Sampling device for digestive system department

Abstract

The utility model relates to the technical field of gastroenterology department sampling, in particular to a gastroenterology department sampling device. The drainage tube is communicated with the needle cylinder; the supporting mechanism comprises a supporting tube, the supporting tube is slidably arranged on the drainage tube in a sleeving mode, a limiting ring is fixedly connected to the supporting tube, through cooperation of the needle cylinder and the drainage tube, a patient can be sampled conveniently, and through cooperation of the adsorption layer, the limiting ring and the supporting tube, teeth of the patient can bite the adsorption layer conveniently; the suction layer can conveniently suck saliva in the mouth of a patient, the saliva is prevented from being accumulated in the mouth of the patient, when the suction layer is taken out, through cooperation of a spring, a sliding groove and the like, a scraper blade can conveniently scrape mucus on the drainage tube, a collecting cover and a collecting groove can conveniently collect the mucus, and the mucus is prevented from dripping on the ground and the like; the drainage tube can be further cleaned by the cleaning cotton conveniently, so that the lower cleaning groove, the supporting tube and the like can be moved conveniently and then thrown away, the device is simple and rapid to operate, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gastroenterology sampling, in particular to a gastroenterology sampling device. Background Art

[0002] Gastroenterology diseases mainly include diseases of the esophagus, stomach, small intestine, large intestine, liver, gallbladder and pancreas. When patients are undergoing treatment, doctors will use sampling devices to sample and analyze the fluid in the patient's stomach in order to more clearly understand the cause of the patient's illness.

[0003] 1. After searching, the utility model patent with the Chinese patent publication (announcement) number CN215778254U discloses a sampling device for children's gastroenterology, which is roughly described as comprising a sampling tube, a balloon ball fixedly connected to the front end of the sampling tube, and a balloon fixedly connected to the rear end of the sampling tube. When in use, the sampling is performed through a piston cylinder, a piston rod, a drainage tube and a drainage hole. However, when the drainage tube is inserted into the patient's stomach, the patient's teeth will bite the drainage tube, causing the drainage tube to be blocked, thereby affecting the sampling. In addition, a lot of mucus will be adsorbed on the surface of the drainage tube during the process of being pulled out, and the mucus is easy to drip on the floor;

[0004] 2. After searching, the utility model patent with Chinese patent publication (announcement) number CN218186840U discloses a gastroenterology sampling device, which is roughly described as comprising a piston cylinder, a drainage tube and a support assembly; the drainage tube is fixedly connected to the left side wall of the piston cylinder; the support assembly comprises an upper shell, a lower shell, a card block, a card slot and a slide hole, and the card block is fixedly connected to the bottom of the upper shell. When in use, the support assembly is set to facilitate the support of the patient's teeth, so as to prevent the patient's teeth from biting the drainage tube when the medical staff is taking samples, which provides convenience for sampling. Although the above device solves the problem of mucus, it still has certain problems. For example, when the patient bites the support component, the patient's saliva will be stained on the support component. The above device is not convenient for processing the saliva on the support component. When the patient bites the support component, the saliva produced will also cause discomfort to the patient. When the support component is removed, saliva or mucus may also drip on the patient. After the doctor holds the support component, he needs to clean the support component inside and outside. The process is relatively cumbersome and has certain shortcomings in practicality. For this reason, we propose a gastroenterology sampling device. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a gastroenterology sampling device to solve the problems of the prior art mentioned in the background technology. 1. Sampling is performed through a piston cylinder, a piston rod, a drainage tube and a drainage hole. However, when the drainage tube is inserted into the patient's stomach, the patient's teeth will bite the drainage tube, causing the drainage tube to be blocked, thereby affecting the sampling. In addition, a lot of mucus will be adsorbed on the surface of the drainage tube during the removal process, and the mucus is easy to drip onto the floor. 2. The patient bites on the support component, and the patient's saliva will be stained on the support component. The above device is not convenient for processing the saliva on the support component. When the patient bites the support component, the saliva produced will also cause discomfort to the patient. When the support component is removed, saliva or mucus may also drip onto the patient. After the doctor holds the support component, he needs to clean the support component inside and outside. The process is relatively cumbersome and there are certain deficiencies in practicality.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model provides the following technical solution: a gastroenterology sampling device, comprising:

[0009] Syringes;

[0010] A drainage tube, the drainage tube is connected to the syringe;

[0011] A support mechanism, the support mechanism comprising a support tube, the support tube is slidably sleeved on the drainage tube, a limiting ring is fixedly connected to the support tube, and an adsorption layer is fixedly sleeved on the support tube for supporting the patient's teeth;

[0012] A cleaning mechanism, the cleaning mechanism includes a cleaning groove, the cleaning groove is slidably sleeved on the drainage tube, cleaning cotton is arranged in the cleaning groove, a fixed block is fixedly connected to the cleaning groove, an opening is provided on the fixed block, the drainage tube is located in the opening, two slide grooves are provided in the opening, a scraper is slidably connected in the slide groove, a plurality of springs are arranged between the scraper and the slide groove, a collecting cover is fixedly connected to the fixed block, and the collecting cover is fixedly connected to the collecting groove for cleaning and collecting mucus.

[0013] Preferably, one end of the drainage tube is fixedly connected to a semicircular block, and a drainage hole is provided on the semicircular block.

[0014] Furthermore, two stabilizing blocks are fixedly connected to the limiting ring.

[0015] Furthermore, an anti-slip pad is provided on the stabilizing block.

[0016] Furthermore, the cleaning groove is made of rubber.

[0017] Based on the above solution, anti-slip grooves are provided on the cleaning groove.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a gastroenterology sampling device having the following features:

[0020] Beneficial effects:

[0021] The gastroenterology sampling device is convenient for sampling patients through the cooperation of the syringe and the drainage tube. The cooperation of the adsorption layer, the limiting ring and the supporting tube makes it convenient for the patient's teeth to bite on the adsorption layer. The limiting ring is convenient for limiting, and the adsorption layer is convenient for absorbing saliva in the patient's mouth, thereby avoiding the accumulation of saliva in the patient's mouth and improving the patient's comfort. When taking out, the cooperation of the spring, the slide groove and the like makes it convenient for the scraper to scrape off the mucus on the drainage tube, and the collection cover and the collection groove are convenient for collecting the mucus and avoiding the mucus from dripping on the ground and the like. The cleaning cotton is convenient for further cleaning the drainage tube, thereby facilitating the moving of the cleaning groove, the supporting tube and the like, and then the cleaning cotton can be thrown away. The device is simple and quick to operate, improves the patient's comfort, further avoids the dripping of mucus and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic diagram of the three-dimensional structure of this application;

[0023] Figure 2 It is a schematic diagram of a partially cutaway three-dimensional structure of the present application;

[0024] Figure 3 For this application Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0025] Figure 4 For this application Figure 2 Schematic diagram of the local enlarged structure at point B in the middle.

[0026] In the figure: 1. syringe; 2. drainage tube; 3. support tube; 4. limiting ring; 5. adsorption layer; 6. cleaning groove; 7. cleaning cotton; 8. fixing block; 9. scraper; 10. spring; 11. collecting cover; 12. collecting groove; 13. semicircular block; 14. drainage hole; 15. stabilizing block; 16. anti-skid pad; 17. anti-skid pattern. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment 1

[0029] See also Figure 1-Figure 4 , a gastroenterology sampling device, comprising:

[0030] Syringe 1;

[0031] A drainage tube 2 is connected to the syringe 1. One end of the drainage tube 2 is fixedly connected to a semicircular block 13. A drainage hole 14 is provided on the semicircular block 13 to protect the patient.

[0032] The supporting mechanism includes a supporting tube 3, which is slidably sleeved on the drainage tube 2, and a limiting ring 4 is fixedly connected to the supporting tube 3. An adsorption layer 5 is fixedly sleeved on the supporting tube 3 to support the patient's teeth and absorb the patient's saliva. Two stabilizing blocks 15 are fixedly connected to the limiting ring 4 to facilitate people to take it. The stabilizing blocks 15 are provided with anti-slip pads 16 to increase friction;

[0033] The cleaning mechanism comprises a cleaning groove 6, which is slidably sleeved on the drainage tube 2, and a cleaning cotton 7 is arranged in the cleaning groove 6. A fixing block 8 is fixedly connected to the cleaning groove 6, and an opening is provided on the fixing block 8. The drainage tube 2 is located in the opening, and two slide grooves are provided in the opening. A scraper 9 is slidably connected in the slide groove, and a plurality of springs 10 are arranged between the scraper 9 and the slide groove. A collecting cover 11 is fixedly connected to the fixing block 8, and a collecting groove 12 is fixedly connected to the collecting cover 11, which is used to clean mucus and facilitate the collection of saliva or mucus to avoid dripping on the patient or the ground. The cleaning groove 6 is made of rubber, which is convenient for people to press. The cleaning groove 6 is provided with anti-slip grooves 17 to increase friction and improve practicality.

[0034] Embodiment 2

[0035] See also Figure 1-Figure 4 , a gastroenterology sampling device, comprising:

[0036] Syringe 1;

[0037] A drainage tube 2, the drainage tube 2 is connected to the syringe 1;

[0038] exist Figure 1-Figure 3In the embodiment, the supporting mechanism comprises a supporting tube 3, the supporting tube 3 is slidably sleeved on the drainage tube 2, a limiting ring 4 is fixedly connected to the supporting tube 3, an adsorption layer 5 is fixedly sleeved on the supporting tube 3, the supporting tube 3 is used to support the patient's teeth, and the adsorption layer 5 is used to absorb the patient's saliva to avoid the accumulation of saliva in the patient's mouth;

[0039] exist Figure 1 , Figure 2 and Figure 4 In the figure, a cleaning mechanism comprises a cleaning groove 6, which is slidably sleeved on the drainage tube 2, a cleaning cotton 7 is arranged in the cleaning groove 6, a fixing block 8 is fixedly connected to the cleaning groove 6, an opening is provided on the fixing block 8, the drainage tube 2 is located in the opening, two slide grooves are provided in the opening, a scraper 9 is slidably connected in the slide groove, a plurality of springs 10 are arranged between the scraper 9 and the slide groove, a collecting cover 11 is fixedly connected to the fixing block 8, a collecting groove 12 is fixedly connected to the collecting cover 11, the scraper 9 is used to scrape off the mucus on the drainage tube 2 first, the cleaning cotton 7 is used to clean the mucus, the collecting cover 11 and the collecting groove 12 are used to collect mucus and saliva to prevent them from dripping elsewhere.

[0040] exist Figure 1 and Figure 2 In the figure, one end of the drainage tube 2 is fixedly connected with a semicircular block 13, on which a drainage hole 14 is opened. The drainage hole 14 is used for sampling in cooperation with the drainage tube 2. The semicircular block 13 is used to protect the patient, avoiding the tube wall at the front end of the drainage tube 2 from hurting the patient, thereby improving a certain degree of safety.

[0041] exist Figure 1-Figure 3 In the figure, two stabilizing blocks 15 are fixedly connected to the limiting ring 4, and the stabilizing blocks 15 are used to facilitate people to hold the limiting ring 4, the adsorption layer 5, etc., so as to facilitate the delivery of the adsorption layer 5 into the patient's mouth and avoid people from directly contacting the adsorption layer 5.

[0042] exist Figure 1-Figure 3 In the embodiment, a non-slip pad 16 is provided on the stabilizing block 15 to increase friction and facilitate people to take it more easily.

[0043] exist Figure 1 , Figure 2 and Figure 4 In the figure, the cleaning groove 6 is made of rubber material, which is convenient for squeezing the cleaning groove 6 and applying pressure to the cleaning cotton 7, so as to better clean the drainage tube 2.

[0044] exist Figure 1 In the embodiment, the cleaning groove 6 is provided with anti-skid patterns 17 to increase friction and facilitate people to move the cleaning groove 6 better.

[0045] In summary, the working principle and working process of the gastroenterology sampling device are as follows: when in use, the gastroenterology sampling device is first placed at the desired location; when in use, the drainage tube 2 is inserted into the patient's stomach; at the same time, people hold the limiting ring 4, the supporting tube 3, etc. through the stabilizing block 15, so that the patient bites the adsorption layer 5 and the supporting tube 3; the adsorption layer 5 can absorb saliva in the patient's mouth; the supporting tube 3 can support the teeth to prevent the teeth from biting the drainage tube 2; the limiting ring 4 can be limited to the patient's mouth; and then people use the syringe 1 to take samples through the drainage tube 2; after the sampling is completed, when taking out the drainage tube 2, people can grab the cleaning groove 6 and apply a certain force to the cleaning groove 6 to make the cleaning cotton 7 better contact the drainage tube 2; and then people pull out the drainage tube 2. At this time, because of the original spring 10 Because the scraper 9 will scrape off the mucus on the drainage tube 2, the mucus will fall into the collecting tank 12 and the collecting tank 12 to avoid dripping, and then the cleaning cotton 7 will further clean the drainage tube 2. When the drainage tube 2 is almost completely taken out, the patient is allowed to spit out the supporting tube 3 in the mouth. If the patient cannot spit it out, people can also take out the supporting tube 3 through the stabilizing block 15, and then loosen the supporting block. People continue to hold the cleaning tank 6. After the drainage tube 2 is completely taken out, people move to the trash can and slide down the cleaning tank 6 directly. At this time, the collecting cover 11 will also be taken down with the supporting tube 3, the adsorption layer 5, etc., and then people can throw them away. In this way, the cleaning of the drainage tube 2 is completed, and saliva and mucus are avoided from dripping on the ground or the patient. At the same time, the drainage tube 2 is also cleaned, which is more convenient for people to use.

[0046] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A gastroenterology sampling device, characterized in that: include: Syringe (1); A drainage tube (2), wherein the drainage tube (2) is connected to the syringe (1); A support mechanism, the support mechanism comprising a support tube (3), the support tube (3) being slidably sleeved on the drainage tube (2), a limiting ring (4) being fixedly connected to the support tube (3), and an adsorption layer (5) being fixedly sleeved on the support tube (3); A cleaning mechanism, the cleaning mechanism comprising a cleaning groove (6), the cleaning groove (6) being slidably sleeved on the drainage tube (2), a cleaning cotton (7) being arranged in the cleaning groove (6), a fixing block (8) being fixedly connected to the cleaning groove (6), an opening being provided on the fixing block (8), the drainage tube (2) being located in the opening, two sliding grooves being provided in the opening, a scraper (9) being slidably connected in the sliding groove, a plurality of springs (10) being arranged between the scraper (9) and the sliding groove, a collecting cover (11) being fixedly connected to the fixing block (8), and a collecting groove (12) being fixedly connected to the collecting cover (11).

2. A gastroenterology sampling device according to claim 1, characterized in that: One end of the drainage tube (2) is fixedly connected to a semicircular block (13), and a drainage hole (14) is provided on the semicircular block (13).

3. A gastroenterology sampling device according to claim 2, characterized in that: Two stabilizing blocks (15) are fixedly connected to the limiting ring (4).

4. A gastroenterology sampling device according to claim 3, characterized in that: An anti-slip pad (16) is provided on the stabilizing block (15).

5. A gastroenterology sampling device according to claim 4, characterized in that: The cleaning tank (6) is made of rubber.

6. A gastroenterology sampling device according to claim 5, characterized in that: The cleaning groove (6) is provided with anti-slip grooves (17).

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