Mother needle base and catheter assembling device

Abstract

The utility model provides a female needle base and catheter assembling device, belongs to the technical field of assembling devices, and aims to solve the problem that at present, only one pair of female needle bases and catheters can be in butt joint each time, multiple sets of female needle bases and catheters cannot be in butt joint at the same time, and consequently efficiency is low. The first cushion block is fixedly installed at the rear position of the upper end face of the base, three first grooves are formed in the surface of the first cushion block, and a first fixing frame of a U-shaped structure is fixedly installed on the upper end face of the first cushion block. According to the utility model, the telescopic part at the front end of the second electric cylinder is fixedly connected with the second cushion block, the telescopic part at the front end of the second electric cylinder can drive the second cushion block to move forwards to clamp the catheter in the female needle base, so that the female needle base and the catheter are assembled, and the two limiting rods on the surface of the second cushion block are clamped in the through holes in the surface of the front baffle plate in a sliding manner; and the second cushion block does not deflect leftwards and rightwards when moving forwards and backwards.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembly devices, and more specifically, relates to an assembly device for a female needle base and a catheter. Background Art

[0002] The main function of the female needle base is to perform arteriovenous puncture in hemodialysis treatment to ensure the smooth progress of the hemodialysis process. The catheter needs to be inserted into the female needle base during assembly. However, the assembly is currently performed manually by workers, which is inefficient.

[0003] Based on the above, the current manual assembly of the female needle base and the catheter is labor-intensive, and only one pair of female needle bases and catheters can be docked at a time, and multiple groups of female needle bases and catheters cannot be docked at the same time, resulting in relatively low efficiency. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a female needle base and catheter assembly device to solve the problem that the existing female needle base and catheter are manually assembled, the labor intensity is high, and only one pair of female needle bases and catheters can be docked at a time, and multiple groups of female needle bases and catheters cannot be docked at the same time, resulting in relatively low efficiency.

[0005] The purpose and effect of the utility model of a female needle base and catheter assembly device are achieved by the following specific technical means: a female needle base and catheter assembly device, including a base;

[0006] Two sets of supporting legs are fixedly installed on the lower end surface of the base, and a front baffle is fixedly installed in front of the upper end surface of the base;

[0007] A first cushion block is fixedly mounted at a rear position of an upper end surface of the base, three first grooves are formed on a surface of the first cushion block, and a first fixing frame with a U-shaped structure is fixedly mounted on an upper end surface of the first cushion block;

[0008] a first electric cylinder, the first electric cylinder being fixedly mounted above the first fixing frame;

[0009] A lifting plate, the lifting plate is located inside the first fixing frame, the two ends of the lifting plate are in contact with the two end side plates of the first fixing frame, and the telescopic portion at the lower end of the first electric cylinder is fixedly connected to the lifting plate;

[0010] a second cushion block, the second cushion block being located on an upper end surface of the base, a second fixing bracket being fixedly mounted on the upper end surface of the second cushion block, and a through-shaped circular hole being opened in the middle of a surface of the second fixing bracket;

[0011] The cover plate has a rectangular plate structure, with both ends of the cover plate fitting the left and right side plates of the second fixing frame. A fixing rod is fixedly mounted on the upper end surface of the cover plate, and the fixing rod is slidably mounted in a circular hole on the surface of the second fixing frame.

[0012] The second electric cylinder is fixedly mounted at the middle position of the outer end surface of the front baffle, and the telescopic portion at the front end of the second electric cylinder is fixedly connected to the second cushion block.

[0013] Furthermore, two through holes are symmetrically provided on the surface of the front baffle, and two limiting rods are symmetrically installed on the surface of the second cushion block, and the limiting rods are slidably mounted in the through holes on the surface of the front baffle.

[0014] Furthermore, a vertical slide groove is respectively provided on the inner end surfaces of the left and right side plates of the first fixing frame, and a limit block is respectively installed on the left and right ends of the lifting plate, and the limit block is slidably mounted in the vertical slide groove.

[0015] Furthermore, three first pressing plates are fixedly mounted on the lower end surface of the lifting plate. The lower end surface of the first pressing plate is an arc-shaped structure, and the first pressing plate is located directly above the first groove.

[0016] Furthermore, a compression spring is fixedly mounted on the upper end surface of the cover plate, and the upper end surface of the compression spring is fixedly connected to the top plate of the second fixing bracket.

[0017] Furthermore, three second pressing plates are fixedly mounted on the lower end surface of the cover plate, the lower end surface of the second pressing plates is an arc-shaped structure, the upper end surface of the second pad is provided with three second grooves, and the second pressing plates are located directly above the second grooves.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] In the utility model, the first pressure plate at the lower end of the lifting plate is located directly above the first groove. When the telescopic part of the first electric cylinder drives the lifting plate to move downward, the female needle base can be fixed in the first groove, and the limit blocks at the left and right ends of the lifting plate are slidably mounted in the vertical sliding grooves on the inner end surfaces of the left and right side plates of the first fixing frame, which can prevent the lifting plate from swinging left and right.

[0020] In addition, a compression spring is installed between the cover plate and the second fixing frame. The worker can pull the fixing rod upward. At this time, the worker can place the front end part of the catheter in the second groove on the surface of the second pad, and then align the front ends of the three catheters. At this time, release the fixing rod. At this time, the cover plate and the second pressure plate will move downward to fix the catheter in the second pressure plate and the second groove.

[0021] In addition, the telescopic part at the front end of the second electric cylinder is fixedly connected to the second cushion block. The telescopic part at the front end of the second electric cylinder will drive the second cushion block to move forward, clamp the catheter inside the female needle base, and realize the assembly of the female needle base and the catheter. The two limit rods on the surface of the second cushion block are slidably clamped in the through holes on the surface of the front baffle, so that the second cushion block will not swing left and right when moving forward and backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall device structure of the utility model.

[0023] Figure 2 It is a schematic structural diagram of the base and the first cushion block of the utility model.

[0024] Figure 3 It is a structural schematic diagram of the first fixing bracket and the first electric cylinder of the utility model.

[0025] Figure 4 It is a schematic diagram of the internal structure of the second fixing frame of the utility model.

[0026] Figure 5 This is a schematic structural diagram of the second cushion block of the present utility model.

[0027] Figure 6 It is a structural schematic diagram of the cover plate and the fixing rod of the utility model.

[0028] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0029] 1. Base; 101. Support leg; 102. Front baffle; 2. First pad; 201. First fixing bracket; 2011. Vertical slide; 202. First groove; 3. First electric cylinder; 4. Lifting plate; 401. Limiting block; 402. First pressure plate; 5. Second pad; 501. Second fixing bracket; 502. Second groove; 503. Limiting rod; 6. Cover plate; 601. Second pressure plate; 602. Fixing rod; 7. Compression spring; 8. Second electric cylinder. DETAILED DESCRIPTION

[0030] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0031] Example 1:

[0032] As attached Figure 1 To the attached Figure 6 As shown:

[0033] The utility model provides a female needle base and catheter assembly device, comprising a base 1;

[0034] Two sets of support legs 101 are fixedly mounted on the lower end surface of the base 1, and a front baffle 102 is fixedly mounted in front of the upper end surface of the base 1;

[0035] The first cushion block 2 is fixedly mounted at the rear of the upper end surface of the base 1. Three first grooves 202 are formed on the surface of the first cushion block 2. A first fixing frame 201 with a U-shaped structure is fixedly mounted on the upper end surface of the first cushion block 2.

[0036] The first electric cylinder 3 is fixedly installed above the first fixing frame 201;

[0037] The lifting plate 4 is located inside the first fixing frame 201. The two ends of the lifting plate 4 are in contact with the two end side plates of the first fixing frame 201. The telescopic part at the lower end of the first electric cylinder 3 is fixedly connected to the lifting plate 4.

[0038] The second cushion block 5 is located on the upper end surface of the base 1. A second fixing bracket 501 is fixedly mounted on the upper end surface of the second cushion block 5. A through-shaped circular hole is opened in the middle of the surface of the second fixing bracket 501.

[0039] The cover plate 6 has a rectangular plate structure. The two ends of the cover plate 6 are in contact with the left and right side plates of the second fixing frame 501. The upper end surface of the cover plate 6 is fixedly mounted with a fixing rod 602, which is slidably mounted in a circular hole on the surface of the second fixing frame 501.

[0040] The second electric cylinder 8 is fixedly mounted in the middle of the outer end surface of the front baffle 102 , and the telescopic portion at the front end of the second electric cylinder 8 is fixedly connected to the second cushion block 5 .

[0041] Among them, two through holes are symmetrically opened on the surface of the front baffle 102, and two limit rods 503 are symmetrically installed on the surface of the second cushion block 5. The limit rods 503 are slidably clamped in the through holes on the surface of the front baffle 102, so that the second cushion block 5 will not swing left and right when moving forward and backward.

[0042] Among them, a vertical slide groove 2011 is respectively opened on the inner end surface of the left and right side plates of the first fixed frame 201, and a limit block 401 is respectively installed on the left and right ends of the lifting plate 4. The limit block 401 is slidably mounted in the vertical slide groove 2011. When the lifting plate 4 moves up and down, the limit block 401 can limit the lifting plate 4.

[0043] Among them, three first pressure plates 402 are fixedly installed on the lower end surface of the lifting plate 4. The lower end surface of the first pressure plate 402 is an arc structure. The first pressure plate 402 is located directly above the first groove 202, and the female needle base is located inside the first groove 202. When the first pressure plate 402 moves downward, the female needle base can be fixed.

[0044] Among them, a compression spring 7 is fixedly installed on the upper end surface of the cover plate 6, and the upper end surface of the compression spring 7 is fixedly connected to the top plate of the second fixing frame 501. Three second pressure plates 601 are fixedly installed on the lower end surface of the cover plate 6. The lower end surface of the second pressure plate 601 is an arc-shaped structure. Three second grooves 502 are provided on the upper end surface of the second pad 5. The second pressure plate 601 is located directly above the second groove 502. When the worker places the catheter inside the second groove 502, the catheter can be fixed between the second pressure plate 601 and the second groove 502 under the action of the elastic force of the compression spring 7.

[0045] The specific usage and function of this embodiment are as follows:

[0046] In the present invention, the upper end surface of the first cushion block 2 is provided with three first grooves 202, and workers can put the female needle base into the first grooves 202. The surface of the first fixing frame 201 is fixedly installed with the first electric cylinder 3. After starting the first electric cylinder 3, the telescopic part of the first electric cylinder 3 will drive the lifting plate 4 to move downward. The first pressure plate 402 at the lower end of the lifting plate 4 is located directly above the first groove 202. Therefore, the first pressure plate 402 will fix the female needle base in the first groove 202, and the limiting blocks 401 at the left and right ends of the lifting plate 4 are slidably mounted in the vertical slide grooves 2011 on the inner end surfaces of the left and right side plates of the first fixing frame 201, which can prevent the lifting plate 4 from swinging left and right. A compression spring 7 is installed between the cover plate 6 and the second fixing frame 501, and workers can fix The rod 602 is pulled upward, and the worker can place the front end part of the catheter in the second groove 502 on the surface of the second pad 5, and then align the front ends of the three catheters. At this time, the fixing rod 602 is released, and the cover plate 6 and the second pressure plate 601 will move downward to fix the catheter in the second pressure plate 601 and the second groove 502. Then the second electric cylinder 8 is started, and the telescopic part of the front end of the second electric cylinder 8 is fixedly connected to the second pad 5. The telescopic part of the front end of the second electric cylinder 8 will drive the second pad 5 to move forward, and the catheter is clamped inside the female needle base to realize the assembly of the female needle base and the catheter, and the two limit rods 503 on the surface of the second pad 5 are slidably clamped in the through holes on the surface of the front baffle 102, so that the second pad 5 will not swing left and right when moving back and forth.

Claims

1. A female needle base and catheter assembly device, comprising a base (1), wherein two sets of support legs (101) are fixedly mounted on the lower end surface of the base (1), and a front baffle (102) is fixedly mounted in front of the upper end surface of the base (1); characterized in that: A first pad (2), the first pad (2) is fixedly mounted at a rear position of the upper end surface of the base (1), three first grooves (202) are provided on the surface of the first pad (2), and a first fixing frame (201) of a U-shaped structure is fixedly mounted on the upper end surface of the first pad (2); a first electric cylinder (3), the first electric cylinder (3) is fixedly mounted at an upper position of the first fixing frame (201); a lifting plate (4), the lifting plate (4) is located inside the first fixing frame (201), the two ends of the lifting plate (4) are in contact with the two end side plates of the first fixing frame (201), and the telescopic part of the lower end of the first electric cylinder (3) is fixedly connected to the lifting plate (4); a second pad (5), the second pad (5) is located The upper end surface of the base (1) and the upper end surface of the second cushion block (5) are fixedly mounted with a second fixing frame (501), and a through-shaped circular hole is opened in the middle position of the surface of the second fixing frame (501); the cover plate (6), the main body of the cover plate (6) is a rectangular plate structure, the two ends of the cover plate (6) are fitted with the left and right side plates of the second fixing frame (501), and the upper end surface of the cover plate (6) is fixedly mounted with a fixing rod (602), and the fixing rod (602) is slidably mounted in the circular hole on the surface of the second fixing frame (501); the second electric cylinder (8), the second electric cylinder (8) is fixedly mounted in the middle position of the outer end surface of the front baffle (102), and the telescopic part of the front end of the second electric cylinder (8) is fixedly connected to the second cushion block (5).

2. A female needle base and catheter assembly device as claimed in claim 1, characterized in that: Two through holes are symmetrically provided on the surface of the front baffle (102), and two limiting rods (503) are symmetrically installed on the surface of the second pad (5), and the limiting rods (503) are slidably mounted in the through holes on the surface of the front baffle (102).

3. The female needle base and catheter assembly device according to claim 1, characterized in that: A vertical slide groove (2011) is respectively provided on the inner end surfaces of the left and right side plates of the first fixing frame (201), and a limit block (401) is respectively installed on the left and right ends of the lifting plate (4), and the limit block (401) is slidably mounted in the vertical slide groove (2011).

4. The female needle base and catheter assembly device according to claim 1, characterized in that: Three first pressing plates (402) are fixedly mounted on the lower end surface of the lifting plate (4), the lower end surface of the first pressing plates (402) is an arc-shaped structure, and the first pressing plates (402) are located directly above the first groove (202).

5. The female needle base and catheter assembly device according to claim 1, characterized in that: A compression spring (7) is fixedly mounted on the upper end surface of the cover plate (6), and the upper end surface of the compression spring (7) is fixedly connected to the top plate of the second fixing frame (501).

6. The female needle base and catheter assembly device according to claim 1, characterized in that: Three second pressing plates (601) are fixedly mounted on the lower end surface of the cover plate (6), the lower end surface of the second pressing plates (601) is an arc-shaped structure, and three second grooves (502) are formed on the upper end surface of the second cushion block (5), and the second pressing plates (601) are located directly above the second grooves (502).

Images