Portable medical splint
By incorporating folding lines and locking grooves into the medical splint, combined with locking components and fixing straps, the splint achieves portable folding and stable fixation, solving the problem of existing splints being inconvenient to carry and improving the flexibility and comfort of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU AIERNAN MEDICAL EQUIP CO LTD
- Filing Date
- 2025-04-03
- Publication Date
- 2026-04-10
AI Technical Summary
Existing medical splints are difficult to fold, bulky, and inconvenient to carry, failing to meet the needs of special scenarios such as wilderness first aid and sports injuries, and placing a burden on patients who wear them for extended periods.
A portable medical splint was designed. By setting multiple folding lines and locking grooves, the splint can be switched between unfolded, used and folded states. Combined with locking components and fixing straps, the stability and portability of the splint are ensured.
The splint can be folded when not in use, taking up little space and making it easy to carry. It is simple to operate, allows for quick switching between states, and is suitable for users of different body types, improving the flexibility and comfort of use.
Smart Images

Figure CN224099535U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to medical instrument technical field, concretely relates to a portable medical splint. BACKGROUND
[0002] Medical splint is a kind of medical instrument for fixing and protecting injured limbs, mainly used for the fixation and treatment of fracture, joint injury, sprain and other trauma. Its main function is to limit the activity of the injured part, prevent further injury, promote wound healing and provide stable support for the limbs after fracture reduction.
[0003] However, the existing medical splint mostly has problems such as difficult to fold, large volume, inconvenient to carry, etc., which brings many inconveniences to patients and medical staff in actual use. For example, the shape of plaster splint is fixed after solidification, and it is heavy and cannot be folded, so the patient's activity is limited during use. For another example, although the polymer splint is relatively light, it is also difficult to fold, and it is difficult to adjust the tightness or position after fixation. In addition, although the inflatable splint can adjust the tightness, it is large in volume and inconvenient to carry and store. In some special scenarios, such as field first aid, sports injury, etc., it is necessary to quickly and flexibly fix the injured part, and the existing splint is inconvenient to carry, so it is difficult to meet these needs. In addition, for patients who need to wear splint for a long time, the volume and weight of traditional splint will increase the burden of patients and affect their quality of life.
[0004] Therefore, it is of great significance to develop a medical splint that can be folded, conveniently carried and easy to operate for improving medical efficiency and improving patient experience. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a portable medical splint convenient to use.
[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:
[0007] The utility model provides a portable medical splint for fixing or supporting target objects, which comprises:
[0008] A splint body is provided with a plurality of folding lines and locking grooves, which can be switched between an unfolded state, a use state and a folded state through the folding lines. When the splint body is in the unfolded state, the splint body is unfolded into a plane. When the splint body is in the use state, the splint body is bent and forms an L-shaped containing groove. When the splint body is in the folded state, the splint body is folded, and its surface area is smaller than that when the splint body is in the unfolded state.
[0009] A locking member is slidably arranged on the clamping plate body, which is arranged corresponding to the locking slot and can be matched with the locking slot, and has a locking state for locking the clamping plate body in the use state and an unlocking state for allowing the clamping plate body to switch between the unfolded state, the use state and the folded state.
[0010] Preferably, the folding lines include first folding lines extending along the length direction of the clamping plate body and second folding lines extending along the width direction of the clamping plate body, the first folding lines are at least two, and the second folding lines are one or more and at least one of which has two ends being slotted.
[0011] In some embodiments, the first folding lines are 2-6, and the distance between each adjacent two first folding lines is equal or unequal.
[0012] Further preferably, along the width direction of the clamping plate body, the distance between the adjacent two first folding lines located on the first or last section of the clamping plate body is less than the distance between the adjacent two first folding lines located on the middle section of the clamping plate body, the distance between the first folding line located on the first section of the clamping plate body and adjacent to the starting end of the first section of the clamping plate body and the starting end is less than the distance between the adjacent two first folding lines located on the middle section of the clamping plate body, and the distance between the first folding line located on the last section of the clamping plate body and adjacent to the ending end of the last section of the clamping plate body and the ending end is less than the distance between the adjacent two first folding lines located on the middle section of the clamping plate body.
[0013] In some embodiments, the second folding lines are 6-12, and the distance between each adjacent two second folding lines is equal or unequal.
[0014] Further preferably, along the length direction of the clamping plate body, the distance between the adjacent two second folding lines located on the first or last section of the clamping plate body is less than the distance between the adjacent two second folding lines located on the middle section of the clamping plate body, the distance between the second folding line located on the first section of the clamping plate body and adjacent to the starting end of the first section of the clamping plate body and the starting end is less than the distance between the adjacent two second folding lines located on the middle section of the clamping plate body, and the distance between the second folding line located on the last section of the clamping plate body and adjacent to the ending end of the last section of the clamping plate body and the ending end is less than the distance between the adjacent two second folding lines located on the middle section of the clamping plate body.
[0015] In some embodiments, the first folding lines are symmetrically arranged along the length direction of the clamping plate body.
[0016] Preferably, the folding lines are indentation lines. The indentation lines include continuous indentation lines and intermittent indentation lines.
[0017] Preferably, the surface area of the splint body when in the folded state is less than half of the surface area of the splint body when in the unfolded state.
[0018] Further preferably, the surface area of the splint body when in the folded state is less than 1 / 3 of the surface area of the splint body when in the unfolded state.
[0019] Still further preferably, the surface area of the splint body when in the folded state is less than 1 / 4 of the surface area of the splint body when in the unfolded state.
[0020] Preferably, one end of the locking slot is an entrance end allowing the locking member to pass through, and the other end is a locking end preventing the locking member from passing through, the entrance end being larger in size than the locking end, so that the locking member can be inserted into the locking slot through the entrance end.
[0021] In some embodiments, the locking slot has two ends arranged in parallel along a direction perpendicular to the extension direction of the locking slot, the entrance ends of the two locking slots being located at different sides.
[0022] Preferably, the locking slot has a plurality of ends arranged symmetrically along the length direction of the splint body.
[0023] Preferably, the splint further comprises a plurality of fixing bands arranged on the splint body.
[0024] In some embodiments, the plurality of fixing bands are arranged at intervals along the length direction of the splint body.
[0025] In some embodiments, the fixing bands are detachably arranged on the splint body.
[0026] Thanks to the above technical solution, the splint has the following advantages compared with the prior art:
[0027] The splint can be folded when not in use, and does not occupy a large space, and is good in portability. Through the design of the folding line, the splint can be quickly switched from the folded state to the use state without the need for complex tools or skills, and is convenient to use. Through the design of the locking member, the splint body can be locked in the use state, so as to ensure the stability of clamping. BRIEF DESCRIPTION OF DRAWINGS
[0028] Figure 1 A structure schematic view of a leg splint provided for Embodiment 1 in an unfolded state;
[0029] Figure 2 A structure schematic view of a leg splint provided for Embodiment 1 in a use state;
[0030] Figure 3 for Figure 2 An enlarged schematic diagram of part A in the diagram;
[0031] Figure 4 This is a schematic diagram of a leg splint in a folded state, as provided in Embodiment 1.
[0032] Figure 5 This is a schematic diagram of an arm clamp in an unfolded state, as provided in Embodiment 1.
[0033] Figure 6 This is a schematic diagram of an arm clamp in use as provided in Embodiment 1;
[0034] Figure 7 This is a schematic diagram of an arm clamp in a folded state, as provided in Embodiment 1.
[0035] Among them, 1. Clamp body; 11. First fold line; 12. Second fold line; 13. End fold groove; 14. Lock groove; 141. Entrance / exit end; 142. Locking end; 15. Slide groove; 16. Fixing belt groove;
[0036] 2. Locking components;
[0037] 3. Fixing straps. Detailed Implementation
[0038] The present invention will be further described below with reference to the embodiments shown in the accompanying drawings.
[0039] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.
[0040] In the description of the embodiments of this utility model, it should be understood that the terms "upper," "lower," "left," "right," etc., indicate the orientation or positional relationship based on the appendix. Figure 1 The orientations or positional relationships shown are for the convenience of describing the embodiments of this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of this utility model.
[0041] In addition, the terms "first", "second", etc. are used only for descriptive purposes and are not to be construed as indicating or implying relative importance or an indicated number of technical features. Thus, features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise explicitly specified and limited.
[0042] In the embodiments of the present application, unless otherwise explicitly specified and limited, "on" or "under" of the first feature to the second feature can include that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, "on", "above" and "above" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. "Below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0043] The following disclosure provides many different embodiments or examples for implementing different structures of the embodiments of the present application. In order to simplify the disclosure of the embodiments of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the embodiments of the present application. In addition, the embodiments of the present application can repeatedly refer to numbers and / or letters in different examples. Such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.
[0044] Embodiment 1
[0045] A portable medical splint for fixing or supporting a target object, including but not limited to a person's leg, arm or animal's limb.
[0046] As shown in Figures 1 to 7 , the splint includes a splint body 1, a locking member 2 and a fixing belt 3.
[0047] The splint body 1 is provided with a plurality of folding lines and a locking slot 14, which can be switched between an unfolded state, a use state and a folded state through the folding lines. When the splint body 1 is in the unfolded state, the splint body 1 is unfolded into a plane (as shown in Figure 1 、 Figure 5 When the splint body 1 is in the use state, the splint body 1 is bent and forms an L-shaped accommodating groove (as shown in Figure 2 、 Figure 6 When the splint body 1 is in the folded state, the splint body 1 is folded and its surface area is smaller than that when the splint body 1 is in the unfolded state (as shown in Figure 4、 Figure 7 As preferred, the surface area of the splint body 1 in the folded state is less than half or 1 / 3 or 1 / 4 or less of the surface area of the splint body 1 in the unfolded state, which can be folded according to actual conditions for the convenience of the splint body 1 storage.
[0048] Further, the folding line includes a first folding line 11 extending along the length direction of the splint body 1 and a second folding line 12 extending along the width direction of the splint body 1.
[0049] The first folding line 11 is at least two, preferably 2-6, such as 2, 4, 6. The first folding line 11 is further preferably symmetrically arranged along the length direction of the splint body 1. By arranging two first folding lines 11 on the front and back sides of the splint body 1, the splint body 1 can be bent to form a receiving recess for accommodating the limb. When the first folding line 11 is more than two, the distance between each adjacent two first folding lines 11 is equal or unequal. As preferred, along the width direction of the splint body 1, the distance between the adjacent two first folding lines 11 on the first or last section of the splint body 1 is less than the distance between the adjacent two first folding lines 11 on the middle section of the splint body 1, the distance between the first folding line 11 on the first section of the splint body 1 adjacent to the starting end of the first section and the starting end is less than the distance between the adjacent two first folding lines 11 on the middle section of the splint body 1, and the distance between the first folding line 11 on the last section of the splint body 1 adjacent to the ending end of the last section and the ending end is less than the distance between the adjacent two first folding lines 11 on the middle section of the splint body 1, so as to facilitate the operator to fold the corresponding first folding line 11 according to the size of the user's limb, so that the receiving recess formed by the splint body 1 matches the user's limb, thereby being suitable for people of different sizes. For example, when the user's limb is wider, the first folding line 11 close to the outside can be bent; when the user's limb is narrower, the first folding line 11 close to the inside can be bent.
[0050] The second folding line 12 has one or more, and at least one end of which is slotted (i.e. an end folding slot 13 is formed at the two ends), preferably 6-12, such as 6, 7, 8, 9, 10, 11, 12. By bending along the second folding line 12 with both ends slotted, the clamping plate body 1 can be further bent into an L-shaped containing groove. When the second folding line 12 has multiple, the distance between each adjacent two second folding lines 12 is equal or unequal. As a preferred, along the length direction of the clamping plate body 1, the distance between the adjacent two second folding lines 12 located on the first or last section of the clamping plate body 1 is smaller than the distance between the adjacent two second folding lines 12 located on the middle section of the clamping plate body 1, the distance between the second folding line 12 located on the first section of the clamping plate body 1 and adjacent to the starting end of the first section of the clamping plate body 1 is smaller than the distance between the adjacent two second folding lines 12 located on the middle section of the clamping plate body 1, the distance between the second folding line 12 located on the last section of the clamping plate body 1 and adjacent to the ending end of the last section of the clamping plate body 1 is smaller than the distance between the adjacent two second folding lines 12 located on the middle section of the clamping plate body 1, so as to facilitate the operator to fold the corresponding second folding line 12 according to the length of the user's limbs, so that the containing groove formed by the clamping plate body 1 matches the user's limbs. In addition, by folding along the second folding line 12, the clamping plate body 1 can also be folded into a folded state. It should be noted that the definition of the first section, the last section and the middle section of the clamping plate body 1 where the second folding line 12 is located is that the second folding line 12 where the end folding slot 13 is located is taken as the demarcation line, the clamping plate body 1 is divided into a first part and a second part, the left side of the first part is the first section, the right side of the second part is the last section, and the right side of the first part and the left side of the second part are the middle section.
[0051] The folding line is an indentation line, which includes but is not limited to a continuous indentation line and an intermittent indentation line. As a preferred, the folding line is an intermittent indentation line, wherein the depth of the first folding line 11 is preferably 1 / 4 to 1 / 2 of the thickness of the clamping plate; the depth of the second folding line 12 is preferably 1 / 4 to 1 / 2 of the thickness of the clamping plate and / or penetrates the clamping plate body 1 to facilitate folding.
[0052] The locking member 2 is slidably arranged in the sliding groove 15 of the clamping plate body 1, which is arranged one by one with the locking slot 14 and can cooperate with the locking slot 14 and has a locking state of locking the clamping plate body 1 in a use state and an unlocking state of allowing the clamping plate body 1 to switch between an unfolded state, a use state and a folded state. The locking slot 14 has a plurality of symmetrical arrangements along the length direction of the clamping plate body 1.
[0053] Further, the lock slot 14 extends along the length direction of the splint body 1, one end of which is an entrance end 141 allowing the locking member 2 to pass through, and the other end of which is a locking end 142 preventing the locking member 2 from passing through. The size of the entrance end 141 is larger than that of the locking end 142 to allow the locking member 2 to pass through. The lock slot 14 is specifically located at one side of the end folding slot 13, and the sliding slot 15 is located at the other side of the end folding slot 13 and extends in a direction perpendicular to the extension direction of the lock slot 14, so that after the splint body 1 is bent by 90° along the second folding line 12 where the end folding slot 13 is located, the lock slot 14 can overlap the corresponding sliding slot 15. As a preferred, the lock slot 14 has two parallelly arranged along the direction perpendicular to the extension direction of the lock slot 14 (i.e. along the width direction of the splint body 1), and the entrance ends 141 of the two lock slots 14 are located at different sides.
[0054] The fixing belt 3 has a plurality of fixing belts 3 arranged at intervals along the length direction of the splint body 1. The fixing belt 3 includes but is not limited to a magic belt. In order to facilitate the fixation of the fixing belt 3, the front and rear sides of the splint body 1 are respectively provided with a plurality of groups of fixing belt grooves 16 arranged at intervals along the length direction thereof, each group of fixing belt grooves 16 has two fixing belt grooves 16 arranged in parallel along the width direction of the splint body 1, and by sequentially threading one end of the fixing belt 3 through the two fixing belt grooves 16, the fixing belt 3 can be movably connected to the splint body 1.
[0055] Working principle:
[0056] The splint body 1 in the unfolded state is bent upward by nearly 90° along the two first folding lines 11 on the front and rear sides thereof, and is bent upward by nearly 90° along the second folding line 12 where the end folding slot 13 is located, so that the splint body 1 forms an L-shaped accommodation slot. Then, the locking members 2 on both sides are driven to slide and enter the lock slot 14 from the entrance end 141 of the lock slot 14, and the locking members 2 are further driven to slide to the locking end 142 of the lock slot 14, so that the splint body 1 is locked in the use state. One end of the fixing belt 3 is sequentially threaded through the two fixing belt grooves 16 on one side, passes through the outside of the splint body 1 and is sequentially threaded through the corresponding two fixing belt grooves 16 on the other side, and is bound with the other end, so as to realize the fixation of the limbs.
[0057] After use, the fixing belt 3 is removed, the locking members 2 on both sides are driven to slide from the locking end 142 to the entrance end 141 of the lock slot 14, the locking members 2 pass through the entrance end 141 and are separated from the lock slot 14, and the splint body 1 is restored to the unfolded state. Then, the splint body 1 is first folded upward or downward along the second folding line 12, and then is folded in the opposite direction along the second folding line 12 located at the rear end of the second folding line 12, and so on, until it is folded into the folded state, and the fixing belt 3 is used to bind the splint body 1 in the folded state.
[0058] The above examples are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A portable medical splint for immobilizing or supporting an object, characterized by, The clamping plate comprises: a clamping plate body (1) provided with a plurality of folding lines and a locking slot (14), which can be switched between an unfolded state, a use state and a folded state through the folding lines, when the clamping plate body (1) is in the unfolded state, the clamping plate body (1) is unfolded into a plane; when the clamping plate body (1) is in the use state, the clamping plate body (1) is bent and forms an L-shaped accommodating groove; when the clamping plate body (1) is in the folded state, the clamping plate body (1) is folded and its surface area is smaller than that when the clamping plate body (1) is in the unfolded state; and a locking member (2) slidingly arranged on the clamping plate body (1), which is correspondingly arranged with the locking slot (14) and can be matched with the locking slot (14) and has a locking state for locking the clamping plate body (1) in the use state and an unlocking state for allowing the clamping plate body (1) to be switched between the unfolded state, the use state and the folded state.
2. The portable medical splint according to claim 1, wherein The folding lines comprise a first folding line (11) extending along the length direction of the clamping plate body (1) and a second folding line (12) extending along the width direction of the clamping plate body (1), The first folding line (11) has at least two, The second folding line (12) has one or more and at least one of its two ends is slotted.
3. The portable medical splint of claim 2, wherein, The first folding line (11) has 2-6, the distance between every two adjacent first folding lines (11) is equal or unequal; and / or, The second folding line (12) has 6-12, the distance between every two adjacent second folding lines (12) is equal or unequal.
4. The portable medical splint of claim 3, wherein, Along the length direction of the clamping plate body (1), the distance between the two adjacent second folding lines (12) located on the first section or the last section of the clamping plate body (1) is smaller than the distance between the two adjacent second folding lines (12) located on the middle section of the clamping plate body (1), the distance between the second folding line (12) located on the first section of the clamping plate body (1) and adjacent to the starting end of the first section of the clamping plate body (1) is smaller than the distance between the two adjacent second folding lines (12) located on the middle section of the clamping plate body (1), the distance between the second folding line (12) located on the last section of the clamping plate body (1) and adjacent to the ending end of the last section of the clamping plate body (1) is smaller than the distance between the two adjacent second folding lines (12) located on the middle section of the clamping plate body (1); and / or, The distance between two adjacent first folding lines (11) on the first or last section of the clamping plate body (1) is smaller than the distance between two adjacent first folding lines (11) on the middle section of the clamping plate body (1), the distance between the first folding line (11) on the first section of the clamping plate body (1) and the starting end of the first section is smaller than the distance between two adjacent first folding lines (11) on the middle section of the clamping plate body (1), and the distance between the first folding line (11) on the last section of the clamping plate body (1) and the ending end of the last section is smaller than the distance between two adjacent first folding lines (11) on the middle section of the clamping plate body (1).
5. The portable medical splint according to any one of claims 2 to 4, characterized in that The first folding lines (11) are symmetrically arranged along the length direction of the clamping plate body (1).
6. The portable medical splint of claim 1, wherein, The folding lines are indentation lines.
7. The portable medical splint of claim 1, wherein, When the clamping plate body (1) is in the folded state, the surface area of the clamping plate body (1) is less than half of the surface area when the clamping plate body (1) is in the unfolded state.
8. The portable medical splint of claim 1, wherein, One end of the lock slot (14) is an entrance end (141) allowing the locking piece (2) to pass through, and the other end is a locking end (142) preventing the locking piece (2) from passing through, the size of the entrance end (141) is larger than the size of the locking end (142), so that the locking piece (2) can be inserted into the lock slot (14) through the entrance end (141).
9. The portable medical splint of claim 8, wherein, The lock slot (14) has two parallel arrangements in the direction perpendicular to the extension direction of the lock slot (14), and the entrance ends (141) of the two lock slots (14) are located on different sides; and / or, The lock slot (14) extends along the length direction or the width direction of the clamping plate body (1).
10. The portable medical splint of claim 1, wherein, The lock slot (14) has a plurality of symmetric arrangements along the length direction of the clamping plate body (1).
11. The portable medical splint of claim 1, wherein, The clamping plate body (1) has a sliding groove (15) corresponding to the locking piece (2), the locking piece (2) slides in the sliding groove (15) corresponding to it, and the extension direction of the sliding groove (15) is perpendicular to the lock slot (14).
12. The portable medical splint of claim 1, wherein, The clamping plate further comprises a plurality of fixing bands (3) arranged on the clamping plate body (1).