Disc tool for rapidly judging hypertension risk layering

Abstract

The invention relates to a disc tool for rapidly judging hypertension risk layering, and relates to the technical field of medical instruments. The tool comprises four layers of discs, namely a first disc, a second disc, a third disc and a fourth disc which are rotationally connected through a rotating shaft and are gradually increased in size, one side of each layer of disc is equally divided into three areas, and according to the blood pressure value of a patient, the number of risk factors and the target organ damage condition, the first three discs are rotated layer by layer to enable the corresponding areas to face forwards; and the highest dangerous color (red > yellow > green) in the previous three layers is matched with the dangerous grade of the fourth disc. According to the tool, layering judgment is completed within one minute through a mechanical multi-disc linkage and color coding system, the accuracy rate is 100%, the tool is suitable for basic medical institutions and family scenes, the problems of tedious manual operation and long consumed time are solved, and meanwhile the doctor-patient communication efficiency is improved through visual design.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, in particular to a disc tool for rapid determination of hypertension risk stratification. Background Art

[0002] Currently, cardiovascular risk stratification for patients with hypertension is a core component of clinical diagnosis and treatment (refer to the "Guidelines for the Prevention and Treatment of Hypertension in China"). It requires a comprehensive assessment of the following factors: 1. Basic indicators: systolic and diastolic blood pressure levels. 2. Risk factors: age, smoking, dyslipidemia, impaired glucose tolerance and / or impaired fasting blood glucose, family history of premature cardiovascular disease, obesity or abdominal obesity, elevated homocysteine. 3. Target organ damage: left ventricular hypertrophy, carotid artery plaques, abnormal renal function, etc. 4. Complications: cerebrovascular disease, heart disease, kidney disease, peripheral vascular disease, retinopathy, diabetes, etc.

[0003] The existing technical pain points are cumbersome workflows. Doctors need to consult multiple tables and manually match stratification criteria, which takes more than 5 minutes per case. Manual calculations can easily lead to omissions of key assessment points, and multiple charts make it difficult to intuitively explain risk stratification to patients.

[0004] Therefore, a blood pressure risk stratification rapid determination disc tool is needed to solve the above problems. Summary of the Invention

[0005] To address the challenges of the prior art, this invention provides a rapid hypertension risk stratification disc tool. By analogy, a due date calculation disc quickly correlates dates by rotating the disc, demonstrating the reliability of mechanical disc mechanisms for medical data matching.

[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions: a disc tool for rapid determination of hypertension risk stratification, comprising a first disc, a second disc, a third disc, a fourth disc and a rotating shaft, wherein the axes of the first disc, the second disc, the third disc and the fourth disc are respectively rotatably connected to the rotating shaft, and the first disc, the second disc, the third disc and the fourth disc are stacked in increasing order, and one side of each disc is equally divided into three areas;

[0007] The three areas on one side of the first disc classify blood pressure, the three areas on one side of the second disc classify risk factors, the three areas on one side of the third disc classify and record target organ damage and complications, and the three areas on one side of the fourth disc classify risk levels.

[0008] The three areas on one side of the first disc are divided into the tertiary blood pressure area, the secondary blood pressure area and the primary blood pressure area. The tertiary blood pressure area records "≥180mmHg", the background color of the primary blood pressure area is set to red, the secondary blood pressure area records "160-179 / 100-109mmHg", the background color of the secondary blood pressure area is set to red, the primary blood pressure area records "140-159 / 90-99mmHg", and the background color of the primary blood pressure area is set to green.

[0009] The three areas on one side of the second disc are divided into the secondary risk factor area, the primary risk factor area and the risk factor notes area. The secondary risk factor area records "≥ three risk factors", and the background color of the secondary risk factor area is set to red. The primary risk factor area records "one to two risk factors", and the background color of the primary risk factor area is set to yellow. The risk factor notes area records the risk factor content, and the background color of the risk factor notes area is set to blank white.

[0010] The three areas on one side of the third disc are divided into the secondary target organ damage and complications area, the primary target organ damage and complications area one and the primary target organ damage and complications area two. The secondary target organ damage and complications area is recorded with "target organ damage and / or complications" and the specific content. The background color of the secondary target organ damage and complications area is set to red. The specific content of the target organ damage and / or complications is noted in the primary target organ damage and complications area one and the primary target organ damage and complications area two. The background color of the primary target organ damage and complications area one and the primary target organ damage and complications area two is set to blank white.

[0011] The three areas on one side of the fourth disc are divided into high-risk area, medium-risk area and low-risk area. "High risk" is recorded inside the high-risk area, and the background color of the high-risk area is set to red. "Medium risk" is recorded inside the medium-risk area, and the background color of the medium-risk area is set to yellow. "Low risk" is recorded inside the low-risk area, and the background color of the low-risk area is set to green.

[0012] The beneficial effects of the present invention are:

[0013] 1. Clinical efficacy: The stratification determination time is shortened to less than 1 minute, improving the doctor's processing ability.

[0014] 2. Accuracy: The mechanical structure avoids manual calculation errors, and the matching guide accuracy is 100%.

[0015] 3. Doctor-patient communication: Visualize risk factor stratification to improve patient compliance with diagnosis and treatment.

[0016] 4. Applicability: No electricity or network required, suitable for primary medical institutions, home use and other places.

[0017] 5. Low cost: It can be made of PVC or paper, with a unit price of <20 yuan, which is much lower than electronic diagnostic equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the explosion structure of the present invention.

[0020] Figure 3 It is a front structural schematic diagram of the present invention.

[0021] Figures 1 to 3 Middle: 1. First disc; 2. Second disc; 3. Third disc; 4. Fourth disc; 5. Rotating axis; 11. Third-level blood pressure zone; 12. Second-level blood pressure zone; 13. First-level blood pressure zone; 21. Second-level risk factor zone; 22. First-level risk factor zone; 23. Risk factor remarks zone; 31. Second-level target organ damage and complications zone; 32. First-level target organ damage and complications zone one; 33. First-level target organ damage and complications zone two; 41. High-risk zone; 42. Intermediate-risk zone; 43. Low-risk zone. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 3 A rapid risk stratification disc tool for hypertension is shown.

[0024] A tool for rapid determination of hypertension risk stratification using a disc comprises a first disc 1, a second disc 2, a third disc 3, a fourth disc 4 and a rotating shaft 5. The axes of the first disc 1, the second disc 2, the third disc 3 and the fourth disc 4 are respectively rotatably connected to the rotating shaft 5. The first disc 1, the second disc 2, the third disc 3 and the fourth disc 4 are stacked in increasing order of size, and one side of each disc is equally divided into three areas. The three areas on one side of the first disc 1 classify blood pressure, the three areas on one side of the second disc 2 classify risk factors, the three areas on one side of the third disc 3 classify and record target organ damage and complications, and the three areas on one side of the fourth disc 4 classify risk levels.

[0025] The three areas on one side of the first disc 1 are divided into a tertiary blood pressure area 11, a secondary blood pressure area 12 and a primary blood pressure area 13. The tertiary blood pressure area 11 records "≥180 mmHg" internally, and the background color of the primary blood pressure area 13 is set to red. The secondary blood pressure area 12 records "160-179 / 100-109 mmHg". The background color of the secondary blood pressure area 12 is set to red, and the primary blood pressure area 13 records "140-159 / 90-99 mmHg". The background color of the primary blood pressure area 13 is set to green.

[0026] The three areas on one side of the second disc 2 are divided into a secondary risk factor area 21, a primary risk factor area 22 and a risk factor remark area 23. The secondary risk factor area 21 records "≥ three risk factors", and the background color of the secondary risk factor area 21 is set to red. The primary risk factor area 22 records "one to two risk factors", and the background color of the primary risk factor area 22 is set to yellow. The risk factor remark area 23 records the risk factor content, and the background color of the risk factor remark area 23 is set to blank white.

[0027] The three areas on one side of the third disc 3 are divided into a secondary target organ damage and complications area 31, a primary target organ damage and complications area one 32, and a primary target organ damage and complications area two 33. The secondary target organ damage and complications area 31 records "target organ damage and / or complications" and the specific content. The background color of the secondary target organ damage and complications area 31 is set to red. The specific content of the target organ damage and / or complications is noted in the primary target organ damage and complications area one 32 and the primary target organ damage and complications area two 33. The background color of the primary target organ damage and complications area one 32 and the primary target organ damage and complications area two 33 is set to blank white.

[0028] The three areas on one side of the fourth disk 4 are divided into a high-risk area 41, a medium-risk area 42 and a low-risk area 43. The high-risk area 41 records "high risk" and the background color of the high-risk area 41 is set to red. The medium-risk area 42 records "medium risk" and the background color of the medium-risk area 42 is set to yellow. The low-risk area 43 records "low risk" and the background color of the low-risk area 43 is set to green.

[0029] In summary, the present invention has the following working principles:

[0030] First disc (blood pressure classification layer)

[0031] Function: Mark the patient's blood pressure level (140-159 / 90-99mmHg is the first level green zone, 160-179 / 100-109mmHg is the second level yellow zone, ≥180 / 110mmHg is the third level red zone)

[0032] Operation: The doctor rotates the disc according to the patient's actual blood pressure value so that the corresponding blood pressure value interval is facing the operator's line of sight.

[0033] Example: When the blood pressure is 170 / 105 mmHg, turn the yellow area marked "160-179 / 100-109 mmHg" to the front.

[0034] Second disc (risk factor layer)

[0035] Function: Mark the number of risk factors (white area for note factor entries, yellow area for 1-2 factors, red area for ≥3 factors)

[0036] operate:

[0037] Check the number of risk factors of the patient (8 items in total, including age > 55 years old, smoking, and dyslipidemia)

[0038] Rotate the disc so that the corresponding level is directly in front:

[0039] There are 1-2 slots, with the yellow area facing forward

[0040] ≥3 items, red area facing forward

[0041] The white area always shows the specific risk factor item (not involved in the color rating).

[0042] Third disc (target organ layer)

[0043] Function: Mark whether target organ damage / complications exist (mark "damage / complications" in the red area, and note the specific items in the two white areas).

[0044] operate:

[0045] Any target organ damage (left ventricular hypertrophy / carotid artery plaque, etc.) or complications (cerebrovascular disease / diabetes, etc.) are detected.

[0046] Rotate the disc so that the red area is facing straight ahead.

[0047] Rotate any white area to the front without damage.

[0048] The fourth disc (resulting layer - fixed base disc).

[0049] Static function: Permanently display the risk stratification results (high-risk red zone, medium-risk yellow zone, low-risk green zone).

[0050] The fourth disc (danger level)

[0051] Functionally mark the risk level (red area is marked as high risk, yellow area is marked as medium risk, and green area is marked as low risk).

[0052] The selection content and color of the fourth disk are determined based on the selection content and color of the first three layers.

[0053] Overall operation process

[0054] Initialization: The four layers of disks remain in an overlapping state (three equal areas of each layer are aligned);

[0055] Data input (synchronous operation of the first three layers):

[0056] Rotate the first disc so that the interval (red / yellow / green zone) to which the patient's blood pressure value belongs is facing forward.

[0057] Rotate the second disc so that the area corresponding to the number of risk factors (≥3 items, red zone; 1-2 items, yellow zone) is facing forward.

[0058] Rotate the third disk:

[0059] If target organ damage / complications exist, the red zone moves forward.

[0060] No damage, any white area can be moved to the front

[0061] Result judgment:

[0062] The highest danger color displayed in the first three layers is used as the basis (color level: red > yellow > green).

[0063] When the first three layers of rotation stop:

[0064] The fourth layer's danger level is determined based on the content of the first three layers;

[0065] Red exposure, high risk, yellow exposure, medium risk, green exposure, low risk.

[0066] Example Operation

[0067] Patient condition: blood pressure 170 / 105 mmHg (level 2 yellow) + 3 risk factors (red zone) + presence of carotid artery plaque (red zone).

[0068] Operation process:

[0069] Turn the first disc so that the yellow area of ​​"160-179 / 100-109mmHg" faces forward;

[0070] Turn the second disc so that the red area of ​​"≥ three risk factors" faces forward;

[0071] Turn the third disc so that the red "target device damage and / or complications" area faces forward;

[0072] At this time, the highest danger color of the first three layers is red, and the fourth disk is determined to be a red high-risk area.

[0073] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A disc tool for rapid determination of hypertension risk stratification, comprising a first disc (1), a second disc (2), a third disc (3), a fourth disc (4) and a rotating shaft (5), characterized in that: The axes of the first disc (1), the second disc (2), the third disc (3) and the fourth disc (4) are respectively connected to the rotating shaft (5) for rotation. The first disc (1), the second disc (2), the third disc (3) and the fourth disc (4) are stacked in increasing sizes, and one side of each is equally divided into three areas. The three areas on one side of the first disc (1) classify blood pressure, the three areas on one side of the second disc (2) classify risk factors, the three areas on one side of the third disc (3) classify and record target organ damage and complications, and the three areas on one side of the fourth disc (4) classify risk levels.

2. A disc tool for rapid determination of hypertension risk stratification according to claim 1, characterized in that: The three areas on one side of the first disc (1) are divided into a third-level blood pressure area (11), a second-level blood pressure area (12) and a first-level blood pressure area (13), the background color of the first-level blood pressure area (13) is set to red, the background color of the second-level blood pressure area (12) is set to red, and the background color of the first-level blood pressure area (13) is set to green.

3. The disc tool for rapid determination of hypertension risk stratification according to claim 1, characterized in that: The three areas on one side of the second disc (2) are divided into a secondary risk factor area (21), a primary risk factor area (22) and a risk factor remark area (23), wherein the background color of the secondary risk factor area (21) is set to red, the background color of the primary risk factor area (22) is set to yellow, and the risk factor content is recorded in the risk factor remark area (23), and the background color of the risk factor remark area (23) is set to blank white.

4. The disc tool for rapid determination of hypertension risk stratification according to claim 1, characterized in that: The three areas on one side of the third disc (3) are divided into a secondary target organ damage and complication area (31), a primary target organ damage and complication area one (32) and a primary target organ damage and complication area two (33). The background color of the secondary target organ damage and complication area (31) is set to red, and the background colors of the primary target organ damage and complication area one (32) and the primary target organ damage and complication area two (33) are set to blank white.

5. The disc tool for rapid determination of hypertension risk stratification according to claim 1, characterized in that: The three areas on one side of the fourth disc (4) are divided into a high-risk area (41), a medium-risk area (42) and a low-risk area (43). The background color of the high-risk area (41) is set to red, the background color of the medium-risk area (42) is set to yellow, and the background color of the low-risk area (43) is set to green.

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