due to over-tight binding; too loose also causes the insecure fixation and the arm falling off, which affects the operation of the operator; the technical problems of folding of medical pipelines in the oversleeve and the like caused by incorrect binding positions can be solved, and the surgical upper limb suspension device with pressure early warning function is provided. The utility model discloses a technical means as follows:
a surgical upper limb suspension device with pressure warning comprising: the forearm support plate, the upper arm support plate, the connecting soft cushion, the binding band, the positioning band and the pressure early warning system;
furthermore, the forearm support plate is an arc-shaped long plate which has certain strength and is made of light materials, and each corner of the forearm support plate is chamfered;
furthermore, at least two pairs of bandage holes are symmetrically arranged on two sides of the upper part of the forearm support plate and are used for assembling bandages;
furthermore, a pair of positioning holes are symmetrically arranged at the front end of the front arm supporting plate and used for assembling positioning belts;
furthermore, the upper arm supporting plate is an arc-shaped short plate made of light materials with certain strength, and each corner of the upper arm supporting plate is chamfered;
furthermore, at least one pair of strap holes are symmetrically arranged on two sides of the upper part of the upper arm supporting plate and used for assembling straps;
furthermore, the connecting soft cushion is of an elastic rectangular structure;
furthermore, the forearm supporting plate and the upper arm supporting plate are stuck to the lower part of the connecting soft cushion, and a certain distance is reserved between the forearm supporting plate and the upper arm supporting plate, so that the forearm supporting plate and the upper arm supporting plate can be conveniently twisted and dislocated;
further, the pressure early warning system comprises a pressure sensing component arranged inside the connecting soft cushion and an external processing alarm component.
Furthermore, the connecting cushion is made of multiple layers of materials by sewing;
furthermore, the multi-layer material comprises an elastic upper surface layer, a cotton layer, an emulsion layer and an elastic lower surface layer from top to bottom in sequence.
Further, the pressure sensing part includes: a wrist pressure sensor, a forearm pressure sensor, an elbow pressure sensor and an upper arm pressure sensor;
furthermore, the wrist pressure sensor is arranged in the latex layer connected with the soft cushion and corresponds to the position of the front side of the wrist of the forearm supporting plate;
furthermore, the forearm pressure sensor is arranged in the latex layer connected with the soft cushion and corresponds to the forearm front position of the forearm supporting plate;
furthermore, the elbow pressure sensor is arranged in the latex layer of the connecting soft cushion and corresponds to the outer side position of the elbow;
furthermore, an upper arm pressure sensor is arranged in the latex layer connected with the soft cushion and corresponds to the rear part of the upper arm supporting plate;
furthermore, the wrist pressure sensor, the forearm pressure sensor, the elbow pressure sensor and the upper arm pressure sensor are connected with an external processing alarm part through data lines.
Further, the external processing alarm part includes: the system comprises a data gathering integrator, a data processor, an early warning device and a display;
furthermore, the input end of the data gathering integrator is connected with the pressure sensing component through a data line, and the output end of the data gathering integrator is connected with the input end of the data processor through a data line;
further, the output end of the data processor is respectively connected with the early warning device and the display.
Furthermore, the binding band and the positioning band are both provided with snap fastener magic tapes for sticking and connecting.
Furthermore, the inner sides of the forearm supporting plate and the upper arm supporting plate and the relative positions of the outer sides of the connecting soft pads are respectively provided with a snap fastener magic tape for sticking, connecting and using.
Furthermore, a distance of at least 15cm is reserved between the forearm supporting plate and the upper arm supporting plate, and the forearm supporting plate is used for deformation of the connecting cushion caused by the turn knob of the forearm and the upper arm when the upper limb is suspended.
The utility model discloses a use-way does:
1. the binding bands and the positioning bands are arranged on the binding band holes and the positioning band holes, and simultaneously, the upper limbs of the patient are fixed with the utility model through the binding bands; the fixation requirement is that the forearm support plate is jointed with the inner side of the forearm of the patient, and the upper arm support plate is jointed with the outer side of the upper arm of the patient; ensuring that the inner sides of the wrist and the forearm of the patient are opposite to the wrist pressure sensor and the forearm pressure sensor, and the outer sides of the elbow and the upper arm are opposite to the elbow pressure sensor and the upper arm pressure sensor;
2. connecting the bandage with the cross bar of the surgical head frame to enable the forearm and the wrist of the patient to be positioned at the upper parts of the two pressure sensors, and the elbow and the upper arm to be positioned at the inner sides of the two pressure sensors;
3. the positioning belt is connected with the upright rod of the operation head frame to prevent the arm of the patient from transversely extending;
4. setting pressure early warning values of the pressure sensors through a data processor;
5. in operation, each pressure sensor transmits sensed pressure to a data processor through a data line and a data summarizing integrator, and then the sensed pressure is processed by the data processor, and a processing result is sent to an alarm and a display; the display will show safety, warning, hazard signs (green for safety, yellow for warning, red for danger), for example: safety (below 70mmHg pressure), warning (70-100mmHg pressure or local pressure time greater than 30 minutes), hazard (greater than 100mmHg pressure or local pressure time greater than 45 minutes); warning and danger can be sent out the sound by the alarm simultaneously and remind, and warning and danger can have the different sound of calling out, and alarm and display can be put in the operation head of a bed, conveniently look over.
Compared with the prior art, the utility model has the advantages of it is following:
1. the surgical upper limb suspension device with pressure early warning provided by the utility model fixes the upper limb of the patient on the cross bar of the surgical head frame through the binding band, thereby avoiding the extrusion of the nerves, blood vessels and skin of the upper limb caused by over-tight binding; the loose also causes the problems of unstable fixation, arm separation and influence on the operation of the operator;
2. the surgical upper limb suspension device with pressure early warning provided by the utility model is connected with the vertical rod of the surgical head frame through the positioning belt, so that the problem of transverse abduction of the upper limb of a patient is avoided;
3. the surgical upper limb suspension device with pressure early warning provided by the utility model can visually know the hand pressure of a patient by arranging the pressure sensors corresponding to the parts of the patient at the parts of the connecting soft cushion, thereby avoiding the occurrence of adverse reaction and other conditions caused by overlarge pressure of nerves, blood vessels, skin and the like of the upper limb of the patient;
4. the utility model provides an upper limb suspension device is used in operation with pressure early warning has avoided suspending in midair the loaded down with trivial details nature of upper limbs operation process, has reduced the time of anesthesia back operation pendulum position.
5. The utility model provides an upper limb suspension device is used in operation with pressure early warning has good parcel to forearm, elbow and upper arm, has avoided the arm to deviate from.
In conclusion, the technical scheme of the utility model solves the problems that the prior operation upper limb suspension mode in the prior art is difficult to master the degree of binding tightness, and the nerve, blood vessel and skin of the upper limb are easily extruded due to the over-tight binding; too loose also causes the insecure fixation and the arm falling off, which affects the operation of the operator; and the problems of folding of the medical pipeline in the oversleeve and the like are caused due to incorrect binding position.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of a portion of the support structure of the present invention;
fig. 3 is a side view of a portion of the support structure of the present invention;
FIG. 4 is a schematic view of the connecting cushion of the present invention;
fig. 5 is a usage state diagram of the present invention.
In the figure: 1. the location area 2, primary and secondary buckle magic subsides 3, the foraminiferous 4 of location, wrist pressure sensor 5, connection cushion 6, bandage 7, the foraminiferous 8 of bandage, forearm backup pad 9, forearm pressure sensor 10, elbow pressure sensor 11, upper arm backup pad 12, upper arm pressure sensor 13, data summarize integrator 14, data processor 15, early warning ware 16, display 17, elasticity upper epidermis 18, cotton layer 19, emulsion layer 20, elasticity lower epidermis.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element in question must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present invention: the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.
As shown in the figure, the utility model provides an upper limb hanging device for operation with pressure early warning includes: a forearm support plate 8, an upper arm support plate 11, a connecting soft cushion 5, a binding band 6, a positioning band 1 and a pressure early warning system; the forearm support plate 8 is an arc-shaped long plate made of light material with certain strength, and each corner of the forearm support plate is chamfered;
at least two pairs of bandage holes 7 are symmetrically arranged on two sides of the upper part of the forearm support plate 8 and are used for assembling the bandage 6; the front end of the front arm supporting plate 8 is symmetrically provided with a pair of positioning belt holes 3 for assembling the positioning belts 1; the upper arm support plate 11 is an arc-shaped short plate made of light material with certain strength, and each corner of the arc-shaped short plate is chamfered; at least one pair of bandage holes 7 are symmetrically arranged on two sides of the upper part of the upper arm supporting plate 11 and used for assembling the bandage 6; the connecting soft cushion 5 is a rectangular structure with elasticity; the forearm supporting plate 8 and the upper arm supporting plate 11 are stuck to the lower part of the connecting soft cushion 5, and a certain distance is reserved between the forearm supporting plate 8 and the upper arm supporting plate 11, so that the forearm supporting plate 8 and the upper arm supporting plate 11 are convenient to twist and dislocate; the pressure early warning system comprises a pressure sensing component arranged inside the connecting soft cushion 5 and an external processing and alarming component.
The connecting soft cushion 5 is sewn by multiple layers of materials; the multilayer material comprises an elastic upper surface layer 17, a cotton layer 18, a latex layer 19 and an elastic lower surface layer 20 from top to bottom in sequence.
The pressure sensing part includes: a wrist pressure sensor 4, a forearm pressure sensor 9, an elbow pressure sensor 10 and an upper arm pressure sensor 12; the wrist pressure sensor 4 is arranged in the latex layer 19 of the connecting soft cushion 5 and corresponds to the wrist front side position of the forearm supporting plate 8; the forearm pressure sensor 9 is arranged in the latex layer 19 of the connecting soft cushion 5 and corresponds to the forearm front position of the forearm supporting plate 8; the elbow pressure sensor 10 is arranged in the latex layer 19 of the connecting soft cushion 5 and corresponds to the outer side position of the elbow; the upper arm pressure sensor 12 is arranged in the latex layer 19 of the connecting soft cushion 5 and corresponds to the rear part of the upper arm supporting plate 11; the wrist pressure sensor 4, the forearm pressure sensor 9, the elbow pressure sensor 10 and the upper arm pressure sensor 12 are connected with an external processing alarm part through data lines.
The external processing alarm component comprises: a data summarization integrator 13, a data processor 14, an early warning device 15 and a display 16; the input end of the data gathering integrator 13 is connected with the pressure sensing component through a data line, and the output end of the data gathering integrator is connected with the input end of the data processor 14 through a data line; the output of the data processor 14 is connected to an early warning 15 and a display 16, respectively.
The binding band 6 and the positioning band 1 are both provided with snap fastener magic tapes 2 for sticking and connecting.
The inner sides of the forearm supporting plate 8 and the upper arm supporting plate 11 and the relative positions of the outer sides of the connecting soft pads 5 are respectively provided with a snap fastener magic tape 2 for sticking, connecting and using.
At least 15cm of distance is left between the forearm support plate 8 and the upper arm support plate 11, and the connection cushion 5 is used for deformation caused by the rotation of the forearm and the upper arm when the upper limb is suspended.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (7)
1. A surgical upper limb suspension device with pressure early warning function is characterized by comprising: a forearm support plate (8), an upper arm support plate (11), a connecting soft cushion (5), a binding band (6), a positioning band (1) and a pressure early warning system;
the forearm support plate (8) is an arc-shaped long plate which has certain strength and is made of light materials, and each corner of the forearm support plate is chamfered;
at least two pairs of bandage holes (7) are symmetrically arranged on two sides of the upper part of the forearm support plate (8) and are used for assembling the bandage (6) for use;
the front end of the front arm supporting plate (8) is symmetrically provided with a pair of positioning hole holes (3) for assembling the positioning belts (1);
the upper arm supporting plate (11) is an arc-shaped short plate made of light materials with certain strength, and each corner of the arc-shaped short plate is chamfered;
at least one pair of bandage holes (7) are symmetrically arranged on two sides of the upper part of the upper arm supporting plate (11) and used for assembling the bandage (6);
the connecting soft cushion (5) is of an elastic rectangular structure;
the forearm supporting plate (8) and the upper arm supporting plate (11) are stuck to the lower part of the connecting soft cushion (5), and a certain distance is reserved between the forearm supporting plate (8) and the upper arm supporting plate (11), so that the forearm supporting plate (8) and the upper arm supporting plate (11) can be conveniently twisted and dislocated;
the pressure early warning system comprises a pressure sensing component arranged inside the connecting soft pad (5) and an external processing alarm component.
2. The surgical upper limb suspension device with pressure pre-warning function according to claim 1, wherein the connecting cushion (5) is sewn from multiple layers of materials;
the multilayer material comprises an elastic upper surface layer (17), a cotton layer (18), an emulsion layer (19) and an elastic lower surface layer (20) from top to bottom in sequence.
3. The surgical upper limb suspension with pressure warning as claimed in claim 1, wherein the pressure sensing member comprises: a wrist pressure sensor (4), a forearm pressure sensor (9), an elbow pressure sensor (10) and an upper arm pressure sensor (12);
the wrist pressure sensor (4) is arranged in the latex layer (19) of the connecting soft pad (5) and corresponds to the position of the front side of the wrist of the forearm supporting plate (8);
the forearm pressure sensor (9) is arranged in the latex layer (19) of the connecting soft pad (5) and corresponds to the forearm front side position of the forearm supporting plate (8);
the elbow pressure sensor (10) is arranged in the latex layer (19) of the connecting soft pad (5) and corresponds to the outer side position of the elbow;
the upper arm pressure sensor (12) is arranged in the latex layer (19) of the connecting soft cushion (5) and corresponds to the rear position of the upper arm supporting plate (11);
the wrist pressure sensor (4), the forearm pressure sensor (9), the elbow pressure sensor (10) and the upper arm pressure sensor (12) are connected with an external processing alarm component through data lines.
4. A surgical upper limb suspension with pressure warning as claimed in claim 3, wherein the external processing alarm unit comprises: the system comprises a data summarization integrator (13), a data processor (14), an early warning device (15) and a display (16);
the input end of the data gathering integrator (13) is connected with the pressure sensing component through a data line, and the output end of the data gathering integrator is connected with the input end of the data processor (14) through a data line;
the output end of the data processor (14) is respectively connected with the early warning device (15) and the display (16).
5. The surgical upper limb suspension device with pressure early warning function according to claim 1, wherein the binding band (6) and the positioning band (1) are both provided with snap fastener magic tapes (2) for adhering and connecting.
6. The surgical upper limb suspension device with pressure early warning function according to claim 3, wherein the hook-and-loop magic tapes (2) are respectively arranged at the inner sides of the forearm support plate (8) and the upper arm support plate (11) and the outer side of the connecting soft pad (5) for sticking and connecting.
7. The surgical upper limb suspension device with pressure pre-warning function according to claim 6, wherein a distance of at least 15cm is reserved between the forearm support plate (8) and the upper arm support plate (11) for deformation of the connecting cushion (5) caused by the rotation of the forearm and the upper arm when the upper limb is suspended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679324.4U CN215229807U (en) | 2021-07-22 | 2021-07-22 | Upper limb suspension device with pressure early warning function for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121679324.4U CN215229807U (en) | 2021-07-22 | 2021-07-22 | Upper limb suspension device with pressure early warning function for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215229807U true CN215229807U (en) | 2021-12-21 |
Family
ID=79493990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121679324.4U Expired - Fee Related CN215229807U (en) | 2021-07-22 | 2021-07-22 | Upper limb suspension device with pressure early warning function for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215229807U (en) |
-
2021
- 2021-07-22 CN CN202121679324.4U patent/CN215229807U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220310 Address after: 116021 No. 826, Southwest Road, Shahekou District, Dalian City, Liaoning Province Patentee after: DALIAN CENTRAL Hospital Address before: 116000 Room 202, unit 1, building 20, fangyunyuan, Zhoushuizi street, Ganjingzi District, Dalian City, Liaoning Province Patentee before: Zhang Yancheng |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |