CN219277991U

CN219277991U - Cover tearing device for extraction kit

Info

Publication number: CN219277991U
Application number: CN202223505337.7U
Authority: CN
Inventors: 沈茹; 侯江厚; 钱源; 周丽华; 黎丽; 郭举鼎
Original assignee: Kunming Maternal And Child Health Hospital
Current assignee: Kunming Maternal And Child Health Hospital
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-06-30
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to a cover tearing device for an extraction kit, which belongs to the field of medical detection and comprises a base, a fixing device, a fixing block, an electrohydraulic push rod, a connecting rod, a chain and a clamp, wherein the height of a table top on one side of the base is larger than that of the table top on the other side, the fixing device is arranged on the table top on the higher side of the base, the electrohydraulic push rod is fixedly connected with the table top on the lower side of the base through the fixing block, the electrohydraulic push rod is obliquely arranged in a direction away from the table top on the higher side of the base, the connecting rod is fixedly connected with the electrohydraulic push rod, the end part of the connecting rod is fixedly connected with one end of the chain, the other end of the chain is fixedly connected with the clamp, and the electrohydraulic push rod is electrically connected with a power supply; according to the utility model, the extraction kit cover tearing device is used for replacing manual cover tearing of operators, so that the problem of muscle fatigue of hands and arms of the operators caused by a large amount of cover tearing operation is effectively relieved, and the problem of muscle fatigue of hands of the operators is avoided, so that the working efficiency is prevented from being influenced.

Description

Cover tearing device for extraction kit

Technical Field

The utility model belongs to the field of medical detection, and particularly relates to a cover tearing device for an extraction kit.

Background

The extraction kit is mainly used for containing the reagent to be detected. The sealing cover of the extraction kit is similar to the sealing cover of the yoghurt package, aluminum foil materials are adopted, and in production, one corner of the sealing cover is specially reserved and is not attached to the kit body, so that the sealing cover is convenient to pinch and take out the sealing cover for detection. In order to facilitate tearing the cover, the bottom area of the extraction kit is larger than the area of the kit body, and the bottom is provided with a convex edge structure so as to facilitate an operator to press the kit body to tear the cover.

In the existing tearing process, the whole process is completed manually, namely an operator presses the protruding edge at the bottom of the extraction kit with one hand, and the other hand holds the corner of the sealing cover, which is not attached to the kit, and tears the sealing cover. However, when a large amount of reagents are required to be detected, a large amount of covers of the extraction kit are required to be torn off continuously, the physical power consumption of operators is high, the extraction reagents are easy to pollute, and along with the increase of the number of the torn covers, the hands and the arm muscles of the operators are easy to be ache, so that the covers cannot be torn off smoothly, and the working efficiency is affected.

Therefore, it is necessary to provide an extraction kit tears and covers device, replace the manual work to tear and extract kit closing cap through tearing the device that covers, reduce operating personnel's physical demands, effectively alleviate operating personnel's muscle fatigue problem, avoid tearing and cover efficiency because of operating personnel's muscle fatigue influences.

Disclosure of Invention

In order to overcome the problems in the prior art, the utility model provides a tearing cover device for an extraction kit, which is characterized in that a convex edge part at the bottom of the extraction kit is pressed by a pressing strip to fix the body of the extraction kit, then the corner of the sealing cover of the extraction kit, which is not attached to the body of the kit, is clamped by a clamp, when a telescopic rod of a first electro-hydraulic push rod and a telescopic rod of a second electro-hydraulic push rod are extended, a connecting rod is driven to move, a pulling force is generated on a chain fixedly connected with the connecting rod by the connecting rod, after the chain is tightened, the pulling force is generated on the clamp fixedly connected with the connecting rod, the corner of the sealing cover of the extraction kit is clamped by the clamp, the tearing force of the clamp on the sealing cover of the extraction kit is generated, when the extraction kit is placed, the corner of the sealing cover of the extraction kit, which is not attached to the body of the kit, is far away from the first electro-hydraulic push rod and the second electro-hydraulic push rod, and the sealing cover can be torn off by the tearing force of the sealing cover by the clamp. The manual direct tearing is replaced by the device, so that the physical consumption of operators can be reduced, and the problem that the sealing cover cannot be torn smoothly due to fatigue of the hands of the operators is avoided, and the working efficiency is affected.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the extraction kit tearing cover device comprises a base, a fixing device, a first fixing block, a first electro-hydraulic push rod, a second fixing block, a second electro-hydraulic push rod, a connecting rod, a chain and a clamp, wherein the height of one side of a table top of the base is larger than that of the other side of the table top, the fixing device is arranged on the table top on the higher side of the base, the first electro-hydraulic push rod is fixedly connected with the table top on the lower side of the base through the first fixing block, the second electro-hydraulic push rod is fixedly connected with the table top on the lower side of the base through the second fixing block, the first electro-hydraulic push rod corresponds to the second electro-hydraulic push rod in position, the first electro-hydraulic push rod and the second electro-hydraulic push rod are parallel and are obliquely arranged in a direction away from the table top on the higher side of the base, one end of the connecting rod is fixedly connected with one end of the chain, the other end of the chain is fixedly connected with the clamp, the first electro-hydraulic push rod is fixedly connected with the middle of the connecting rod, and the second electro-hydraulic push rod is electrically connected with a power supply.

Preferably, the acute angle between the first electro-hydraulic push rod and the axial direction of the second electro-hydraulic push rod is 45-60 degrees.

Preferably, the fixing device is a pressing strip, and the pressing strip is connected with the table top on the side with the higher height of the base through bolts.

The utility model has the beneficial effects that:

according to the utility model, the tearing operation of the extraction kit sealing cover is performed by adopting the extraction kit tearing device, manual tearing of operators is replaced, the physical consumption of the operators is reduced, and the hand and arm muscle fatigue caused by repeated tearing operation of the operators is effectively relieved, so that the condition that the extraction kit sealing cover cannot be torn off smoothly due to the muscle fatigue of the operators is avoided, and the working efficiency is influenced.

The terms left, right and the like are used for describing the structure of the utility model, and the utility model is not limited by terms in actual use.

Drawings

FIG. 1 is a front view of the present utility model

FIG. 2 is a left side view of the present utility model

FIG. 3 is a top view of the present utility model

In the figure, a 1-base, a 2-first fixed block, a 3-first electro-hydraulic push rod, a 4-second fixed block, a 5-second electro-hydraulic push rod, a 6-connecting rod, a 7-lock chain, an 8-clamp, a 9-pressing strip and a 10-extraction kit are arranged.

Detailed Description

In order to make the objects, technical solutions and advantageous effects of the present utility model more apparent, preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings, so as to facilitate understanding of the skilled person.

As shown in fig. 1-3, the cover tearing device for the extraction kit comprises a base 1, a fixing device, a first fixing block 2, a first electro-hydraulic push rod 3, a second fixing block 4, a second electro-hydraulic push rod 5, a connecting rod 6, a chain 7 and a clamp 8, wherein the height of one side of the base 1 is larger than that of the other side of the base, the fixing device is arranged on the higher side of the base 1, the first electro-hydraulic push rod 3 is fixedly connected with the lower side of the base 1 through the first fixing block 2, the second electro-hydraulic push rod 5 is fixedly connected with the lower side of the base 1 through the second fixing block 4, the first electro-hydraulic push rod 3 corresponds to the position of the second electro-hydraulic push rod 5, the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 are parallel and are obliquely arranged in the direction away from the higher side of the base 1, one end of the connecting rod 6 is fixedly connected with the second electro-hydraulic push rod 5, the other end of the connecting rod 6 is fixedly connected with one end of the chain 7, the other end of the chain 7 is fixedly connected with the clamp 8, the first electro-hydraulic push rod 3 is fixedly connected with the middle of the connecting rod 6, and the first electro-hydraulic push rod 3 and the second push rod 5 are electrically connected with a power supply; the acute angle between the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 and the vertical direction is 45-60 degrees; the fixing device is a pressing strip 9, and the pressing strip 9 is connected with a table top on the side with the higher height of the base 1 through bolts. When the portable electronic device is used, firstly, the extraction kit 10 is placed on a table top on the higher side of the base 1, when the extraction kit 10 is placed, the corner, which is not attached to the box body, of the sealing cover of the extraction kit 10 is required to be placed at a position far away from the electro-hydraulic push rod, the convex edge at the bottom of the extraction kit 10 is pressed by the pressing strip 9, then the bolt for connecting the pressing strip 9 and the base 1 is screwed down, the pressing strip 9 is pressed against the extraction kit 10, and the extraction kit 10 is prevented from being pulled by the force of tearing the sealing cover to move in the tearing process. After the extraction kit 10 is fixed, the clamp 8 is clamped at the corner, which is not attached to the box body, of the sealing cover of the extraction kit 10, rubber or silica gel materials can be arranged at the contact place of the clamp 8 and the sealing cover of the extraction kit, and a clamp with larger clamping force can be selected to increase the friction force between the clamp 8 and the sealing cover of the extraction kit 10, so that the sealing cover cannot be torn off smoothly due to the fact that the clamp 8 and the sealing cover of the extraction kit 10 fall off in the process of tearing the sealing cover. The clamp 8 is connected with the connecting rod 6 through the chain 7, so that an operator can conveniently move the position of the clamp 8 to clamp when in clamping operation. After the clamp 8 and the sealing cover of the extraction kit 10 are clamped, the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 are opened, the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 are the same electro-hydraulic push rod, the telescopic ends of the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 begin to stretch synchronously, and as the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 are parallel and obliquely arranged, the connecting rod 6 is driven by the electro-hydraulic push rod to move towards the stretching direction of the electro-hydraulic push rod, the connecting rod 6 moves to produce a pulling force on the chain 7 fixedly connected with the connecting rod 6, the pulling force on the chain 7 is the same as the moving direction of the connecting rod 6, the clamp 8 and the extracting kit 10 can be separated into a vertical upward force and a horizontal upward force on the connecting rod 6, the pulling force on the connecting rod 8 is also produced on the clamp 8 is clamped with the sealing cover of the extraction kit 10, and the sealing cover of the extracting kit 10 is also pulled down, and the tearing force on the other hand, the sealing cover of the kit 10 is completely separated from the sealing cover is completely, and the tearing force is also produced, and the reagent kit is completely pulled from the sealing cover is completely separated from the sealing cover, and the reagent box is completely pulled. When the tearing operation of one extraction kit 10 is completed, the telescopic sections of the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 are controlled to retract, so that the next extraction kit 10 can be fixed and then the tearing operation is performed. The included angle between the first electro-hydraulic push rod 3 and the second electro-hydraulic push rod 5 and the vertical direction is 45-60 degrees, so that the movement direction of the connecting rod 6 is controlled, the direction of pulling force generated by the connecting rod is controlled, the horizontal component of the pulling force in the angle range is larger, and the tearing of the sealing cover of the extraction kit 10 is facilitated. Because the one end that the electrohydraulic push rod is connected with connecting rod 6 is retracted, can't reach the electrohydraulic push rod bottom, in order to make the telescopic section of electrohydraulic push rod retract back, anchor clamps 8 are more close to extraction kit 10, convenient centre gripping operation, so base 1 both sides mesa sets up the difference in height. Can tear the closing cap of extracting kit 10 through above-mentioned operation, operating personnel only need place and fixed extracting kit 10's in-process, screw up the operation of bolt, follow-up tear the lid operation by the device completion, greatly reduced operating personnel's physical demands, effectively alleviate operating personnel's hand and arm muscle fatigue, avoid operating personnel muscle fatigue to influence work efficiency.

The working process of the utility model comprises the following steps: when the sealing cover of the extraction kit is required to be torn, firstly placing the extraction kit on a table top with a higher side of a base, paying attention to the position of the sealing cover angle clamped by a clamp during placement, then pressing the protruding edge of the bottom of the extraction kit by using a pressing strip, increasing the pressure of the pressing strip by screwing a bolt, enabling the extraction kit to be pressed tightly, then clamping the remaining clamping angle of the sealing cover of the extraction kit by using the clamp, opening an electro-hydraulic push rod after the clamping is determined, tearing the sealing cover, controlling the electro-hydraulic push rod to retract after the sealing cover of the extraction kit is torn, contacting with the pressing strip for bolting, taking down the extraction kit, and replacing the next extraction kit for the next sealing cover tearing operation.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the utility model, and that, although the utility model has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the utility model as defined by the appended claims.

Claims

1. Draw kit to tear and cover device, its characterized in that: the extracting kit cover tearing device comprises a base (1), a fixing device, a first fixing block (2), a first electro-hydraulic push rod (3), a second fixing block (4), a second electro-hydraulic push rod (5), a connecting rod (6), a lock chain (7) and a clamp (8), the table top on one side of the base (1) is higher than the table top on the other side, the fixing device is arranged on the table top on the higher side of the base (1), the first electro-hydraulic push rod (3) is fixedly connected with the table top at the lower side of the base (1) through a first fixed block (2), the second electro-hydraulic push rod (5) is fixedly connected with the table top at the lower side of the base (1) through a second fixed block (4), the first electro-hydraulic push rod (3) corresponds to the second electro-hydraulic push rod (5) in position, the first electro-hydraulic push rod (3) and the second electro-hydraulic push rod (5) are parallel and are obliquely arranged in the direction away from the table top at the higher side of the base (1), one end of the connecting rod (6) is fixedly connected with the second electrohydraulic push rod (5), the other end of the connecting rod (6) is fixedly connected with one end of the lock chain (7), the other end of the lock chain (7) is fixedly connected with the clamp (8), the first electro-hydraulic push rod (3) is fixedly connected with the middle of the connecting rod (6), and the first electro-hydraulic push rod (3) and the second electro-hydraulic push rod (5) are electrically connected with a power supply.

2. An extraction kit cover tearing apparatus according to claim 1, wherein: the acute angle between the first electro-hydraulic push rod (3) and the second electro-hydraulic push rod (5) and the included angle in the vertical direction is 45-60 degrees.

3. An extraction kit cover tearing apparatus according to claim 1, wherein: the fixing device is a pressing strip (9), and the pressing strip (9) is connected with a table top on the side with the higher height of the base (1) through bolts.