In-situ printing lymph node regeneration device

Abstract

The utility model provides an in-situ printing lymph node regeneration device, which comprises an operating arm and a combined connecting pile consisting of a connecting pipe and a spray head, the combined connecting pile is arranged at one end of the operating arm, and the in-situ printing lymph node regeneration device further comprises an adjusting component and a plurality of connecting rods, the adjusting component comprises a fixed ring fixedly arranged at one end of the spray head, a movable disc arranged in the fixed ring and a plurality of movable blocks, the aperture size of the nozzle is controlled and adjusted; the operating arm, the connecting pipe, the spray head, the ultraviolet lamp and the adjusting assembly are arranged, and the spraying diameter of the spray head is controlled through the adjusting assembly, so that printing personnel can conveniently and rapidly print printing models with different requirements without frequently replacing spray heads of different models, and the printing efficiency is improved. And meanwhile, the precision degree of the printing model can be effectively controlled by controlling the caliber of the output material, and the phenomenon that the printing model cannot be completely solidified due to insufficient irradiation of the ultraviolet lamp is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field, concretely relates to in situ printing lymph node regeneration device. BACKGROUND

[0002] 3D printing, also known as additive manufacturing, is a technology that builds objects layer by layer, which is realized by converting digital 3D models into physical models, and is usually used in industrial manufacturing or medical field.

[0003] With the rapid development of modern science and technology, modern clinical medical technology is also more and more intelligent, and the use of 3D printing technology to print the human organ model begins to be gradually used, but due to the nozzle of the 3D printer under the existing technology is generally copper injection integrated nozzle, the real-time adjustment of the discharge thickness cannot be carried out during printing, and different types of printing nozzles need to be frequently replaced when facing the demand of different printing models, which affects the printing efficiency of medical organ model.

[0004] The above content is only used to assist understanding of the technical scheme of the utility model, and does not represent that the above content is the closest prior art. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the above-mentioned insufficient, provides in situ printing lymph node regeneration device.

[0006] In order to solve the above technical problem, the utility model adopts the following technical scheme: in situ printing lymph node regeneration device, including operation arm and the combination connecting stake that is composed of connecting pipe and nozzle, the combination connecting stake is arranged at one end of operation arm, still including:

[0007] Adjusting assembly, including fixed ring fixedly arranged at one end of nozzle and moving disc and multiple moving blocks arranged in fixed ring, to control the aperture size of adjusting nozzle.

[0008] Further, the upper end of the fixed ring is provided with a plurality of circular sliding grooves, and the side wall of the fixed ring is provided with an annular groove.

[0009] Further, the moving disc is fixedly provided with an adjusting handle on one side, the adjusting handle penetrates the annular groove, and the moving disc is rotatably arranged in the fixed ring.

[0010] Further, the moving disc is fixedly provided with a limiting bead on one side.

[0011] Further, the moving block is fixedly provided with a sliding column matched with the sliding groove on one side, and the moving block is fixedly provided with a moving stake matched with the moving groove on the other side.

[0012] Further, one side of the connecting pipe is fixedly connected with the operating arm, the spray head is fixedly arranged at the other end of the connecting pipe, and one side of the connecting pipe is provided with the ultraviolet lamp.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] By setting the operating arm, the connecting pipe, the spray head, the ultraviolet lamp and the adjusting assembly, the output caliber of the spray head is controlled by the adjusting assembly, so that the printing personnel can realize the rapid printing of different printing models, and different types of spray heads do not need to be frequently replaced, and the precision degree of the printing model can be effectively controlled by controlling the output caliber, preventing the phenomenon that the printing model is not completely solidified due to insufficient ultraviolet lamp irradiation. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings accompanying the specification provide further understanding of the present application, the illustrative embodiments of the present application and the explanations thereof serve to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 It is an overall structure schematic view of an embodiment of the present application;

[0017] Figure 2 It is a structure schematic view of the spray head and the adjusting assembly in an embodiment of the present application Figure One ;

[0018] Figure 3 It is a structure schematic view of the spray head and the adjusting assembly in an embodiment of the present application Figure Two ;

[0019] Figure 4 It is a structure schematic view of the fixed ring and the moving disc in an embodiment of the present application;

[0020] Figure 5 It is an exploded structure schematic view of the adjusting assembly in an embodiment of the present application.

[0021] In the drawings: 1, operating arm; 2, combined connecting pile; 201, connecting pipe; 202, spray head; 203, ultraviolet lamp; 3, adjusting assembly; 301, fixed ring; 3011, sliding groove; 3012, annular groove; 302, moving disc; 3021, adjusting handle; 3022, moving groove; 3023, limiting bead; 303, moving block; 3031, sliding column; 3032, moving pile. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0023] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0024] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B simultaneously meet the scheme. In addition, "multiple" means two or more. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0025] Please refer to Figures 1-5 .

[0026] The present application provides an in-situ printing lymph node regeneration device technical scheme: the in-situ printing lymph node regeneration device is used for printing medical human body model, such as lymph node regeneration, and comprises an operating arm 1 and a combined connecting pile 2 composed of a connecting pipe 201 and a spray head 202. The combined connecting pile 2 is arranged at one end of the operating arm 1, and further comprises an adjusting assembly 3, which comprises a fixed ring 301 fixedly arranged at one end of the spray head 202, a moving disc 302 arranged in the fixed ring 301, and a plurality of moving blocks 303, for controlling the aperture size of the spray head 202.

[0027] By setting the operating arm 1, the connecting pipe 201, the nozzle 202, the ultraviolet lamp 203 and the adjusting assembly 3, the outlet diameter of the nozzle 202 is controlled by the adjusting assembly 3, so that the printing personnel can quickly print the printing model with different requirements without frequently replacing different types of nozzles 202, and the precision of the printing model can be effectively controlled by controlling the output material diameter, preventing the phenomenon that the printing model cannot be completely solidified due to insufficient irradiation of the ultraviolet lamp 203.

[0028] In an embodiment, the upper end of the fixed ring 301 is provided with a plurality of circular sliding grooves 3011, the side wall of the fixed ring 301 is provided with an annular groove 3012, one side of the moving disc 302 is fixedly provided with an adjusting handle 3021, the adjusting handle 3021 penetrates the annular groove 3012, the moving disc 302 is rotationally arranged in the fixed ring 301, one side of the moving disc 302 is provided with a moving groove 3022, one side of the adjusting handle 3021 is fixedly provided with a limiting bead 3023, one side of the moving block 303 is fixedly provided with a sliding column 3031 matched with the sliding groove 3011, and the other side of the moving block 303 is fixedly provided with a moving column 3032 matched with the moving groove 3022.

[0029] In this way, by operating the operating arm 1 to introduce biological ink into the connecting pipe 201, and then spraying it out through the nozzle 202, when the spraying dose of the nozzle 202 needs to be adjusted, the adjusting handle 3021 is rotated, the adjusting handle 3021 drives the moving disc 302 to rotate, when the moving disc 302 rotates, the moving groove 3022 formed therein drives the moving block 303 to move, when the moving block 303 moves, the sliding column 3031 at the upper end slides in the sliding groove 3011, thereby limiting the movement track of part of the moving block 303, so that it gradually opens from the closed state, and the limiting bead 3023 arranged on the adjusting handle 3021 can stop the movement of the moving disc 302, so that the outlet diameter of the nozzle 202 can be adjusted, the limiting bead 3023 is made of elastic material, and a groove matched with the limiting bead 3023 is formed in the annular groove 3012 of the fixed ring 301, so that the adjusting handle 3021 can be clamped to avoid random shaking, and the center of the fixed ring 301 and the moving disc 302 are provided with holes with the same diameter as the nozzle 202.

[0030] In an embodiment, one side of the connecting pipe 201 is fixedly connected with the operating arm 1, the nozzle 202 is fixedly arranged at the other end of the connecting pipe 201, and the ultraviolet lamp 203 is arranged on one side of the connecting pipe 201.

[0031] In this way, the ultraviolet lamp 203 is used to make the biological ink flowing out of the matching nozzle 202 better shape and flow, and the movement of the operating arm 1 is controlled by the computer, and the upper end of the operating arm 1 is provided with a biological ink storage for printing, and the biological ink is communicated with the connecting pipe 201 through the operating arm 1, which is the prior art and will not be described in detail here.

[0032] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model.

Claims

1. A device for printing lymph node regeneration in situ, comprising an operating arm (1) and a combined connecting post (2) consisting of a connecting tube (201) and a spray head (202), said combined connecting post (2) being arranged at one end of the operating arm (1), characterized in that, Also include: Adjusting assembly (3), including fixed ring (301) fixedly arranged at one end of spray head (202) and moving disc (302) and multiple moving blocks (303) arranged inside fixed ring (301), for controlling aperture size of adjusting spray head (202).

2. The device for printing lymph node regeneration in situ according to claim 1, characterized in that: The upper end of the fixed ring (301) is provided with multiple circular sliding grooves (3011), and the sidewall of the fixed ring (301) is provided with an annular groove (3012).

3. The device for printing lymph node regeneration in situ according to claim 2, characterized in that: One side of the moving disc (302) is fixedly provided with an adjusting handle (3021), the adjusting handle (3021) penetrates the annular groove (3012), and the moving disc (302) is rotationally arranged inside the fixed ring (301).

4. The device for printing lymph node regeneration in situ according to claim 3, characterized in that: One side of the moving disc (302) is provided with a moving groove (3022), and one side of the adjusting handle (3021) is fixedly provided with a limiting bead (3023).

5. The device for printing lymph node regeneration in situ according to claim 4, characterized in that: One side of the moving block (303) is fixedly provided with a sliding column (3031) matched with the sliding groove (3011), and the other side of the moving block (303) is fixedly provided with a moving stake (3032) matched with the moving groove (3022).

6. The device for printing lymph node regeneration in situ of claim 1, wherein: One side of the connecting pipe (201) is fixedly connected with the operating arm (1), the spray head (202) is fixedly arranged at the other end of the connecting pipe (201), and one side of the connecting pipe (201) is provided with an ultraviolet lamp (203).

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