Oral cavity bur storing and taking device

Abstract

The utility model discloses an oral cavity bur storing and taking device which comprises a bur limiting assembly, a fixing assembly and a counting assembly. The bur limiting assembly comprises a limiting pipe and a rotating handle, the first end of the limiting pipe is connected with the rotating handle, a first storage cavity is formed in the limiting pipe, and the first end of the bur is inserted into the first storage cavity; the fixing assembly comprises a connecting pipe, a first fixing disc and a second fixing disc, a second storage cavity and a connecting cavity are formed in the connecting pipe, the second end of the limiting pipe is inserted into the connecting cavity, and the second end of the bur is inserted into the second storage cavity; the first fixing disc is connected with the second end of the connecting pipe, the counting assembly is arranged between the first fixing disc and the second fixing disc, and the counting assembly is rotationally connected with the first fixing disc and the second fixing disc. According to the utility model, the unfavorable condition of cross infection when the bur is stored and taken is improved, and the problem that the bur is broken due to the fact that the bur is used too many times is avoided by counting the use times of the bur through the counting assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and more specifically to an oral bur storage and retrieval device. Background Art

[0002] At present, the manufacturer recommends that the service life of the fissure drill used in oral and maxillofacial surgery is 30 times. It is impossible to accurately count the number of times a fissure drill is in use, and it is also impossible to accurately determine whether it is new or old by observing its appearance. The extent of use can only be judged by whether the drill needle is efficient in cutting teeth during clinical use.

[0003] However, if the split drill is used too many times, there is a risk of the drill needle breaking, especially during surgical operations. If the drill needle breaks, it will cause great harm to the patient and infection. It is even difficult to find the broken drill needle in the wound because the broken drill needle is small. If the needle is broken, it may take a lot of time to find the location and remove it. In addition, the needle is usually placed in the needle box, and the box cover is directly opened to take the needle. In this way, cross infection of the needle is very easy to occur during the needle removal process.

[0004] Therefore, how to provide an oral bur needle storage and retrieval device has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for an oral bur storage and retrieval device.

[0006] According to a first aspect of the utility model, an oral needle storage and retrieval device is provided, comprising: a needle limiting assembly, a fixing assembly and a counting assembly;

[0007] The needle limiting assembly comprises a limiting tube and a rotating handle, wherein the first end of the limiting tube is connected to the rotating handle, a first storage cavity is arranged inside the limiting tube, and the first end of the needle is inserted into the first storage cavity;

[0008] The fixing assembly includes a connecting tube, a first fixing plate and a second fixing plate. A second storage cavity and a connecting cavity connected to the second storage cavity are provided inside the connecting tube. The second end of the limiting tube is inserted into the connecting cavity so that the first end of the connecting tube is connected to the second end of the limiting tube, and the second end of the needle is inserted into the second storage cavity. The first fixing plate is connected to the second end of the connecting tube, and the two counting assemblies are arranged between the first fixing plate and the second fixing plate, and the counting assemblies are rotatably connected to the first fixing plate and the second fixing plate respectively.

[0009] Optionally, the counting assembly includes a first rotating counting disk and a second rotating counting disk, and numerical values ​​are set on the first rotating counting disk and the second rotating counting disk.

[0010] Optionally, the counting assembly further includes a connecting rod, which passes through the first rotating counting disk and the second rotating counting disk respectively, and the first end of the connecting rod is connected to the first fixed disk, and the second end of the connecting rod is connected to the second fixed disk.

[0011] Optionally, the diameter of the connecting cavity is larger than the diameter of the second storage cavity, an internal thread is provided on the inner wall of the connecting cavity, and a corresponding external thread is provided on the second end of the limiting tube so that the limiting tube is threadedly connected to the connecting tube.

[0012] Optionally, the limiting tube includes a hollow part and a solid part, the hollow part is located at the first end of the limiting tube, the solid part is located at the second end of the limiting tube, the first storage cavity is arranged in the solid part, and a soft silicone pad is arranged on the inner wall of the first storage cavity.

[0013] Optionally, a through hole is further provided on the position limiting tube.

[0014] Optionally, the oral bur storage and retrieval device further comprises a storage assembly, and the bur limiting assembly and the fixing assembly are placed in the storage assembly;

[0015] The storage assembly includes a shell, a first clip plate, a second clip plate and a rotating opening and closing cover, the rotating opening and closing cover is rotatably connected to the shell to open or close the shell, both ends of the first clip plate and both ends of the second clip plate are connected to the inner wall of the shell, the first clip plate is located above the second clip plate, the first clip plate is used to fix the limiting tube, and the second clip plate is used to fix the connecting tube.

[0016] Optionally, the fixing assembly also includes a square fixing block, a first end of the square fixing block is connected to the second end of the connecting tube, a second end of the square fixing block is connected to the first fixing disk, a plurality of square grooves are provided on the second clamping plate, and the square fixing block is clamped with the square grooves.

[0017] Optionally, a plurality of U-shaped grooves are provided on the first clamping plate, and the limiting tube is clamped into the U-shaped grooves.

[0018] Optionally, the storage assembly also includes a sliding limit plate, and the shell has a first mounting port and a second mounting port that are relatively arranged, the first mounting port and the second mounting port are both located between the first clamping plate and the rotating opening and closing cover, and are respectively located at both ends of the first clamping plate, and the sliding limit plate passes through the first mounting port and is connected to the second mounting port.

[0019] The beneficial effects of the utility model are:

[0020] The utility model connects the first end of the limit tube with the rotating handle, inserts the first end of the needle into the first storage cavity, and inserts the second end of the limit tube into the connecting cavity, so that the first end of the connecting tube is connected to the second end of the limit tube, and the second end of the needle is inserted into the second storage cavity; the first fixed disk is connected to the second end of the connecting tube, and the counting component is arranged between the first fixed disk and the second fixed disk, and the counting component is rotatably connected to the first fixed disk and the second fixed disk respectively. When in use, the needles are stored by the limit tube and the connecting tube, and each needle is provided with a separate storage space, which improves the adverse situation of cross infection when the needles are stored and retrieved. The counting component counts the number of times the needles are used, avoiding the problem of the needles being broken due to excessive use.

[0021] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0023] Figure 1 This is a structural diagram of the oral needle storage and retrieval device of the utility model;

[0024] Figure 2 It is a structural diagram of the needle limiting assembly of the utility model;

[0025] Figure 3 This is a structural diagram of the needle of the utility model being inserted into the needle limiting assembly;

[0026] Figure 4 It is a structural diagram of another angle of the needle of the utility model inserted into the needle limit assembly;

[0027] Figure 5 It is a structural diagram of the fixing component and the counting component of the utility model;

[0028] Figure 6 It is a structural diagram of the storage component of the utility model;

[0029] Figure 7 It is a structural diagram of the first clamping plate and the second clamping plate of the utility model.

[0030] The markings in the figure are as follows: 1. Needle limit assembly; 11. Limit tube; 12. Rotating handle; 13. First storage chamber; 14. Through hole; 15. Hollow part; 16. Solid part; 2. Fixing assembly; 21. Connecting tube; 22. First fixed disk; 23. Second fixed disk; 24. Second storage chamber; 25. Connecting chamber; 26. Square fixed block; 3. Counting assembly; 31. First rotating counting disk; 32. Second rotating counting disk; 33. Connecting rod; 4. Storage assembly; 41. Shell; 42. First clamping plate; 43. Second clamping plate; 44. Rotating opening and closing cover; 45. Square groove; 46. U-shaped groove; 47. Sliding limit plate; 5. Needle. DETAILED DESCRIPTION

[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0033] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0034] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0035] like Figures 1 to 7 As shown, an embodiment of the utility model provides an oral needle storage and retrieval device, comprising: a needle limiting component 1, a fixing component 2 and a counting component 3.

[0036] The needle limiting assembly 1 comprises a limiting tube 11 and a rotating handle 12 . The first end of the limiting tube 11 is connected to the rotating handle 12 . A first storage cavity 13 is provided inside the limiting tube 11 . The first end of the needle 5 is inserted into the first storage cavity 13 .

[0037] The fixing assembly 2 includes a connecting tube 21, a first fixing disk 22 and a second fixing disk 23. A second storage cavity 24 and a connecting cavity 25 connected to the second storage cavity 24 are provided inside the connecting tube 21. The second end of the limiting tube 11 is inserted into the connecting cavity 25 so that the first end of the connecting tube 21 is connected to the second end of the limiting tube 11, and the second end of the needle 5 is inserted into the second storage cavity 24. The first fixing disk 22 is connected to the second end of the connecting tube 21. The counting assembly 3 is arranged between the first fixing disk 22 and the second fixing disk 23, and the counting assembly 3 is rotatably connected to the first fixing disk 22 and the second fixing disk 23 respectively.

[0038] Specifically, when the needle 5 needs to be stored, the operator first holds the limiting tube 11 and inserts the first end of the needle 5 into the limiting tube 11 through the first storage cavity 13. Then, the operator holds the rotating handle 12 and inserts the second end of the needle 5 into the connecting tube 21 through the second storage cavity 24, and counts the number of times the needle 5 is used through the counting component 3.

[0039] When the turning needle 5 needs to be used, the operator acts on the rotating handle 12 to separate the limiting tube 11 from the connecting tube 21, and then takes out the turning needle 5 for use.

[0040] The utility model connects the first end of the limit tube 11 with the rotating handle 12, inserts the first end of the needle 5 into the first storage cavity 13, and inserts the second end of the limit tube 11 into the connecting cavity 25, so that the first end of the connecting tube 21 is connected to the second end of the limit tube 11, and the second end of the needle 5 is inserted into the second storage cavity 24; the first fixed disk 22 is connected to the second end of the connecting tube 21, and the counting component 3 is arranged between the first fixed disk 22 and the second fixed disk 23, and the counting component 3 is rotatably connected to the first fixed disk 22 and the second fixed disk 23 respectively. When in use, the needle 5 is stored by the limit tube 11 and the connecting tube 21, and each needle 5 is provided with a separate storage space, which improves the adverse situation of cross infection when the needle 5 is stored and retrieved. The number of times the needle 5 is used is counted by the counting component 3, which avoids the problem of the needle 5 being broken due to excessive use.

[0041] In addition, the needle 5 is stored by the needle limiting assembly 1 and the fixing assembly 2, thereby preventing the needle 5 from stabbing or scratching medical staff, and ensuring the sterile storage of the needle 5.

[0042] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figure 1 and Figure 5 As shown, the counting assembly 3 includes a first rotating counting disk 31 and a second rotating counting disk 32 , and numerical values ​​are set on the first rotating counting disk 31 and the second rotating counting disk 32 .

[0043] In this embodiment, the first rotating rod counting disk has four numbers 0, 1, 2, and 3 arranged along the circumference, representing the tens digit. The second rotating rod counting disk has ten numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 arranged along the circumference, representing the ones digit. The first rotating counting disk 31 and the second rotating counting disk 32 count the number of times the needle 5 is used, thereby preventing the needle 5 from breaking into the patient's wound during use, thereby ensuring the patient's personal safety.

[0044] It should be noted that after the needle 5 has been used a limited number of times, it will be scrapped regardless of whether it is visible to the naked eye and has no damage, etc., to prevent the needle from breaking.

[0045] In one embodiment of the oral needle storage and retrieval device of the utility model, the counting assembly 3 also includes a connecting rod 33, which passes through the first rotating counting disk 31 and the second rotating counting disk 32 respectively, and the first end of the connecting rod 33 is connected to the first fixed disk 22, and the second end of the connecting rod 33 is connected to the second fixed disk 23.

[0046] In this embodiment, the first rotating counting disk 31 and the second rotating counting disk 32 are both rotatably connected to the connecting rod 33 .

[0047] The utility model allows the first rotating counting disk 31 and the second rotating counting disk 32 to rotate smoothly by respectively passing the connecting rod 33 through the first rotating counting disk 31 and the second rotating counting disk 32, and the first end of the connecting rod 33 is connected to the first fixed disk 22, and the second end of the connecting rod 33 is connected to the second fixed disk 23, so that the first rotating counting disk 31 and the second rotating counting disk 32 can rotate smoothly, thereby facilitating the adjustment of the number of times the needle 5 is used.

[0048] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figure 5 As shown, the diameter of the connecting cavity 25 is larger than the diameter of the second storage cavity 24 , the inner wall of the connecting cavity 25 is provided with an internal thread, and the second end of the limiting tube 11 is provided with a corresponding external thread so that the limiting tube 11 is threadedly connected to the connecting tube 21 .

[0049] The utility model sets the diameter of the connecting cavity 25 to be larger than the diameter of the second storage cavity 24, and sets an internal thread on the inner wall of the connecting cavity 25, and sets a corresponding external thread on the second end of the limiting tube 11, so that the limiting tube 11 is threadedly connected to the connecting tube 21, thereby increasing the stability of the connection between the connecting tube 21 and the limiting tube 11.

[0050] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figures 1 to 5As shown, the limiting tube 11 includes a hollow portion 15 and a solid portion 16, the hollow portion 15 is located at the first end of the limiting tube 11, the solid portion 16 is located at the second end of the limiting tube 11, the first storage cavity 13 is arranged in the solid portion 16, and a soft silicone pad (not shown in the figure) is arranged on the inner wall of the first storage cavity 13.

[0051] Specifically, after the needle 5 is inserted into the limiting tube 11, a portion of it is located in the solid portion 16 and a portion of it is located in the hollow portion 15. With this arrangement, after the needle 5 is placed in the limiting tube 11, it can be soaked in the enzyme solution and fully vibrated when placed in an ultrasonic oscillator for disinfection.

[0052] Furthermore, placing the needle 5 in the limiting tube 11 and in an ultrasonic oscillator for disinfection can reduce the wear on the needle 5. If the needle 5 is placed alone in an ultrasonic oscillator for disinfection, there will be a problem of friction and collision between multiple needles 5, resulting in accelerated wear of the needle 5.

[0053] In addition, a soft silicone pad is provided on the inner wall of the first storage cavity 13 to increase the friction force so that the needle 5 can be stably placed inside the limiting tube 11 .

[0054] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figures 1 to 4 As shown, the limiting tube 11 is also provided with a through hole 14 , so that when the needle 5 is being disinfected, the disinfectant can enter the first storage cavity 13 through the through hole 14 to disinfect the needle 5 .

[0055] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figures 1 to 7 As shown, the oral bur storage and retrieval device also includes a storage component 4, and the bur limiting component 1 and the fixing component 2 are placed in the storage component 4.

[0056] The storage assembly 4 includes a housing 41, a first clamping plate 42, a second clamping plate 43 and a rotating opening and closing cover 44. The rotating opening and closing cover 44 is rotatably connected to the housing 41 to open or close the housing 41, so that the needle limiting assembly 1 and the fixing assembly 2 can be safely stored inside the housing 41. Both ends of the first clamping plate 42 and both ends of the second clamping plate 43 are connected to the inner wall of the housing 41. The first clamping plate 42 is located above the second clamping plate 43. The first clamping plate 42 is used to fix the limiting tube 11, and the second clamping plate 43 is used to fix the connecting tube 21.

[0057] The utility model connects both ends of the first clamping plate 42 and both ends of the second clamping plate 43 to the inner wall of the shell 41, and the first clamping plate 42 is located above the second clamping plate 43, and the needle limiting assembly 1 and the fixing assembly 2 are fixed by the first clamping plate 42 and the second clamping plate 43, thereby ensuring that the needle 5 is stably fixed in the shell 41 by the first clamping plate 42 and the second clamping plate 43 after being placed in the needle limiting assembly 1 and the fixing assembly 2.

[0058] Furthermore, the bottom of the shell 41 is opened, and the operator can place the entire shell 41 in the ultrasonic oscillator to disinfect the multiple needles 5 in the shell 41. Since the needles 5 are stored in the needle limiting assembly 1 and the fixing assembly 2, the needles 5 do not collide with each other when they are taken out.

[0059] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figures 1 to 7 As shown, the fixing assembly 2 also includes a square fixing block 26, a first end of the square fixing block 26 is connected to the second end of the connecting tube 21, a second end of the square fixing block 26 is connected to the first fixing plate 22, a plurality of square grooves 45 are provided on the second clamping plate 43, and the square fixing block 26 is clamped with the square grooves 45.

[0060] The utility model sets a plurality of square grooves 45 on the second clamping plate 43, connects the first end of the square fixing block 26 to the second end of the connecting pipe 21, and connects the second end of the square fixing block 26 to the first fixing plate 22. By clamping the square fixing block 26 with the square grooves 45, the connecting pipe 21 is fixed.

[0061] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figure 6 to Figure 7 As shown, a plurality of U-shaped grooves 46 are provided on the first clamping plate 42 , and the limiting tube 11 is clamped into the U-shaped grooves 46 .

[0062] The utility model fixes the limiting tube 11 by arranging a plurality of U-shaped grooves 46 on the first clamping plate 42 and inserting the limiting tube 11 into the U-shaped grooves 46 , thereby ensuring the stability of the needle limiting assembly 1 and the fixing assembly 2 in the housing 41 .

[0063] In one embodiment of the oral bur storage and retrieval device of the utility model, as Figure 7 As shown, the storage assembly 4 also includes a sliding limit plate 47, and the shell 41 has a first mounting port and a second mounting port that are relatively arranged. The first mounting port and the second mounting port are both located between the first clamping plate 42 and the rotating opening and closing cover 44, and are respectively located at the two ends of the first clamping plate 42. The sliding limit plate 47 passes through the first mounting port and is connected to the second mounting port.

[0064] The utility model arranges the first mounting opening and the second mounting opening on the shell 41 relatively, and makes the first mounting opening and the second mounting opening both located between the first clamping plate 42 and the rotating opening and closing cover 44, and respectively located at the two ends of the first clamping plate 42, and the sliding limit plate 47 passes through the first mounting opening and is connected to the second mounting opening, and then limits the needle limit assembly 1 and the fixing assembly 2 placed on the first clamping plate 42 and the second clamping plate 43 through the sliding limit plate 47, so as to avoid the problem that the needle limit assembly 1 and the fixing assembly 2 slide off the first clamping plate 42 and the second clamping plate 43 when the rotating opening and closing cover 44 is opened.

[0065] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. An oral needle storage and retrieval device, characterized in that: include: Needle limit assembly, fixing assembly and counting assembly; The needle limiting assembly comprises a limiting tube and a rotating handle, wherein the first end of the limiting tube is connected to the rotating handle, a first storage cavity is arranged inside the limiting tube, and the first end of the needle is inserted into the first storage cavity; The fixing assembly includes a connecting tube, a first fixing plate and a second fixing plate. A second storage cavity and a connecting cavity connected to the second storage cavity are provided inside the connecting tube. The second end of the limiting tube is inserted into the connecting cavity so that the first end of the connecting tube is connected to the second end of the limiting tube, and the second end of the needle is inserted into the second storage cavity. The first fixing plate is connected to the second end of the connecting tube, and the two counting assemblies are arranged between the first fixing plate and the second fixing plate, and the counting assemblies are rotatably connected to the first fixing plate and the second fixing plate respectively.

2. The oral needle storage and retrieval device according to claim 1, characterized in that: The counting assembly comprises a first rotating counting disk and a second rotating counting disk, and numerical values ​​are arranged on the first rotating counting disk and the second rotating counting disk.

3. The oral needle storage and retrieval device according to claim 2, characterized in that: The counting assembly further includes a connecting rod, which passes through the first rotating counting disk and the second rotating counting disk respectively, and a first end of the connecting rod is connected to the first fixed disk, and a second end of the connecting rod is connected to the second fixed disk.

4. The oral bur storage and retrieval device according to claim 1, characterized in that: The diameter of the connecting cavity is larger than the diameter of the second storage cavity. The inner wall of the connecting cavity is provided with an internal thread, and the second end of the limiting tube is provided with a corresponding external thread so that the limiting tube is threadedly connected to the connecting tube.

5. The oral bur storage and retrieval device according to claim 1, characterized in that: The limiting tube includes a hollow portion and a solid portion, the hollow portion is located at the first end of the limiting tube, the solid portion is located at the second end of the limiting tube, the first storage cavity is arranged in the solid portion, and a soft silicone pad is arranged on the inner wall of the first storage cavity.

6. The oral bur storage and retrieval device according to claim 1, characterized in that: The limiting tube is also provided with a through hole.

7. The oral needle storage and retrieval device according to any one of claims 1 to 6, characterized in that: The oral bur storage and retrieval device further comprises a storage assembly, wherein the bur limiting assembly and the fixing assembly are placed in the storage assembly; The storage assembly includes a shell, a first clip plate, a second clip plate and a rotating opening and closing cover, the rotating opening and closing cover is rotatably connected to the shell to open or close the shell, both ends of the first clip plate and both ends of the second clip plate are connected to the inner wall of the shell, the first clip plate is located above the second clip plate, the first clip plate is used to fix the limiting tube, and the second clip plate is used to fix the connecting tube.

8. The oral bur storage and retrieval device according to claim 7, characterized in that: The fixing assembly also includes a square fixing block, a first end of the square fixing block is connected to the second end of the connecting pipe, a second end of the square fixing block is connected to the first fixing plate, a plurality of square grooves are provided on the second clamping plate, and the square fixing block is clamped with the square grooves.

9. The oral bur storage and retrieval device according to claim 7, characterized in that: The first clamping plate is provided with a plurality of U-shaped grooves, and the limiting tube is clamped into the U-shaped grooves.

10. The oral bur storage and retrieval device according to claim 7, characterized in that: The storage assembly also includes a sliding limit plate, and the shell has a first mounting port and a second mounting port that are relatively arranged. The first mounting port and the second mounting port are both located between the first clamping plate and the rotating opening and closing cover, and are respectively located at the two ends of the first clamping plate. The sliding limit plate passes through the first mounting port and is connected to the second mounting port.

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