CN216093355U

CN216093355U - Gastrointestinal tract flora sampling device

Info

Publication number: CN216093355U
Application number: CN202122391915.8U
Authority: CN
Inventors: 杨海淦; 曹蕊; 陈育忠; 赵先明
Original assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Current assignee: First Affiliated Hospital of Guangzhou University of Chinese Medicine
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-03-22
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a gastrointestinal flora sampling device in the technical field of medical instruments, which comprises a bottom plate, wherein the upper end of the bottom plate is fixedly connected with a support frame and a shaking device; the end face of the side of the support frame is provided with a second square hole, the structure of the utility model is simple, the manufacturing cost is low, and the purpose of convenient sampling can be achieved only by simple operation.

Description

Gastrointestinal tract flora sampling device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a gastrointestinal flora sampling device.

Background

Gastrointestinal disorders are a common disorder, and therefore gastrointestinal sampling is of great interest for diagnosis and treatment of gastrointestinal disorders. At present, when gastrointestinal flora sampling is carried out, the cotton swab is dipped in excrement of a patient by medical staff, then the cotton swab dipped with the excrement is placed in a test tube, a test tube cover is screwed, and the test tube is shaken forcefully, so that the excrement on the cotton swab is fully fused with a solvent in the test tube, the test is carried out, and the full fusion is carried out by manpower. This is not only time and labor consuming, but also does not allow for uniform mixing.

Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a gastrointestinal flora sampling device, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a gastrointestinal flora sampling device comprises a bottom plate, wherein a support frame and a shaking device are fixedly connected to the upper end of the bottom plate, a cutting device is fixedly connected to the upper end of the support frame, a first square hole is formed in the upper end face of the support frame, a support shaft is rotatably connected to the side end of the support frame, and a placing frame is fixedly connected to the side end of the support shaft; and a second square hole is formed in the side end face of the support frame.

As a further scheme of the utility model: the second square hole and the first square hole penetrate through the rack, and the first square hole is located at the upper end of the rack. During operation, the second square hole penetrates through the first square hole, so that the cutting device can cut conveniently.

As a still further scheme of the utility model: the rocking device comprises a motor, a bearing seat, a rotating shaft, a disc, a fixed shaft, a linkage rod, a push rod, a limiting seat, a fixed frame and a first sliding rod, wherein the motor and the bearing seat are fixedly connected to the upper end of the bottom plate, the rotating shaft is connected to the bearing seat in a rotating mode, the rotating shaft is fixedly connected with the output shaft end of the motor, and the disc is fixedly connected to the side end of the rotating shaft. When the disc-type rotary table works, the motor is started, the rotating shaft can rotate under the action of the bearing seat, and then the disc is driven to rotate.

As a still further scheme of the utility model: the disc side end is fixedly connected with a fixed shaft, the circumferential surface of the fixed shaft is rotatably connected with a linkage rod, one end of the linkage rod, far away from the fixed shaft, is rotatably connected with a push rod, and the side end of the push rod is fixedly connected with a first slide bar; the upper end of the bottom plate is fixedly connected with a limiting seat, and the limiting seat is connected with the push rod in a sliding manner; the rack side fixedly connected with fixed frame, sliding connection between fixed frame and the first slide bar. During operation, because the axle center of fixed axle is not on the collinear with the axle center of disc, along with the rotation of disc, driving the fixed axle and carrying out the circular motion, can make the push rod slide in spacing seat under the effect of trace at this moment, and then driving first slide bar and sliding in fixed frame, can make the rack rotate round the back shaft at this moment under the effect of back shaft, can reach the purpose of rocking the rack.

As a still further scheme of the utility model: the cutting device comprises a connecting rod, a rotating rod, a fixed seat, a sliding hole, a second sliding rod, a spring, a fixed rod, a first cutting knife and a second cutting knife, wherein the fixed seat is fixedly connected to the upper end of the supporting frame, the rotating rod is rotatably connected to the side end of the fixed seat, the connecting rod is fixedly connected to the side end of the rotating rod, the sliding hole is formed in the side end face of the rotating rod, the second sliding rod is slidably connected in the sliding hole, the fixed rod is fixedly connected to the side end of the second sliding rod, the second cutting knife is fixedly connected to the front end of the fixed rod, and the fixed rod is slidably connected with the second square hole; a first cutting knife is fixedly connected in the first square hole, and the first cutting knife corresponds to the second cutting knife. The during operation through moving the connecting rod, can make the dwang rotate under the effect of fixing base, and then drive the second slide bar and slide in the sliding tray for the dead lever slides in the second quad slit, and then the second cutting knife removes, just can reach the purpose of cutting cotton swab stick under the cooperation of first cutting knife.

As a still further scheme of the utility model: and a spring is fixedly connected in the second square hole and fixedly connected with the fixed rod. The during operation, when not cutting, loosen the connecting rod, reset through the second cutting knife under the effect at the spring to carry out the cutting for the second time.

Advantageous effects

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

through the motor, the bearing frame, the apparatus further comprises a rotating shaft, the disc, the fixed axle, the trace, the push rod, spacing seat, the cooperation of fixed frame and first slide bar, open the motor, at this moment can make the disc rotate, drive first slide bar and slide in fixed frame, make the rack rotate round the back shaft under the effect of back shaft, because the disc axle center is not on same straight line with the fixed axle center, just so can make the rack make a round trip to rock, thereby reach the purpose that carries out the mixture with the excrement and urine on the cotton swab and the solvent in the test tube, the problem that the tradition needs the manual work to mix has been solved, great improvement work efficiency.

Drawings

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

FIG. 2 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

FIG. 3 is a schematic right-view overall structure of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;

FIG. 5 is a schematic right-side view of the present invention;

fig. 6 is an enlarged schematic structural view of a portion C of fig. 5 according to the present invention.

In the figure: 1-bottom plate, 2-support frame, 3-shaking device, 301-motor, 302-bearing seat, 303-rotating shaft, 304-disc, 305-fixed shaft, 306-linkage rod, 307-push rod, 308-limit seat, 309-fixed frame, 310-first slide rod, 4-placing frame, 5-first square hole, 6-second square hole, 7-cutting device, 701-connecting rod, 702-rotating rod, 703-fixed seat, 704-sliding hole, 705-second slide rod, 706-spring, 707-fixed rod, 708-first cutting knife, 709-second cutting knife, 8-support shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1 to 6, in an embodiment of the present invention, a gastrointestinal flora sampling device includes a bottom plate 1, a support frame 2 and a shaking device 3 are fixedly connected to an upper end of the bottom plate 1, a cutting device 7 is fixedly connected to an upper end of the support frame 2, a first square hole 5 is formed in an upper end surface of the support frame 2, a support shaft 8 is rotatably connected to a side end of the support frame 2, and a placing frame 4 is fixedly connected to a side end of the support shaft 8; the side end face of the support frame 2 is provided with a second square hole 6.

As a further embodiment of the utility model: the second square hole 6 and the first square hole 5 penetrate through each other, and the first square hole 5 is located at the upper end of the placing frame 4. During operation, the second square hole 6 penetrates through the first square hole 5, so that the cutting device 7 can cut conveniently.

As still further embodiments of the utility model: the shaking device 3 comprises a motor 301, a bearing seat 302, a rotating shaft 303, a disc 304, a fixed shaft 305, a linkage rod 306, a push rod 307, a limiting seat 308, a fixed frame 309 and a first slide bar 310, wherein the upper end of the bottom plate 1 is fixedly connected with the motor 301 and the bearing seat 302, the rotating shaft 303 is rotatably connected in the bearing seat 302, the rotating shaft 303 is fixedly connected with an output shaft end of the motor 301, and the side end of the rotating shaft 303 is fixedly connected with the disc 304. When the device works, the motor 301 is started, the rotating shaft 303 can rotate under the action of the bearing block 302, and then the disc 304 is driven to rotate.

As still further embodiments of the utility model: a fixed shaft 305 is fixedly connected to the side end of the disc 304, a linkage 306 is rotatably connected to the circumferential surface of the fixed shaft 305, a push rod 307 is rotatably connected to one end of the linkage 306 away from the fixed shaft 305, and a first sliding rod 310 is fixedly connected to the side end of the push rod 307; the upper end of the bottom plate 1 is fixedly connected with a limiting seat 308, and the limiting seat 308 is connected with the push rod 307 in a sliding manner; the side end of the placing frame 4 is fixedly connected with a fixing frame 309, and the fixing frame 309 is connected with the first sliding rod 310 in a sliding manner. During operation, because the axis of the fixed shaft 305 is not in the same straight line with the axis of the disc 304, the fixed shaft 305 is driven to move circumferentially along with the rotation of the disc 304, at this time, the push rod 307 can slide in the limit seat 308 under the action of the linkage 306, and further the first slide bar 310 is driven to slide in the fixed frame 309, at this time, the placing frame 4 can rotate around the support shaft 8 under the action of the support shaft 8, and the purpose of shaking the placing frame 4 can be achieved.

As still further embodiments of the utility model: the cutting device 7 comprises a connecting rod 701, a rotating rod 702, a fixed seat 703, a sliding hole 704, a second sliding rod 705, a spring 706, a fixed rod 707, a first cutting knife 708 and a second cutting knife 709, the fixed seat 703 is fixedly connected to the upper end of the support frame 2, the rotating rod 702 is rotatably connected to the side end of the fixed seat 703, the connecting rod 701 is fixedly connected to the side end of the rotating rod 702, the sliding hole 704 is formed in the side end face of the rotating rod 702, the second sliding rod 705 is slidably connected to the sliding hole 704, the fixed rod 707 is fixedly connected to the side end of the second sliding rod 705, the second cutting knife 709 is fixedly connected to the front end of the fixed rod 707, and the fixed rod 707 is slidably connected with the second square hole 6; a first cutter 708 is fixedly connected in the first square hole 5, and the first cutter 708 corresponds to the second cutter 709. During operation, by moving the connecting rod 701, the rotating rod 702 can be rotated under the action of the fixing seat 703, and then the second sliding rod 705 is driven to slide in the sliding hole 704, so that the fixing rod 707 slides in the second square hole 6, and then the second cutting knife 709 moves, and the purpose of cutting the cotton swab stick can be achieved under the cooperation of the first cutting knife 708.

As still further embodiments of the utility model: a spring 706 is fixedly connected in the second square hole 6, and the spring 706 is fixedly connected with a fixing rod 707. In operation, when no cutting is to be performed, the connecting rod 701 is released and the second cutting blade 709 is returned to its original position by the action of the spring 706, so that a second cut is performed.

The working principle of the utility model is as follows:

when the cotton swab cutting device is used, a test tube is placed in the placing rack 4, a cotton swab dipped with excrement is inserted into the test tube from the first square hole 5, when the cotton swab is inserted into the test tube for a certain distance, the connecting rod 701 is moved, the rotating rod 702 can be rotated under the action of the fixing seat 703, the second sliding rod 705 is driven to slide in the sliding hole 704, the fixing rod 707 can slide in the second square hole 6, the second cutting knife 709 can move, and then the purpose of cutting a cotton swab stick can be achieved under the cooperation of the first cutting knife 708. The cotton swab through the cutting falls into the test tube, at this moment loosen connecting rod 701, can be convenient for second cutting knife 709 resets under the effect of spring 706, so as to carry out the cutting for the second time, then screw up the test tube lid, through opening motor 301, can make pivot 303 rotate under the effect of bearing frame 302, and then drive disc 304 and rotate, along with the rotation of disc 304, it carries out the circular motion to drive fixed axle 305, at this moment can make push rod 307 slide in spacing seat 308 under the effect of trace 306, and then drive first slide bar 310 and slide in fixed frame 309, at this moment can make rack 4 rotate around support shaft 8 under the effect of support shaft 8, can reach the purpose of rocking rack 4, thereby can mix excrement and the solvent in the test tube on the cotton swab.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A gastrointestinal flora sampling device comprising a base plate (1), characterized in that: the upper end of the bottom plate (1) is fixedly connected with a support frame (2) and a shaking device (3), the upper end of the support frame (2) is fixedly connected with a cutting device (7), a first square hole (5) is formed in the upper end face of the support frame (2), a support shaft (8) is rotatably connected to the side end of the support frame (2), and a placing frame (4) is fixedly connected to the side end of the support shaft (8); and a second square hole (6) is formed in the end face of the side of the support frame (2).

2. The gastrointestinal flora sampling device of claim 1, wherein: the second square hole (6) penetrates through the first square hole (5), and the first square hole (5) is located at the upper end of the placing frame (4).

3. The gastrointestinal flora sampling device of claim 1, wherein: rock device (3) including motor (301), bearing frame (302), pivot (303), disc (304), fixed axle (305), trace (306), push rod (307), spacing seat (308), fixed frame (309) and first slide bar (310), bottom plate (1) upper end fixedly connected with motor (301) and bearing frame (302), bearing frame (302) internal rotation is connected with pivot (303), the play axle end fixed connection of pivot (303) and motor (301), pivot (303) side fixedly connected with disc (304).

4. The gastrointestinal flora sampling device of claim 3, wherein: a fixed shaft (305) is fixedly connected to the side end of the disc (304), a linkage rod (306) is rotatably connected to the circumferential surface of the fixed shaft (305), a push rod (307) is rotatably connected to one end, away from the fixed shaft (305), of the linkage rod (306), and a first slide rod (310) is fixedly connected to the side end of the push rod (307); the upper end of the bottom plate (1) is fixedly connected with a limiting seat (308), and the limiting seat (308) is connected with a push rod (307) in a sliding manner; the side end of the placing rack (4) is fixedly connected with a fixed frame (309), and the fixed frame (309) is connected with the first sliding rod (310) in a sliding mode.

5. The gastrointestinal flora sampling device of claim 1, wherein: the cutting device (7) comprises a connecting rod (701), a rotating rod (702), a fixed seat (703), a sliding hole (704), a second sliding rod (705), a spring (706), a fixed rod (707), a first cutting knife (708) and a second cutting knife (709), the upper end of the supporting frame (2) is fixedly connected with a fixed seat (703), the side end of the fixed seat (703) is rotatably connected with a rotating rod (702), a connecting rod (701) is fixedly connected with the side end of the rotating rod (702), a slide hole (704) is arranged on the side end surface of the rotating rod (702), a second sliding rod (705) is connected in the sliding hole (704) in a sliding way, a fixing rod (707) is fixedly connected at the side end of the second sliding rod (705), the front end of the fixed rod (707) is fixedly connected with a second cutting knife (709), and the fixed rod (707) is in sliding connection with the second square hole (6); a first cutting knife (708) is fixedly connected in the first square hole (5), and the first cutting knife (708) corresponds to the second cutting knife (709).

6. The gastrointestinal flora sampling device of claim 5, wherein: a spring (706) is fixedly connected in the second square hole (6), and the spring (706) is fixedly connected with a fixing rod (707).