CN215078965U

CN215078965U - Clinical sampler of gastroenterology

Info

Publication number: CN215078965U
Application number: CN202121416984.3U
Authority: CN
Inventors: 冯科; 陈思炬; 辛丹平
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-10
Anticipated expiration: 2031-06-24

Abstract

The utility model discloses a clinical sampler of gastroenterology, silica gel stick and protective housing including the top fixedly connected with antiskid cover of surface, the bottom fixedly connected with of silica gel stick is used for carrying out the fixed block fixed to the reed, the top fixedly connected with slidable lantern ring of reed, the outer fixed surface of reed is connected with the silk screen that is used for collecting the sample, the guide slot that is used for supplying the sampling pipe to pass through is offered at the top of silica gel stick, the bottom threaded connection of sampling pipe has and is used for assisting gliding guide block. This clinical sampler of gastroenterology through the setting of silica gel stick, can increase the holistic toughness of the device to when the patient can't swallow, the staff can directly send the device into patient's esophagus, through the setting of protective housing, can protect the silk screen, prevent silk screen scratch patient's esophagus, and when extracting the device, can prevent that the sample on the silk screen from droing.

Description

Clinical sampler of gastroenterology

Technical Field

The utility model relates to a clinical sampler technical field specifically is a clinical sampler of gastroenterology.

Background

The digestive system department is a clinical third-level subject which mainly studies diseases of esophagus, stomach, small intestine, large intestine, liver, gallbladder, pancreas and the like, and the digestive system department has various diseases, wide medical knowledge and complex and fine operation.

Chinese patent publication No. CN210354762U discloses a clinical sampler for department of gastroenterology, which relates to the field of medical appliances, comprising an air bag, a first hose and a silk screen coated on the outer surface of the air bag, wherein the first hose is connected to the air bag so as to inflate or deflate the air bag through the first hose, the clinical sampler for department of gastroenterology further comprises a second hose, part of one end of the second hose expands circumferentially to form an open accommodating part, the second hose is slidably sleeved outside the first hose, wherein, when the second hose moves to a corresponding position in the direction of the air bag, the accommodating part can accommodate at least a part of the air bag therein, when the second hose moves to a corresponding position in the direction of keeping away from the air bag, the accommodating part can allow the air bag to move relatively to the outside thereof, the utility model has a simple structure, the air bag can be at least partially hidden in the accommodating part, thereby the silk screen coated on the outer surface of the air bag is also at least partially hidden in the accommodating part, when the air bag is sent downwards, the damage of the silk screen to the esophagus can be reduced.

However, the utility model discloses a when the in-service use, though can accomodate the silk screen, protect the esophagus, some patients can't swallow the gasbag, then need medical personnel to manually send into, then the device is whole softer, can't send into the operation to the device also can't take a sample the digestive juice.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a clinical sampler of gastroenterology has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a clinical sampler of gastroenterology, includes silica gel stick and the protective housing of the top fixedly connected with antiskid cover of surface, the bottom fixedly connected with of silica gel stick is used for carrying out the fixed block fixed to the reed, the top fixedly connected with slidable lantern ring of reed, the outer fixed surface of reed is connected with the silk screen that is used for collecting the sample, the guide slot that is used for supplying the sampling tube to pass through is offered at the top of silica gel stick, the bottom threaded connection of sampling tube has and is used for assisting gliding guide block.

Optionally, the top of the lantern ring is provided with a jack matched with the silica gel rod, and the outer surface of the silica gel rod is inserted into the inner wall of the jack.

Optionally, the outer surface of the guide block is inserted into the inner wall of the guide groove, and the top of the guide block is provided with a collecting hole communicated with the sampling pipe.

Optionally, one end of the sampling tube is inserted with a needle tube for sucking a digestive juice sample, and the outer surface of the sampling tube is inserted with the inner wall of the guide groove.

Optionally, the surface of silica gel stick has cup jointed and is used for gliding protective sheath, the surface of protective sheath has cup jointed and is used for carrying out the bite-preventing cover that protects to the silica gel stick.

Optionally, the bottom of the protective sheath is fixedly connected with a protective casing for protecting the silk screen, and the inner wall of the protective casing is sleeved with the outer wall of the sleeve ring.

(III) advantageous effects

The utility model provides a clinical sampler of gastroenterology possesses following beneficial effect:

1. this clinical sampler of gastroenterology through the setting of silica gel stick, can increase the holistic toughness of the device to when the patient can't swallow, the staff can directly send the device into patient's esophagus, through the setting of protective housing, can protect the silk screen, prevent silk screen scratch patient's esophagus, and when extracting the device, can prevent that the sample on the silk screen from droing.

2. This clinical sampler of gastroenterology through the cooperation setting of reed and the lantern ring, can stretch out the protective housing at the silk screen, utilizes the elasticity of reed to strut the silk screen, makes the collection sample that the silk screen can be abundant, through the setting of sampling tube, can directly absorb the digestive juice when the silk screen sampling to reach the purpose of sampling the digestive juice.

Drawings

Fig. 1 is a schematic diagram of the explosion structure of the present invention;

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

fig. 3 is a schematic structural view of the protective shell of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a silica gel rod; 2. a fixed block; 3. a reed; 4. a collar; 5. a jack; 6. a wire mesh; 7. a guide groove; 8. a sampling tube; 9. a guide block; 10. a needle tube; 11. a protective sleeve; 12. a bite-preventing sleeve; 13. a protective shell; 14. a collection well; 15. an anti-slip sleeve.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a clinical sampler for digestive system department comprises a silica gel rod 1 and a protective shell 13, wherein an anti-slip sleeve 15 is fixedly connected above the outer surface of the silica gel rod 1, the bottom of the silica gel rod 1 is fixedly connected with a fixed block 2 for fixing a reed 3, the top of the reed 3 is fixedly connected with a slidable lantern ring 4, the top of the lantern ring 4 is provided with a jack 5 matched with the silica gel rod 1, the outer surface of the silica gel rod 1 is spliced with the inner wall of the jack 5, the integral toughness of the device can be increased through the arrangement of the silica gel rod 1, so that when a patient cannot swallow the device, a worker can directly send the device into the esophagus of the patient, the operation is more convenient, through the arrangement of the reed 3, after a silk screen 6 is separated from the protective shell 13, the silk screen 6 is propped open, the lantern ring 4 can be driven to move downwards at the same time, the elastic deformation of the reed cannot be too large, the shape is kept in an oval shape, the protective shell 13 can be conveniently stored again, and the bottom of the protective shell 13 can be blocked when the silk screen 6 does not extend out through the arrangement of the fixing block 2, so that the surface of the protective shell is streamlined, and the protective shell can be more conveniently sent into the esophagus of a patient;

wherein, the outer surface of the reed 3 is fixedly connected with a silk screen 6 used for collecting samples, the top of the silica gel stick 1 is provided with a guide groove 7 used for allowing a sampling tube 8 to pass through, the bottom of the sampling tube 8 is in threaded connection with a guide block 9 used for assisting sliding, the outer surface of the guide block 9 is inserted with the inner wall of the guide groove 7, the top of the guide block 9 is provided with a collecting hole 14 communicated with the sampling tube 8, one end of the sampling tube 8 is inserted with a needle tube 10 used for absorbing digestive juice samples, the outer surface of the sampling tube 8 is inserted with the inner wall of the guide groove 7, through the arrangement of the silk screen 6, the silk screen 6 can be expanded after the reed 3 is opened, cells in a digestive tract can be collected and sampled, through the arrangement of the guide groove 7, the sampling tube 8 can be inserted into the silica gel stick 1, through the arrangement of the guide block 9, the weight of one end of the sampling tube 8 can be increased, and the sampling tube 8 can be more conveniently inserted into the guide groove 7, the needle tube 10 can be directly matched with the sampling tube 8 to sample the digestive juice;

wherein, the outer surface of the silica gel stick 1 is sleeved with a protective sleeve 11 used for sliding, the outer surface of the protective sleeve 11 is sleeved with an anti-biting sleeve 12 used for protecting the silica gel stick 1, the bottom of the protective sleeve 11 is fixedly connected with a protective shell 13 used for protecting the silk screen 6, the inner wall of the protective shell 13 is sleeved with the outer wall of the lantern ring 4, through the arrangement of the protective sleeve 11, the protective shell 13 below can be pulled and dragged, thereby operating the stretching and retracting of the silk screen 6 by matching with the silica gel rod 1, and the anti-biting sleeve 12 is made of rubber material and can be cushioned in the middle of the pressed teeth of the patient by arranging the anti-biting sleeve 12 to prevent the patient from biting the device, the device is protected, and the silk screen can be protected by the protective shell 13, so that the silk screen can be prevented from scratching the esophagus of a patient, and a sample on the silk screen can be prevented from falling off when the device is pulled out.

The utility model discloses in, the device's working procedure as follows:

1. the silk screen 6 is retracted into the protective shell 13, the protective sleeve 11 and the silica gel rod 1 drive the protective shell 13 to be sent into the esophagus of the patient, and the bite-preventing sleeve 12 is positioned below the teeth of the patient;

2. after the sample is sent into the esophagus, the protective sleeve 11 is pulled outwards, the silk screen 6 extends out of the protective shell 13, and the silica gel rod 1 is rotated to perform sampling;

3. inserting a sampling tube 8 into the guide groove 7 through the guide block 9 until the sampling tube penetrates into the alimentary canal, and sucking a digestive juice sample by means of a needle tube 10;

4. after sampling, the protective sleeve 11 is kept still, the silica gel rod 1 is pulled outwards, the silk screen 6 is retracted into the protective shell 13, and the device is pulled out of the esophagus of the patient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clinical sampler of gastroenterology, includes silica gel stick (1) and protective housing (13) of top fixedly connected with antiskid cover (15) of surface, its characterized in that: the utility model discloses a sampling tube, including reed (3), the bottom fixedly connected with of silica gel stick (1) is used for carrying out fixed block (2) fixed to reed (3), the top fixedly connected with slidable lantern ring (4) of reed (3), the outer fixed surface of reed (3) is connected with silk screen (6) that are used for collecting the sample, guide slot (7) that are used for supplying sampling tube (8) to pass through are seted up at the top of silica gel stick (1), the bottom threaded connection of sampling tube (8) has and is used for supplementary gliding guide block (9).

2. A clinical sampler for digestive system according to claim 1, wherein: the top of the lantern ring (4) is provided with a jack (5) matched with the silica gel stick (1), and the outer surface of the silica gel stick (1) is inserted into the inner wall of the jack (5).

3. A clinical sampler for digestive system according to claim 1, wherein: the outer surface of the guide block (9) is inserted into the inner wall of the guide groove (7), and the top of the guide block (9) is provided with a collecting hole (14) communicated with the sampling pipe (8).

4. A clinical sampler for digestive system according to claim 1, wherein: one end of the sampling tube (8) is inserted with a needle tube (10) for absorbing a digestive juice sample, and the outer surface of the sampling tube (8) is inserted with the inner wall of the guide groove (7).

5. A clinical sampler for digestive system according to claim 1, wherein: the surface of silica gel stick (1) has cup jointed and is used for gliding protective sheath (11), the surface of protective sheath (11) has cup jointed and is used for carrying out the bite-preventing cover (12) that protect silica gel stick (1).

6. A clinical sampler for digestive system according to claim 5, wherein: the bottom fixedly connected with of protective sheath (11) is used for carrying out protective housing (13) protected to silk screen (6), the inner wall of protective housing (13) cup joints with the outer wall of lantern ring (4).