CN114152394A - A gas measuring and detecting device for an infusion set catheter - Google Patents

A gas measuring and detecting device for an infusion set catheter Download PDF

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Publication number
CN114152394A
CN114152394A CN202111298423.2A CN202111298423A CN114152394A CN 114152394 A CN114152394 A CN 114152394A CN 202111298423 A CN202111298423 A CN 202111298423A CN 114152394 A CN114152394 A CN 114152394A
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plate
fixed
cylinder
driving
block
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CN114152394B (en
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宋广忠
朱武
廖婷
杨珺
金大智
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Hangzhou Medical College
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Hangzhou Medical College
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2807Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
    • G01M3/2815Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes using pressure measurements

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  • General Physics & Mathematics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

本发明涉及一种输液器导管的测气检测装置,包括底座,依次固设于底座上的前支架和后支架;前支架上安装有用于定位导管和硬座的导管定位装置和硬座定位装置;后支架上安装有测气检测机构,测气检测机构与硬座定位装置相对布设,用于检测导管是否漏气;本发明结构简单,设计巧妙,通过测气检测机构用于检测输液器导管是否漏气,自动化程度高,可以全方位检测,使得检测的完整性提高,保证检测的精准性。

Figure 202111298423

The invention relates to a gas measuring and detecting device for a catheter of an infusion set, comprising a base, a front bracket and a rear bracket fixed on the base in sequence; A gas-measuring detection mechanism is installed on the bracket, and the gas-measuring detection mechanism is arranged opposite to the hard seat positioning device to detect whether the catheter is leaking; the invention has a simple structure and ingenious design, and the gas-measuring detection mechanism is used to detect whether the catheter of the infusion device is leaking. , The degree of automation is high, and it can be detected in all directions, which improves the integrity of the detection and ensures the accuracy of the detection.

Figure 202111298423

Description

Air measurement detection device of infusion apparatus catheter
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a gas detection device of a catheter of an infusion apparatus.
Background
The production process of the disposable infusion tube comprises the steps of feeding materials, placing the materials into an air leakage testing device, manually winding the infusion tube into a specified form after testing, placing the infusion tube into a prepared packaging bag, uniformly sealing the bag by a specially-assigned person, and boxing the bag. The current infusion tube air leakage detection is carried out manually. And detecting the air leakage of the infusion tube, manually placing the infusion tube into a testing device, manually blocking one end of the test, ventilating the other end of the test tube, maintaining the pressure for 4-5 seconds, manually judging the tightness of the infusion tube through a barometer, and sorting the infusion tube.
The existing transfusion system air leakage and neglected loading detection technology has the following problems: the existing technology for detecting the leakage and the neglected loading of the infusion set is to detect the leakage and the neglected loading of the infusion set manually, so that the production efficiency is reduced, and meanwhile, in the manual detection, the detection is determined by the experience of an operator to a great extent, so that the detection has high error judgment.
In view of the above technical problems, improvements are needed.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides an air detection device of a catheter of an infusion apparatus, which has a simple structure and is convenient to use.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a gas detection device of a catheter of an infusion apparatus comprises a base, a front support and a rear support, wherein the front support and the rear support are sequentially and fixedly arranged on the base; the front bracket is provided with a conduit positioning device and a hard seat positioning device which are used for positioning the conduit and the hard seat; and the rear support is provided with a gas detection mechanism which is arranged opposite to the hard seat positioning device and is used for detecting whether the guide pipe leaks gas or not.
The detection device for detecting whether the infusion apparatus catheter has air leakage has the following principle: survey gas detection mechanism's after-poppet plays the supporting role of whole device, pipe positioner and hard seat positioner are used for fixing a position pipe and hard seat, and the notch all can move about and can drive the pipe and reciprocate in the certain limit in the first notch of going up of first punch holder and first lower plate and first lower notch, adjusts to suitable position, and first punch holder and first lower plate drive under the pipe drive arrangement drive first notch of going up and first lower notch and be used for pressing from both sides tight pipe.
As a preferable scheme of the invention, the catheter positioning device comprises an upper alignment fixing plate and a lower alignment fixing plate which are oppositely arranged; the upper alignment fixing plate and the lower alignment fixing plate are fixedly arranged on the front bracket; a first upper rail is oppositely and fixedly arranged on one side, close to the hard seat positioning device, of the upper alignment fixing plate, a first upper sliding block is connected onto the first upper rail in a sliding mode, and the first upper sliding block is fixedly arranged on the upper positioning fixing plate; the bottom of the upper positioning fixing plate is fixedly provided with a first upper clamping plate, and the bottom of the first upper clamping plate is provided with a plurality of first upper notches; a first lower rail is oppositely and fixedly arranged on one side, close to the hard seat positioning device, of the lower alignment fixing plate, a first lower sliding block is connected onto the first lower rail in a sliding mode, and the first lower sliding block is fixedly arranged on the lower positioning fixing plate; the top of the lower positioning fixing plate is fixedly provided with a first lower clamping plate, and the top of the first lower clamping plate is provided with a plurality of first lower notches; the first upper clamping plate and the first lower clamping plate drive the first upper notch and the first lower notch to clamp the catheter under the driving of the catheter driving device.
As a preferable aspect of the present invention, the guide driving means includes a first upper driving cylinder and a first lower driving cylinder; the first upper driving cylinder is fixedly arranged on the upper alignment fixing plate, a driving shaft of the first upper driving cylinder is connected with the lower pressing connecting block, and the lower pressing connecting block is fixedly arranged on the upper positioning fixing plate; the first lower driving cylinder is fixedly arranged on a transverse cylinder base plate which is fixedly arranged on the front support, and a driving shaft of the first lower driving cylinder is connected with the bottom of the lower positioning fixing plate.
As a preferred scheme of the invention, the hard seat positioning device comprises an upper pressing connecting plate and a lower pressing connecting plate which are oppositely arranged; a second upper rail is oppositely and fixedly arranged on the inner side of the upper pressing connecting plate, a second upper sliding block is connected to the second upper rail in a sliding manner, and the second upper sliding block is fixedly arranged on the upper positioning fixing plate; the bottom of the upper pressing connecting plate is fixedly provided with a second upper clamping plate, and the bottom of the second upper clamping plate is provided with a plurality of second upper notches; a second lower rail is fixedly arranged on the inner side of the lower pressing connecting plate relatively, a second lower sliding block is connected onto the second lower rail in a sliding mode, the second lower sliding block is fixedly arranged on the lower positioning fixing plate, a second lower clamping plate is fixedly arranged at the top of the lower pressing connecting plate, and a plurality of second lower notches are formed in the top of the second lower clamping plate; the upper pressing connecting plate and the lower pressing connecting plate drive a second upper notch and a second lower notch under the driving of the hard seat driving device to be used for clamping the hard seat, wherein the hard seat comprises an inner spiral hard seat and an outer spiral hard seat; the inner spiral hard seat and the outer spiral hard seat are respectively assembled at two ends of the conduit.
As a preferable scheme of the present invention, the hard seat driving device includes a second upper driving cylinder and a second lower driving cylinder; a cylinder cushion block is fixedly arranged on the second upper driving cylinder, the cylinder cushion block is fixedly arranged on the upper alignment fixing plate, and a driving shaft of the second upper driving cylinder is connected with an upper pressing connecting plate; the second lower driving cylinder is fixedly arranged on the transverse cylinder base plate, and a driving shaft of the second lower driving cylinder is connected with the lower pressing connecting plate.
As a preferred scheme of the invention, the air measurement detection mechanism comprises a bottom plate fixedly arranged on the rear support, slide rails are symmetrically and fixedly arranged on the bottom plate, and slide blocks are connected to the slide rails in a sliding manner; the sliding block is fixedly arranged at the bottom of the translation plate, and the bottom of the bottom plate is provided with a driving mechanism for driving the translation plate to move.
As a preferable scheme of the present invention, the driving mechanism includes a driving cylinder, a driving shaft of the driving cylinder is connected to a cylinder connecting block, and the cylinder connecting block is vertically and fixedly arranged at the bottom of the translation plate.
As a preferred scheme of the invention, a core bar fixing block is vertically and fixedly arranged at the front end of the translation plate, and a cover plate is fixedly arranged at the rear end of the core bar fixing block; a mounting hole corresponding to the outer spiral hard seat is formed in the core rod fixing block, a hollow core rod is assembled in the mounting hole, a guide rod is formed at the front end of the core rod, and the front end of the guide rod is an arc-shaped guide part; the guide rod and the core rod are of a step device structure, a sealing block is sleeved on the guide rod, the outer diameter of the sealing block is consistent with that of the core rod, the rear end of the core rod is connected with a barometer through an air pipe, the barometer is fixedly arranged on the positioning support, and the positioning support is fixedly arranged at the rear end of the bottom plate.
According to a preferable scheme of the invention, a through hole corresponding to the internal spiral hard seat is formed in the core rod fixing block, a push rod is slidably mounted in the through hole, a limiting groove is formed at the front end of the push rod, a latex head is mounted in the limiting groove, the upper end surface of the latex head and the upper end surface of the push rod are on the same horizontal plane, the rear end of the push rod is fixedly arranged on the push rod fixing block, a cylinder backing plate is fixedly arranged at the rear end of the push rod fixing block, a push rod driving cylinder for driving the push rod fixing block to move is fixedly arranged on the translation plate, a driving shaft of the push rod driving cylinder is connected with the cylinder backing plate, and a guide hole for an air pipe to pass through is formed in the push rod fixing block.
As a preferred scheme of the invention, two sides of the bottom plate are provided with limiting mechanisms for limiting the sliding of the translation plate, and each limiting mechanism comprises a front limiting seat and a rear limiting seat; the front limiting seat and the rear limiting seat are respectively sleeved with a front buffer and a rear buffer; the both sides of translation board set firmly the stopper, and the stopper is located between preceding buffer and the back buffer.
The invention has the beneficial effects that:
the invention has the beneficial effects that:
1. the invention has simple structure and ingenious design, is used for detecting whether the catheter of the infusion apparatus leaks air or not through the air detection mechanism, has high automation degree, can carry out all-dimensional detection, improves the integrity of the detection and ensures the accuracy of the detection.
2. The gas detection mechanism comprises a core rod and an ejector rod; the latex head is installed to the front end of ejector pin, the ejector pin passes through the ejector pin and drives the cylinder removal, a port for leaning on the latex head in the hard seat of interior spiral, a port for sealing up the hard seat of interior spiral, and simultaneously, the guide part of the guide bar front end of core bar inserts in the hard seat of outer spiral, the outer end of the hard seat of outer spiral is supported and is leaned on sealed piece, 3-5 minutes through opening the barometer, be provided with the pilot lamp on the barometer, the integrality that this transfusion system pipe is sealed can be judged through the colour of pilot lamp, can make the quick judgement of making of user, thereby can improve birth efficiency, can not produce very high wrong judgement nature.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
FIG. 2 is a usage state diagram of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram (one) of a catheter positioning device and a hard seat positioning device according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram (two) of the catheter positioning device and the hard seat positioning device according to the embodiment of the invention.
Fig. 5 is a schematic view of a connection structure of the second upper board and the second lower board according to the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of an air detection mechanism according to an embodiment of the present invention.
FIG. 7 is a diagram illustrating a usage status of the air detection mechanism according to the embodiment of the present invention.
FIG. 8 is an enlarged view of the portion A in FIG. 7 according to the present invention.
Reference numbers in the figures: a base 1, a catheter positioning device 2, a hard seat positioning device 3, a front support 4, a rear support 5, an air measurement detection mechanism 6, a catheter 7, an internal spiral hard seat 8, an external spiral hard seat 9, an air pipe 10, an air pressure gauge 11, a positioning support 12, a through hole 13, an ejector rod 14, a limiting groove 15, an emulsion head 16, an ejector rod fixing block 17, a guide hole 18, an air cylinder backing plate 19, an upper alignment fixing plate 20, a lower alignment fixing plate 21, a first upper rail 22, a first upper slide block 23, an upper positioning fixing plate 24, a first upper clamping plate 25, a first upper notch 25-1, a first lower slide block 26, a lower positioning fixing plate 27, a first lower clamping plate 28, a first lower notch 28-1, a first lower rail 29, an upper pressing connection plate 30, a lower pressing connection plate 31, a second upper rail 32, a second upper slide block 33, a second upper notch 34, a second upper clamping plate 35, a second lower rail 36, a second lower slide block 37, the device comprises a second lower clamping plate 38, a second lower notch 39, a first upper driving cylinder 40, a first lower driving cylinder 41, a lower pressing connecting block 42, a transverse cylinder base plate 43, a second upper driving cylinder 50, a second lower driving cylinder 51, a cylinder cushion block 52, a bottom plate 60, a slide rail 61, a slide block 62, a translation plate 63, a core rod fixing block 64, a mounting hole 65, a core rod 66, a guide rod 67, a sealing block 68, a guide part 69, a limiting mechanism 70, a front limiting seat 71, a rear limiting seat 72, a front buffer 73, a rear buffer 74, a limiting block 75, a cover plate 76, a driving mechanism 80, a driving cylinder 81 and a cylinder connecting block 82.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in fig. 1-8, the air detection device for the infusion apparatus catheter of the present invention comprises a base 1, a front support 4 and a rear support 5, which are sequentially fixed on the base 1; the front bracket 4 is provided with a catheter positioning device 2 and a hard seat positioning device 3 which are used for positioning a catheter and a hard seat; the rear bracket 5 is provided with a gas detection mechanism 6, and the gas detection mechanism 6 is arranged opposite to the hard seat positioning device 3 and is used for detecting whether the guide pipe 7 leaks gas or not; the invention has simple structure and ingenious design, is used for detecting whether the catheter of the infusion apparatus leaks air or not through the air detection mechanism, has high automation degree, can carry out all-dimensional detection, improves the integrity of the detection and ensures the accuracy of the detection.
Specifically, the catheter positioning device 2 comprises an upper alignment fixing plate 20 and a lower alignment fixing plate 21 which are oppositely arranged; the upper alignment fixing plate 20 and the lower alignment fixing plate 21 are fixedly arranged on the front bracket 4; a first upper rail 22 is oppositely and fixedly arranged on one side of the upper alignment fixing plate 20 close to the hard seat positioning device 3, a first upper slide block 23 is connected on the first upper rail 22 in a sliding manner, and the first upper slide block 23 is fixedly arranged on an upper positioning fixing plate 24; a first upper clamping plate 25 is fixedly arranged at the bottom of the upper positioning fixing plate 24, and a plurality of first upper notches 25-1 are formed at the bottom of the first upper clamping plate 25; a first lower rail 29 is oppositely and fixedly arranged on one side of the lower alignment fixing plate 21 close to the hard seat positioning device 3, a first lower sliding block 26 is connected on the first lower rail 29 in a sliding manner, and the first lower sliding block 26 is fixedly arranged on the lower positioning fixing plate 27; the top of the lower positioning fixing plate 27 is fixedly provided with a first lower clamping plate 28, and the top of the first lower clamping plate 28 is provided with a plurality of first lower notches 28-1; the first upper clamping plate 25 and the first lower clamping plate 28 are driven by the catheter driving device to drive the first upper notch 25-1 and the first lower notch 28-1 to clamp the catheter 7.
Wherein the conduit driving means comprises a first upper driving cylinder 40 and a first lower driving cylinder 41; the first upper driving cylinder 40 is fixedly arranged on the upper alignment fixing plate 20, a driving shaft of the first upper driving cylinder 40 is connected with the lower pressing connecting block 42, and the lower pressing connecting block 42 is fixedly arranged on the upper positioning fixing plate 24; the first lower driving cylinder 41 is fixedly arranged on the transverse cylinder backing plate 43, the transverse cylinder backing plate 43 is fixedly arranged on the front bracket 4, and the driving shaft of the first lower driving cylinder 41 is connected with the bottom of the lower positioning fixing plate 27.
The hard seat positioning device 3 comprises an upper pressing connecting plate 30 and a lower pressing connecting plate 31 which are oppositely arranged; a second upper rail 32 is oppositely and fixedly arranged on the inner side of the upper pressing connecting plate 30, a second upper sliding block 33 is connected on the second upper rail 32 in a sliding manner, and the second upper sliding block 33 is fixedly arranged on the upper positioning fixing plate 24; the bottom of the upper pressing connecting plate 30 is fixedly provided with a second upper clamping plate 35, and a plurality of second upper notches 34 are formed at the bottom of the second upper clamping plate 35; a second lower rail 36 is fixedly arranged on the inner side of the lower pressing connecting plate 31 relatively, a second lower sliding block 37 is connected onto the second lower rail 36 in a sliding manner, the second lower sliding block 37 is fixedly arranged on the lower positioning fixing plate 27, a second lower clamping plate 38 is fixedly arranged at the top of the lower pressing connecting plate 31, and a plurality of second lower notches 39 are formed at the top of the second lower clamping plate 38; the upper pressing connecting plate 30 and the lower pressing connecting plate 31 drive the second upper notch 34 and the second lower notch 39 to clamp the hard seat under the driving of the hard seat driving device, wherein the hard seat comprises an inner spiral hard seat 8 and an outer spiral hard seat 9; the inner spiral hard seat 8 and the outer spiral hard seat 9 are respectively assembled at two ends of the conduit 7.
The hard seat driving device comprises a second upper driving air cylinder 50 and a second lower driving air cylinder 51; a cylinder cushion block 52 is fixedly arranged on the second upper driving cylinder 50, the cylinder cushion block 52 is fixedly arranged on the upper alignment fixing plate 20, and a driving shaft of the second upper driving cylinder 50 is connected with the upper pressing connecting plate 30; the second lower driving cylinder 51 is fixedly arranged on the transverse cylinder backing plate 43, and the driving shaft of the second lower driving cylinder 51 is connected with the lower pressing connecting plate 31.
The air measurement detection mechanism 6 comprises a bottom plate 60 fixedly arranged on the rear bracket 5, slide rails 61 are symmetrically and fixedly arranged on the bottom plate 60, and slide blocks 62 are slidably connected on the slide rails 61; the sliding block 62 is fixedly arranged at the bottom of the translation plate 63, and the bottom of the bottom plate 60 is provided with a driving mechanism 80 for driving the translation plate 63 to move; the driving mechanism 80 comprises a driving cylinder 81, a driving shaft of the driving cylinder 81 is connected with a cylinder connecting block 82, and the cylinder connecting block 82 is vertically and fixedly arranged at the bottom of the translation plate 63.
A core rod fixing block 64 is vertically and fixedly arranged at the front end of the translation plate 63, and a cover plate 76 is fixedly arranged at the rear end of the core rod fixing block 64; a mounting hole 65 corresponding to the outer spiral hard seat 9 is formed in the core rod fixing block 64, a hollow core rod 66 is assembled in the mounting hole 65, a guide rod 67 is formed at the front end of the core rod 66, and a guide part 69 with an arc-shaped front end of the guide rod 67 is formed; the guide part 69 plays a role in guiding, so that the guide part 69 can conveniently extend into the outer spiral hard seat 9 quickly, the guide rod 67 and the core rod 66 are in a step device structure, the guide rod 67 is sleeved with the sealing block 68, the outer diameter of the sealing block 68 is consistent with that of the core rod 66, the rear end of the core rod 66 is connected with the barometer 11 through the air pipe 10, the barometer 11 is fixedly arranged on the positioning support 12, and the positioning support 12 is fixedly arranged at the rear end of the bottom plate 60; while the guide part 69 extends into the outer screw hard seat 9, the outer part of the outer screw hard seat 9 abuts against the sealing block 68, and the translation plate 63 is driven to move by the driving cylinder 81, so that the outer screw hard seat 9 is in sealing connection with the core rod 66.
A through hole 13 corresponding to the internal spiral hard seat 8 is formed in the core rod fixing block 64, a top rod 14 is slidably mounted in the through hole 13, a limiting groove 15 is formed at the front end of the top rod 14, a latex head 16 is mounted in the limiting groove 15, the upper end surface of the latex head 16 and the upper end surface of the top rod 14 are on the same horizontal plane, the rear end of the top rod 14 is fixedly arranged on the top rod fixing block 17, a cylinder cushion plate 19 is fixedly arranged at the rear end of the top rod fixing block 17, a top rod driving cylinder 76 for driving the top rod fixing block 17 to move is fixedly arranged on the translation plate 63, a driving shaft of the top rod driving cylinder 76 is connected with the cylinder cushion plate 19, and a guide hole 18 for the air pipe 10 to pass through is formed in the top rod fixing block 17. The ejector rod driving air cylinder 76 drives the whole ejector rod fixing block 17 to move, so that the ejector rod 14 is abutted to the inner spiral hard seat 8, the front end of the ejector rod 14 is provided with the latex head 16, and the latex head 16 can better seal a connecting port of the inner spiral hard seat 8.
The gas detection mechanism of the invention passes through a core rod and an ejector rod; the latex head is installed to the front end of ejector pin, the ejector pin passes through the ejector pin and drives the cylinder removal, a port for leaning on the latex head in the hard seat of interior spiral, a port for sealing up the hard seat of interior spiral, and simultaneously, the guide part of the guide bar front end of core bar inserts in the hard seat of outer spiral, the outer end of the hard seat of outer spiral is supported and is leaned on sealed piece, 3-5 minutes through opening the barometer, be provided with the pilot lamp on the barometer, the integrality that this transfusion system pipe is sealed can be judged through the colour of pilot lamp, can make the quick judgement of making of user, thereby can improve birth efficiency, can not produce very high wrong judgement nature.
Limiting mechanisms 70 for limiting the sliding of the translation plate 63 are mounted on two sides of the bottom plate 60, and each limiting mechanism 70 comprises a front limiting seat 71 and a rear limiting seat 72; a front buffer 73 and a rear buffer 74 are respectively sleeved on the front limiting seat 71 and the rear limiting seat 72; two sides of the translation plate 63 are fixedly provided with a limiting block 75, and the limiting block 75 is positioned between the front buffer 73 and the rear buffer 74; through setting up stop gear 70, can restrict the back-and-forth movement distance of whole translation board 63, can effectively avoid the core bar on the translation board 63 to the impact force of outer spiral hard seat, and then cause the damage of outer spiral hard seat, influence the production of whole transfer line.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more here: a base 1, a catheter positioning device 2, a hard seat positioning device 3, a front support 4, a rear support 5, an air measurement detection mechanism 6, a catheter 7, an internal spiral hard seat 8, an external spiral hard seat 9, an air pipe 10, an air pressure gauge 11, a positioning support 12, a through hole 13, an ejector rod 14, a limiting groove 15, an emulsion head 16, an ejector rod fixing block 17, a guide hole 18, an air cylinder backing plate 19, an upper alignment fixing plate 20, a lower alignment fixing plate 21, a first upper rail 22, a first upper slide block 23, an upper positioning fixing plate 24, a first upper clamping plate 25, a first upper notch 25-1, a first lower slide block 26, a lower positioning fixing plate 27, a first lower clamping plate 28, a first lower notch 28-1, a first lower rail 29, an upper pressing connection plate 30, a lower pressing connection plate 31, a second upper rail 32, a second upper slide block 33, a second upper notch 34, a second upper clamping plate 35, a second lower rail 36, a second lower slide block 37, the terms of the second lower clamp plate 38, the second lower notch 39, the first upper driving cylinder 40, the first lower driving cylinder 41, the lower pressing connecting block 42, the transverse cylinder pad 43, the second upper driving cylinder 50, the second lower driving cylinder 51, the cylinder pad 52, the bottom plate 60, the slide rail 61, the slider 62, the translation plate 63, the mandrel fixing block 64, the mounting hole 65, the mandrel 66, the guide rod 67, the sealing block 68, the guide portion 69, the limiting mechanism 70, the front limiting seat 71, the rear limiting seat 72, the front buffer 73, the rear buffer 74, the limiting block 75, the cover plate 76, the driving mechanism 80, the driving cylinder 81, the cylinder connecting block 82 and the like are used, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims (10)

1.一种输液器导管的测气检测装置,其特征在于:包括底座(1),依次固设于底座(1)上的前支架(4)和后支架(5);前支架(4)上安装有用于定位导管和硬座的导管定位装置(2)和硬座定位装置(3);后支架(5)上安装有测气检测机构(6),测气检测机构(6)与硬座定位装置(3)相对布设,用于检测导管(7)是否漏气。1. a gas measuring and detecting device of an infusion set conduit, characterized in that: comprising a base (1), successively fixed on the front support (4) and the rear support (5) on the base (1); the front support (4) A catheter positioning device (2) and a hard seat positioning device (3) for locating the catheter and the hard seat are installed thereon; a gas measurement detection mechanism (6) is installed on the rear bracket (5), the gas measurement detection mechanism (6) and the hard seat positioning device (3) Relatively arranged to detect whether the conduit (7) is leaking. 2.根据权利要求1所述的一种输液器导管的测气检测装置,其特征在于:所述导管定位装置(2)包括相对布设的上对齐固定板(20)和下对齐固定板(21);上对齐固定板(20)和下对齐固定板(21)固设于前支架(4)上;上对齐固定板(20)靠近硬座定位装置(3)的一侧相对固设有第一上轨道(22),第一上轨道(22)上滑动连接有第一上滑块(23),第一上滑块(23)固设于上定位固定板(24)上;上定位固定板(24)底部固设有第一上夹板(25),第一上夹板(25)底部形成有若干第一上槽口(25-1);下对齐固定板(21)靠近硬座定位装置(3)的一侧相对固设有第一下轨道(29),第一下轨道(29)上滑动连接有第一下滑块(26),第一下滑块(26)固设于下定位固定板(27)上;下定位固定板(27)顶部固设有第一下夹板(28),第一下夹板(28)顶部形成有若干第一下槽口(28-1);第一上夹板(25)和第一下夹板(28)在导管驱动装置驱动下带动第一上槽口(25-1)和第一下槽口(28-1)用于夹紧导管(7)。2. The gas measuring and detecting device of an infusion set conduit according to claim 1, characterized in that: the conduit positioning device (2) comprises an upper alignment fixing plate (20) and a lower alignment fixing plate (21) arranged oppositely ); the upper alignment fixing plate (20) and the lower alignment fixing plate (21) are fixed on the front bracket (4); the side of the upper alignment fixing plate (20) close to the hard seat positioning device (3) is relatively fixed with a first an upper rail (22), a first upper slider (23) is slidably connected to the first upper rail (22), and the first upper slider (23) is fixed on the upper positioning and fixing plate (24); the upper positioning and fixing plate (24) ) bottom is fixed with a first upper splint (25), the bottom of the first upper splint (25) is formed with a number of first upper notches (25-1); A first lower rail (29) is relatively fixed on one side, a first lower slider (26) is slidably connected to the first lower rail (29), and the first lower slider (26) is fixed on the lower positioning fixing plate ( 27) upper; the top of the lower positioning and fixing plate (27) is fixed with a first lower splint (28), and a number of first lower notches (28-1) are formed on the top of the first lower splint (28); the first upper splint ( 25) and the first lower clamping plate (28) are driven by the catheter driving device to drive the first upper slot (25-1) and the first lower slot (28-1) for clamping the catheter (7). 3.根据权利要求2所述的一种输液器导管的测气检测装置,其特征在于:所述导管驱动装置包括第一上驱动气缸(40)和第一下驱动气缸(41);第一上驱动气缸(40)固设于上对齐固定板(20)上,第一上驱动气缸(40)的驱动轴连接下压连接块(42),下压连接块(42)固设于上定位固定板(24)上;第一下驱动气缸(41)固设于横向气缸垫板(43),横向气缸垫板(43)固设于前支架(4)上,第一下驱动气缸(41)的驱动轴连接下定位固定板(27)底部。3. A gas measuring and detecting device for an infusion set conduit according to claim 2, characterized in that: the conduit driving device comprises a first upper driving cylinder (40) and a first lower driving cylinder (41); The upper driving cylinder (40) is fixed on the upper alignment fixing plate (20), the driving shaft of the first upper driving cylinder (40) is connected to the pressing connection block (42), and the pressing connection block (42) is fixed on the upper positioning on the fixing plate (24); the first lower driving cylinder (41) is fixed on the transverse cylinder backing plate (43), the transverse cylinder backing plate (43) is fixed on the front bracket (4), and the first lower driving cylinder (41) ) drive shaft is connected to the bottom of the lower positioning fixing plate (27). 4.根据权利要求1所述的一种输液器导管的测气检测装置,其特征在于:所述硬座定位装置(3)包括相对布设的上压连接板(30)和下压连接板(31);上压连接板(30)内侧相对固设有第二上轨道(32),第二上轨道(32)上滑动连接有第二上滑块(33),第二上滑块(33)固设于上定位固定板(24)上;上压连接板(30)底部固设有第二上夹板(35)第二上夹板(35)底部形成有若干第二上槽口(34);下压连接板(31)内侧相对固设有第二下轨道(36),第二下轨道(36)上滑动连接有第二下滑块(37),第二下滑块(37)固设于下定位固定板(27)上,下压连接板(31)顶部固设有第二下夹板(38),第二下夹板(38)顶部形成有若干第二下槽口(39);上压连接板(30)和下压连接板(31)在硬座驱动装置驱动下带动第二上槽口(34)和第二下槽口(39)用于夹紧硬座,其中,硬座包括内螺旋硬座(8)和外螺旋硬座(9);内螺旋硬座(8)和外螺旋硬座(9)分别装配于导管(7)的两端。4. The gas measuring and detecting device of an infusion set conduit according to claim 1, wherein the hard seat positioning device (3) comprises an upper pressure connection plate (30) and a lower pressure connection plate (31) arranged oppositely ); the inner side of the upper pressure connecting plate (30) is relatively fixed with a second upper rail (32), the second upper rail (32) is slidably connected with a second upper slider (33), and the second upper slider (33) is fixed on the upper positioning and fixing plate (24); the bottom of the upper pressing connecting plate (30) is fixedly provided with a second upper clamping plate (35); the bottom of the second upper clamping plate (35) is formed with a plurality of second upper notches (34); A second lower rail (36) is relatively fixed on the inner side of the connecting plate (31), a second lower slider (37) is slidably connected to the second lower rail (36), and the second lower slider (37) is fixed on the lower rail (36). A second lower clamping plate (38) is fixed on the top of the positioning and fixing plate (27), and the top of the pressing connection plate (31) is fixed, and a plurality of second lower notches (39) are formed on the top of the second lower clamping plate (38); The plate (30) and the lower pressing connecting plate (31) are driven by the hard seat driving device to drive the second upper slot (34) and the second lower slot (39) for clamping the hard seat, wherein the hard seat includes an inner spiral hard seat ( 8) and the outer spiral hard seat (9); the inner spiral hard seat (8) and the outer spiral hard seat (9) are respectively assembled on both ends of the conduit (7). 5.根据权利要求4所述的一种输液器导管的测气检测装置,其特征在于:所述硬座驱动装置包括第二上驱动气缸(50)和第二下驱动气缸(51);第二上驱动气缸(50)上固设有气缸垫块(52),气缸垫块(52)固设于上对齐固定板(20)上,第二上驱动气缸(50)的驱动轴连接上压连接板(30);第二下驱动气缸(51)固设于横向气缸垫板(43)上,第二下驱动气缸(51)的驱动轴连接下压连接板(31)。5. A gas measuring and detecting device for an infusion set catheter according to claim 4, characterized in that: the hard seat driving device comprises a second upper driving cylinder (50) and a second lower driving cylinder (51); the second A cylinder gasket block (52) is fixed on the upper driving cylinder (50), the cylinder gasket block (52) is fixed on the upper alignment fixing plate (20), and the driving shaft of the second upper driving cylinder (50) is connected to the upper pressure connection plate (30); the second lower driving cylinder (51) is fixed on the lateral cylinder backing plate (43), and the driving shaft of the second lower driving cylinder (51) is connected to the lower pressure connecting plate (31). 6.根据权利要求1所述的一种输液器导管的测气检测装置,其特征在于:所述测气检测机构(6)包括固设于后支架(5)上的底板(60),底板(60)上对称固设有滑轨(61),滑轨(61)上滑动连接有滑块(62);滑块(62)固设于平移板(63)底部,底板(60)底部安装有用于驱动平移板(63)移动的驱动机构(80)。6. The gas measurement detection device of an infusion set conduit according to claim 1, characterized in that: the gas measurement detection mechanism (6) comprises a bottom plate (60) fixed on the rear support (5), the bottom plate A sliding rail (61) is symmetrically fixed on the (60), and a sliding block (62) is slidably connected to the sliding rail (61); the sliding block (62) is fixed on the bottom of the translation plate (63), and the bottom plate (60) is installed There is a drive mechanism (80) for driving the translation plate (63) to move. 7.根据权利要求6所述的一种输液器导管的测气检测装置,其特征在于:所述驱动机构(80)包括驱动气缸(81),驱动气缸(81)的驱动轴连接气缸连接块(82),气缸连接块(82)垂直固设于平移板(63)底部。7 . The gas measuring and detecting device for an infusion set catheter according to claim 6 , wherein the driving mechanism ( 80 ) comprises a driving cylinder ( 81 ), and the driving shaft of the driving cylinder ( 81 ) is connected to a cylinder connecting block. 8 . (82), the cylinder connecting block (82) is vertically fixed on the bottom of the translation plate (63). 8.根据权利要求7所述的一种输液器导管的测气检测装置,其特征在于:所述平移板(63)的前端垂直固设有芯杆固定块(64),芯杆固定块(64)的后端固设有盖板(76);芯杆固定块(64)内形成有与外螺旋硬座(9)相对应的安装孔(65),安装孔(65)装配有呈中空结构的芯杆(66),芯杆(66)的前端形成有导向杆(67),导向杆(67)的前端呈圆弧状的导向部(69);导向杆(67)与芯杆(66)呈台阶装置结构,导向杆(67)上套接有密封块(68),密封块(68)外径与芯杆(66)相一致,芯杆(66)的后端通过气管(10)连接气压表(11),气压表(11)固设于定位支架(12)上,定位支架(12)固设于底板(60)的后端。8. The gas measuring and detecting device of an infusion set catheter according to claim 7, characterized in that: the front end of the translation plate (63) is vertically fixed with a core rod fixing block (64), and the core rod fixing block ( The rear end of 64) is fixed with a cover plate (76); a mounting hole (65) corresponding to the outer helical hard seat (9) is formed in the core rod fixing block (64), and the mounting hole (65) is equipped with a hollow structure. The front end of the core rod (66) is formed with a guide rod (67), and the front end of the guide rod (67) is an arc-shaped guide part (69); the guide rod (67) and the core rod (66) ) is a stepped device structure, the guide rod (67) is sleeved with a sealing block (68), the outer diameter of the sealing block (68) is consistent with the core rod (66), and the rear end of the core rod (66) passes through the trachea (10) The air pressure gauge (11) is connected, the air pressure gauge (11) is fixed on the positioning bracket (12), and the positioning bracket (12) is fixed at the rear end of the base plate (60). 9.根据权利要求8所述的一种输液器导管的测气检测装置,其特征在于:所述芯杆固定块(64)内形成有与内螺旋硬座(8)相对应的通孔(13),通孔(13)内滑动安装有顶杆(14),顶杆(14)的前端形成有限位槽(15),限位槽(15)内安装有乳胶头(16),乳胶头(16)上端面与顶杆(14)上端面在同一水平面上,顶杆(14)的后端固设于顶杆固定块(17)上,顶杆固定块(17)后端固设有气缸垫板(19),平移板(63)上固设有用于驱动顶杆固定块(17)移动的顶杆驱动气缸(76),顶杆驱动气缸(76)的驱动轴连接气缸垫板(19),顶杆固定块(17)上形成有用于气管(10)穿过的导向孔(18)。9 . The gas measuring and detecting device for an infusion set catheter according to claim 8 , wherein a through hole ( 13 ) corresponding to the inner spiral hard seat ( 8 ) is formed in the core rod fixing block ( 64 ). 10 . ), an ejector rod (14) is slidably installed in the through hole (13), a limit groove (15) is formed at the front end of the ejector rod (14), and a latex head (16) is installed in the limit groove (15), and the latex head ( 16) The upper end face and the upper end face of the ejector rod (14) are on the same horizontal plane, the rear end of the ejector rod (14) is fixed on the ejector rod fixing block (17), and the rear end of the ejector rod fixing block (17) is fixed with a cylinder The backing plate (19) is fixed on the translation plate (63) with a top rod driving cylinder (76) for driving the top rod fixing block (17) to move, and the driving shaft of the top rod driving cylinder (76) is connected to the cylinder backing plate (19) ), a guide hole (18) for the trachea (10) to pass through is formed on the top rod fixing block (17). 10.根据权利要求6所述的一种输液器导管的测气检测装置,其特征在于:所述底板(60)的两侧安装有用于限制平移板(63)滑动的限位机构(70),所述限位机构(70)包括前限位座(71)和后限位座(72);前限位座(71)和后限位座(72)上分别套接有前缓冲器(73)和后缓冲器(74);平移板(63)的两侧固设有限位块(75),限位块(75)位于前缓冲器(73)与后缓冲器(74)之间。10 . The gas measuring and detecting device for an infusion set conduit according to claim 6 , wherein a limit mechanism ( 70 ) for restricting the sliding of the translation plate ( 63 ) is installed on both sides of the bottom plate ( 60 ). 11 . , the limit mechanism (70) includes a front limit seat (71) and a rear limit seat (72); the front limit seat (71) and the rear limit seat (72) are respectively sleeved with a front buffer ( 73) and the rear buffer (74); limit blocks (75) are fixed on both sides of the translation plate (63), and the limit blocks (75) are located between the front buffer (73) and the rear buffer (74).
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116593098A (en) * 2023-07-17 2023-08-15 山东科锐医疗用品有限公司 Gas detection device for infusion apparatus catheter and use method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230404A1 (en) * 1986-01-16 1987-07-29 Charles-André Storme Leakage detection and localization system for double-walled liquid-conveying pipelines
CN102829929A (en) * 2012-08-12 2012-12-19 梁启明 Device for detecting air leakage between needle seat and infusion tube of infusion set
CN204128759U (en) * 2014-08-29 2015-01-28 武汉智迅创源科技发展股份有限公司 Stifled, leak-checking apparatus surveyed by a kind of transfusion device
CN106066232A (en) * 2016-07-20 2016-11-02 梁启明 A kind of intravenous needle conduit ventilation detection device
CN205919792U (en) * 2016-07-20 2017-02-01 梁启明 Detection apparatus for transfusion system hard seat tapering
CN108106794A (en) * 2018-03-05 2018-06-01 湖南比扬医疗科技有限公司 A kind of detection of infusion pump pipe breakage and alarm method and device
CN209102287U (en) * 2018-11-28 2019-07-12 上海肇民新材料科技有限公司 A kind of air-tightness detection device
CN113405742A (en) * 2021-08-20 2021-09-17 北京力耘柯创医学研究院 Infusion tube quality detection system
CN217084695U (en) * 2021-11-04 2022-07-29 杭州医学院 Infusion apparatus hard seat burr detection mechanism

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230404A1 (en) * 1986-01-16 1987-07-29 Charles-André Storme Leakage detection and localization system for double-walled liquid-conveying pipelines
CN102829929A (en) * 2012-08-12 2012-12-19 梁启明 Device for detecting air leakage between needle seat and infusion tube of infusion set
CN204128759U (en) * 2014-08-29 2015-01-28 武汉智迅创源科技发展股份有限公司 Stifled, leak-checking apparatus surveyed by a kind of transfusion device
CN106066232A (en) * 2016-07-20 2016-11-02 梁启明 A kind of intravenous needle conduit ventilation detection device
CN205919792U (en) * 2016-07-20 2017-02-01 梁启明 Detection apparatus for transfusion system hard seat tapering
CN108106794A (en) * 2018-03-05 2018-06-01 湖南比扬医疗科技有限公司 A kind of detection of infusion pump pipe breakage and alarm method and device
CN209102287U (en) * 2018-11-28 2019-07-12 上海肇民新材料科技有限公司 A kind of air-tightness detection device
CN113405742A (en) * 2021-08-20 2021-09-17 北京力耘柯创医学研究院 Infusion tube quality detection system
CN217084695U (en) * 2021-11-04 2022-07-29 杭州医学院 Infusion apparatus hard seat burr detection mechanism

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
陈小梅;郑贵阳;: "发动机管件测漏装置的研究――基于自适应夹紧机构", 闽江学院学报, no. 02, 25 March 2015 (2015-03-25) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116593098A (en) * 2023-07-17 2023-08-15 山东科锐医疗用品有限公司 Gas detection device for infusion apparatus catheter and use method thereof
CN116593098B (en) * 2023-07-17 2023-09-15 山东科锐医疗用品有限公司 Gas detection device for infusion apparatus catheter and use method thereof

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