CN111528927A

CN111528927A - Pollution-free sampling device and method for digestive system department

Info

Publication number: CN111528927A
Application number: CN202010512522.5A
Authority: CN
Inventors: 孙桂华
Original assignee: Luohe First Peoples Hospital
Current assignee: Luohe First Peoples Hospital
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2020-08-14
Anticipated expiration: 2040-06-08
Also published as: CN111528927B

Abstract

The invention discloses a pollution-free sampling device for digestive system department, which comprises an outer frame, an upper sliding plate and a lower sliding plate, wherein a first sliding rail and a second sliding rail are arranged in the outer frame, the upper sliding plate is arranged in the first sliding rail in a sliding manner, the second sliding rail is connected with the lower sliding plate in a sliding manner, the upper sliding plate and the lower sliding plate are connected through a swing rod, and a pull rod is connected in a sliding groove of the upper sliding plate in a sliding manner.

Description

Pollution-free sampling device and method for digestive system department

Technical Field

The invention relates to the technical field of medical equipment, in particular to a sampling method of a pollution-free sampling device for digestive system department.

Background

The digestive system department is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas, and the like, the digestive system department has various diseases, wide medical knowledge range and complex and fine operation, the condition change of patients needs to be specially noticed during the nursing of the digestive system department, and a plurality of samples need to be sampled for detection, wherein the most common method is urine detection,

however, it is more difficult in the test tube directly to collect the urine, in order to prevent urine sample in-process, the urine splash, generally adopt the infundibulate sampling device in upper end to take a sample, later pour into the test tube again and detect, pour the urine sample into the test tube from sampling device, spill the urine sample easily, the polluted environment, in addition, in patient's the urine sample, generally can remain more virus harmful to the human body, in case fly to in the air, can infect healthy crowd.

In order to reduce the urine sample in-process, the probability of urine and human contact prevents that the virus from wafting aloft, needs to improve current sampling device, realizes that the urine sample is preserved the integration, avoids the urine sample after to spill in the test tube transfer process of detection, needs to improve current device.

Disclosure of Invention

In order to solve the above problems, the present invention provides a technical solution: the utility model provides a pollution-free gastroenterology sampling device, including outer frame, top slide and lower slide, outer frame inside is equipped with first slide rail and second slide rail, first slide rail level sets up at outer frame top edge position, the second slide rail sets up at outer frame bottom edge position, and the second slide rail is the arc structure that the low right-hand member of left end that suits with outer frame bottom edge is high, it has the top slide to slide in the first slide rail, sliding connection has lower slide in the second slide rail, top slide and lower slide middle part all are equipped with the through-hole that is used for placing the sample test tube, and the through-hole of top slide all around the radiation distribution have four spouts, sliding connection has the pull rod in the spout, the spherical bulge structure of pendulum rod upper end rotates with the spherical recess of pull rod lower extreme to be connected, the spherical bulge structure of pendulum rod lower.

The sample test tube upper end is equipped with the rubber sleeve, and the rubber sleeve upper edge is provided with four fixed orificess, and the fixed orifices cover of rubber sleeve is provided with supporting sealing plug in the recess of pull rod upper end, sample test tube upper end, and the sealing plug lower extreme is the shrink shape, and the outside arch in sealing plug upper end side.

The outer frame is a rectangular frame structure, the lower edge of the outer frame is an arc structure with a low left end and a high right end, and the front side of the outer frame is provided with a handle.

Preferably, the method comprises the following steps: the side of the lower end of the pull rod is provided with a limiting protruding structure, so that the pull rod is prevented from falling off from the sliding groove.

Preferably, the method comprises the following steps: the fixed hole of rubber sleeve is overlapped in the recess of pull rod upper end, prevents that the rubber sleeve from sliding on the pull rod.

Compared with the prior art, the invention has the beneficial effects that: according to the invention, the upper sliding plate and the lower sliding plate are driven to move by pushing and pulling the sampling test tube, the lower sliding plate is used for sliding the swing rod to enable the swing rod to push the pull rod to slide in the sliding groove, the rubber sleeve is pulled to form a funnel shape, so that a patient can conveniently collect urine samples, after the sampling test tube is sealed by the sealing plug, the sampling test tube is reversely moved to enable the rubber sleeve to recover the original shape and be sleeved on the sealing plug, the sealing plug is sealed by the rubber sleeve, the sealing plug can be prevented from falling off, and the urine samples can be prevented from being spilled out of the sampling test tube due to; will become the infundibulate through pull rod pulling rubber sleeve elastic deformation, conveniently directly take a sample the sample test tube with the urine sample in, can directly detect the urine in the sample test tube, avoid shifting the urine sample process unrestrained.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a front view structural diagram of the present invention;

FIG. 3 is a partial enlarged view of the portion C in FIG. 2;

FIG. 4 is a view of the sampling tube of the present invention at position A-A;

FIG. 5 is an enlarged view of a portion of the FIG. 4 panel at D in accordance with the present invention;

FIG. 6 is a view of the sampling tube of the present invention in position B-B;

FIG. 7 is a schematic view of the sampling tube of the present invention without sampling;

FIG. 8 is a view showing the structure of the sampling tube after sampling according to the present invention.

Reference numbers in the figures: 1, an outer frame; 101 a first slide rail; 102 a second slide rail; 2, a handle; 3, sliding the upper plate; 301 chute; 4 sampling the test tube; 401, a rubber sleeve; 5, a pull rod; 6, oscillating bars; 7, a lower sliding plate; and 8, sealing the plug.

Detailed Description

Referring to fig. 1-8, the present invention provides a technical solution: a pollution-free sampling device for digestive system department comprises an outer frame 1, an upper sliding plate 3 and a lower sliding plate 7, wherein the outer frame 1 is of a rectangular frame structure, the lower edge of the outer frame 1 is of an arc structure with a low left end and a high right end, a handle 2 is arranged on the front side of the outer frame 1, a first sliding rail 101 and a second sliding rail 102 are arranged in the outer frame 2, the first sliding rail 101 is horizontally arranged at the upper edge part of the outer frame 2, the second sliding rail 102 is arranged at the lower edge part of the outer frame 2, the second sliding rail 102 is of an arc structure with a low left end and a high right end and is matched with the lower edge of the outer frame 2, the upper sliding plate 3 slides in the first sliding rail 101, the lower sliding plate 7 slides in the second sliding rail 102, through holes for placing sampling test tubes 4 are formed in the middle parts of the upper sliding plate 3 and the lower sliding plate 7, four sliding chutes, the side surface of the lower end of the pull rod 5 is provided with a limiting convex structure to prevent the pull rod 5 from falling off from the chute 301, the spherical convex structure at the upper end of the swing rod 6 is rotatably connected with the spherical groove at the lower end of the pull rod 5, and the spherical convex structure at the lower end of the swing rod 6 is rotatably connected with the spherical groove part of the lower sliding plate 7.

4 upper ends of sample test tubes are equipped with rubber sleeve 401, and rubber sleeve 401 top edge is provided with four fixed orificess, and rubber sleeve 401's fixed orifices cover in 5 upper end recesses of pull rod, prevents through the fixed orifices cover with rubber sleeve 401 in 5 upper end recesses of pull rod that rubber sleeve 401 from sliding on pull rod 5, and sample test tube 4 upper ends is provided with supporting sealing plug 8, and sealing plug 8 lower extreme is the shrink shape, and 8 upper end sides of sealing plug are outside protruding.

Specifically, when sampling for gastroenterology examination is performed, the sampling test tube 4 is inserted into the upper sliding plate 3 and the lower sliding plate 7, the fixing hole at the edge of the upper side of the rubber sleeve 401 is inserted into the pull rod 5, then, as shown by an arrow in fig. 2, the sampling test tube 4 is pushed to drive the upper sliding plate 3 and the lower sliding plate 7 to move rightwards, during the process that the lower sliding plate 7 moves rightwards, the direction of the upper sliding plate 3 approaches, the swing rod 6 swings to push the pull rod 5 to slide on the sliding groove 301 to prop open the rubber sleeve 401, elastic deformation occurs during the process that the rubber sleeve 401 is propped open, as shown in fig. 6, until a funnel shape is formed, the urine sample is conveniently collected by a patient, after the urine sample is collected, the port of the sampling test tube 4 is sealed by the sealing plug 8, then, the sampling test tube moves in the direction opposite to the direction shown by the, the swing rod 6 swings, and the pull rod 5 is pulled to move and slide on the sliding groove 301 to one section of the sampling test tube 4, so that the rubber sleeve 401 is restored and sleeved on the sealing plug 8.

While there have been shown and described what are at present considered to be the fundamental principles of the invention and its essential features and advantages, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.

Claims

1. A sampling method of a pollution-free sampling device for the department of gastroenterology is characterized by comprising the following steps: when the sample of carrying out the gastroenterology inspection, make the sample test tube insert slide and lower slide, make the fixed orifices of rubber sleeve upper edge insert the pull rod, afterwards, through promoting the sample test tube, make the sample test tube drive slide and lower slide and remove right, the in-process that lower slide removed right, the direction of the slide of making progress is close to, the pendulum rod swing, it slides on the spout to promote the pull rod, strut the rubber sleeve, the rubber sleeve takes place elastic deformation until forming the infundibulate by the in-process that struts, make things convenient for the patient to collect the urine sample, after accomplishing the urine sample collection, with the sealing plug with sample test tube port sealed, afterwards, the in-process that the slide removed left, keep away from the slide, the pendulum rod swing, the pulling pull rod slides to one section removal of sample test tube on the spout, make rubber sleeve recon.

2. A sampling method of a contamination-free sampling device for digestive system according to claim 1, wherein: the swing rod comprises an outer frame, an upper sliding plate and a lower sliding plate, wherein a first sliding rail and a second sliding rail are arranged inside the outer frame, through holes are formed in the middle parts of the upper sliding plate and the lower sliding plate, four sliding grooves are radially distributed in the periphery of the through holes of the upper sliding plate, a pull rod is connected in the sliding grooves in a sliding mode, a spherical protruding structure at the upper end of a swing rod is rotatably connected with a spherical groove at the lower end of the pull rod, and a spherical protruding structure at the lower end of the.

3. A contamination-free gastroenterology sampling apparatus according to claim 1, wherein: the sample test tube upper end is equipped with the rubber sleeve, and the rubber sleeve upper edge is provided with four fixed orificess, and the fixed orifices cover of rubber sleeve is provided with supporting sealing plug in pull rod upper end recess, sample test tube upper end.

4. A contamination-free gastroenterology sampling apparatus according to claim 1, wherein: the outer frame is a rectangular frame structure, the lower edge of the outer frame is an arc structure with a low left end and a high right end, and the front side of the outer frame is provided with a handle.

5. A contamination-free gastroenterology sampling apparatus according to claim 1, wherein: the side of the lower end of the pull rod is provided with a limiting protruding structure, so that the pull rod is prevented from falling off from the sliding groove.

6. A contamination-free gastroenterology sampling apparatus according to claim 3, wherein: the fixed hole of rubber sleeve is overlapped in the recess of pull rod upper end, prevents that the rubber sleeve from sliding on the pull rod.