CN109331291A - A kind of Postoperative Analgesia After is pumped with anesthesia injection - Google Patents

A kind of Postoperative Analgesia After is pumped with anesthesia injection Download PDF

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Publication number
CN109331291A
CN109331291A CN201811099156.4A CN201811099156A CN109331291A CN 109331291 A CN109331291 A CN 109331291A CN 201811099156 A CN201811099156 A CN 201811099156A CN 109331291 A CN109331291 A CN 109331291A
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CN
China
Prior art keywords
heart rate
pumped
injection
laser
collection terminal
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Pending
Application number
CN201811099156.4A
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Chinese (zh)
Inventor
马平
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Qingdao Third Peoples Hospital
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Qingdao Third Peoples Hospital
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Priority to CN201811099156.4A priority Critical patent/CN109331291A/en
Publication of CN109331291A publication Critical patent/CN109331291A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/142Pressure infusion, e.g. using pumps
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2230/00Measuring parameters of the user
    • A61M2230/04Heartbeat characteristics, e.g. ECG, blood pressure modulation
    • A61M2230/06Heartbeat rate only

Abstract

The invention discloses a kind of Postoperative Analgesia Afters to be pumped with anesthesia injection, it is related to clinical treatment field, including body and efferent duct, the body includes: casing, display, key and the PCA key being set on battery compartment, fluid reservoir, liquid pump and the PLC control panel and setting and casing of casing internal;It further include collection terminal, the collection terminal is heart rate sensor, for acquiring patient's physical signs;The collection terminal is electrically connected with body.It realizes on the basis of reducing patient's postoperative pain, while reducing the adverse reaction of the nausea and vomiting of patient, improve the technical effect of the adverse reaction of perioperative.

Description

A kind of Postoperative Analgesia After is pumped with anesthesia injection
Technical field
The present invention relates to medical instruments fields more particularly to a kind of Postoperative Analgesia After to be pumped with anesthesia injection.
Background technique
Postoperative Analgesia After refers to postoperative analgesia, postoperative pain control in the range of a patient is able to bear, and as possible Incidence of side effects is preferably minimized.Postoperative pain stimulation can make internal each system generate adverse effect, delay body The recovery of body.Postoperative pain not only brings pain and psychological burden on body to patient, it is also possible to can make patient The appearance such as gastrointestinal function, cardio-pulmonary function, coagulation function, endocrine metabolism are abnormal, cause various complication, seriously affected trouble The postoperative rehabilitation of person.
Significant mitigation pain, postoperative pain control in the range of a patient is able to bear, and as possible side effect Incidence is preferably minimized.Horizontal according to current technology, Postoperative Analgesia After is highly effective, and is abundant safety.Effectively Analgesia can also improve sleep, enhancing Postoperative Immunity function, make patient dare to coughing up of sputum, in advance out-of-bed activity etc., thus Accelerate postoperative rehabilitation, effectively reduces the postoperative complications such as pulmonary infection, veins of lower extremity embolism, intestinal adhesion.
Carrying out Postoperative Analgesia After using suitable method is in order to patient is mitigated or eliminated because of acute pain caused by operation wound Bitterly, mitigate and prevent a series of stress reactions caused by operation wound, reduce the generation of postoperative complications.Good Postoperative Analgesia After Be conducive to the rehabilitation of patient, while also can be shortened hospital stays and corresponding expense.
A kind of liquid infusion devices of analgesia pump can make drug keep a stable concentration in blood, can help to use Less drug reaches better analgesia therapy.
It allows generally for patient voluntarily to press to increase an additional infusion dosage on the basis of continuous infusion amount, therefore controls More individuation is treated, the big feature of sensation of pain individuation difference is met.It can be used for Postoperative Analgesia After, pain caused by cancer, inhibiting pain in parturition etc..
Traditional analgesia such as oral analgesic object is extremely difficult to satisfied curative effect, is interrupted intramuscular injection or static push narcoticness town Pain medicine is also not optimal analgesia method.It is studied in many ways according to physiology, psychology, pharmacokinetics and acology, it is patient-controlled Analgesia pump (PCA) is widely used to clinic as one of the most effectual way for meeting patient's analgesia needs.
PCA technology (Patient Controlled Analgesia) is the best method of current perioperative pain treatment at present.PCA, that is, patient's sense Started by press key when feeling pain, the trace element assocation controlled by microprocessor, to the analgesic of internal injection setting dosage To eliminate pain.Its main feature is that Anesthetist setting dosage range in, patient on demand regulation injection antalgesic opportunity with Dosage requires analgesic individuation to reach patient under different condition.
The drug contained in analgesia pump is mostly opium kind analgesics and some auxiliary antalgesics, such as C16H25NO2, non-steroidal Anti-inflammatory drugs etc., side effect are also mostly these side effects of pharmaceutical drugs.The most common side effect is nausea and vomiting, lives through operation Friend may have an intimate knowledge, this is most common main suit in clinical position.
Summary of the invention
The object of the present invention is to provide a kind of Postoperative Analgesia Afters to be pumped with anesthesia injection, on the basis for reducing patient's postoperative pain On, while the adverse reaction of the nausea and vomiting of patient is reduced, improve the adverse reaction of perioperative.
It is pumped to solve the above problems, the invention discloses a kind of Postoperative Analgesia Afters with anesthesia injection, including body and efferent duct, The body includes: casing, is set to battery compartment, fluid reservoir, liquid pump and the PLC control panel and setting and machine of casing internal Display, key and PCA key on shell;It further include collection terminal, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set, for emitting main laser;Optical splitter is used In receiving main laser, simultaneously branch is time laser and fill-in light;Photoactivation device forms working laser for receiving and converting time laser, The working laser is set to be incident on blood vessel;Light loader receives the signal laser from vasoreflex;Optical receiver includes Double optical interferometers, receive the signal laser and the fill-in light forms final laser after two-way is interfered and enters optical detector.
Further, wherein the PLC control panel is equipped with timing module.
Further, wherein the heart rate sensor is Wrist belt-type heart rate sensor.
Further, wherein the heart rate sensor is chest strap formula heart rate sensor.
Further, wherein the efferent duct is equipped with pipeline check (non-return) valve.
Further, wherein the pipeline check (non-return) valve includes the cavity being made of valve casing, it is equipped with partition in the cavity, every Plate center, which has, passes through a gag lever post, the fixed return-stopping disc in gag lever post top, the return-stopping disc another side in through-hole described in through-hole Fixed spring, and be fixed in cavity by spring.
Further, it wherein being equipped with the font groove of annular array in the gag lever post, circulates for Pain relief agents.
Further, wherein the return-stopping disc material is selected from least one of silica gel, rubber or plastics.
Further, wherein the fixed spring is compressed spring.
The invention also discloses the application methods that a kind of Postoperative Analgesia After is pumped with anesthesia injection, include the following steps:
A. according to concrete conditions such as patient age genders to syringe pump control terminal input reference rhythm of the heart A and heart rate upper limit B, with And base injection amount Q and injection interval T and heart rate index x;
B. efferent duct is connected in patient's site of anesthesia, collection terminal is connected with Heart Rate acquisition position;
C. initial injection is carried out by PCA button;
B. detection heart rate obtains real-time heart rate R and is compared with the heart rate upper limit of input, injects immediately as R > B;
E. after patient presses PCA key, last injection time interval S is obtained, is compared with T, is not injected if S < T;
F. as S > T, heart rate R is obtained, recalculates injection volume P=R/A*Q*x, and injected.
The beneficial effects of the present invention are:
Controlled by heart rate acquisition patient using Postoperative Analgesia After pumped with anesthesia injection when, as caused by over administration dislike The heart and vomiting phenomenon substantially may be used by presetting the parameter preset of appropriate age patient by the heart rate measurement to the patient that reposes To obtain the relationship that heart rate and pain intensity are positively correlated, when bed, hardly or because of motor because causing heart rate too fast, Often caused by pain, therefore work as heart rate more than to a certain degree, increases the injection volume of anesthetic, and when heart rate is general, lead to Preset value injection is crossed, and when heart rate is very fast, by heart rate coefficient, injection volume is improved in right amount.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described.It is clear that the accompanying drawings in the following description is of the invention Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this A little attached drawings obtain other attached drawings.
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is internal body figure of the present invention;
Fig. 3 is pipeline check valve structure figure of the present invention;
Fig. 4 is check (non-return) valve gag lever post sectional view of the present invention;
Fig. 5 is collection terminal structural schematic diagram of the present invention.
1. 102. battery compartment of body 2. efferent duct, 3. collection terminal, 4. pipeline check (non-return) valve, 101. casing, 103. fluid reservoir 104. 106. display of liquid pump 105.PLC control panel, 107. 201. valve casing of key 108.PCA key, 202. cavity 203. every 301. optical transmitting set of plate 204. through-hole, 205. gag lever post, 206. return-stopping disc, 207. fixed spring, 302. optical splitter 303. Smooth 305. optical receiver of loader, 306 optical detector of photoactivation device 304..
Specific embodiment
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", " clockwise ", The orientation or positional relationship of instructions such as " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing The present invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific Orientation construction and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two It is a or more than two, unless otherwise restricted clearly.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can be machine Tool connection, is also possible to be electrically connected;It can be directly connected, two members can also be can be indirectly connected through an intermediary Connection inside part.For the ordinary skill in the art, above-mentioned term can be understood in this hair as the case may be Concrete meaning in bright.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower" It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of First feature horizontal height is less than second feature.
Embodiment one:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
Embodiment two:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
Wherein the PLC control panel is equipped with timing module.Wherein the heart rate sensor is Wrist belt-type heart rate sensor.
Embodiment three:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
Wherein the PLC control panel is equipped with timing module.Wherein the heart rate sensor is chest strap formula heart rate sensor.
Example IV:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
Wherein the pipeline check (non-return) valve includes the cavity 202 being made of valve casing 201, is equipped with partition 203 in the cavity, every Plate center, which has, passes through a gag lever post 205 in through-hole described in through-hole 204, the fixed return-stopping disc 206 in gag lever post top is described non-return Disk another side fixed spring 207, and be fixed in cavity by spring.
Embodiment five:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
Wherein the efferent duct is equipped with pipeline check (non-return) valve 4.
Wherein the pipeline check (non-return) valve includes the cavity 202 being made of valve casing 201, is equipped with partition 203 in the cavity, every Plate center, which has, passes through a gag lever post 205 in through-hole described in through-hole 204, the fixed return-stopping disc 206 in gag lever post top is described non-return Disk another side fixed spring 207, and be fixed in cavity by spring.
It is wherein equipped with the 8-shaped groove of annular array in the gag lever post, circulates for Pain relief agents.
Embodiment six:
A kind of Postoperative Analgesia After is pumped with anesthesia injection, including body 1 and efferent duct 2, the body include: casing 101, setting In the battery compartment 102 of casing internal, fluid reservoir 103, liquid pump 104 and PLC control panel 105 and setting and the display on casing Device 106, key 107 and PCA key 108;It further include collection terminal 3, the collection terminal is heart rate sensor, for acquiring patient's physiology Index;The collection terminal is electrically connected with body;The collection terminal includes: optical transmitting set 301, for emitting main laser;Optical branching Device 302 is for receiving main laser and branch as time laser and fill-in light;Photoactivation device 303 is formed for receiving and converting time laser Working laser enables the working laser to be incident on blood vessel;Light loader 304 receives the signal laser from vasoreflex; Optical receiver 305 includes double optical interferometers, receives the signal laser and the fill-in light and is formed after two-way is interfered and is finally swashed Light, into optical detector 306.
The heart rate sensor is chest strap formula heart rate sensor.The efferent duct is equipped with pipeline check (non-return) valve 4.The pipeline Check (non-return) valve includes the cavity 202 being made of valve casing 201, is equipped with partition 203 in the cavity, partition center has described in through-hole 204 A gag lever post 205, the fixed return-stopping disc 206 in gag lever post top, the return-stopping disc another side fixed spring are passed through in through-hole 207, and be fixed in cavity by spring.It is equipped with the 8-shaped groove of annular array in the gag lever post, is used for Pain relief agents stream It is logical.
Embodiment seven:
A kind of application method that Postoperative Analgesia After is pumped with anesthesia injection, includes the following steps:
A. according to concrete conditions such as patient age genders to syringe pump control terminal input reference rhythm of the heart A and heart rate upper limit B, with And base injection amount Q and injection interval T and heart rate index x;
B. efferent duct is connected in patient's site of anesthesia, collection terminal is connected with Heart Rate acquisition position;
C. initial injection is carried out by PCA button;
B. detection heart rate obtains real-time heart rate R and is compared with the heart rate upper limit of input, injects immediately as R > B;
E. after patient presses PCA key, last injection time interval S is obtained, is compared with T, is not injected if S < T;
F. as S > T, heart rate R is obtained, recalculates injection volume P=R/A*Q*x, and injected.
By carrying out compareing test with our hospital, by current season, age distribution 50 years old or more, male to female ratio was 251:149's 400 received general anesthesia operation patient and have carried out random grouping altogether, and experimental group uses Postoperative Analgesia After of the present invention to anaesthetize Device when syringe pump, control group carry out conventional therapy, and the use feeling of patient is inquired after injection.
Nausea and vomiting classification
First class, no symptoms of emesis.
Second class, slightly symptoms of emesis.
Third class, symptoms of emesis is very strong, can not feed.
By data as it can be seen that during patient's Postoperative Analgesia After can be effectively relieved in Postoperative Analgesia After anesthetic injecting device of the invention Nausea and vomiting symptom.

Claims (10)

1. a kind of Postoperative Analgesia After is pumped with anesthesia injection, including body (1) and efferent duct (2), it is characterised in that: the body packet Include: casing (101) is set to battery compartment (102), fluid reservoir (103), liquid pump (104) and the PLC control panel of casing internal (105) and it is arranged and display (106), key (107) and the PCA key (108) on casing;It further include collection terminal (3), it is described Collection terminal is heart rate sensor, for acquiring patient's physical signs;The collection terminal is electrically connected with body;The collection terminal packet It includes: optical transmitting set (301), for emitting main laser;Optical splitter (302) is time laser and auxiliary for receiving main laser and branch Help light;Photoactivation device (303) forms working laser for receiving and converting time laser, and the working laser is enable to be incident on blood Pipe;Light loader (304) receives the signal laser from vasoreflex;Optical receiver (305) includes double optical interferometers, receives institute It states signal laser and the fill-in light forms final laser after two-way is interfered, into optical detector (306).
2. a kind of Postoperative Analgesia After according to claim 1 is pumped with anesthesia injection, it is characterised in that: the PLC control panel is set There is timing module.
3. a kind of Postoperative Analgesia After according to claim 1 is pumped with anesthesia injection, it is characterised in that: the heart rate sensor is Wrist belt-type heart rate sensor.
4. a kind of Postoperative Analgesia After according to claim 1 is pumped with anesthesia injection, it is characterised in that: the heart rate sensor is Chest strap formula heart rate sensor.
5. a kind of Postoperative Analgesia After according to claim 1 is pumped with anesthesia injection, it is characterised in that: the efferent duct is equipped with Pipeline check (non-return) valve (4).
6. a kind of Postoperative Analgesia After according to claim 5 is pumped with anesthesia injection, it is characterised in that: the pipeline check (non-return) valve packet The cavity (202) being made of valve casing (201) is included, is equipped with partition (203) in the cavity, partition center has through-hole (204) described A gag lever post (205) are passed through in through-hole, the fixed return-stopping disc in gag lever post top (206), the fixed bullet of the return-stopping disc another side Spring (207), and be fixed in cavity by spring.
7. a kind of Postoperative Analgesia After according to claim 6 is pumped with anesthesia injection, it is characterised in that: be equipped in the gag lever post The 8-shaped groove (208) of annular array circulates for Pain relief agents.
8. a kind of Postoperative Analgesia After according to claim 6 is pumped with anesthesia injection, it is characterised in that: the return-stopping disc material choosing From at least one of silica gel, rubber or plastics.
9. a kind of Postoperative Analgesia After according to claim 6 is pumped with anesthesia injection, it is characterised in that: the fixed spring is pressure Contracting spring.
10. a kind of application method that Postoperative Analgesia After described in claim 1 is pumped with anesthesia injection, it is characterised in that: including as follows Step:
A. according to concrete conditions such as patient age genders to syringe pump control terminal input reference rhythm of the heart A and the heart rate upper limit B, Yi Jiji Plinth injection volume Q and injection interval T and heart rate index x;
B. efferent duct is connected in patient's site of anesthesia, collection terminal is connected with Heart Rate acquisition position;
C. initial injection is carried out by PCA button;
B. detection heart rate obtains real-time heart rate R and is compared with the heart rate upper limit of input, injects immediately as R > B;
E. after patient presses PCA key, last injection time interval S is obtained, is compared with T, is not injected if S < T;
F. as S > T, heart rate R is obtained, recalculates injection volume P=R/A*Q*x, and injected.
CN201811099156.4A 2018-09-20 2018-09-20 A kind of Postoperative Analgesia After is pumped with anesthesia injection Pending CN109331291A (en)

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Application Number Priority Date Filing Date Title
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CN112190233A (en) * 2020-10-20 2021-01-08 黄淮学院 Remote analysis management system for observing postoperative pain at home of patient

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CN108339174A (en) * 2017-01-24 2018-07-31 Epic医疗私人有限公司 Fluid control device

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CN2340984Y (en) * 1998-07-15 1999-09-29 海尔集团公司 One-way valve
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Publication number Priority date Publication date Assignee Title
CN112190233A (en) * 2020-10-20 2021-01-08 黄淮学院 Remote analysis management system for observing postoperative pain at home of patient

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Application publication date: 20190215