CN206670984U - A kind of medical test adopts closet - Google Patents

Abstract

The utility model discloses a stool collection device for medical examination, which comprises a first stool removal device and a second stool removal device. The first stool removal device includes a cylinder body, a piston body is closely attached to the cylinder body, and a piston body is fixed on the piston body. Rod, the bottom of the cylinder communicates with the suction head, the two ends of the outer wall of the cylinder are fixed with slots, the first sleeve is fixedly connected with the second sleeve through the connecting shaft, and the second sleeve is connected with the second sleeve through the clamp strip on the inner wall. The card slot at the bottom of the threaded rod in the toilet device is slidingly connected, the threaded rod is threaded with an adjusting nut, and the adjusting nut is connected to the sleeve joint nested on the threaded rod through the limit spring wound on the threaded rod, and the sleeve joint passes through the two ends of the threaded rod. The transmission rod is in transmission connection with the clamping head. The utility model is compact in structure and easy to use. It can be used for clinical sample collection of dry stool, loose stool, and watery stool. Improve its working efficiency.

Description

A toilet collection device for medical examination

technical field

The utility model relates to the technical field of medical equipment, in particular to a medical examination toilet collection device.

Background technique

Feces excreted by animals including humans are very useful in the diagnosis of various diseases such as occult blood tests, such as tumors in the lower digestive tract such as the large intestine, and are therefore widely used as clinical test samples. In the above diagnosis, feces need to be collected quantitatively, buffered in an appropriate liquid, and then sent for testing. At present, most of the feces are collected clinically with a cotton swab to pick up a small amount of feces, and some are collected with a stool collection device. However, the existing stool collection device The structure is simple and the function is single. There is no better way to deal with watery stools and loose stools. It requires medical staff to go back and forth to pick up equipment, wasting a lot of time and reducing work efficiency.

Utility model content

The technical problem solved by the utility model is to overcome the clinical feces collection of the prior art. Most of the feces are dipped with cotton swabs to pick up a small amount of feces, and some of them are collected by feces collection devices. There is no better way to deal with loose stools, and medical personnel are required to fetch equipment back and forth, which wastes a lot of time, reduces work efficiency, and provides a medical inspection toilet collection device. The described stool collection device for medical examination has a compact structure and is easy to use. It can be used for clinical sample collection of dry stools, loose stools, and watery stools. It saves the time of medical staff and improves their work efficiency.

In order to achieve the above object, the utility model provides the following technical solutions: a medical examination feces collecting device, including a first feces fetching device and a second feces fetching device, the first feces fetching device includes a cylinder, and the inside of the cylinder is tightly Fitted with a piston body, the piston body is fixed with a piston rod, and one end of the piston rod extends to the outside of the cylinder and is fixedly connected with an end cover, the bottom of the cylinder communicates with the suction head, and the two ends of the outer wall of the cylinder A card slot is fixed, and the cylinder is slidably and nested connected with the card bar on the inner wall of the first sleeve through the card slot, and the first sleeve is fixedly connected with the second sleeve through a connecting shaft, and the connecting shaft is connected with the second sleeve. A movable bushing is installed at the joint between the first sleeve and the second sleeve, and the second sleeve is slidingly connected with the slot at the bottom of the threaded rod in the second toilet retrieval device through the clip strip at its inner wall. An adjusting nut is threadedly connected to the rod, and the adjusting nut is connected to the sleeve joint nested on the threaded rod through a limit spring wound on the threaded rod, and the sleeve joint is connected to the clamping head through transmission rods at both ends.

Preferably, the connecting shaft is connected to the limit cover through an elastic pull cord, and the first sleeve, the second sleeve, and the limit cover are all provided with threaded openings, and the limit cover is connected to the limit cover through the threaded opening. The first sleeve and the second sleeve are screwed together.

Preferably, a handle is movably nested in the middle of the connecting shaft.

Preferably, limit springs are provided on the threaded rods at both ends of the sleeve joint, and the limit springs at both ends of the sleeve joint are not connected to each other.

Preferably, the bottoms of the clamping strips at the inner walls of the first sleeve and the second sleeve are both equipped with limiting blocks.

Compared with the prior art, the beneficial effect of the utility model is: the utility model is compact in structure, easy to use, can be used for clinical sample collection of dry stool, loose stool, and watery stool, and the operation is simple and feasible, and no The back and forth replacement of other stool extraction equipment effectively saves the time of medical staff, improves their work efficiency, has good economic and social benefits, and is suitable for popularization and use.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a medical inspection urinal of the utility model;

Fig. 2 is the first stool taking device of a kind of medical inspection toilet collecting device of the utility model;

Fig. 3 is a second feces-taking device of a medical examination feces-collecting device of the present invention.

Symbols in the figure: 1, handle, 2, first toilet retrieval device, 3, first sleeve, 4, second toilet retrieval device, 5, second sleeve, 6, movable sleeve, 7, connecting shaft, 8 , elastic pull cord, 9, suction head, 10, limit cap, 11, end cap, 12, cylinder body, 13, piston rod, 14, piston body, 15, card slot, 16, threaded rod, 17, adjusting nut , 18, limit spring, 19, sleeve joint, 20, transmission rod, 21, clamping head.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figs. 1-3, the utility model provides a technical solution: a medical inspection toilet collection device, including a first stool collection device 2 and a second stool collection device 4, the first stool collection device 2 includes a cylinder 12, A piston body 14 is closely attached to the cylinder body 12, a piston rod 13 is fixed on the piston body 14, and one end of the piston rod 13 extends to the outside of the cylinder body 12 and is fixedly connected with an end cover 11, and the bottom of the cylinder body 12 communicates with the suction head 9. Both ends of the outer wall of the cylinder body 12 are fixed with card slots 15, and the cylinder body 12 is slidingly nested with the clip strips on the inner wall of the first sleeve 3 through the card slots 15, and the first sleeve 3 is connected to the second sleeve 5 through the connecting shaft 7. It is fixedly connected, and the connection between the connecting shaft 7 and the first sleeve 3 and the second sleeve 5 is equipped with a movable sleeve 6, and the second sleeve 5 is connected with the screw thread in the second toilet device 4 through the clip strip at its inner wall. The draw-in slot 15 at the bottom of the rod 16 is slidingly connected, the threaded rod 16 is threadedly connected with an adjusting nut 17, and the adjusting nut 17 is connected with the socket joint 19 nested on the threaded rod 16 through the limit spring 18 wound on the threaded rod 16, the sleeve The joint 19 is in driving connection with the clamping head 21 through the transmission rods 20 at both ends thereof. The connecting shaft 7 is connected to the limit cover 10 by the elastic stay cord 8, and the first sleeve 3, the second sleeve 5 and the limit cover 10 are all provided with threaded openings, and the limit cover 10 is connected to the first sleeve through the threaded openings. 3 is threadedly connected with the second sleeve 5, and the sleeve is screwed by the limit cap 10 after taking the stool, so as to avoid cross-infection. The middle part of the connecting shaft 7 is movably nested with a handle 1, through which the medical personnel can hold the device, and the defecation angle can also be adjusted by turning the handle. The threaded rods 16 at both ends of the sleeve joint 19 are provided with limit springs 18, and the limit springs 18 at both ends of the sleeve joint 19 are not connected to each other. Turning the adjusting nut 17 makes the limit springs 18 at both ends of the sleeve joint 19 compress, and then pass The transmission rod 20 makes the clamping head 21 shrink and clamp, and the bayonet of the clamping head 21 is convenient for collecting hard stools. Limiting blocks are installed on the bottom of the strips at the inner walls of the first sleeve 3 and the second sleeve 5, through which the first toilet removal device 2 and the second toilet removal device 4 will not be re-sleeved during the sliding process. Falling off inside.

Specifically, when in use, the medical personnel hold the device through the handle 1, select the first stool removal device 2 and the second stool removal device 4 according to the patient's usage, collect loose stools through the first stool removal device 2, and push Cylinder 12, so that the cylinder 12 slides out of the first sleeve 3, and the suction head 9 is aligned with the collected object for collection. After the collection, the cylinder 12 is shrunk into the first sleeve 3, and through the limit cover 10 Close it to avoid cross-infection of the collected materials, collect hard stools through the second stool removal device 4, turn the adjusting nut 17 to compress the limit springs 18 at both ends of the sleeve joint 19, and then make the clamping head 21 shrink through the transmission rod 20 Clamping, the bayonet of the clamping head 21 is convenient for collecting hard stools; during use, after using one of the stool removal devices, the other stool removal device can be rotated to the rear through the movable sleeve 6 to avoid affecting the collection effect.

The utility model is compact in structure and easy to use. It can be used for clinical sample collection of dry stool, loose stool, and watery stool. It improves its work efficiency, has good economic and social benefits, and is suitable for popularization and use.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A stool collection device for medical examination, comprising a first stool collection device (2) and a second stool collection device (4), characterized in that: said first stool collection device (2) includes a cylinder (12), A piston body (14) is tightly fitted inside the cylinder body (12), a piston rod (13) is fixed on the piston body (14), and one end of the piston rod (13) extends to the cylinder body (12) The outside is fixedly connected with an end cover (11), the bottom of the cylinder (12) communicates with the suction head (9), the two ends of the outer wall of the cylinder (12) are fixed with slots (15), and the cylinder ( 12) Sliding and nested connection with the card bar on the inner wall of the first sleeve (3) through the card slot (15), and the first sleeve (3) is fixedly connected with the second sleeve (5) through the connecting shaft (7) , and the connection between the connecting shaft (7) and the first sleeve (3) and the second sleeve (5) is equipped with a movable sleeve (6), and the second sleeve (5) passes through the inner wall of the second sleeve (5) The clip is slidably connected to the draw-in groove (15) at the bottom of the threaded rod (16) in the second stool removal device (4), the threaded rod (16) is threadedly connected with an adjusting nut (17), and the adjusting nut (17) is connected with the sleeve joint (19) nested on the threaded rod (16) through the limit spring (18) wound on the threaded rod (16), and the sleeve joint (19) is connected by the transmission rod (20) at its two ends ) is connected with the clamping head (21) transmission. 2. A medical inspection toilet collection device according to claim 1, characterized in that: the connecting shaft (7) is connected to the limit cover (10) through an elastic pull cord (8), and the first sleeve (3 ), the second sleeve (5) and the limit cover (10) are provided with threaded ports, and the limit cover (10) is connected with the first sleeve (3) and the second sleeve (5) through the threaded ports ) threaded connection. 3. A toilet collection device for medical examination according to claim 1, characterized in that: a handle (1) is movably nested in the middle of the connecting shaft (7). 4. A kind of urinal collecting device for medical examination according to claim 1, characterized in that: the threaded rods (16) at both ends of the sleeve joint (19) are provided with limit springs (18), and the sleeve joint (19) 19) The space-limiting springs (18) at both ends are not connected to each other. 5. A toilet collection device for medical examination according to claim 1, characterized in that: the bottoms of the strips at the inner walls of the first sleeve (3) and the second sleeve (5) are both equipped with limiting blocks.