CN213822972U

CN213822972U - Separator is cut off to sharp weapon medical tube is convenient

Info

Publication number: CN213822972U
Application number: CN202022639602.5U
Authority: CN
Inventors: 陆珏
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a convenient shearing separator for medical tubes of edge tools, wherein a blade is fixedly arranged on one side of the top of an outer shell, a fixed shaft is fixedly arranged on one side of the bottom end inside the outer shell, a pawl is rotatably arranged on the outer wall of the fixed shaft, a storage box is arranged inside the outer shell, a ratchet wheel is fixedly arranged at the bottom of the storage box, a limiting column is fixedly arranged on one side of the top of the storage box, a avoiding hole is arranged at the top end inside the outer shell, a blocking strip surrounds the avoiding hole, firstly, a rotary blade cutting mechanism is used for facilitating medical personnel to shear and separate the medical tubes with edge tools similar to infusion needles, the safety of accommodating and storing the edge tools is improved, secondly, the mutual matching effect of the ratchet wheel and the pawl structure can realize unidirectional equivalent rotation, the separation and storage of the edge tools are convenient, and the mutual staggered arrangement of the traditional edge tools of the edge tools box is solved, thereby arouse the dangerous problem of jump needle, to sum up, this patent simple operation, the security is strong, does benefit to clinical popularization and application.

Description

Separator is cut off to sharp weapon medical tube is convenient

Technical Field

The utility model relates to a medical treatment edge tool separation technology field especially relates to a separator is cut off to edge tool medical treatment pipe is convenient.

Background

The sharps box is widely applied to clinic, collects used sharps such as an injector, an infusion apparatus, an internal fistula needle head and the like, and can effectively reduce and prevent medical staff from being cut, punctured and the like by the sharps.

According to the above, the sharps box currently used in clinical practice has a simple structure, and has a basic sharps storage function, but has many disadvantages, specifically as follows;

1. when medical tubes with sharp instruments such as internal fistula needles and the like need to be cut off and separated, the medical staff are manually pulled out by using tweezers or cut off by using scissors in the traditional mode, so that the efficiency is low, and the danger that the jump needle hurts people exists;

2. the structure of traditional sharp weapon box storage sharp weapon is simple a cavity only, and when the sharp weapon is put into the back, crisscross winding each other easily, inconvenient subsequent sharp weapon inserts, also easily arouses the danger of bouncing the needle simultaneously.

Therefore, in view of the above drawbacks, it is necessary to design a medical tube shearing separator with a sharp tool.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a convenient shearing separator for a medical tube of a sharp instrument, which solves the problems provided by the background technology.

In order to solve the technical problem, the technical scheme of the utility model is that: a separator is conveniently cut off from medical tubes of edge tools, which comprises an outer shell, a blade, a fixed shaft, a pawl, a storage box, a ratchet wheel, a limiting column, a avoiding hole and a blocking strip, wherein the blade is fixedly arranged on one side of the top of the outer shell, the blade is connected with the outer shell through a bolt, the fixed shaft is fixedly arranged on one side of the bottom end inside the outer shell, the fixed shaft is connected with the outer shell through hot melting, the pawl is rotatably arranged on the outer wall of the fixed shaft, the pawl is rotatably connected with the fixed shaft, the storage box is arranged inside the outer shell, the storage box is rotatably connected with the outer shell, the ratchet wheel is fixedly arranged at the bottom of the storage box, the ratchet wheel and the storage box are integrally formed, the limiting column is fixedly arranged on one side of the top of the storage box, the limiting column is connected with the storage box through hot melting, the avoiding hole is arranged on the top end inside the outer shell, the avoiding hole is a C-shaped through hole, the avoiding hole is connected with the limiting column in a sliding mode, the number of the blocking strips is a plurality of pieces, the blocking strips surround the inside of the avoiding hole, and the blocking strips are connected with the outer shell in a hot melting mode.

Further, the inside bottom of shell body still be equipped with and dodge the groove, dodge the groove and be the recess, shell body top one side still set firmly the guide cover, guide cover and shell body adopt the hot melt to be connected, just guide cover and blade adopt the hot melt to be connected.

Furthermore, a spring piece is fixedly arranged at the rear end of the pawl and is connected with the pawl in a welding mode, and the spring piece is connected with the outer shell in a hot melting mode.

Further, the storage box inside still be equipped with the standing groove of a plurality of quantity, the standing groove be the rectangle recess, the storage box top still set firmly the handle, handle and storage box adopt bolted connection, just handle and shell body adopt to rotate to be connected.

Compared with the prior art, the convenient shearing separator for the medical tube of the sharp weapon has the following advantages;

1. at first by rotation type blade cutting mechanism, be convenient for then medical personnel cut off the separation with the sharp weapon medical tube of taking of similar transfusion needle, improved the security that sharp weapon accomodate and deposit.

2. Secondly by the mutually supporting effect of ratchet and pawl structure, can realize one-way equivalent rotation, be convenient for separate the storage to the edge tool, solved traditional edge tool box edge tool and crisscross placing each other to arouse the dangerous problem of jump needle, to sum up, this patent simple operation, the security is strong, does benefit to clinical popularization and application.

Drawings

FIG. 1 is a front view of a sharps medical tube easy to cut separator;

FIG. 2 is a top view of a sharps medical tube easy to cut separator;

FIG. 3 is a sectional view taken along line A of a sharps medical tube ready to shear separator;

FIG. 4 is a cross-sectional view in the direction B of a sharps medical tube ready to shear separator;

FIG. 5 is a C-direction cross-sectional view of a sharps medical tube ready to shear separator;

FIG. 6 is a perspective view of a sharps medical tube easy to cut separator;

FIG. 7 is a perspective view of the separator in a separated state with a sharps medical tube readily sheared off;

FIG. 8 is a perspective view of a sharps medical tube severing separator in a separated state, FIG. 2;

fig. 9 is an enlarged perspective view of the boot portion.

The device comprises an outer shell 1, a blade 2, a fixed shaft 3, a pawl 4, a storage box 5, a ratchet wheel 6, a limiting column 7, an avoidance hole 8, a barrier strip 9, an avoidance groove 101, a guide cover 102, a spring piece 401, a placing groove 501 and a handle 502.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments, however, it will be apparent to one skilled in the art that the described embodiments may be practiced without some or all of these specific details, and in other cases well-known process steps have not been described in detail.

As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, a convenient shearing separator for medical tubes of sharp instruments comprises an outer shell 1, a blade 2, a fixed shaft 3, a pawl 4, a storage box 5, a ratchet 6, a limiting column 7, an avoidance hole 8 and a blocking strip 9, wherein the blade 2 is fixedly arranged on one side of the top of the outer shell 1, the blade 2 is connected with the outer shell 1 through a bolt, the fixed shaft 3 is fixedly arranged on one side of the bottom end inside the outer shell 1, the fixed shaft 3 is connected with the outer shell 1 through hot melting, the pawl 4 is rotatably arranged on the outer wall of the fixed shaft 3, the pawl 4 is rotatably connected with the fixed shaft 3, the storage box 5 is arranged inside the outer shell 1, the storage box 5 is rotatably connected with the outer shell 1, the ratchet 6 is fixedly arranged at the bottom of the storage box 5, and the ratchet 6 and the storage box 5 are integrally formed, the limiting column 7 is fixedly arranged on one side of the top of the storage box 5, the limiting column 7 is connected with the storage box 5 in a hot melting mode, the avoiding hole 8 is formed in the top end of the inner portion of the outer shell 1, the avoiding hole 8 is a C-shaped through hole, the avoiding hole 8 is connected with the limiting column 7 in a sliding mode, the number of the barrier strips 9 is multiple, the barrier strips 9 surround the inside of the avoiding hole 8, and the barrier strips 8 are connected with the outer shell 1 in a hot melting mode;

the convenient shearing separator for the medical tube of the sharp instrument has the following functions;

A. when the edge tool is positioned in the storage box 5, the medical staff can rotate the storage box 5, namely the storage box 5 drives the edge tool to move, and when the medical pipeline at the upper end of the edge tool contacts the blade 2, the medical pipeline is separated from the edge tool through the rotation of the storage box 5 and the contact action of the blade 2, so that the medical pipeline is cut off;

B. when the storage box 5 rotates under the rotation of the medical staff, the ratchet wheel 6 at the bottom can be driven to synchronously rotate, and due to the unidirectional limit of the pawl 4, the unidirectional rotation of the ratchet wheel 6 can be realized, the reverse rotation of the ratchet wheel 6 is avoided, and the sharps can be conveniently and orderly placed into the storage box 5;

C. the limiting column 7 can slide along the avoidance hole 8, the barrier strips 9 are made of plastic materials, the barrier strips 9 can be broken under the action of the medical staff rotating the storage box 5 to drive the limiting column 7, namely, the aim of certain blocking is achieved through the barrier strips 9, equivalent multi-stage rotation and limiting are achieved, and the problem of random rotation generated in the carrying and moving process of the storage box 5 is effectively prevented;

an avoiding groove 101 is further formed in the bottom end inside the outer shell 1, the avoiding groove 101 is a groove, a guide cover 102 is further fixedly arranged on one side of the top of the outer shell 1, the guide cover 102 is connected with the outer shell 1 in a hot melting mode, and the guide cover 102 is connected with the blade 2 in a hot melting mode;

the avoidance groove 101 can avoid the pawl 4, so that unidirectional rotation is facilitated, the pawl 4 is prevented from being driven reversely by the ratchet 6, the guide cover 102 guides the sharps, and the sharps can be safely inserted into the storage box 5 in the outer shell 1;

a spring piece 401 is fixedly arranged at the rear end of the pawl 4, the spring piece 401 is connected with the pawl 4 in a welding mode, and the spring piece 401 is connected with the outer shell 1 in a hot melting mode;

the spring piece 401 has resilience, and can perform resilience resetting on the pawl 4 after the pawl 4 is rotationally compressed, so that the subsequent pawl 4 can be conveniently clamped into the ratchet 6, and the effective matching of the ratchet 6 and the pawl 4 is realized;

the storage box 5 is also internally provided with a plurality of placing grooves 501, the placing grooves 501 are rectangular grooves, the top of the storage box 5 is also fixedly provided with a handle 502, the handle 502 is connected with the storage box 5 through bolts, and the handle 502 is rotatably connected with the outer shell 1;

what need to explain is that standing groove 501 can conveniently carry out solitary depositing with the edge tool, avoids traditional edge tool box to lead to a plurality of edge tools to crisscross each other because of a cavity to the problem of safety is deposited in the influence, and handle 502 is convenient for medical personnel and rotates case 5, improves the simple operation nature.

Claims

1. The utility model provides a separator is cut off conveniently to sharp weapon medical tube, its characterized in that includes shell body, blade, fixed axle, pawl, case, ratchet, spacing post, dodges the hole, blocks the strip, the blade set firmly in shell body top one side, the fixed axle set firmly in the inside bottom one side of shell body, the pawl change locate the fixed axle outer wall, the case place inside the shell body, the ratchet set firmly in case bottom, spacing post set firmly in case top one side, dodge the hole and be located the inside top of shell body, just dodge the hole and adopt sliding connection with spacing post, block strip quantity be a plurality of, block the strip encircle in dodging downthehole portion.

2. The convenient shearing separator for the medical tube of the sharp weapon according to claim 1, wherein an avoiding groove is further formed at the bottom end inside the outer shell, a guide cover is further fixedly arranged on one side of the top of the outer shell, and the guide cover is connected with the blade in a hot melting mode.

3. The convenient shearing separator for the medical tube of the sharp weapon according to claim 1, wherein a spring leaf is further fixedly arranged at the rear end of the pawl, and the spring leaf is connected with the outer shell body in a hot melting mode.

4. The convenient sharp instrument medical tube shearing separator as defined in claim 1, wherein a plurality of placing grooves are further provided in the storage box, a handle is further fixedly provided on the top of the storage box, and the handle is rotatably connected with the outer casing.