CN209783851U

CN209783851U - Medical hose production detection device

Info

Publication number: CN209783851U
Application number: CN201920761867.7U
Authority: CN
Inventors: 陈曦嵩
Original assignee: Changle Chengxin Network Technology Co Ltd
Current assignee: Changle Chengxin Network Technology Co Ltd
Priority date: 2019-05-24
Filing date: 2019-05-24
Publication date: 2019-12-13
Anticipated expiration: 2029-05-24

Abstract

the utility model discloses a medical hose production detection device, which comprises a pneumatic cylinder, an operation table, support rods and a power supply, wherein four support legs are uniformly and fixedly welded on the lower surface of the operation table, the power supply is fixedly arranged on the side surface of the bottom of each support leg through screws, a switch is fixedly arranged on the side surface of the operation table through screws, two support rods are fixedly welded on the center of the upper surface of the operation table, and a first connector is fixedly inserted at the top of the support rod arranged on one side of the operation table, one end of the medical hose is connected into the first connector, the other end of the medical hose is connected into a second connector, and a rubber piston is pushed inside the pneumatic cylinder through a hydraulic cylinder, so that the gas inside the pneumatic cylinder is pushed into the medical hose, and a pneumatic sensor is utilized to monitor the pressure change condition inside the medical hose, so as to compare, can judge whether medical hose leaks gas, can detect medical hose's gas tightness.

Description

Medical hose production detection device

Technical Field

The utility model relates to the technical field of medical instrument processing, specifically be a medical hose production detection device.

Background

The medical silicone tube is made of raw material imported silicone rubber, the minimum inner diameter can be 0.4 mm, the medical silicone tube has very small reaction to human tissues through biocompatibility test, can not cause foreign body reaction after being put into the human tissues, can not generate inflammation to surrounding tissues, and can be placed in a human body for 20 days without abnormal reaction. Wherein the service life of the silicone tube special for the peristaltic pump can be continuously used for more than 175 hours. So that it is increasingly widely used in medical treatment and health.

In the production process of the medical hose, the quality of the medical hose needs to be monitored, and the sealing performance and the strength of a finished medical hose are monitored.

However, the conventional medical hose testing device has some disadvantages in the use process, such as:

1. Traditional monitoring to medical hose only carries out the in-service use operation, mostly leads to water with medical hose inside to detect medical hose's leakproofness, thereby confirm whether it accords with the operation standard, but if there is tiny hole on medical hose surface, even can not flow out inside liquid, the condition such as entering air still can appear when long-time the use.

2. If the strength of the medical hose is not up to the standard, the medical hose is easily torn, and the existing detection method cannot detect the strength of the hose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical hose production detection device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medical hose production detection device comprises a pneumatic cylinder, an operation table, supporting rods and a power supply, wherein four supporting legs are uniformly and fixedly welded on the lower surface of the operation table, the power supply is fixedly installed on the side surfaces of the bottoms of the supporting legs through screws, a switch is fixedly installed on the side surfaces of the operation table through screws, two supporting rods are fixedly welded in the center of the upper surface of the operation table, a first connector is fixedly inserted into the top of the supporting rod arranged on one side of the operation table, and an air inlet pipe is fixedly installed at the air inlet end of the first connector; a hydraulic cylinder is fixedly arranged at one end of the upper surface of the operating platform through screws, a rubber piston is fixedly arranged at the power output end of the hydraulic cylinder, the rubber piston is inserted into a pneumatic cylinder in a sliding mode, the other end of the pneumatic cylinder is fixedly connected with an air inlet pipe, and the pneumatic cylinder is fixedly arranged on the upper surface of the operating platform through screws; a second joint is fixedly inserted at the top of a support rod arranged on the other side of the upper surface of the operating platform, an air outlet pipe is fixedly inserted at the air inlet end of the second joint, one end of the upper surface of the operating platform, which is far away from the hydraulic cylinder, is fixedly provided with an air pressure monitoring box through screws, one end of the air outlet pipe, which is far away from the second joint, is fixedly connected with the air pressure monitoring box, an air pressure sensor is fixedly arranged in the air pressure monitoring box through screws, the output end of the air pressure sensor is electrically connected with a single chip microcomputer through an electric wire; the power output end is electrically connected with the switch input end, the switch output end is electrically connected with the hydraulic cylinder input end, and the hydraulic cylinder output end is electrically connected with the power input end.

Furthermore, the size of the air outlet end of the first joint is the same as that of the air inlet end of the second joint, and the air outlet end of the first joint and the air inlet end of the second joint are matched with the medical hose.

Furthermore, a scale strip is fixedly attached to the upper surface of the air pressure cylinder.

Furthermore, the air inlet pipe and the air outlet pipe are fixedly arranged on the side surface of the support rod through pipe clamps respectively.

Furthermore, a level conversion chip is electrically installed between the single chip microcomputer and the computer interface.

Compared with the prior art, the beneficial effects of the utility model are that:

1. Through inserting medical hose one end first joint, insert the second joint with the other end, promote rubber piston in the atmospheric pressure section of thick bamboo inside through the pneumatic cylinder simultaneously, make inside gas of atmospheric pressure section of thick bamboo push medical hose inside, recycle the inside atmospheric pressure situation of change of atmospheric pressure sensor monitoring medical hose, contrast atmospheric pressure rate of change and normal atmospheric pressure rate of change, can judge whether leak gas of medical hose, can detect medical hose's gas tightness.

2. a large amount of air is introduced into the medical hose to carry out destructive experiments, and meanwhile, the air quantity pushed into the medical hose is recorded by observing the scale strips and the data monitored by the air pressure sensor, so that the strength of the air pressure hose is judged when the air pressure hose is damaged.

Drawings

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

Fig. 2 is a schematic view of the top view structure of the present invention.

In FIGS. 1-2: 1-a hydraulic cylinder; 2-a rubber piston; 3-a scale bar; 4-pneumatic cylinder; 5, an air inlet pipe; 6-a first joint; 7-a second linker; 8-air outlet pipe; 9-a barometric sensor; 10-air pressure monitoring box; 11-a single chip microcomputer; 12-a computer interface; 13-an operation table; 14-a support bar; 15-a switch; 16-a power supply; 17-supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a medical hose production detection device comprises a pneumatic cylinder 4, an operation table 13, support rods 14 and a power supply 16, wherein four support legs 17 are uniformly and fixedly welded on the lower surface of the operation table 13, the power supply 16 is fixedly installed on the side surface of the bottom of each support leg 17 through a screw, a switch 15 is fixedly installed on the side surface of the operation table 13 through a screw, two support rods 14 are fixedly welded at the center of the upper surface of the operation table 13, a first connector 6 is fixedly inserted at the top of each support rod 14 arranged on one side of the operation table 13, and an air inlet pipe 5 is fixedly installed at the air inlet end of each first connector 6; a hydraulic cylinder 1 is fixedly installed at one end of the upper surface of the operating platform 13 through screws, a rubber piston 2 is fixedly installed at the power output end of the hydraulic cylinder 1, the rubber piston 2 is inserted into a pneumatic cylinder 4 in a sliding mode, the other end of the pneumatic cylinder 4 is fixedly connected with an air inlet pipe 5, and the pneumatic cylinder 4 is fixedly installed on the upper surface of the operating platform 13 through screws; a second connector 7 is fixedly inserted and connected to the top of a supporting rod 14 arranged on the other side of the upper surface of the operating platform 13, an air outlet pipe 8 is fixedly inserted and connected to the air inlet end of the second connector 7, an air pressure monitoring box 10 is fixedly mounted on one end, far away from the hydraulic cylinder 1, of the upper surface of the operating platform 13 through screws, one end, far away from the second connector 7, of the air outlet pipe 8 is fixedly connected with the air pressure monitoring box 10, an air pressure sensor 9 is fixedly mounted inside the air pressure monitoring box 10 through screws, the output end of the air pressure sensor 9 is electrically connected with a single chip microcomputer 11 through an electric wire, and a; the output end of the power supply 16 is electrically connected with the input end of the switch 15, the output end of the switch 15 is electrically connected with the input end of the hydraulic cylinder 1, and the output end of the hydraulic cylinder 1 is electrically connected with the input end of the power supply 16.

The air outlet end of the first joint 6 is the same as the air inlet end of the second joint 7 in size and is matched with the medical hose, so that the medical hose can be conveniently inserted into the first joint 6 and the second joint 7; the graduated strip 3 is fixedly attached to the upper surface of the air cylinder 4, so that a user can conveniently judge the amount of air entering the medical hose by observing the propelling amount of the rubber piston 2; the air inlet pipe 5 and the air outlet pipe 8 are fixedly arranged on the side surface of the support rod 14 through pipe clamps respectively, so that the air inlet pipe 5 and the air outlet pipe 8 are convenient to fix, and the air inlet pipe 5 and the air outlet pipe 8 are prevented from being placed disorderly; the level conversion chip is electrically installed between the single chip microcomputer 11 and the computer interface 12, so that the interface of the single chip microcomputer 11 and the interface of the computer can be converted, and the single chip microcomputer 11 and the computer can be matched for use.

The working principle is as follows: when the medical hose air-tight connector is used, one end of the medical hose is connected into the first connector 6, the other end of the medical hose is connected into the second connector 7, the rubber piston 2 is pushed inside the air pressure cylinder 4 through the hydraulic cylinder 1, air inside the air pressure cylinder 4 is pushed into the medical hose, the air pressure change condition inside the medical hose is monitored by the air pressure sensor 9, the air pressure change rate is compared with the normal air pressure change rate, whether the medical hose leaks air or not can be judged, and therefore the air tightness of the medical hose can be detected; a large amount of air is introduced into the medical hose to carry out destructive experiments, meanwhile, the air quantity pushed into the medical hose is recorded by observing the scale strips 3, and the data monitored by the air pressure sensor 9 are used for judging the pressure intensity of the air pressure hose, and then the force applied to the medical hose is converted according to the air pressure so as to judge the strength of the air pressure hose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical hose production detection device, includes pneumatic cylinder (4), operation panel (13), bracing piece (14) and power (16), its characterized in that: four supporting legs (17) are uniformly and fixedly welded on the lower surface of the operating platform (13), a power supply (16) is fixedly mounted on the side surface of the bottom of each supporting leg (17) through a screw, a switch (15) is fixedly mounted on the side surface of the operating platform (13) through a screw, two supporting rods (14) are fixedly welded in the center of the upper surface of the operating platform (13), a first connector (6) is fixedly inserted at the top of each supporting rod (14) arranged on one side of the operating platform (13), and an air inlet pipe (5) is fixedly mounted at the air inlet end of each first connector (6); one end of the upper surface of the operating platform (13) is fixedly provided with a hydraulic cylinder (1) through screws, the power output end of the hydraulic cylinder (1) is fixedly provided with a rubber piston (2), the rubber piston (2) is inserted into the pneumatic cylinder (4) in a sliding manner, the other end of the pneumatic cylinder (4) is fixedly connected with an air inlet pipe (5), and the pneumatic cylinder (4) is fixedly arranged on the upper surface of the operating platform (13) through screws; a second connector (7) is fixedly inserted at the top of a support rod (14) arranged on the other side of the upper surface of the operating table (13), an air outlet pipe (8) is fixedly inserted at the air inlet end of the second connector (7), one end of the upper surface of the operating table (13), which is far away from the hydraulic cylinder (1), is fixedly provided with an air pressure monitoring box (10) through a screw, one end of the air outlet pipe (8), which is far away from the second connector (7), is fixedly connected with the air pressure monitoring box (10), an air pressure sensor (9) is fixedly arranged in the air pressure monitoring box (10) through a screw, the output end of the air pressure sensor (9) is electrically connected with a single chip microcomputer (11) through an electric wire, and a computer interface (12; the output end of the power supply (16) is electrically connected with the input end of the switch (15), the output end of the switch (15) is electrically connected with the input end of the hydraulic cylinder (1), and the output end of the hydraulic cylinder (1) is electrically connected with the input end of the power supply (16).

2. The medical hose production inspection device of claim 1, wherein: the air outlet end of the first connector (6) is the same as the air inlet end of the second connector (7) in size, and the air outlet end of the first connector and the air inlet end of the second connector are matched with the medical hose.

3. The medical hose production inspection device of claim 1, wherein: the upper surface of the air pressure cylinder (4) is fixedly attached with a scale strip (3).

4. the medical hose production inspection device of claim 1, wherein: the air inlet pipe (5) and the air outlet pipe (8) are fixedly arranged on the side surface of the support rod (14) through pipe clamps respectively.

5. The medical hose production inspection device of claim 1, wherein: and a level conversion chip is electrically arranged between the singlechip (11) and the computer interface (12).