Uniform spraying device for surface of metal intramedullary needle

Abstract

The utility model relates to the technical field of intramedullary needles, in particular to a uniform spraying device for the surface of a metal intramedullary needle, and solves the problems that in the prior art, an existing spraying device for the surface of the metal intramedullary needle needs to be repeatedly sprayed due to poor spraying uniformity during spraying, the spraying efficiency is reduced, and the spraying time is shortened. Meanwhile, the use problem of the coating is improved. A uniform spraying device for the surface of a metal intramedullary needle comprises a bottom plate and a spraying bin connected to the top of the bottom plate, and two bin doors are installed on one side of the spraying bin; a moving plate slidably connected with the top of the bottom plate is arranged in the spraying bin. According to the intramedullary needle spraying device, the clamping cylinder can be driven to rotate synchronously while the moving plate is moved, so that the intramedullary needle can be driven to rotate, the intramedullary needle moves and rotates in the spraying ring, and the purpose and effect of uniform spraying are achieved; and therefore, the spraying efficiency is improved, and meanwhile, the spraying uniformity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of intramedullary nails, in particular to a device for uniformly spraying the surface of a metal intramedullary nail. Background Art

[0002] With the rapid development of my country's economy, my country's scientific and technological level is also constantly improving, and the medical level is also improving rapidly. The most frequently used in medical treatment is the metal intramedullary nail, which is used when processing the metal intramedullary nail.

[0003] The existing metal intramedullary nail surface spraying device often has poor spraying uniformity during use, so it is necessary to spray repeatedly, which reduces the spraying efficiency and increases the use of paint. In this regard, we propose a metal intramedullary nail surface uniform spraying device. Therefore, we propose a metal intramedullary nail surface uniform spraying device that is easy to perform uniform spraying to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a device for uniformly spraying the surface of a metal intramedullary nail, which solves the problem that the existing device for uniformly spraying the surface of a metal intramedullary nail in the prior art often has poor spraying uniformity during use, thus requiring repeated spraying, thereby reducing the spraying efficiency and improving the use of the coating.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A device for uniformly spraying the surface of a metal intramedullary nail comprises a bottom plate and a spraying chamber connected to the top of the bottom plate, wherein two chamber doors are installed on one side of the spraying chamber;

[0007] A movable plate slidably connected to the top of the bottom plate is arranged inside the spraying chamber, a spraying ring is arranged at the top center of the bottom plate, and a spraying structure is arranged on the inner ring of the spraying ring;

[0008] Vertical plates are provided on both sides of the top of the movable plate, and clamping cylinders are provided on the corresponding sides of the two vertical plates. One side of the clamping cylinder is fixedly connected to a rotating rod with one end passing through the vertical plate through a shaft sleeve, and a driving structure connected to an adjacent rotating rod is provided on one side of the top of the movable plate.

[0009] Preferably, both sides of the top of the bottom plate are provided with electric-controlled slide rails, and the top of the electric-controlled slide rails is slidably connected to an electric-controlled slider connected to the bottom of the movable plate.

[0010] Preferably, the spraying structure comprises a plurality of spray heads arranged in an annular array along the circumference of the spraying ring, and each of the spray heads is connected to the interior of the spraying ring.

[0011] Preferably, support frames are provided on both sides of the bottom of the spray ring, one end of the support frame is connected to the side wall of the spray ring, and the other end is connected to the top of the bottom plate, and the top of the spray ring is connected to a liquid delivery pipe.

[0012] Preferably, a toothed plate connected to the top of the bottom plate is provided on one side of the bottom of the movable plate.

[0013] Preferably, the driving structure includes a shaft rod, one end of the shaft rod is connected to a gear plate via a shaft sleeve passing through a movable plate, the gear plate is meshingly connected to the gear plate via a latch tooth, the top end of the shaft rod is fixedly connected to a bevel gear 1, one side of the bevel gear 1 is meshingly connected to a bevel gear 2 having one end connected to the end of a rotating rod via a latch tooth.

[0014] The utility model has at least the following beneficial effects:

[0015] Through the arrangement of the spraying structure and the driving structure, it is easy to realize that the clamping cylinder can be driven to rotate synchronously by moving the movable plate, thereby driving the intramedullary needle to rotate. The intramedullary needle moves and rotates inside the spraying ring, thereby achieving the purpose and effect of uniform spraying, thereby improving the spraying efficiency and the uniformity of the spraying.

[0016] The utility model also has the following beneficial effects:

[0017] It is convenient to realize that the clamping cylinder can be driven to rotate synchronously by moving the movable plate, so as to realize driving the intramedullary needle to rotate. The intramedullary needle moves and rotates inside the spray ring, so as to achieve the purpose and effect of uniform spraying, thereby improving the spraying efficiency and the uniformity of spraying. Through the setting of the electric control slide rail and the electric control slider, it is convenient to automatically drive the movable plate to move inside the spray bin. Through the setting of the nozzle, it is convenient to realize annular spraying inside the spray ring. Through the setting of the support frame, it is convenient to support and set the spray ring. Through the setting of the tooth plate, it is convenient to cooperate with the driving structure, so as to drive the clamping cylinder to rotate. Through the setting of the shaft rod, bevel gear one and bevel gear two, it is convenient to realize that the clamping cylinder can be driven to rotate while the movable plate is moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

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

[0020] Figure 2 This is a schematic diagram of the spray ring structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the support frame structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the bevel gear II of the utility model.

[0023] In the figure: 1. spray chamber; 2. bottom plate; 3. chamber door; 4. spray ring; 5. moving plate; 6. electric control slide rail; 7. tooth plate; 8. liquid delivery pipe; 9. nozzle; 10. support frame; 11. rotating rod; 12. clamping cylinder; 13. gear plate; 14. shaft rod; 15. bevel gear one; 16. bevel gear two. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] Reference Figure 1-4 , a device for uniformly spraying a metal intramedullary nail surface, comprising a base plate 2 and a spray chamber 1 connected to the top of the base plate 2, and two chamber doors 3 are installed on one side of the spray chamber 1;

[0026] A movable plate 5 is provided inside the spray chamber 1 and is slidably connected to the top of the bottom plate 2. A spray ring 4 is provided at the top center of the bottom plate 2, and a spray structure is provided on the inner ring of the spray ring 4.

[0027] Vertical plates are provided on both sides of the top of the movable plate 5, and a clamping cylinder 12 is provided on the corresponding side of the two vertical plates. One side of the clamping cylinder 12 is fixedly connected to a rotating rod 11 with one end passing through the vertical plate through a shaft sleeve. A driving structure connected to the adjacent rotating rod 11 is provided on one side of the top of the movable plate 5. Specifically, through the setting of the spraying structure and the driving structure, it is convenient to realize that the clamping cylinder 12 can be driven to rotate synchronously while the movable plate 5 is moved, so that the intramedullary needle can be driven to rotate. The intramedullary needle moves and rotates inside the spray ring 4, and the purpose and effect of uniform spraying is achieved, thereby improving the spraying efficiency and the uniformity of the spraying.

[0028] Furthermore, electric-controlled slide rails 6 are provided on both sides of the top of the base plate 2, and the top of the electric-controlled slide rails 6 is slidably connected to an electric-controlled slider connected to the bottom of the movable plate 5. Specifically, through the setting of the electric-controlled slide rails 6 and the electric-controlled slider, it is convenient to automatically drive the movable plate 5 to move inside the spray chamber 1.

[0029] Furthermore, the spraying structure includes a plurality of nozzles 9 arranged in a circular array along the circumferential direction of the spraying ring 4, and each nozzle 9 is connected to the interior of the spraying ring 4. Specifically, through the arrangement of the nozzles 9, it is convenient to realize circular spraying inside the spraying ring 4 through the arrangement of the support frame 10.

[0030] Furthermore, support frames 10 are provided on both sides of the bottom of the spray ring 4, one end of the support frame 10 is connected to the side wall of the spray ring 4, and the other end is connected to the top of the base plate 2. The top of the spray ring 4 is connected to a liquid supply pipe 8, which is convenient for supporting and setting the spray ring 4.

[0031] Furthermore, a tooth plate 7 connected to the top of the bottom plate 2 is provided on one side of the bottom of the movable plate 5. Specifically, the tooth plate 7 is provided to facilitate the cooperation with the driving structure, thereby driving the clamping cylinder 12 to rotate.

[0032] Furthermore, the driving structure includes a shaft rod 14, one end of which passes through the movable plate 5 through a shaft sleeve and is connected to a gear plate 13, the gear plate 13 is meshed with the gear plate 7 through a latch tooth, the top end of the shaft rod 14 is fixedly connected to a bevel gear 15, one side of the bevel gear 15 is meshed with a bevel gear 2 16 having one end connected to the end of the rotating rod 11 through a latch tooth, specifically, through the arrangement of the shaft rod 14, bevel gear 1 15 and bevel gear 2 16, it is easy to realize that the clamping cylinder 12 can be driven to rotate while the movable plate 5 moves.

[0033] To sum up: it is easy to achieve that the clamping tube 12 can be driven to rotate synchronously by moving the movable plate 5, so as to drive the intramedullary needle to rotate, and the purpose and effect of uniform spraying is achieved by moving and rotating the intramedullary needle inside the spray ring 4, thereby improving the spraying efficiency and the uniformity of the spraying. Through the setting of the electric control slide rail 6 and the electric control slider, it is easy to automatically drive the movable plate 5 to move inside the spray chamber 1, and through the setting of the nozzle 9, it is easy to realize annular spraying inside the spray ring 4. Through the setting of the support frame 10, it is easy to support and set the spray ring 4. Through the setting of the tooth plate 7, it is easy to cooperate with the driving structure, so as to drive the clamping tube 12 to rotate. Through the setting of the shaft 14, the bevel gear 1 15 and the bevel gear 2 16, it is easy to realize that the clamping tube 12 can be driven to rotate while the movable plate 5 is moving.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A device for uniformly spraying a metal intramedullary nail surface, characterized in that: include: A bottom plate (2) and a spraying chamber (1) connected to the top of the bottom plate (2), wherein two chamber doors (3) are installed on one side of the spraying chamber (1); The interior of the spray chamber (1) is provided with a movable plate (5) slidably connected to the top of the bottom plate (2); a spray ring (4) is provided at the top center of the bottom plate (2); and a spray structure is provided on the inner ring of the spray ring (4); Vertical plates are arranged on both sides of the top of the movable plate (5), and clamping cylinders (12) are arranged on the corresponding sides of the two vertical plates. One side of the clamping cylinder (12) is fixedly connected to a rotating rod (11) having one end passing through the vertical plate through a shaft sleeve, and a driving structure connected to an adjacent rotating rod (11) is arranged on one side of the top of the movable plate (5).

2. A device for uniformly spraying the surface of a metal intramedullary nail according to claim 1, characterized in that: Both sides of the top of the bottom plate (2) are provided with electric control slide rails (6), and the top of the electric control slide rail (6) is slidably connected to an electric control slider connected to the bottom of the moving plate (5).

3. A device for uniformly spraying the surface of a metal intramedullary nail according to claim 1, characterized in that: The spraying structure comprises a plurality of spray heads (9) arranged in a circular array along the circumferential direction of the spraying ring (4), and each of the spray heads (9) is connected to the interior of the spraying ring (4).

4. A device for uniformly spraying the surface of a metal intramedullary nail according to claim 3, characterized in that: Support frames (10) are provided on both sides of the bottom of the spray ring (4), one end of the support frame (10) is connected to the side wall of the spray ring (4), and the other end is connected to the top of the bottom plate (2), and the top of the spray ring (4) is connected to a liquid delivery pipe (8).

5. A device for uniformly spraying the surface of a metal intramedullary nail according to claim 1, characterized in that: A toothed plate (7) connected to the top of the bottom plate (2) is provided on one side of the bottom of the movable plate (5).

6. A device for uniformly spraying the surface of a metal intramedullary nail according to claim 5, characterized in that: The driving structure comprises a shaft rod (14), one end of which penetrates through a movable plate (5) via a shaft sleeve and is connected to a gear plate (13), the gear plate (13) is meshed with a gear plate (7) via latch teeth, the top end of the shaft rod (14) is fixedly connected to a bevel gear 1 (15), one side of the bevel gear 1 (15) is meshed with a bevel gear 2 (16) whose end is connected to the end of a rotating rod (11) via latch teeth.

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