Orthopedic splint mounting and fastening device for orthopedics department

Abstract

The utility model discloses an orthopedics department splint installing and fastening device for orthopedics department, and relates to the technical field of orthopedics department medical instruments, the orthopedics department splint installing and fastening device comprises two splint bodies, three groups of adjusting mechanisms are arranged between the outer sides of the two splint bodies, the left side and the right side of the outer part of each splint body are respectively provided with two medicine adding mechanisms, and each adjusting mechanism comprises a shell. The inner side of the shell is fixedly connected to the outer side of the clamping plate body, two sliding grooves are formed in the front side of the shell, shifting blocks are slidably connected into the sliding grooves, and a rotating rod is rotatably connected into the shifting block at the top. According to the orthopedic splint installing and fastening device for the orthopedics department, through the arranged adjusting mechanism, the fastening strength of the splint can be flexibly adjusted according to the limb size of a patient and the fracture condition, it is guaranteed that the splint fixes the wound with the most suitable strength all the time, and the risk problem caused by too tight or too loose fixation in a traditional method is avoided; fracture healing is promoted, and the adaptability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of orthopedic medical device technology, and in particular to an orthopedic splint installation and fastening device. Background Technology

[0002] Orthopedic splints are medical devices used to fix and support fractures, sprains, or other bone and joint injuries. Their main function is to restrict the movement of the injured area through external support, reduce unnecessary movement, and promote fracture healing or soft tissue recovery. Orthopedic splints are usually used in the initial treatment stage and can also be used as an auxiliary device for postoperative recovery.

[0003] The existing technology has the following problems:

[0004] Currently, orthopedic splints are fixed using bandages or wrapping ropes. The tightening force is difficult to adjust flexibly according to the patient's different limb size and fracture condition, resulting in poor fixation effect, which may affect the fracture healing process. Moreover, disassembly is extremely cumbersome and reduces work efficiency. Utility Model Content

[0005] This invention provides an orthopedic splint installation and fastening device to solve the problems mentioned in the background art, which are that the fastening force is difficult to adjust flexibly according to the different limb sizes and fracture conditions of patients, resulting in poor fixation effect, which may affect the fracture healing process, and the disassembly is extremely cumbersome, reducing work efficiency.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] An orthopedic splint installation and fastening device includes two splint bodies, three sets of adjustment mechanisms are provided between the outer sides of the two splint bodies, and two drug delivery mechanisms are provided on the left and right sides of the outer sides of the two splint bodies.

[0008] The adjustment mechanism includes a housing, the inner side of which is fixedly connected to the outer side of the clamping plate body. Two sliding grooves are opened on the front side of the housing, and a lever is slidably connected inside the sliding grooves. A rotating rod is rotatably connected inside the top lever, and a limit block is fixedly connected to the bottom end of the rotating rod. A square groove is opened on the top of the bottom lever, and a baffle is fixedly connected to the rear side of the lever. An adjustment rod is fixedly connected to the opposite side of each of the two baffles. Four springs are provided inside the housing, and a sliding rod is slidably connected inside the housing. Multiple positioning holes are opened on the upper and lower sides of the sliding rod, and a fixing block is fixedly connected to both ends of the sliding rod.

[0009] The dosing mechanism includes a drug storage chamber, which is fixedly connected to the outside of the clamp body. A diffuser plate is fixedly connected to one side of the outside of the drug storage chamber. A sealing membrane is provided inside the drug storage chamber. A dosing port is fixedly connected to the other side of the outside of the drug storage chamber. A sealing cap is threadedly connected to the outside of the dosing port.

[0010] Preferably, one end of the spring is fixedly connected to the side of the baffle away from the adjusting rod, and the other end of the spring is fixedly connected to the inner wall of the outer casing.

[0011] Preferably, the outer side of the baffle is slidably connected to the inside of the outer casing.

[0012] Preferably, the limiting block is adapted to the shape of the square groove.

[0013] Preferably, the outer side of the adjusting rod is slidably connected inside the positioning hole.

[0014] Preferably, the positioning holes are equidistantly distributed on the upper and lower sides of the slide rod.

[0015] Preferably, the sealing film is made of an elastic polymer film material, and the diffuser plate is made of a polycarbonate film material.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This utility model provides an orthopedic splint installation and fastening device. Through the set adjustment mechanism, the fastening force of the splint can be flexibly adjusted according to the patient's limb size and fracture condition, ensuring that the splint is always fixed at the most suitable force, avoiding the risk problems caused by excessive or loose fixation in traditional methods, promoting fracture healing, and improving the applicability of the device.

[0018] 2. This utility model provides an orthopedic splint installation and fastening device with a drug delivery mechanism that can provide continuous drug treatment to the fracture site during splint fixation. The drug storage chamber can store therapeutic drugs. After the drug is added through the drug delivery port, the sealing film maintains the drug's airtightness. When the drug needs to be released, the drug is slowly released to the fracture site through the diffuser plate pores, effectively relieving pain, promoting tissue repair, and shortening the patient's recovery time. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a top view of the external structure of the drug storage cavity of this utility model;

[0021] Figure 3 This is a cross-sectional view of the internal structure of the drug dispensing mechanism of this utility model;

[0022] Figure 4 This is a side view of the external structure of the adjustment mechanism of this utility model;

[0023] Figure 5 This is a cross-sectional view of the internal structure of the outer shell of this utility model.

[0024] In the diagram: 1. Clamping plate body; 2. Adjustment mechanism; 21. Outer shell; 22. Slide groove; 23. Pulley; 24. Rotating rod; 25. Limiting block; 26. Square groove; 27. Baffle; 28. Adjusting rod; 29. ​​Spring; 210. Slide rod; 211. Positioning hole; 212. Fixing block; 3. Dosing mechanism; 31. Drug storage chamber; 32. Diffuser plate; 33. Sealing membrane; 34. Dosing port; 35. Sealing cover. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] like Figure 1-5 As shown, an orthopedic splint installation and fastening device includes two splint bodies 1, three sets of adjustment mechanisms 2 are arranged between the outer sides of the two splint bodies 1, and two drug delivery mechanisms 3 are arranged on the left and right sides of the outer sides of the two splint bodies 1.

[0027] The adjustment mechanism 2 includes a housing 21, the inner side of which is fixedly connected to the outer side of the clamp body 1. Two sliding grooves 22 are opened on the front side of the housing 21. A lever 23 is slidably connected inside the sliding grooves 22. A rotating rod 24 is rotatably connected inside the top lever 23. A limit block 25 is fixedly connected to the bottom end of the rotating rod 24. A square groove 26 is opened on the top of the bottom lever 23. A baffle 27 is fixedly connected to the rear side of the lever 23. An adjustment rod 28 is fixedly connected to the opposite side of the two baffles 27. Four springs 29 are provided inside the housing 21. A sliding rod 210 is slidably connected inside the housing 21. Multiple positioning holes 211 are opened on the upper and lower sides of the sliding rod 210. Fixed blocks 212 are fixedly connected to both ends of the sliding rod 210.

[0028] It should be noted that when adjusting the spacing of the clamping plate body 1, first rotate the rotating rod 24 so that the limiting block 25 at its bottom is parallel to the square groove 26. At this time, after the two levers 23 lose their limiting position, under the action of the elastic force of the spring 29, the adjusting rod 28 is driven out of the corresponding positioning hole 211 through the baffle 27. At this time, the outer shell 21 can be pushed to slide on the outside of the slide rod 210 to adjust the distance between the two clamping plate bodies 1. When the appropriate spacing is reached, pull the two levers 23 towards the middle, drive the baffle 27 to move synchronously, and stretch the spring 29 until the limiting block 25 passes through the square groove 26. Then rotate the rotating rod 24 so that the limiting block 25 is perpendicular to the square groove 26 to lock the levers 23. At this time, the adjusting rod 28 is inserted into the corresponding positioning hole 211.

[0029] The dosing mechanism 3 includes a drug storage chamber 31, which is fixedly connected to the outside of the clamp body 1. A diffuser plate 32 is fixedly connected to one side of the outside of the drug storage chamber 31. A sealing membrane 33 is provided inside the drug storage chamber 31. A dosing port 34 is fixedly connected to the other side of the outside of the drug storage chamber 31. A sealing cap 35 is threadedly connected to the outside of the dosing port 34.

[0030] It should be noted that when using the medication, first unscrew the sealing cap 35, then insert the syringe needle through the drug injection port 34 and the sealing membrane 33 (the sealing membrane 33 automatically closes after the injection needle is punctured to prevent drug leakage) to inject the therapeutic drug into the drug storage chamber 31. After the injection is complete, tighten the sealing cap 35. Since the diffuser plate 32 is made of polycarbonate membrane material, its surface has many pores, which have good drug permeability and stability, ensuring that the drug is released slowly and evenly, thus improving the therapeutic effect.

[0031] like Figure 5 As shown, one end of the spring 29 is fixedly connected to the side of the baffle 27 away from the adjusting rod 28, and the other end of the spring 29 is fixedly connected to the inner wall of the outer casing 21.

[0032] It should be noted that elastic force is provided for the reset and locking of the adjusting rod 28 to ensure the stability and reliability of the adjusting mechanism 2.

[0033] like Figure 5 As shown, the outer side of the baffle 27 is slidably connected to the inside of the outer casing 21.

[0034] It should be noted that the adjustment lever 28 serves as a guide and limiter for the movement of the lever, ensuring a smooth adjustment process.

[0035] like Figure 5 As shown, the limiting block 25 is adapted to the shape of the square groove 26.

[0036] It should be noted that by rotating the rotating rod 24, the limiting block 25 is engaged or disengaged from the square groove 26, thereby locking and unlocking the lever block 23 and preventing the position of the clamp body 1 from becoming loose after adjustment.

[0037] like Figure 5 As shown, the outer side of the adjusting rod 28 is slidably connected to the inside of the positioning hole 211.

[0038] It should be noted that the positioning hole 211 is used to fix the position of the slide bar 210, thereby determining the spacing of the clamp body 1.

[0039] like Figure 4 As shown, the positioning holes 211 are evenly distributed on the upper and lower sides of the slide rod 210.

[0040] It should be noted that this allows for the selection of the appropriate positioning hole 211 according to different adjustment needs, thereby improving the accuracy and flexibility of adjustment.

[0041] like Figure 3 As shown, the sealing membrane 33 is specifically made of elastic polymer film material, and the diffuser plate 32 is specifically made of polycarbonate film material.

[0042] It should be noted that the sealing membrane 33 is made of elastic polymer film material, which has good sealing properties and a certain degree of elasticity. It can effectively prevent drug leakage when not subjected to external force. The diffuser plate 32 is made of polycarbonate film material, which allows the drug to be released slowly through the pores.

[0043] The working principle of this utility model is as follows: When using the orthopedic splint installation and fastening device, firstly, according to the specific condition of the patient's fracture site, the distance between the two splint bodies 1 is adjusted through three sets of adjustment mechanisms 2, so that the splint bodies 1 can closely fit the patient's limb and achieve stable fixation of the fracture site. During the fixation process, therapeutic drugs can be released to the fracture site through the drug delivery mechanism 3 to promote fracture healing. In specific operation, first adjust the adjustment mechanism 2, and then add and release drugs through the drug delivery mechanism 3 as needed. After fixation is completed, the patient's fracture healing is observed regularly. If it is necessary to adjust the fastening force or add drugs, the above operation can be repeated.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An orthopedic splint installation and fastening device, comprising two splint bodies (1), characterized in that: Three sets of adjustment mechanisms (2) are provided between the outer sides of the two clamp bodies (1), and two dosing mechanisms (3) are provided on the left and right sides of the two clamp bodies (1). The adjustment mechanism (2) includes a housing (21), the inner side of which is fixedly connected to the outer side of the clamp body (1). Two sliding grooves (22) are opened on the front side of the housing (21). A lever (23) is slidably connected inside the sliding groove (22). A rotating rod (24) is rotatably connected inside the top lever (23). A limit block (25) is fixedly connected to the bottom end of the rotating rod (24). A square groove (26) is opened on the top of the bottom lever (23). A baffle (27) is fixedly connected to the rear side of the lever (23). An adjustment rod (28) is fixedly connected to the opposite side of the two baffles (27). Four springs (29) are provided inside the housing (21). A sliding rod (210) is slidably connected inside the housing (21). Multiple positioning holes (211) are opened on the upper and lower sides of the sliding rod (210). Fixed blocks (212) are fixedly connected to both ends of the sliding rod (210). The dosing mechanism (3) includes a drug storage chamber (31), which is fixedly connected to the outside of the clamp body (1). A diffuser plate (32) is fixedly connected to one side of the outside of the drug storage chamber (31). A sealing membrane (33) is provided inside the drug storage chamber (31). A dosing port (34) is fixedly connected to the other side of the outside of the drug storage chamber (31). A sealing cap (35) is threadedly connected to the outside of the dosing port (34).

2. The orthopedic splint installation and fastening device according to claim 1, characterized in that: One end of the spring (29) is fixedly connected to the side of the baffle (27) away from the adjusting rod (28), and the other end of the spring (29) is fixedly connected to the inner wall of the outer shell (21).

3. The orthopedic splint installation and fastening device according to claim 1, characterized in that: The outer side of the baffle (27) is slidably connected to the inside of the outer shell (21).

4. The orthopedic splint installation and fastening device according to claim 1, characterized in that: The limiting block (25) is adapted to the shape of the square groove (26).

5. The orthopedic splint installation and fastening device according to claim 1, characterized in that: The adjusting rod (28) is slidably connected to the inside of the positioning hole (211) on the outside.

6. The orthopedic splint installation and fastening device according to claim 1, characterized in that: The positioning holes (211) are evenly distributed on the upper and lower sides of the slide bar (210).

7. The orthopedic splint installation and fastening device according to claim 1, characterized in that: The sealing membrane (33) is specifically made of elastic polymer film material, and the diffusion plate (32) is specifically made of polycarbonate film material.

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