CN212844400U

CN212844400U - Sampling device for infection management department

Info

Publication number: CN212844400U
Application number: CN202020880546.1U
Authority: CN
Inventors: 林玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-23
Filing date: 2020-05-23
Publication date: 2021-03-30
Anticipated expiration: 2030-05-23

Abstract

The utility model relates to a sampling device technical field, concretely relates to infection management branch of academic or vocational study uses sampling device, including fixed establishment and shearing mechanism, fixed establishment includes the base, the top surface of base has linked firmly the one end of support column, two joint rings of a long lateral wall fixedly connected with of support column, and the inner wall joint of joint ring has the test tube, the long lateral wall central point of top surface of support column puts fixedly connected with T type pipe of department, and the top inner wall sliding connection of T type pipe has the aversion pole. The utility model discloses in, through the fixed test tube of joint ring joint, through buckle one and two joints of buckle, remove cotton swab extrusion aversion pole and make buckle one break away from with buckle two, make two C type swords draw close through reset spring and cut off cotton swab, realize single sampling operation, the test tube stopper of being convenient for in time use seals the test tube, avoids the test tube inner wall to expose in the air for a long time, reduces detection error, promotes and detects the precision.

Description

Sampling device for infection management department

Technical Field

The utility model relates to a sampling device technical field, concretely relates to infect sampling device for management branch of academic or vocational study.

Background

The infection management department needs to detect the sterilization condition and environment of each department and medical equipment in the hospital, the workload is large, different sampling devices are adopted for sampling according to different environments, and a common sampling method is a cotton swab sampling method.

When the sampling of cotton swab sampling method, need detach the handheld part of cotton swab at the sampling in-process, make the rest get into in the test tube, generally assist by the companion with the scissors and accomplish this work, often need two people to cooperate to accomplish the sampling in actual sampling process, efficiency is lower, single operation then easy error, and test tube exposure time is than longer, influences the accuracy of testing result.

SUMMERY OF THE UTILITY MODEL

In order to overcome foretell technical problem, the utility model aims to provide a sampling device for infection management department, through the fixed test tube of joint ring joint, through buckle one and two joints of buckle, remove cotton swab extrusion aversion pole and make buckle one break away from with buckle two, make two C type swords draw close through reset spring and cut off cotton swab, realize single sampling operation, the test tube is sealed to the in-time use test tube stopper of being convenient for, avoid the test tube inner wall to expose in the air for a long time, reduce detection error, promote and detect the precision.

The purpose of the utility model can be realized by the following technical scheme:

a sampling device for an infection management department comprises a fixing mechanism and a shearing mechanism, wherein the fixing mechanism comprises a base, the top surface of the base is fixedly connected with one end of a supporting column, one long side wall of the supporting column is fixedly connected with two clamping rings, a T-shaped pipe is fixedly connected to the middle position of the long side of the top surface of the supporting column, and the inner wall of the top end of the T-shaped pipe is slidably connected with a shifting rod;

the shearing mechanism comprises two shearing arms, wherein a buckling plate II is fixedly connected to one side wall of one shearing arm adjacent to the other shearing arm, a notch is formed in one side wall of the other shearing arm, which is positioned above the corresponding position of the buckling plate II, the inner wall of the notch is rotatably connected with a rotating column, the side wall of the top end of the rotating column is fixedly connected with a buckling plate I, the buckling plate I is clamped with the buckling plate II, a torsion spring is sleeved on the side wall of the bottom end of the rotating column, one end of the torsion spring is fixedly connected with the bottom surface of the buckling plate I, the other end of the torsion spring is fixedly connected with the inner bottom surface of the notch, rotating shafts are fixedly connected to the two sides of a T-shaped pipe, the top end of each rotating shaft is rotatably connected with one end of the shearing arm, a C-shaped blade is fixedly connected to one end of the shearing arm, and a fixing block, two reset spring has been linked firmly between the retention piece, realizes that the distal end of two shearing arms deviates from the rotation mutually, and two C type swords are drawn close the cutting each other.

Further, the method comprises the following steps: the T-shaped pipe is parallel to the short side wall of the support column, the length of the shifting rod is equal to the linear distance from the center of the C-shaped blade to the first buckle plate, and the shifting rod is perpendicular to the first buckle plate.

Further, the method comprises the following steps: the opening position of the C-shaped blade corresponds to the opening position of the C-shaped blade above the opening of the clamping ring.

Further, the method comprises the following steps: the two ends of the reset spring are respectively sleeved with a semicircular guide rod, the semicircular guide rods are fixedly connected with the retention blocks at corresponding positions, and the rectangular surfaces of the semicircular guide rods are mutually attached to guide the expansion of the reset spring.

Further, the method comprises the following steps: when reset spring is in natural state, reset spring's length is four times of the length of semicircle guide bar, makes two shearing arms keep away from the one end of support column each other and deviates from.

Further, the method comprises the following steps: the shifting rod and the pinch plate I are positioned on the same horizontal plane, so that the shifting rod is in contact with the pinch plate I.

The utility model has the advantages that:

1. through the fixed test tube of joint ring joint, through buckle one and two joints of buckle, remove cotton swab extrusion aversion pole and make buckle one break away from with buckle two, make two C type swords draw close through reset spring and cut off cotton swab, realize single sampling operation, the test tube is sealed to the in-time use test tube stopper of being convenient for, avoids the test tube inner wall to expose in the air for a long time, reduces detection error, promotes and detects the precision.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the cutting mechanism of the present invention in use;

FIG. 3 is a schematic structural view of the fixing mechanism of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the middle shearing mechanism of the present invention.

In the figure: 100. a fixing mechanism; 110. a base; 120. a support pillar; 121. a snap ring; 130. a T-shaped pipe; 131. a shift lever; 200. a shearing mechanism; 210. a shear arm; 211. a C-shaped blade; 212. a notch; 213. buckling a plate I; 214. rotating the column; 215. a torsion spring; 216. a second buckle plate; 220. a rotating shaft; 230. a retention block; 231. a return spring; 232. a semicircular guide rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a sampling device for infection management department includes a fixing mechanism 100 and a shearing mechanism 200, the fixing mechanism 100 includes a base 110, the top surface of the base 110 is fixedly connected with one end of a supporting column 120, one long side wall of the supporting column 120 is fixedly connected with two clamping rings 121, the inner wall of the clamping ring 121 is clamped with a test tube, the middle position of the long side of the top surface of the supporting column 120 is fixedly connected with a T-shaped tube 130, and the inner wall of the top end of the T-shaped tube 130 is slidably connected with a shifting rod 131;

the shearing mechanism 200 comprises two shearing arms 210, wherein a buckling plate II 216 is fixedly connected to one side wall of one shearing arm 210 adjacent to the other shearing arm 210, a notch 212 is formed in the position, corresponding to the buckling plate II 216, of one side wall of the other shearing arm 210, a rotating column 214 is rotatably connected to the inner wall of the notch 212, a buckling plate I213 is fixedly connected to the top side wall of the rotating column 214, the buckling plate I213 is clamped with the buckling plate II 216, a torsion spring 215 is sleeved on the side wall of the bottom end of the rotating column 214, one end of the torsion spring 215 is fixedly connected with the bottom surface of the buckling plate I213, the other end of the torsion spring 215 is fixedly connected with the inner bottom surface of the notch 212, rotating shafts 220 are fixedly connected to the two sides, located on the T-shaped pipe 130, of the top surface of each rotating shaft 220 is rotatably connected with one end of the shearing arm 210, and a C-shaped, the equal fixedly connected with of top surface of two shear arms 210 is the retention piece 230, has linked firmly reset spring 231 between two retention pieces 230, realizes that the distal end of two shear arms 210 deviates from the rotation mutually, and two C type edges 211 draw close the cutting each other.

The T-shaped tube 130 is parallel to the short side wall of the support column 120, the length of the displacement rod 131 is equal to the linear distance from the center of the C-shaped blade 211 to the first buckling plate 213, the displacement rod 131 is perpendicular to the first buckling plate 213, the opening of the C-shaped blade 211 is above the opening of the buckling ring 121, and the opening of the test tube corresponds to the opening of the C-shaped blade 211.

Semicircle guide rod 232 has all been cup jointed at reset spring 231's both ends, and semicircle guide rod 232 and the maintenance piece 230 fixed connection who corresponds the position, the rectangle face of two semicircle guide rods 232 is laminated each other, guide reset spring 231's flexible, when reset spring 231 is in natural state, reset spring 231's length is four times of semicircle guide rod 232's length, make two shearing arm 210's distal end deviate from each other, shift rod 131 is in same horizontal plane with buckle 213, make shift rod 131 and buckle 213 contact.

The top surface of the base 110 is located below the opening of the clamping ring 121 and is provided with a circular groove matched with the bottom end of the test tube to assist in fixing the position of the test tube.

The working principle is as follows: when the device is used, a test tube is clamped and fixed with the clamping ring 121, a test tube plug is taken down, a cotton swab wiped at a detection part is moved to the opening position of the C-shaped blade 211, the lower end of the cotton swab extends into the opening of the test tube, the cotton swab handheld part is positioned above the C-shaped blade 211, the moving cotton swab extrudes the shifting rod 131 to move the shifting rod, the shifting rod 131 extrudes the first buckling plate 213, the first buckling plate 213 overcomes the torsion spring 215 to rotate, the first buckling plate 213 is separated from the second buckling plate 216, the two shearing arms 210 deviate from rotation under the elastic force of the return spring 231, the two C-shaped blades 211 are closed to each other, the cotton swab is sheared, the lower end of the cotton swab falls into the test tube under the gravity, the test tube plug is plugged, sampling is completed, the two shearing arms 210 are kneaded to the middle, and the first buckling plate 213 is clamped with the second buckling plate.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The sampling device for the infection management department comprises a fixing mechanism (100) and a shearing mechanism (200), and is characterized in that the fixing mechanism (100) comprises a base (110), the top surface of the base (110) is fixedly connected with one end of a supporting column (120), one long side wall of the supporting column (120) is fixedly connected with two clamping rings (121), a T-shaped pipe (130) is fixedly connected to the middle position of the long side of the top surface of the supporting column (120), and a shifting rod (131) is slidably connected to the inner wall of the top end of the T-shaped pipe (130);

the shearing mechanism (200) comprises two shearing arms (210), wherein a buckling plate II (216) is fixedly connected to one side wall of one shearing arm (210) adjacent to the other shearing arm (210), a notch (212) is formed in one side wall of the other shearing arm (210) and located above the corresponding position of the buckling plate II (216), a rotating column (214) is rotatably connected to the inner wall of the notch (212), a buckling plate I (213) is fixedly connected to the side wall of the top end of the rotating column (214), the buckling plate I (213) is clamped with the buckling plate II (216), a torsion spring (215) is sleeved on the side wall of the bottom end of the rotating column (214), one end of the torsion spring (215) is fixedly connected with the bottom surface of the buckling plate I (213), the other end of the torsion spring (215) is fixedly connected with the inner bottom surface of the notch (212), and rotating shafts (220) are fixedly connected to two sides, located on the T-shaped pipe (130), of the top surface, the top of axis of rotation (220) is rotated and is connected with the one end of shearing arm (210), and the one end of shearing arm (210) is located the below of terminal surface central line and has linked firmly C type sword (211), two the equal fixedly connected with of top surface of shearing arm (210) is fixed connection and is fixed a position piece (230), two reset spring (231) have been linked firmly between position piece (230).

2. The sampling device for the infection management department according to claim 1, wherein the T-shaped pipe (130) is parallel to the short side wall of the supporting column (120), and the length of the displacement rod (131) is equal to the linear distance from the central position of the C-shaped blade (211) to the first buckle plate (213).

3. The sampling device for infection management department according to claim 1, characterized in that the opening of the C-shaped blade (211) is positioned above the opening of the snap ring (121).

4. The sampling device for the infection management department according to claim 1, wherein the two ends of the return spring (231) are sleeved with semicircular guide rods (232), the semicircular guide rods (232) are fixedly connected with the corresponding position fixing blocks (230), and the rectangular surfaces of the two semicircular guide rods (232) are attached to each other.

5. The sampling device for infection management department according to claim 1, characterized in that the length of the return spring (231) is four times of the length of the semicircular guide rod (232) when the return spring (231) is in a natural state.

6. The sampling device for infection management department according to claim 1, characterized in that the shift rod (131) and the first buckle plate (213) are in the same horizontal plane.