Evaluation ruler for postoperative active pain

By integrating NRS and FAS pain score indicator lines, voice output and patches on the assessment scale, the problem of patients' unclear pain description in postoperative active pain assessment is solved, fast and efficient pain assessment and management are achieved, and the accuracy of assessment and patient satisfaction are improved.

CN223403845UActive Publication Date: 2025-10-03HAINING CENT HOSPITAL (HAINING HOSPITAL OF ZHEJIANG PROVINCIAL PEOPLES HOSPITAL)
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Patent Information

Application Number
CN202422287687.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-19
Publication Date
2025-10-03
Estimated Expiration
2034-09-19

AI Technical Summary

Technical Problem

During the assessment of active postoperative pain, patients are unable to clearly describe their pain, which leads to errors in medical assessment and reduces assessment efficiency.

Method used

An assessment scale with NRS pain score indicator lines and FAS pain score indicator lines was designed. Combined with a voice output device, the scale can achieve intuitive display and voice broadcast of pain levels by sliding the indicator and pressing the control button. It is also equipped with pain expression patches and assessment annotation stickers to increase the accuracy of the patient's expression of pain perception.

Benefits of technology

It improves the speed and accuracy of postoperative active pain assessment, reduces assessment errors caused by poor communication or misunderstanding, and promotes patients' pain management and recovery process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assessment ruler for postoperative active pain, which relates to the technical field of pain assessment tools, and comprises an assessment ruler main body, one side of the assessment ruler main body is provided with an NRS pain score indication line, the surface of the NRS pain score indication line is provided with a plurality of first lamp bodies, and the first lamp bodies are provided with second lamp bodies. A plurality of first control buttons matched with the first lamp bodies are arranged above the NRS pain score indication line. According to the utility model, the positions of the first indicator and the second indicator are moved, so that the first control button and the second control button which correspond to each other are pressed, the first lamp body and the second lamp body which correspond to each other are lightened, and the voice output device synchronously broadcasts the contents of the NRS pain level and the FAS pain level which reach the positions; according to the design, the postoperative active pain assessment process of the patient can be quicker and more efficient, the patient can express own pain feeling more accurately, and assessment errors caused by unsmooth communication or understanding deviation are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of pain assessment tools, in particular to an assessment ruler for postoperative active pain. Background Art

[0002] The postoperative activity pain assessment scale is a tool used to quantitatively assess the degree of pain a patient experiences when performing functional activities (such as deep breathing, effective coughing, getting out of bed and walking, and joint functional exercises) after surgery. It is divided into the numerical rating scale (NRS), the functional activity score (FAS), and the facial scale method. A scale of 0 to 10 points is used, divided into 10 levels. The larger the number, the greater the pain intensity. The FAS is an assessment method for the degree to which a patient's postoperative functional activities are limited by pain.

[0003] Timely pain assessment and management using an assessment scale can relieve patients' pain and discomfort, improve their satisfaction and comfort, and effective pain management can promote patients' recovery process, reduce the occurrence of complications, shorten hospitalization time, and reduce medical costs. Therefore, the postoperative active pain assessment scale has many benefits in medical practice, and the assessment scale should be widely promoted and applied in clinical care for postoperative active pain assessment.

[0004] Currently, when using an assessment ruler, it is usually necessary to slide the pointer on the ruler so that the pointer corresponds to the scale line, so that medical staff can judge the patient's active pain after surgery. However, in actual use, many patients are unable to clearly describe the pain situation, which makes it difficult for medical staff to accurately evaluate and easily leads to errors, thereby reducing the efficiency of the assessment. Utility Model Content

[0005] Based on this, the purpose of the present invention is to provide an assessment scale for postoperative active pain, so as to solve the technical problem that in actual use, many patients are unable to clearly describe the pain situation, which makes it impossible for medical staff to accurately evaluate and easily causes errors, thereby reducing the efficiency of evaluation.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an assessment ruler for postoperative active pain, comprising an assessment ruler body, an NRS pain score indicator line provided on one side of the assessment ruler body, a plurality of first lamp bodies provided on the surface of the NRS pain score indicator line, a plurality of first control buttons which match the first lamp bodies provided above the NRS pain score indicator line, a first indicator mark which is slidably connected to the top of the assessment ruler body, the first indicator mark which matches the plurality of first control buttons, an FAS pain score indicator line provided on the other side of the assessment ruler body, a plurality of second lamp bodies provided on the outer surface of the FAS pain score indicator line, a plurality of second control buttons which match the second lamp bodies provided on one side of the FAS pain score indicator line, a second indicator mark which is slidably connected to one side of the assessment ruler body, the second indicator mark which matches the plurality of second control buttons, and a voice output device installed at the bottom of the assessment ruler body.

[0007] By adopting the above technical solution, the position of the first indicator can be moved so that it presses the corresponding first control button. After the first indicator is pressed for a certain period of time, the corresponding first lamp body will light up, and the voice output device will synchronously broadcast the NRS pain level content at the position where the first indicator reaches the position. Then the position of the second indicator can be moved so that it presses the corresponding second control button. After the second indicator is pressed for a certain period of time, the corresponding second lamp body will light up, and the language output device will synchronously broadcast the corresponding FAS pain level content at the position where the second indicator reaches the position. This design can make the patient's postoperative active pain assessment process faster and more efficient, and the intuitive visual and voice output functions enable patients to express their pain feelings more accurately, reducing assessment errors caused by poor communication or misunderstandings.

[0008] The present invention is further configured as follows: a first slide groove is provided on the top of the evaluation ruler body, a first slider that fits with the first slide groove is slidably connected in the first slide groove, a first indicator mark is fixedly connected to the top of the first slider, a second slide groove is provided on one side of the evaluation ruler body, a second slider that fits with the second slide groove is slidably connected in the second slide groove, and a second indicator mark is fixedly connected to the top of the second slider.

[0009] By adopting the above technical solution, the first indicator can slide in the first slide groove through the first slider, thereby changing its position, and the second indicator can slide in the second slide groove through the second slider, thereby changing its position, so that the first indicator and the second indicator can accurately reach corresponding positions, thereby pointing to relative pain levels.

[0010] The present invention is further configured such that an electronic component placement slot is provided at the bottom of the evaluation ruler body, a card slot is provided in the electronic component placement slot, a card block that fits with the card slot is slidably connected in the card slot, and the card block fits with the electronic component placement slot.

[0011] By adopting the above technical solution, electronic components can be placed in the electronic component placement slot to provide power support for the evaluation ruler body. At the same time, the close fit between the card slot and the card block ensures the stability of the battery or electronic components inside the device, preventing loosening or falling off due to vibration or external force.

[0012] The present invention is further configured such that a pain expression patch, a first evaluation note sticker, and a second evaluation note sticker are adhered to one side of the evaluation ruler body close to the NRS pain score indicator line, the pain expression patch is located above the first evaluation note sticker, and the second evaluation note sticker is located below the first evaluation note sticker, and the first evaluation note sticker is located between the pain expression patch and the second evaluation note sticker.

[0013] By adopting the above technical solution, the pain expression patch can intuitively convey the degree of pain to postoperative patients, and the first assessment note sticker and the second assessment note sticker can clearly mark the information of different levels of NRS pain, so that postoperative patients can intuitively understand their pain conditions.

[0014] The present invention is further configured such that a third assessment marking sticker is adhered to one side of the assessment ruler body close to the FAS pain score indicator line.

[0015] By adopting the above technical solution, the third assessment sticker can clearly mark the information of different levels of FAS pain, so that postoperative patients can intuitively understand their pain conditions.

[0016] The present invention is further configured such that a rubber layer is provided in both the first sliding groove and the second sliding groove, and the first sliding block and the second sliding block are configured as a "T"-shaped structure.

[0017] By adopting the above technical solution, the rubber layer can increase the friction between the first slider and the first slide groove, and the second slider and the second slide groove, so when the external force is small, the positions of the first slider and the second slider cannot be changed. At the same time, the "T"-shaped structure of the first slider and the second slider can increase the stability of sliding.

[0018] The present invention is further configured such that a plurality of protrusions are fixedly connected to the surface of the clamping block.

[0019] By adopting the above technical solution, the contact area with the card block can be increased, thereby increasing the friction force, making it easier to push the card block to slide in the card slot, thereby facilitating the replacement of electronic components in the electronic component placement slot.

[0020] In summary, the present invention has the following beneficial effects:

[0021] The present invention moves the positions of the first indicator and the second indicator so that they press the corresponding first control button and the second control button. Therefore, after pressing for a certain period of time, the corresponding first lamp body and the second lamp body will light up, and the voice output device will synchronously broadcast the NRS pain level content and the FAS pain level content at the positions where the first indicator and the second indicator reach. This design can make the patient's postoperative active pain assessment process faster and more efficient, and the intuitive visual and voice output functions enable patients to express their pain feelings more accurately, reducing assessment errors caused by poor communication or misunderstanding. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 2 For this utility model Figure 1 Schematic diagram of the three-dimensional structure from another perspective;

[0024] Figure 3 It is a three-dimensional structural cross-sectional view of the utility model.

[0025] In the figure: 1. Assessment ruler body; 2. First slide; 3. First slider; 4. First indicator; 5. NRS pain score indicator line; 6. First light body; 7. First control button; 8. Second slide; 9. Second slider; 10. Second indicator; 11. FAS pain score indicator line; 12. Second light body; 13. Second control button; 14. Rubber layer; 15. Voice output device; 16. Electronic component placement slot; 17. Card slot; 18. Card block; 19. Pain expression patch; 20. First assessment note sticker; 21. Second assessment note sticker; 22. Third assessment note sticker. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0027] The following describes an embodiment of the present invention based on its overall structure.

[0028] A scale for assessing postoperative pain during activity, such as Figure 1-3 As shown, it includes an assessment ruler body 1, a first slide groove 2 is provided on the top of the assessment ruler body 1, a first slider 3 that fits with the first slide groove 2 is slidably connected in the first slide groove 2, and a first indicator 4 is fixedly connected to the top of the first slider 3, which can push the first slider 3 to slide in the first slide groove 2, thereby driving the first indicator 4 to move. An NRS pain score indicator line 5 is provided on one side of the assessment ruler body 1, and the NRS pain score indicator line 5 is 10 points, and its level increases from left to right. The NRS pain index can be judged by the position of the first indicator 4, and a plurality of first lamp bodies 6 are provided on the surface of the NRS pain score indicator line 5. A plurality of first control buttons 7 that fit with the first lamp bodies 6 are provided above the NRS pain score indicator line 5, and the first indicator 4 fits with the first control button 7. Therefore, when the first indicator 4 moves to the corresponding position, the first control button 7 corresponding to the NRS pain index is pressed, and the corresponding first lamp body 6 can be lit, so that the postoperative patient and medical staff can intuitively understand the NRS pain index.

[0029] A second slide groove 8 is further provided on one side of the evaluation ruler body 1, and a second slider 9 that fits with the second slide groove 8 is slidably connected in the second slide groove 8. A second indicator mark 10 is fixedly connected to the top of the second slider 9. By pushing the second slider 9 to slide in the second slide groove 8, the second indicator mark 10 is driven to move. A FAS pain score indicator line 11 is provided on the other side of the evaluation ruler body 1, and the FAS pain score indicator line 11 is divided into 4 levels, and the levels increase from top to bottom until the second indicator mark 10 moves to the corresponding FAS pain level position. A plurality of second lamp bodies 12 are provided on the outer surface of the FAS pain score indicator line 11, and a plurality of second control buttons 13 that fit with the second lamp body 12 are provided on one side of the FAS pain score indicator line 11. The first indicator 10 and the second indicator 10 are matched with several second control buttons 13. When the second indicator 10 moves to the corresponding position, the second control button 13 will be squeezed to make the corresponding second lamp body 12 light up, so that the postoperative patient and medical staff can intuitively understand the FAS pain level. At the same time, a voice output device 15 is installed at the bottom of the assessment scale body 1. When the first indicator 4 and the second indicator 10 move to the corresponding positions, the corresponding NRS pain index content and FAS pain level content can be synchronously broadcast through the voice output device 15, which is conducive to making the patient's postoperative active pain assessment process faster and more efficient. With the intuitive visual and voice output functions, postoperative patients can express their pain feelings more accurately, reducing assessment errors caused by poor communication or misunderstanding.

[0030] A rubber layer 14 is provided in the first chute 2 and the second chute 8 to increase the friction between the first slider 3 and the first chute 2 and between the second slider 9 and the second chute 8. Therefore, when the external force is small, the first slider 3 and the second slider 9 cannot slide, thereby avoiding affecting the use of the assessment ruler body 1. The first slider 3 and the second slider 9 are both set to a "T"-shaped structure to increase their sliding stability.

[0031] Then, an electronic component placement groove 16 is provided at the bottom of the evaluation ruler body 1, and electronic components can be placed in the electronic component placement groove 16, thereby providing power support for the evaluation ruler body 1, and a card slot 17 is provided in the electronic component placement groove 16, and a card block 18 that fits with the card slot 17 is slidably connected in the card slot 17, and a damping structure is provided at the connection between the card slot 17 and the card block 18, so that the card block 18 cannot slide when the external force is small. The card block 18 fits with the electronic component placement groove 16, which can ensure the stability of the battery or electronic component and prevent loosening or falling off due to vibration or external force. In addition, a plurality of protrusions are fixedly connected to the outer surface of the card block 18, which can increase the friction between the card block 18 and the contact surface, so as to better drive it to slide in the card slot 17.

[0032] At the same time, a pain expression patch 19, a first evaluation annotation sticker 20 and a second evaluation annotation sticker 21 are adhered to the side of the assessment ruler main body 1 near the NRS pain score indicator line 5. The pain expression patch 19 is located above the first evaluation annotation sticker 20, so the pain expression patch 19 can intuitively convey the degree of pain to the postoperative patient, and the second evaluation annotation sticker 21 is located below the first evaluation annotation sticker 20. The first evaluation annotation sticker 20 is located between the pain expression patch 19 and the second evaluation annotation sticker 21. The first evaluation annotation sticker 20 and the second evaluation annotation sticker 21 can respectively clearly mark the information of different levels of NRS pain. Further, a third evaluation annotation sticker 22 is adhered to the side of the assessment ruler main body 1 near the FAS pain score indicator line 11. Therefore, the third evaluation annotation sticker 22 can clearly mark the information of different levels of FAS pain, so that postoperative patients can intuitively understand their pain conditions.

[0033] The first assessment stickers 20 are as follows from left to right: 1-3 points for mild pain, I feel pain, but I can still sleep at night; 4-7 points for moderate pain, I feel pain and cannot sleep well at night; 8-10 points for severe pain, it is too painful and I cannot sleep at all at night, and the second assessment stickers 21 are as follows from left to right: I feel good, no pain, no analgesia is needed; I feel a little pain, but it is bearable, no drug analgesia is needed; I clearly feel the pain addiction, a little bit unbearable, need psychological comfort and moderate analgesia; I feel very painful, can't eat, can't sleep well at night, need to use drug analgesia treatment regularly; it is too painful, it hurts when I move, and I can't sleep at night, need to use drug analgesia, and take combined analgesia when necessary. Drug analgesia; the pain is so severe that it is completely unbearable, and I have to maintain a certain posture to relieve the pain. NSAIDs and opioids are used for multimodal analgesia. At the same time, the third assessment indicates that the contents of sticker 22 from top to bottom are as follows: pain does not limit functional activities at all, and the patient can complete a certain functional activity as usual; pain slightly limits functional activities, and the patient can carry out functional activities normally after non-drug measures (such as relaxation therapy, psychological care, ice compress, massage); Grade III, pain severely limits functional activities, and the patient cannot try to carry out functional activities after non-drug measures (such as relaxation therapy, psychological care, ice compress, massage); pain severely limits functional activities, and the patient cannot try to carry out functional activities after non-drug measures (such as relaxation therapy, psychological care, ice compress, massage).

[0034] In this embodiment, a sticker indicating postoperative function can be affixed to the surface of the assessment ruler body 1. For example, postoperative functional activities for orthopedic surgery include muscle strength training, hip flexion and extension exercises, sitting up in bed, standing beside the bed, walking on the ground, etc. This makes it convenient for surgical patients to exercise according to the prompts on the sticker. When the patient's pain management target is within the range of FAS ≤ grade III and NRS ≤ 4 points, early functional exercise can be performed. If the pain management target is higher than the target, the patient can be reported to the nurse for treatment.

[0035] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not limitations on the present invention. The specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and purpose of the present invention, but as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. An assessment ruler for postoperative active pain, comprising an assessment ruler body (1), characterized in that: An NRS pain score indicator line (5) is provided on one side of the assessment ruler body (1), a plurality of first lamp bodies (6) are provided on the surface of the NRS pain score indicator line (5), a plurality of first control buttons (7) that match the first lamp bodies (6) are provided above the NRS pain score indicator line (5), a first indicator mark (4) is slidably connected to the top of the assessment ruler body (1), the first indicator mark (4) matches the plurality of first control buttons (7), and a FA is provided on the other side of the assessment ruler body (1). The FAS pain score indicator line (11) is provided with a plurality of second lamp bodies (12) on the outer surface of the FAS pain score indicator line (11), and a plurality of second control buttons (13) that match the second lamp bodies (12) are provided on one side of the FAS pain score indicator line (11); a second indicator mark (10) is slidably connected to one side of the evaluation ruler body (1), and the second indicator mark (10) matches the plurality of second control buttons (13); and a voice output device (15) is installed at the bottom of the evaluation ruler body (1).

2. The assessment scale for postoperative active pain according to claim 1, characterized in that: A first sliding groove (2) is provided on the top of the evaluation ruler body (1), a first slider (3) that fits with the first sliding groove (2) is slidably connected in the first sliding groove (2), a first indicator mark (4) is fixedly connected to the top of the first slider (3), a second sliding groove (8) is provided on one side of the evaluation ruler body (1), a second slider (9) that fits with the second sliding groove (8) is slidably connected in the second sliding groove (8), and a second indicator mark (10) is fixedly connected to the top of the second slider (9).

3. The assessment scale for postoperative active pain according to claim 1, characterized in that: An electronic component placement slot (16) is provided at the bottom of the evaluation ruler body (1), a card slot (17) is provided in the electronic component placement slot (16), a card block (18) that fits with the card slot (17) is slidably connected in the card slot (17), and the card block (18) fits with the electronic component placement slot (16).

4. The assessment scale for postoperative active pain according to claim 1, characterized in that: A pain expression patch (19), a first assessment note sticker (20) and a second assessment note sticker (21) are adhered to the side of the assessment ruler body (1) close to the NRS pain score indicator line (5); the pain expression patch (19) is located above the first assessment note sticker (20), and the second assessment note sticker (21) is located below the first assessment note sticker (20); the first assessment note sticker (20) is located between the pain expression patch (19) and the second assessment note sticker (21).

5. The assessment scale for postoperative active pain according to claim 1, characterized in that: A third assessment marking sticker (22) is adhered to the side of the assessment ruler body (1) close to the FAS pain score indicator line (11).

6. The assessment scale for postoperative active pain according to claim 2, characterized in that: A rubber layer (14) is provided in both the first slide groove (2) and the second slide groove (8), and the first slider (3) and the second slider (9) are arranged in a "T"-shaped structure.

7. The assessment scale for postoperative active pain according to claim 3, characterized in that: A plurality of protrusions are fixedly connected to the surface of the clamping block (18).