CN215129178U

CN215129178U - Alimentary canal tumor cells collector

Info

Publication number: CN215129178U
Application number: CN202121658948.8U
Authority: CN
Inventors: 刘小霞; 王燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2021-12-14
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a alimentary canal tumor cells collector, including the drum, the right side of drum is provided with the hose, the lifter is installed at the upper and lower both ends of drum, the backup pad is installed to the end of lifter, the bracing piece is installed to the inboard of backup pad, the inside of drum is provided with the threaded rod, and the both ends threaded connection of threaded rod has the bracing piece. The utility model discloses a set up the lifter, a supporting plate, the bracing piece, the threaded rod, the bull stick, dead lever and gear, utilize the transmission of gear and threaded rod, make the bracing piece reciprocate, thereby make the backup pad support patient's tooth, make patient's mouth keep opening the state, the doctor of being convenient for gathers work, inside the doctor observes the alimentary canal through the light source ware, confirm the position of tumor cell, extract tumor cell to the cylinder in through the pinhole, the rethread collector is collected, push button switch, change the collector, be convenient for carry out new collection.

Description

Alimentary canal tumor cells collector

Technical Field

The utility model relates to the technical field of medical equipment, specifically a alimentary canal tumor cells collector.

Background

The digestive tract is a long muscular tube which extends from the oral cavity to the pharynx, the esophagus, the stomach, the small intestine, the large intestine and the anal canal, and comprises the oral cavity, the pharynx, the esophagus, the stomach, the small intestine (duodenum, jejunum and ileum), the large intestine (cecum, appendix, colon and rectum), the anal canal and the like, and tumor cells after pathological changes need to be collected after the pathological changes of the digestive tract occur.

In the use of present many hospital's collectors, often use the syringe type collector, place patient's alimentary canal through the end with the needle tubing and extract, but still can have following problem in the use:

1. when the needle tube type collector is used, a patient needs to open the mouth, but the patient is uncomfortable to open the mouth for a long time, and the patient can unconsciously close the mouth, so that collection is affected.

2. And when the new collection is carried out after the collection of the existing needle tube is finished, the needle tube needs to be taken down and replaced with a new one, and an independent collecting device is not provided, so that the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a alimentary canal tumor cells collector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a digestive tract tumor cell collector comprises a cylinder, wherein a hose is arranged on the right side of the cylinder, lifting rods are arranged at the upper end and the lower end of the cylinder, a supporting plate is arranged at the end of each lifting rod, a supporting rod is arranged on the inner side of the supporting plate, a threaded rod is arranged in the cylinder, the two ends of the threaded rod are in threaded connection with the supporting rods, a gear is connected to the surface of each threaded rod in a transmission manner, a rotating rod is arranged on the inner wall of the gear, a fixed rod is arranged on the inner wall of the cylinder, the end of each rotating rod is rotatably connected with the inner part of the fixed rod, a needle cylinder is arranged in the cylinder, a core rod is movably connected to the left side of the needle cylinder, a piston is arranged at the end of the core rod, the surface of the piston is movably connected with the inner wall of the needle cylinder, a collector is arranged at the bottom of the needle cylinder, a needle hole is arranged on the right side of the needle cylinder, and a light source is arranged at the right end of the hose, the dop is installed to the both sides of collector, the bottom of drum is provided with the fixed block, the spring is installed to the inboard of fixed block, the surface joint of dop has the draw-in groove, and the surface and the spring fixed connection of draw-in groove, the bottom of draw-in groove is provided with button switch.

Preferably, the surface of the cylinder is provided with a through hole matched with the support rod.

Preferably, the right side of the cylinder is provided with a through hole matched with the pinhole, and the right end of the pinhole penetrates through the inside of the hose and is positioned on the right side of the hose.

Preferably, the number of the lifting rods is four, and every two lifting rods are symmetrically arranged on the surface of the cylinder.

Preferably, the bottom of the cylinder is provided with a rectangular long groove matched with the collector.

Preferably, the bottom of the cylinder is provided with a rectangular long groove matched with the button switch.

Compared with the prior art, the utility model provides a alimentary canal tumor cells collector possesses following beneficial effect:

1. the utility model discloses a set up lifter, backup pad, bracing piece, threaded rod, bull stick, dead lever and gear, utilize the transmission of gear and threaded rod, make the bracing piece reciprocate to make the backup pad support patient's tooth, make patient's mouth keep opening the state, the doctor of being convenient for gathers work.

2. The utility model discloses a set up core bar, cylinder, piston, collector, pinhole, light source ware, dop, fixed block, spring, draw-in groove and button switch, inside observing the alimentary canal through the light source ware, confirm tumor cells's position, extract tumor cells to the cylinder in through the pinhole, the rethread collector is collected, promotes button switch, changes the collector, is convenient for carry out new collection.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a left side view of the present invention.

In the figure: 1. a cylinder; 2. a hose; 3. a lifting rod; 4. a support plate; 5. a support bar; 6. a threaded rod; 7. a rotating rod; 8. fixing the rod; 9. a gear; 10. a core bar; 11. a needle cylinder; 12. a piston; 13. a collector; 14. a pinhole; 15. a light source; 16. clamping a head; 17. a fixed block; 18. a spring; 19. a card slot; 20. a push button switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 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. 1-3, the present invention provides an embodiment: a digestive tract tumor cell collector comprises a cylinder 1, a hose 2 is arranged on the right side of the cylinder 1, lifting rods 3 are arranged at the upper end and the lower end of the cylinder 1, a supporting plate 4 is arranged at the end of each lifting rod 3, a supporting rod 5 is arranged on the inner side of each supporting plate 4, a threaded rod 6 is arranged inside the cylinder 1, the two ends of each threaded rod 6 are in threaded connection with the corresponding supporting rods 5, a gear 9 is connected to the surface of each threaded rod 6 in a transmission manner, a rotating rod 7 is arranged on the inner wall of each gear 9, a fixed rod 8 is arranged on the inner wall of the cylinder 1, the end of each rotating rod 7 is rotatably connected with the inner part of each fixed rod 8, a needle cylinder 11 is arranged inside the cylinder 1, a core rod 10 is movably connected to the left side of the needle cylinder 11, a piston 12 is arranged at the end of each core rod 10, the surface of the piston 12 is movably connected with the inner wall of the needle cylinder 11, a collector 13 is arranged at the bottom of the needle cylinder 11, and a needle hole 14 is arranged on the right side of the needle cylinder 11, the right end of the hose 2 is provided with a light source 15, two sides of the collector 13 are provided with clamping heads 16, the bottom of the cylinder 1 is provided with a fixed block 17, the inner side of the fixed block 17 is provided with a spring 18, the surface of the clamping head 16 is clamped with a clamping groove 19, the surface of the clamping groove 19 is fixedly connected with the spring 18, and the bottom of the clamping groove 19 is provided with a button switch 20.

In this embodiment, the surface of the cylinder 1 is provided with a through hole matched with the support rod 5, so that the support rod 5 moves up and down under the rotation of the threaded rod 6, and the mouth of the patient is kept in an open state under the support of the support plate 4, thereby facilitating the collection work of the doctor.

In this embodiment, the right side of the cylinder 1 is provided with a through hole adapted to the pinhole 14, and the right end of the pinhole 14 penetrates through the inside of the hose 2 and is located at the right side thereof, so that the pinhole 14 enters the digestive tract along with the hose 2 to extract tumor cells.

In this embodiment, four lifting rods 3 are provided, and two lifting rods are symmetrically provided on the surface of the cylinder 1, and the supporting plate 4 is supported by the lifting rods 3.

In this embodiment, the bottom of the cylinder 1 is provided with a rectangular long groove adapted to the collector 13, so that the collector 13 can be taken out from the bottom of the cylinder 1, and the collector 13 can be replaced at any time to perform new collection.

In this embodiment, a rectangular long groove adapted to the button switch 20 is formed in the bottom of the cylinder 1, and the chuck 16 is separated from the engaging groove 19 by moving the button switch 20, so that the collector 13 is separated from the cylinder 1, and when mounting is performed, the chuck 16 is fixed to the engaging groove 19 by utilizing the elasticity of the spring 18.

The working principle is as follows: when the collector for the tumor cells in the alimentary canal is used, the hose 2 is placed in the alimentary canal from the mouth of a patient, the rotating rod 7 is rotated to enable the supporting plate 4 to move up and down under the rotation of the threaded rod 6, so that the mouth of the patient is kept open under the support of the supporting plate 4, under the observation of the light source device 15, the tumor cells are pumped into the needle cylinder 11 from the needle hole 14 by pulling the core rod 10 and then collected through the collector 13, the clamping head 16 is separated from the clamping groove 19 by moving the button switch 20, so that the collector 13 is taken out of the cylinder 1, when the collector 13 needs to be installed, the clamping head 16 is clamped with the clamping groove 19, the clamping head 16 is fixed with the clamping groove 19 by utilizing the flexibility of the spring 18, and the collector 13 is convenient to replace.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A collector for digestive tract tumor cells comprises a cylinder (1), and is characterized in that: the right side of the cylinder (1) is provided with a hose (2), the upper end and the lower end of the cylinder (1) are provided with a lifting rod (3), the end of the lifting rod (3) is provided with a support plate (4), the inner side of the support plate (4) is provided with a support rod (5), the interior of the cylinder (1) is provided with a threaded rod (6), the two ends of the threaded rod (6) are in threaded connection with the support rod (5), the surface of the threaded rod (6) is in transmission connection with a gear (9), the inner wall of the gear (9) is provided with a rotating rod (7), the inner wall of the cylinder (1) is provided with a fixed rod (8), the end of the rotating rod (7) is in internal rotation connection with the fixed rod (8), the interior of the cylinder (1) is provided with a cylinder (11), the left side of the cylinder (11) is movably connected with a core rod (10), the end of the core rod (10) is provided with a piston (12), and the inner wall swing joint of piston (12) surface and cylinder (11), the bottom of cylinder (11) is provided with collector (13), the right side of cylinder (11) is provided with pinhole (14), the right-hand member of hose (2) is provided with light source ware (15), dop (16) are installed to the both sides of collector (13), the bottom of drum (1) is provided with fixed block (17), spring (18) are installed to the inboard of fixed block (17), the surface joint of dop (16) has draw-in groove (19), and the surface and the spring (18) fixed connection of draw-in groove (19), the bottom of draw-in groove (19) is provided with button switch (20).

2. The collector of digestive tract tumor cells of claim 1, wherein: the surface of the cylinder (1) is provided with a through hole matched with the support rod (5).

3. The collector of digestive tract tumor cells of claim 1, wherein: the right side of the cylinder (1) is provided with a through hole matched with the needle hole (14), and the right end of the needle hole (14) penetrates through the hose (2) and is positioned on the right side of the hose.

4. The collector of digestive tract tumor cells of claim 1, wherein: the number of the lifting rods (3) is four, and every two lifting rods are symmetrically arranged on the surface of the cylinder (1).

5. The collector of digestive tract tumor cells of claim 1, wherein: the bottom of the cylinder (1) is provided with a rectangular long groove matched with the collector (13).

6. The collector of digestive tract tumor cells of claim 1, wherein: the bottom of the cylinder (1) is provided with a rectangular long groove matched with the button switch (20).