CN216771366U

CN216771366U - Medical treatment is with keeping somewhere anti distortion nature detection device of needle

Info

Publication number: CN216771366U
Application number: CN202123246391.XU
Authority: CN
Inventors: 廖家俊
Original assignee: Individual
Current assignee: Yang Changying
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-06-17
Anticipated expiration: 2031-12-22

Abstract

The utility model relates to the field of indwelling needle detection, in particular to a medical indwelling needle anti-distortion detection device which comprises a fixed plate, wherein a movable plate is mounted on the surface of the fixed plate, a bending head is mounted on the lower side of the movable plate, first electric push rods are fixed on two sides of the top of the movable plate, and piston rods of the first electric push rods penetrate through the movable plate and are fixedly connected with the outer wall of the bending head through a connecting plate. According to the utility model, the springs can be compressed through the multiple groups of sleeves to adjust the positions, so that when the indwelling needle is subjected to bending test, after the bending head is used for exerting pressure and detecting, the sleeves can be automatically driven to reset under the action of the springs, so that the indwelling needle can be ejected out, the clamping condition is avoided, the discharging is convenient and rapid, the device is practical, and the device is suitable for wide popularization and use.

Description

Medical treatment is with keeping somewhere anti distortion nature detection device of needle

Technical Field

The utility model relates to the field of indwelling needle detection, in particular to a medical indwelling needle distortion resistance detection device.

Background

In order to avoid inserting and pulling a needle head for a long-time transfusion, medical staff use an indwelling needle, and the flexibility of the indwelling needle needs to be detected in the production process, so that a bending resistance detection device needs to be used.

The anti bending nature detection device of needle that keeps somewhere that current utilizes the bending head to keep somewhere the needle and exert pressure at the in-process of in-service use for keep somewhere the needle and carry out the bending test in crooked spacing shell, but the card appears in spacing shell easily in the needle of keeping somewhere after the bending, the ejection of compact is inconvenient, thereby certain trouble has been played for the operation, simultaneously to the needle of keeping somewhere in different length, spacing shell need follow the trade, the troublesome poeration, also can carry out the bending test to longer keeping somewhere different positions of needle simultaneously. Therefore, a medical indwelling needle distortion resistance detection device has been proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a medical indwelling needle distortion resistance detection device, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a medical indwelling needle distortion resistance detection device comprises a fixed plate, wherein a movable plate is mounted on the surface of the fixed plate, a bending head is mounted on the lower side of the movable plate, first electric push rods are fixed on two sides of the top of the movable plate, and piston rods of the first electric push rods penetrate through the movable plate and are fixedly connected with the outer wall of the bending head through a connecting plate;

the utility model discloses a fixing device for fixing a spring, including fixed plate, end plate, sleeve pipe, limiting plate, dead lever, locating plate, limiting plate, end plate, sleeve pipe, end fixedly connected with spring, the outer end of spring and sheathed tube inner chamber top fixed connection.

As a preferred embodiment of the present invention, a mounting plate is connected to a back surface of the movable plate, the mounting plate is fixed to a surface of the fixed plate, a limiting sliding groove is formed in the surface of the mounting plate, a limiting sliding block is inserted into an inner cavity of the limiting sliding groove, an electric push rod is fixed to a side wall of the limiting sliding block, an outer end of the electric push rod is fixedly connected to an inner wall of the limiting sliding groove, and an outer wall of the limiting sliding block is fixedly connected to the movable plate.

In a preferred embodiment of the present invention, a guide bar is fixed to a top of the bending head, and the guide bar is movably inserted through the movable plate.

In a preferred embodiment of the present invention, the sleeve is a square tube, and the plurality of sleeves are linearly arranged.

As a preferred embodiment of the present invention, the four corners of the surface of the fixing plate are provided with mounting holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the medical indwelling needle distortion resistance detection device, the springs can be compressed through the multiple sets of sleeves to adjust the positions, so that when the indwelling needle is subjected to bending test, after the bending head is used for applying pressure for detection, the sleeves can be automatically driven to reset under the action of the springs, the indwelling needle can be ejected out, the situation of clamping is avoided, and discharging is convenient and rapid.

2. The medical indwelling needle distortion resistance detection device can adapt to indwelling needles with different lengths by arranging a plurality of groups of sleeves, and meanwhile, the bending head can be shifted, so that bending tests can be carried out in different positions.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view showing the overall structure of a medical indwelling needle distortion resistance detecting device according to the present invention;

FIG. 2 is a schematic view of the inner cavity structure of the box body of the device for detecting the distortion resistance of the medical indwelling needle of the present invention;

FIG. 3 is a schematic view showing the inner cavity structure of a roller of the device for detecting the distortion resistance of a medical indwelling needle according to the present invention.

In the figure: 1. a fixing plate; 2. a movable plate; 3. a bending head; 4. a guide bar; 5. a first electric push rod; 6. a connecting plate; 7. a limiting plate; 8. a sleeve; 9. fixing the rod; 10. an end plate; 11. a spring; 12. mounting a plate; 13. a limiting chute; 14. a limiting slide block; 15. an electric push rod.

Detailed Description

Referring to fig. 1-3, the present invention provides a technical solution: a medical indwelling needle distortion resistance detection device comprises a fixed plate 1, wherein a movable plate 2 is mounted on the surface of the fixed plate 1, a bending head 3 is mounted on the lower side of the movable plate 2, first electric push rods 5 are fixed on two sides of the top of the movable plate 2, and piston rods of the first electric push rods 5 penetrate through the movable plate 2 and are fixedly connected with the outer wall of the bending head 3 through a connecting plate 6;

the utility model discloses a fixed plate, including fixed plate 1, fixed plate 8, sleeve pipe 8, limiting plate 7, fixed plate 1's surperficial downside is fixed with end plate 10, the fixed surface of end plate 10 has a plurality of the same and dead levers 9 of even subsection, the outside cover of dead lever 9 is equipped with sleeve pipe 8, sleeve pipe 8 activity runs through in limiting plate 7, dead lever 9 pegs graft in one end fixedly connected with spring 11 in sleeve pipe 8, spring 11's outer end and sleeve pipe 8's inner chamber top fixed connection.

In this embodiment, can carry out the pressurized through sleeve pipe 8 and descend, multiunit sleeve pipe 8 makes can the adaptation keep somewhere the needle and carry out the bending, and after the bending test, sleeve pipe 8 makes can ejecting keep somewhere the needle under the effect of spring 11 simultaneously to avoid blocking.

In this embodiment, the back connection of the movable plate 2 has a mounting plate 12, the mounting plate 12 is fixed on the surface of the fixed plate 1, a limiting sliding groove 13 is formed in the surface of the mounting plate 12, a limiting sliding block 14 is inserted into an inner cavity of the limiting sliding groove 13, an electric push rod 15 is fixed on a side wall of the limiting sliding block 14, an outer end of the electric push rod 15 is fixedly connected with an inner wall of the limiting sliding groove 13, an outer wall of the limiting sliding block 14 is fixedly connected with the movable plate 2, and the electric push rod 15 can drive the movable plate 2 to shift, so that the position of the bending head 3 can be adjusted, and the bending detection position can be aligned.

In this embodiment, the top of bending head 3 is fixed with guide bar 4, the activity of guide bar 4 runs through in fly leaf 2, and the setting of guide bar 4 makes and to go up and down to carry on spacingly to bending head 3 for it is stable.

In this embodiment, the sleeve 8 is a square tube, the plurality of sleeves 8 are linearly arranged, and the rear side wall of each sleeve 8 is attached to the surface of the fixing plate 1.

In this embodiment, the mounting hole has all been seted up to the surperficial four corners department of fixed plate 1, and the setting up of mounting hole makes the convenience install.

The working principle is as follows: during the use, at first arrange the needle of keeping somewhere in the surface of sleeve pipe 8, then start second electric push rod 15 and drive spacing slider 14 and slide, thereby drive fly leaf 2 and remove, thereby make crooked head 3 shift, aim at the position that the needle needs to detect of keeping somewhere, then start first electric push rod 5 and make to drive crooked head 3 and descend, thereby act on and keep somewhere the needle surface, simultaneously sleeve pipe 8 pressurized can compress spring 11, thereby deformation thereupon, and then make and keep somewhere the needle and can carry out the bending test, after the bending test, crooked head 3 resets, this moment under spring 11's reaction force, make the jack-up keep somewhere the needle, thereby avoid appearing the condition that blocks, it is swift to guarantee to detect the back ejection of compact.

Claims

1. The utility model provides a medical treatment is with keeping somewhere anti distortion nature detection device of needle, includes fixed plate (1), its characterized in that: the surface of the fixed plate (1) is provided with a movable plate (2), the lower side of the movable plate (2) is provided with a bending head (3), two sides of the top of the movable plate (2) are respectively fixed with a first electric push rod (5), and a piston rod of the first electric push rod (5) penetrates through the movable plate (2) and is fixedly connected with the outer wall of the bending head (3) through a connecting plate (6);

the utility model discloses a fixing device for the internal fixation of a motor vehicle, including fixed plate (1), the surperficial middle part of fixed plate (1) is fixed with limiting plate (7), the surperficial downside of fixed plate (1) is fixed with end plate (10), the fixed surface of end plate (10) is fixed with dead lever (9) of a plurality of the same and even divisions, the outside cover of dead lever (9) is equipped with sleeve pipe (8), sleeve pipe (8) activity runs through in limiting plate (7), one end fixedly connected with spring (11) of dead lever (9) grafting in sleeve pipe (8), the outer end of spring (11) and the inner chamber top fixed connection of sleeve pipe (8).

2. The medical indwelling needle distortion resistance detection device according to claim 1, wherein: the back connection of fly leaf (2) has mounting panel (12), mounting panel (12) are fixed in the surface of fixed plate (1), spacing spout (13) have been seted up on the surface of mounting panel (12), the inner chamber of spacing spout (13) is pegged graft and is had spacing slider (14), the lateral wall of spacing slider (14) is fixed with electric push rod (15), the outer end of electric push rod (15) and the inner wall fixed connection of spacing spout (13), the outer wall and fly leaf (2) fixed connection of spacing slider (14).

3. The medical indwelling needle distortion resistance detection device according to claim 1, wherein: the top of the bending head (3) is fixed with a guide rod (4), and the guide rod (4) movably penetrates through the movable plate (2).

4. The device for detecting the distortion resistance of a medical indwelling needle according to claim 1, wherein: the sleeve (8) is a square pipe, and the plurality of sleeves (8) are arranged linearly.

5. The medical indwelling needle distortion resistance detection device according to claim 1, wherein: mounting holes are formed in four corners of the surface of the fixing plate (1).