Children hernia model convenient to fix

Abstract

The utility model discloses a child hernia model convenient to fix, which comprises a bottom plate, a shell is arranged above the bottom plate, connecting blocks are arranged at two ends of one side above the shell, the connecting blocks are movably connected with a first outer pipe through pin shafts, a first inner pipe is inserted into the upper end of the first outer pipe, and a second inner pipe is inserted into the upper end of the first inner pipe. The upper portion of the first inner pipe is fixedly connected with a fixing ring, a model body is fixedly installed on the fixing ring, a threaded rod is connected to the middle of the shell in an inserted mode, a movable block is arranged on the threaded rod, the upper portion of the movable block is fixedly connected with a first U-shaped base, and the upper portion of the first U-shaped base is movably connected with a second outer pipe through a pin shaft. A second inner pipe is connected to the upper end of the second outer pipe in an inserted mode and movably connected with the fixing ring through a second U-shaped base. The model is high in universality, the height and the angle of the model can be adjusted according to the use condition, and the use convenience of the model is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical model technical field, especially in children's hernia model convenient to fix. BACKGROUND

[0002] The inguinal hernia is the most common disease of children, which is caused by the increase of the abdominal cavity pressure due to the congenital dysplasia of the inguinal canal and the factors such as crying, coughing and constipation, and the organs in the abdominal cavity herniate into the inguinal canal and scrotum, and the herniated intestine or ovary of girls may have the possibility of incarceration and necrosis. The inguinal hernia is rarely self-healed after occurrence, and generally needs to be treated by surgery. Medical students can observe and practice the inguinal hernia surgery through the simulation silica gel human medical model. The existing model cannot adjust the height and angle according to the height of the user, which is not conducive to the use and observation of the user, and the applicability is low. Therefore, we provide a children's hernia model convenient to fix. CONTENT OF UTILITY MODEL

[0003] In order to solve the above problems, the utility model provides a children's hernia model convenient to fix. The utility model solves the problem that medical students can observe and practice the inguinal hernia surgery through the simulation silica gel human medical model, the existing model cannot adjust the height and angle according to the height of the user, which is not conducive to the use and observation of the user, and the applicability is low.

[0004] The children's hernia model convenient to fix in the utility model, including the bottom plate, the bottom plate top is equipped with the casing, the casing top one side both ends are equipped with the connecting block, the connecting block is connected with the first outer tube through the pin shaft, the first outer tube upper end is inserted with the first inner tube, the first inner tube top is fixedly connected with the fixed ring, the fixed ring is fixedly installed with the model body, the casing middle part is inserted with the threaded rod, the threaded rod is equipped with the movable block, the casing upper end middle part is equipped with the through slot, the movable block top is fixedly connected with the first U type seat, the first U type seat top is connected with the second outer tube through the pin shaft, the second outer tube upper end is inserted with the second inner tube, the second inner tube is connected with the fixed ring through the second U type seat.

[0005] In the above scheme, the first inner tube lower end is equipped with the fixed plate, the fixed plate lower side is equipped with the elastic plate, the elastic plate side away from the fixed plate is equipped with the positioning block, the first inner tube is equipped with the through hole matched with the positioning block, and the first outer tube is equipped with a plurality of equidistantly arranged positioning holes.

[0006] In the above scheme, the spring is arranged between the two positioning blocks.

[0007] In the above scheme, the second outer tube upper end is equipped with the fastening bolt.

[0008] The movable block is arranged below the threaded rod and is provided with a guide rod on each side.

[0009] The threaded rod is fixedly connected to the rotating disc on one side of the shell.

[0010] The children hernia model is convenient to fix, the overall height of the model is changed by adjusting the connection degree between the first inner tube and the first outer tube, the first inner tube and the first outer tube are stably connected by the cooperation between the positioning block and the positioning hole, the threaded rod is rotated by the rotating disc, the movable block on the threaded rod moves horizontally, the second outer tube and the second inner tube rotate around the movable block when the movable block moves, the first outer tube and the first inner tube rotate around the connecting block under the driving of the second outer tube and the second inner tube, and the angle of the model body can be adjusted by rotating the first outer tube and the first inner tube. BRIEF DESCRIPTION OF DRAWINGS

[0011] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0012] Figure 1 It is a front view of the present application;

[0013] Figure 2 It is a front view of the present application;

[0014] Figure 3 It is a sectional view of the present application;

[0015] Figure 4 It is a structure schematic view of part A of the present application.

[0016] In the drawings: 1, bottom plate 2, shell 3, connecting block 4, first outer tube

[0017] 5, first inner tube 6, fixed ring 7, model body 8, threaded rod

[0018] 9, movable block 10, first U-shaped seat 11, second outer tube 12, second inner tube

[0019] 13, second U-shaped seat 14, fixed plate 15, elastic plate 16, positioning block

[0020] 17, through hole 18, positioning hole 19, spring 20, fastening bolt

[0021] 21, through slot 22, guide rod 23, rotating disc. DETAILED DESCRIPTION

[0022] The specific embodiments of the utility model are further described below in combination with the drawings and examples. The following examples are only used to more clearly illustrate the technical scheme of the utility model, and cannot limit the protection scope of the utility model.

[0023] As Figures 1-4 shown, the utility model is a kind of children's hernia model of being convenient for fixed, including bottom plate 1, the bottom plate 1 top is equipped with shell 2, the shell 2 top one side both ends are equipped with connecting block 3, the connecting block 3 is connected with first outer tube 4 by pin shaft and moves, first outer tube 4 upper end is inserted with first inner tube 5, and first inner tube 5 is movably connected with first outer tube 4, by adjusting the connection degree between first inner tube 5 and first outer tube 4, the overall height of model is also changed, first inner tube 5 top is fixedly connected with fixed ring 6, model body 7 is fixedly installed on fixed ring 6, threaded rod 8 is inserted in shell 2 middle part, and threaded rod 8 both ends are movably connected with the inner wall of shell 2, threaded rod 8 is equipped with movable block 9, and movable block 9 is screw-connected between threaded rod 8, shell 2 upper end middle part is equipped with through slot 21, movable block 9 top is fixedly connected with first U-shaped seat 10, first U-shaped seat 10 top is movably connected with second outer tube 11 by pin shaft, second inner tube 12 is inserted in second outer tube 11 upper end, and second inner tube 12 is movably connected with second outer tube 11, and second inner tube 12 can be telescopic in second outer tube 11, second inner tube 12 is movably connected with fixed ring 6 by second U-shaped seat 13, when threaded rod 8 is rotated, movable block 9 on threaded rod 8 can reciprocate in horizontal direction of threaded rod 8, when movable block 9 moves, second outer tube 11 and second inner tube 12 rotate around movable block 9, under the driving of second outer tube 11 and second inner tube 12, first outer tube 4 and first inner tube 5 can rotate around connecting block 3, by the rotation of first outer tube 4 and first inner tube 5, the angle of model body 7 can be adjusted.

[0024] The lower end of the first inner tube 5 is provided with a fixed plate 14, both sides of the lower end of the fixed plate 14 are provided with elastic plates 15, the side, away from the fixed plate 14, of the elastic plate 15 is provided with a positioning block 16, the first inner tube 5 is provided with a through hole 17 matched with the positioning block 16, the first outer tube 4 is provided with a plurality of positioning holes 18 arranged at equal intervals, when the through hole 17 and the positioning hole 18 are located at the same horizontal position, the positioning block 16 is inserted into the positioning hole 18 under the action of the elasticity of the elastic plate 15, and the first inner tube 5 and the first outer tube 4 can be stably connected through the cooperation between the positioning block 16 and the positioning hole 18.

[0025] The spring 19 is arranged between the two positioning blocks 16, and the spring 19 effectively increases the elasticity between the two elastic plates 15.

[0026] The upper end of the second outer tube 11 is provided with a fastening bolt 20, and the second outer tube 11 and the second inner tube 12 can be positioned through the fastening bolt 20.

[0027] The movable block 9 is provided with guide rods 22 on both sides of the lower end of the threaded rod 8, both ends of the guide rod 22 are fixedly connected with the inner wall of the shell 2, and the guide rod 22 and the movable block 9 are movably connected, and the movement stability of the movable block 9 is effectively improved through the cooperation between the guide rod 22 and the movable block 9.

[0028] The threaded rod 8 is fixedly connected with a rotating disc 23 on one side of the shell 2, and the rotating disc 23 is arranged to facilitate the rotation of the threaded rod 8.

[0029] Specifically, in the utility model, the first inner tube 5 and the first outer tube 4 are movably connected, the overall height of the model is changed through the adjustment of the connection degree between the first inner tube 5 and the first outer tube 4, the positioning block 16 is inserted into the positioning hole 18 under the action of the elasticity of the elastic plate 15 when the through hole 17 and the positioning hole 18 are located at the same horizontal position, the first inner tube 5 and the first outer tube 4 can be stably connected through the cooperation between the positioning block 16 and the positioning hole 18, the threaded rod 8 is rotated under the rotation of the rotating disc 23, the movable block 9 on the threaded rod 8 moves horizontally, the second outer tube 11 and the second inner tube 12 rotate around the movable block 9 when the movable block 9 moves, the first outer tube 4 and the first inner tube 5 can rotate around the connecting block 3 under the driving of the second outer tube 11 and the second inner tube 12, and the angle of the model body 7 can be adjusted through the rotation of the first outer tube 4 and the first inner tube 5.

[0030] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A child hernia model for easy fixation comprising a base plate (1) characterized in that, The bottom plate (1) is provided with a shell (2), the shell (2) is provided with a connecting block (3) on one side of the upper end, the connecting block (3) is movably connected with the first outer tube (4) through a pin shaft, the first inner tube (5) is inserted into the upper end of the first outer tube (4), the first inner tube (5) is fixedly connected with the fixed ring (6) on the upper end, the model body (7) is fixedly installed on the fixed ring (6), the threaded rod (8) is inserted into the middle of the shell (2), the movable block (9) is arranged on the threaded rod (8), the through slot (21) is arranged on the upper end of the shell (2), the first U-shaped seat (10) is fixedly connected with the movable block (9) on the upper end, the second outer tube (11) is movably connected with the first U-shaped seat (10) through a pin shaft, the second inner tube (12) is inserted into the upper end of the second outer tube (11), and the second inner tube (12) is movably connected with the fixed ring (6) through the second U-shaped seat (13).

2. The child hernia model of claim 1, wherein, The first inner tube (5) is provided with a fixed plate (14) on the lower end, the fixed plate (14) is provided with an elastic plate (15) on both sides of the lower end, the elastic plate (15) is provided with a positioning block (16) on the side away from the fixed plate (14), the first inner tube (5) is provided with a through hole (17) matched with the positioning block (16), and the first outer tube (4) is provided with a plurality of equidistantly arranged positioning holes (18).

3. A child hernia model for easy fixation as claimed in claim 2 wherein, The spring (19) is arranged between the two positioning blocks (16).

4. The child hernia model of claim 1, wherein, The second outer tube (11) is provided with a fastening bolt (20) on the upper end.

5. The model of claim 1, wherein the model is configured to be secured to the child by a belt. The movable block (9) is provided with a guide rod (22) on both sides of the lower end, and the guide rod (22) is fixedly connected with the inner wall of the shell (2).

6. The model of claim 1, wherein the model is configured to be secured to the child by a belt. The threaded rod (8) is fixedly connected with the rotating disc (23) on the outer side of the shell (2).

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