CN218660500U

CN218660500U - Catheter melts first mechanism

Info

Publication number: CN218660500U
Application number: CN202223078161.1U
Authority: CN
Inventors: 陈威; 曾贵龙; 李志才
Original assignee: Dongguan Hengxingli Medical Equipment Technology Co ltd
Current assignee: Dongguan Hengxingli Medical Equipment Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-03-21
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a catheter melt head mechanism, which comprises a fixed seat, a high-frequency heating machine, a melt head mould and an electronic driving device arranged on the fixed seat; the high-frequency heating machine and the melt head die are respectively arranged on the electronic driving device, and the electronic driving device can be used for driving the high-frequency heating machine and the melt head die to move back and forth; the molten head mould is connected with the high-frequency heating machine, and the high-frequency heating machine can be used for heating the molten head mould; and a melting hole for inserting the catheter is formed in the front end face of the melting head die. The utility model discloses can cooperate automatic feeding to use, and it can realize melting the head automatically to the catheter that automatic feeding conveyed and come, has removed the step of manual material loading and unloading from, and it melts first fast, has improved production efficiency and is favorable to realizing automated production.

Description

Catheter melts first mechanism

Technical Field

The utility model relates to a catheter processing technology field specifically relates to a catheter melts first mechanism.

Background

As is well known, urinary catheters are one of the common clinical medical procedures, and are often used to help patients collect urine or help patients with inconvenient actions after operations.

At present, a disposable catheter is generally provided with a liquid discharge connector at a first end, and a side hole at a second end, and the end part of the second end is fused into an arc shape, so that the catheter is more comfortable when being contacted with skin.

In order to melt the end part of the catheter, some melting head devices for the catheter are also available on the market, for example, a melting head device for the catheter disclosed in the publication No. CN2152883340U, which specifically discloses that the device comprises a post-upper automatic pressing pipe and an automatic alignment melting head, wherein the post-upper automatic pressing pipe comprises a stack of guide rails, a pair of pressing pipe assemblies is slidably arranged on the guide rails, each pair of pressing pipe assemblies comprises a melting head positioning die and a melting head positioning die, and a pressing pipe hole is formed in the middle part of the butt joint of the melting head positioning die and the melting head moving die. When the catheter melting head device is used, a melting head positioning die fixed on the positioning plate is manually placed into the catheter, and the melting head movable die is pushed by a cylinder on a cylinder fixing plate to press the catheter tightly, so that automatic pipe pressing action is completed. Then, the supporting plate is used for driving the pressure pipe assembly to move to the melting head guide plate through the guide rail to complete melting head. Although the semi-automatic processing mode is realized by the melting head device, the catheter needs to be manually put into the automatic pressing pipe behind the upper pipe, namely manual feeding is carried out, and manual discharging is carried out after the melting head is finished, so that the production efficiency is reduced, and the realization of automatic production is not facilitated.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists above, the utility model aims at providing a catheter melts first mechanism, it can cooperate automatic feeding to use, and it can realize melting automatically the head to the catheter that automatic feeding conveyed and come, has removed the step of manual material loading and unloading from, and it melts first fast, has improved production efficiency and is favorable to realizing automated production.

In order to realize the purpose, the technical scheme of the utility model is that:

a catheter melt head mechanism comprises a fixed seat, a high-frequency heater, a melt head die and an electronic driving device arranged on the fixed seat; the high-frequency heating machine and the melt head die are respectively arranged on the electronic driving device, and the electronic driving device can be used for driving the high-frequency heating machine and the melt head die to move back and forth; the molten head mould is connected with the high-frequency heating machine, and the high-frequency heating machine can be used for heating the molten head mould; and a melting hole for inserting the catheter is formed in the front end face of the melting head die.

Further, the electronic driving device comprises a linear module; the high-frequency heating machine and the melt head die are respectively connected with the slide block of the linear die set.

Further, the high-frequency heating machine and the melt head die are connected with the slide block of the linear die set through a sliding bottom plate.

Further, the device also comprises a water injection pipe which is connected with the melt head mould and used for cooling the melt head mould; the outer end of the water injection pipe is connected with a water supply device; and a drain hole is also formed at the lower end of the melt head die.

Further, the melt head die comprises a positioning seat and a melt head arranged at the front end of the positioning seat; the positioning seat is connected with the electronic driving device; the high-frequency heating machine is connected with the melting head; the melting hole is arranged on the front end face of the melting head; the water injection pipe is opposite to the melting head, and the water discharge hole is formed in the bottom of the positioning seat.

Further, the melt head is made of metal.

Further, the fusion hole is hemispherical.

Furthermore, the melt head die is provided with more than two uniformly distributed melt head dies, and the more than two melt head dies are respectively connected with the high-frequency heater.

The beneficial effects of the utility model are that:

the utility model discloses can cooperate automatic feeding to use, after setting up electronic drive arrangement, its usable melt head mould realizes automatic melt head to the catheter that automatic feeding conveyed and come, has removed the step of manual material loading and unloading from, and it melts first fastly, has improved production efficiency and is favorable to realizing automated production.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of the catheter of the present invention during manufacture;

fig. 4 is a schematic structural view of the finished catheter of the present invention;

fig. 5 is a schematic view of the present invention in use.

Reference numerals:

1. a fixed seat; 2. a high-frequency heater; 3. a melt head mold; 31. positioning seats; 32. melting the head; 4. a fusion hole; 5. a linear module; 6. a sliding bottom plate; 7. a water injection pipe; 8. a drain hole; 9. a urinary catheter; 10. an automatic feeding device.

Detailed Description

Specific embodiments according to the present disclosure are described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, a melting head mechanism of a catheter comprises a fixed seat 1, a high-frequency heater 2, a melting head die 3 and an electronic driving device installed on the fixed seat 1; the high-frequency heating machine 2 and the melt head die 3 are respectively arranged on an electronic driving device, and the electronic driving device can be used for driving the high-frequency heating machine 2 and the melt head die 3 to move back and forth; the melt head die 3 is connected with the high-frequency heating machine 2, specifically, the high-frequency heating machine 2 is connected with the melt head die 3 by using a heating copper pipe, and the high-frequency heating machine 2 can be used for heating the melt head die 3; a melt hole 4 for inserting a catheter 9 is provided in the front end face of the melt die 3.

Wherein, the electronic driving device comprises a linear module 5; the high-frequency heater 2 and the melt die 3 are connected to sliders (not shown) of the line die set 5, respectively. Specifically, the high-frequency heater 2 and the die 3 are connected to the slide of the linear die set 5 through a slide base 6, that is, the slide base 6 is connected to the slide, and the high-frequency heater 2 and the die 3 are respectively mounted on the slide base 6. The high-frequency heating machine 2 and the die block 3 can be stably driven to move by the linear die set 5 by the above arrangement.

The catheter melt head mechanism also comprises a water injection pipe 7 which is connected with the melt head mould 3 and used for cooling the melt head mould 3; the outer end of the water injection pipe 7 is connected with a water supply device to realize the supply and suspension of a water source; a drain hole 8 is further provided at the lower end of the melt head mold 3, so that waste water can be conveniently drained. The water supply through the water injection pipe 7 can be used for helping the melting head die 3 to cool, and then the cooling and the forming of the catheter are realized during the processing.

In the present embodiment, the melt head mold 3 includes a positioning seat 31 and a melt head 32 installed at the front end of the positioning seat 31; wherein, the positioning seat 31 is connected with the electronic driving device, that is, the positioning seat 31 is connected with the sliding bottom plate 6; the high-frequency heater 2 is connected with the melting head 32; the melting hole 4 is arranged on the front end face of the melting head 32; the water injection pipe 7 is opposite to the melting head 32, and the water discharge hole 8 is arranged at the bottom of the positioning seat 31.

Preferably, the melt head 32 is made of metal, and preferably a metal that can be heated quickly.

In this embodiment, the fusion hole 4 has a hemispherical shape, so that the end of the catheter 9 after the fusion head forming step has an approximately hemispherical shape. Of course, it will be appreciated by those skilled in the art that the shape of the melt hole 4 may be configured as desired, and that it may be configured in other shapes, such as a semi-elliptical shape, etc.

In the present embodiment, two or more melt dies 3 are provided and distributed uniformly, and the two or more melt dies 3 are connected to the high-frequency heater 2, respectively, so that a plurality of melt dies 3 can be heated by one high-frequency heater 2. Preferably, the die 3 is provided with three arranged side by side. Through above setting up can improve machining efficiency, its disposable can be processed for many catheters 9.

An automatic feeding device 10 is arranged at the front side of the melting head die 3 so as to provide the catheter 9 to be processed for the melting head die 3, so that the melting head 32 can melt the catheter 9. Specifically, the automatic feeding device 10 is a feeding device that can continuously grip and move materials, and it can realize automatic feeding and discharging. For the automatic feeding device 10, it can adopt the prior art.

With reference to fig. 5, the following describes a specific usage principle of the present invention, so as to understand the present invention:

firstly, when the automatic feeding device 10 sends the urinary catheter 9 to be processed to the position opposite to the melting head mechanism of the urinary catheter, the automatic feeding device stops, namely, one end part of each urinary catheter 9 to be processed is opposite to one melting hole 4; then, the high-frequency heater 2 is started, and the melting head 32 is heated through the heating copper pipe; subsequently, the linear die set 5 drives the high-frequency heater 2 and the melt die 3 to move forward until the end of the catheter 9 to be processed is accurately inserted into the melt hole 4 and the end of the catheter 9 is melted into a desired hemispherical shape by the heat of the melt head 32, and the automatic melt head is completed, that is, the state shown in fig. 3 is between the two; after a plurality of seconds, the water injection pipe 7 is started and water is injected into the melting head 32 to cool down, so that the melting head 32 and the catheter 9 can be rapidly cooled, and the catheter 9 is molded; finally, the linear die 5 drives the high-frequency heater 2 and the melt head die 3 to reset backwards, so that the melt head 32 is separated from the catheter 9 to obtain the catheter with the hemispherical end part as shown in fig. 4, then the catheter 9 is conveyed to the next process by the automatic feeding device 10, and the automatic feeding device 10 also simultaneously grabs a new catheter 9 to move for processing.

The scope of the present disclosure is not defined by the above-described embodiments but is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a catheter melts first mechanism which characterized in that:

comprises a fixed seat, a high-frequency heating machine, a melt head die and an electronic driving device arranged on the fixed seat; the high-frequency heating machine and the melt head die are respectively arranged on the electronic driving device, and the electronic driving device can be used for driving the high-frequency heating machine and the melt head die to move back and forth; the molten head mould is connected with the high-frequency heating machine, and the high-frequency heating machine can be used for heating the molten head mould; and a melting hole for inserting the catheter is formed in the front end face of the melting head die.

2. The catheter melt head mechanism of claim 1, wherein:

the electronic driving device comprises a linear module; the high-frequency heating machine and the melt head die are respectively connected with the slide block of the linear die set.

3. The catheter melt head mechanism of claim 2, wherein:

the high-frequency heater and the melt head die are connected with a slide block of the linear die set through a sliding bottom plate.

4. The catheter melt head mechanism of claim 1, wherein:

the water injection pipe is connected with the melt head die and used for cooling the melt head die; the outer end of the water injection pipe is connected with a water supply device; and a drain hole is also formed at the lower end of the melt head die.

5. The catheter melt head mechanism of claim 4, wherein:

the melt head die comprises a positioning seat and a melt head arranged at the front end of the positioning seat; the positioning seat is connected with the electronic driving device; the high-frequency heating machine is connected with the melting head; the melting hole is arranged on the front end face of the melting head; the water injection pipe is opposite to the melting head, and the water discharge hole is formed in the bottom of the positioning seat.

6. The catheter melt head mechanism of claim 5, wherein:

the melt head is made of metal.

7. The catheter melt head mechanism of claim 1, wherein:

the fusion hole is hemispherical.

8. The catheter melt head mechanism of any one of claims 1-7, wherein:

the melting head die is provided with more than two uniformly distributed melting head dies, and the more than two melting head dies are respectively connected with the high-frequency heating machine.