3D printing oral cavity protection mold

Abstract

The utility model relates to the technical field of medical care appliances, and particularly discloses a 3D printing oral cavity protection mold which comprises a body, a mounting shell fixedly connected to the outer side of the body, a first spring arranged in the mounting shell, a fixing block slidably connected to the interior of the mounting shell, a supporting ring fixedly connected to the bottom of the fixing block, and a baffle slidably connected to the bottom of the mounting shell. A medicament pipe is slidably connected into the supporting ring, a piston is slidably connected into the medicament pipe, a push rod is fixedly connected to the outer side of the piston, two push blocks are fixedly connected to the outer side of the push rod, and a replacement mechanism is fixedly connected to the end, away from the push blocks, of the medicament pipe. In the prior art, bacteria on the hands are attached to cleaning cotton, when medicine is applied to the diseased and injured part of a patient, the bacteria pollute the diseased and injured part, and the rehabilitation efficiency of the patient is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of medical care appliances, in particular to a 3D printed oral protection mold. Background Art

[0002] Dentistry is one of the medical disciplines, which can be divided into oral surgery and oral medicine. Tooth extraction, lip and cheek frenulum repair, cleft lip and palate, maxillofacial trauma, maxillofacial tumors, trauma, inflammation, dental implants, etc. belong to oral surgery, while caries, pulp lesions, periapical disease, cracks, periodontal disease, oral mucosal diseases, etc. belong to oral medicine. Both require the application of medicine to the patient's mouth during actual operation. 3D printed oral protection molds refer to personalized molds for oral protection made using 3D printing technology.

[0003] Existing 3D-printed oral protection molds require replacing the cleaning cotton after applying medication to the patient's injury. This replacement method involves manually removing the cleaning cotton and wrapping a new one around the cleaning head. This installation method can cause bacteria from your hands to adhere to the cleaning cotton, contaminating the injury during medication application and reducing the patient's recovery efficiency. Therefore, we propose a 3D-printed oral protection mold. Utility Model Content

[0004] The purpose of the present utility model is to provide a 3D printed oral protection mold to solve the problem proposed in the above-mentioned background technology that manually tearing off the cleaning cotton for replacement will cause bacteria to adhere to the cleaning cotton, which will cause bacteria to contaminate the patient's injured area when applying medicine to the patient's injured area, thereby reducing the patient's recovery efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a 3D printed oral protection mold, comprising: a main body, a mounting shell fixedly connected to the outside of the main body, a spring arranged inside the mounting shell, a fixed block slidably connected to the inside of the mounting shell, a support ring fixedly connected to the bottom of the fixed block, a baffle slidably connected to the bottom of the mounting shell, a medicine tube slidably connected to the inside of the support ring, a piston slidably connected to the inside of the medicine tube, a push rod fixedly connected to the outside of the piston, two push blocks fixedly connected to the outside of the push rod, and a replacement mechanism fixedly connected to the end of the medicine tube away from the push block.

[0006] Among them, the replacement mechanism includes an installation head and two shells. The inner side of the installation head is sleeved on the outer side of the medicine tube. A cleaning cotton is rotatably connected inside the installation head. Two installation blocks are fixedly connected to the top of the installation head. The outer sides of the two shells are fixedly connected to the outer periphery of the medicine tube. A pin is slidably connected inside the shell. A spring 2 is sleeved on the outer periphery of the pin, and a sliding block is fixedly connected to the outer periphery of the pin.

[0007] The outer side of the push block is slidably connected to the inside of the medicine tube, and the outer side of the support ring is slidably connected to the inside of the installation shell.

[0008] Among them, one end of the spring is fixedly connected to the inner wall of the installation shell, and the other end of the spring is fixedly connected to the top of the fixed block.

[0009] The outer side of the sliding block is slidably connected to the inside of the shell, and the end of the latch away from the sliding block is fixedly connected to the pull column.

[0010] One end of the spring is fixedly connected to the outside of the sliding block, and the other end of the spring is fixedly connected to the inside of the housing.

[0011] The latch penetrates the latch and is plugged into the interior of the mounting block.

[0012] The utility model has at least the following beneficial effects:

[0013] When the utility model is in use, a replacement mechanism is provided to realize that the installation head can be replaced conveniently and quickly, thereby preventing bacteria on the hands from adhering to the cleaning cotton when manually replacing the cleaning cotton, causing bacteria to contaminate the patient's injured area when applying medicine to the patient's injured area, thereby reducing the patient's recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the medicine tube of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 This is a schematic diagram of the piston structure of the utility model;

[0018] Figure 5 This is a schematic diagram of the push block structure of the utility model;

[0019] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0020] Figure 7 This is a schematic diagram of the sliding block structure of the utility model.

[0021] In the figure: 1. Main body; 2. Mounting shell; 3. Spring 1; 4. Fixed block; 5. Support ring; 6. Baffle; 7. Drug tube; 8. Piston; 9. Push rod; 10. Push block; 11. Replacement mechanism; 110. Mounting head; 111. Cleaning cotton; 112. Mounting block; 113. Housing; 114. Latch; 115. Spring 2; 116. Sliding block; 117. Pull column. DETAILED DESCRIPTION

[0022] 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. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example 1

[0024] See also Figures 1 to 7 The utility model provides a technical solution: a 3D printed oral protection mold, comprising: a body 1, a mounting shell 2 fixedly connected to the outside of the body 1, a spring 3 provided inside the mounting shell 2, a fixed block 4 slidably connected to the inside of the mounting shell 2, a support ring 5 fixedly connected to the bottom of the fixed block 4, a baffle 6 slidably connected to the bottom of the mounting shell 2, a medicine tube 7 slidably connected to the inside of the support ring 5, a piston 8 slidably connected to the inside of the medicine tube 7, a push rod 9 fixedly connected to the outside of the piston 8, two push blocks 10 fixedly connected to the outside of the push rod 9, a replacement mechanism 11 fixedly connected to one end of the medicine tube 7 away from the push block 10, when in use, the baffle 6 is pushed, the baffle 6 slides on the bottom of the mounting shell 2, the spring 3 pushes the fixed block 4, the fixed block 4 drives the support ring 5 to extend from the inside of the mounting shell 2, and then pulls the push block 10, and pushes The block 10 drives the push rod 9, and the push rod 9 drives the piston 8. The piston 8 slides inside the medicine tube 7, sucking the medicine into the medicine tube 7, and then the medicine tube 7 passes through the support ring 5, and then the installation head 110 and the cleaning cotton 111 used for medicine application are installed at the output end of the medicine tube 7 through the replacement mechanism 11, and then the patient is put on the main body 1. When applying the medicine, the push block 10 is pushed, and the push block 10 drives the push rod 9, and the push rod 9 drives the piston 8 to squeeze the medicine and spray it out from the medicine tube 7 to replenish the medicine to the cleaning cotton 111. After the medicine application is completed, the main body 1 is removed, and the installation head 110 and the cleaning cotton 111 are disassembled and replaced through the replacement mechanism 11, and then the medicine tube 7 is taken out, and then the support ring 5 is pushed to make the support ring 5 slide out of the installation shell 2. At the same time, the spring 1 3 is compressed, and then the stop block is pushed to block the outlet of the support ring 5.

[0025] The replacement mechanism 11 includes a mounting head 110 and two shells 113. The inner side of the mounting head 110 is sleeved on the outer side of the medicine tube 7. A cleaning cotton 111 is rotatably connected inside the mounting head 110. Two mounting blocks 112 are fixedly connected to the top of the mounting head 110. The outer sides of the two shells 113 are fixedly connected to the outer periphery of the medicine tube 7. A latch 114 is slidably connected inside the shell 113. A spring 115 is sleeved on the outer periphery of the latch 114. A sliding block 116 is fixedly connected to the outer periphery of the latch 114. When in use, pull the pull column 117 to pull The column 117 drives the latch 114, and the latch 114 drives the sliding block 116 to slide inside the shell 113. The sliding block 116 compresses the spring 2 115 when sliding, and the spring 2 115 generates an elastic force. The latch 114 slides out from the inside of the mounting block 112 when sliding. At this time, the mounting head 110 and the cleaning cotton 111 can be disassembled and replaced. When installing the mounting head 110 and the cleaning cotton 111, pull the pull column 117 in the same way, then put the mounting head 110 on the output end of the medicine tube 7, and then release the pull column 117.

[0026] Example 2

[0027] In the second embodiment, other structures remain unchanged. The difference from the first embodiment is that the outer side of the push block 10 is slidably connected to the inside of the medicine tube 7, the outer side of the support ring 5 is slidably connected to the inside of the mounting shell 2, one end of the spring 13 is fixedly connected to the inner wall of the mounting shell 2, and the other end of the spring 13 is fixedly connected to the top of the fixed block 4. The outer side of the sliding block 116 is slidably connected to the inside of the outer shell 113, and the end of the pin 114 away from the sliding block 116 is fixedly connected to the pull column 117. One end of the spring 2 115 is fixedly connected to the outside of the sliding block 116, and the other end of the spring 2 115 is fixedly connected to the inside of the outer shell 113. The pin 114 passes through the pin 114 and is inserted into the inside of the mounting block 112.

[0028] The push block 10 slides inside the medicine tube 7 to allow the push block 10 to slide stably. The spring 1 3 is used to provide elastic potential energy for the fixed block 4 to reset. The sliding block 116 slides inside the shell 113 to allow the sliding block 116 to slide stably. The pull column 117 provides a holding point for the operator. The spring 2 115 provides elastic potential energy for the sliding block 116 to reset. The pin 114 is used to fix or unlock the mounting block 112.

[0029] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A 3D printed oral protection mold, comprising a body (1), characterized in that: The outer side of the body (1) is fixedly connected to a mounting shell (2), a spring (3) is provided inside the mounting shell (2), a fixed block (4) is slidably connected inside the mounting shell (2), a support ring (5) is fixedly connected to the bottom of the fixed block (4), a baffle (6) is slidably connected to the bottom of the mounting shell (2), a medicine tube (7) is slidably connected inside the support ring (5), a piston (8) is slidably connected inside the medicine tube (7), a push rod (9) is fixedly connected to the outer side of the piston (8), two push blocks (10) are fixedly connected to the outer side of the push rod (9), and a replacement mechanism (11) is fixedly connected to the end of the medicine tube (7) away from the push block (10).

2. The 3D printed oral protection mold according to claim 1, characterized in that: The replacement mechanism (11) comprises a mounting head (110) and two outer shells (113), the inner side of the mounting head (110) is sleeved on the outer side of the medicine tube (7), a cleaning cotton (111) is rotatably connected inside the mounting head (110), two mounting blocks (112) are fixedly connected to the top of the mounting head (110), the outer sides of the two outer shells (113) are fixedly connected to the outer periphery of the medicine tube (7), a latch (114) is slidably connected inside the outer shell (113), a spring 2 (115) is sleeved on the outer periphery of the latch (114), and a sliding block (116) is fixedly connected to the outer periphery of the latch (114).

3. The 3D printed oral protection mold according to claim 1, characterized in that: The outer side of the push block (10) is slidably connected to the inside of the medicine tube (7), and the outer side of the support ring (5) is slidably connected to the inside of the mounting shell (2).

4. The 3D printed oral protection mold according to claim 1, characterized in that: One end of the spring (3) is fixedly connected to the inner wall of the mounting shell (2), and the other end of the spring (3) is fixedly connected to the top of the fixing block (4).

5. The 3D printed oral protection mold according to claim 2, characterized in that: The outer side of the sliding block (116) is slidably connected to the inside of the housing (113), and one end of the latch (114) away from the sliding block (116) is fixedly connected to a pull column (117).

6. The 3D printed oral protection mold according to claim 2, characterized in that: One end of the second spring (115) is fixedly connected to the outside of the sliding block (116), and the other end of the second spring (115) is fixedly connected to the inside of the housing (113).

7. The 3D printed oral protection mold according to claim 2, characterized in that: The latch (114) passes through the latch (114) and is inserted into the interior of the mounting block (112).

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