CN111265256B - A kind of ENT specimen separation device for medical pathological diagnosis - Google Patents

Abstract

The invention discloses a specimen separation device for otorhinolaryngology department for medical pathological diagnosis, which relates to the technical field of medical instruments and aims at solving the problems that secretion and excised tissue are inconvenient to separate and are inconvenient to use by medical workers. The invention is convenient for medical staff to use, can be adjusted and used according to different conditions, and can separate secretion and excised tissue.

Description

A kind of ENT specimen separation device for medical pathological diagnosis

technical field

The invention relates to the technical field of medical devices, in particular to an otolaryngology specimen separation device for medical pathological diagnosis.

Background technique

Otolaryngology is a surgical discipline that diagnoses and treats the ear, nose, throat, and related head and neck regions. With the advancement and development of science and technology, various medical disciplines penetrate and promote each other, expanding the scope of otorhinolaryngology, ear microsurgery, The emergence of otolaryngology, etc., greatly enriched the content of otolaryngology.

Most operations in otolaryngology need to be assisted by suction devices, and surgical equipment also needs to be connected to suction devices. Abnormal secretions or excised tissues are sucked away by the suction device, and cannot be collected for further molecular biology or pathological examinations. , If you want to keep it, you need to use a sampling device for extraction and separation, and the existing sampling device is relatively rough and cannot well separate tissues and secretions.

SUMMARY OF THE INVENTION

The present invention provides an ENT specimen separation device for medical pathological diagnosis, which solves the problems of inconvenient separation of secretions and excised tissue, and inconvenience for medical staff to use.

In order to achieve the above object, the present invention adopts the following technical solutions:

An ENT specimen separation device for medical pathological diagnosis, comprising a casing, an absorption tube is threadedly connected to the casing, a movable plate is slidably connected in the absorption tube, and a seal is fixed on the outer side wall of the movable plate The left side of the absorption pipe is fixed with one end of a first connecting pipe, the other end of the first connecting pipe is movably connected with an absorption head, a first valve is fixed on the first connecting pipe, and the absorption pipe The lower side of the right end is fixedly connected with one end of a second connecting pipe, the second connecting pipe is fixed with a second valve, the other end of the second connecting pipe is fixed with a connecting head, and the connecting head is connected with a third connecting pipe One end of the third connecting pipe is fixedly connected with a first casing, the right side of the first casing is fixedly connected with a motor, and the output end of the motor is fixedly connected with a threaded rod;

The threaded rod is rotatably connected with the first housing, and the first housing is fixedly connected with two sliding rods symmetrically arranged in the front and rear, and the sliding rod is slidably connected with a moving block, and the moving block is threaded with the threaded rod. A scraper is fixed on the lower side of the moving block, a frame is fixed in the first casing, a filter screen is fixed in the frame, and a second casing is fixed on the right side of the first casing. A baffle is fixed on the left inner wall of the second casing, one end of a spring is fixedly connected to the lower side of the baffle, a movable plate is fixedly connected to the other end of the spring, and the left side of the movable plate is fixedly connected There are top rods.

Preferably, one end of a connecting pipe is connected to the right side of the absorption pipe, the other end of the connecting pipe is connected with an air pump through a hose, and the connecting pipe is fixedly connected to the casing.

Preferably, the right side of the first casing and the left side of the second casing are provided with an outlet that communicates with each other, the movable plate is located in the outlet, and the contact between the movable plate and the outlet is provided with an outlet located on the movable plate first gasket.

Preferably, the upper end of the movable plate is hinged with the first housing, and the lower side of the outlet is inclined.

Preferably, the connecting head is threadedly connected with the third connecting pipe, the connecting head is a hollow cylinder, the outer side wall of the connecting head is provided with threads, and the third connecting pipe is provided with a thread matching the connecting head. Threaded hole.

Preferably, a housing door is provided on the right side of the second housing, and a second gasket on the second housing is provided at the contact between the housing door and the second housing.

Preferably, the lower side of the first casing is inclined and arranged, a water outlet pipe is fixedly connected to the lower side of the first casing, and a third valve is fixedly connected to the water outlet pipe.

Compared with the prior art, the beneficial effects of the present invention are:

1. Through the cooperation of the absorption tube, the absorption head, the second valve, the connecting pipe, the air pump, etc., this solution can stably absorb the secretions and excised tissue, and the absorption tube and the absorption head can be replaced to match different situations. ,

2. In this solution, through the cooperation of the second connecting pipe, the connecting head, the second valve, etc., the casing can be taken and used, which is convenient for medical staff to operate.

3. In this scheme, through the cooperation of the first valve, the second valve, the filter screen, the movable plate, the motor, etc., the secretion in the absorption tube and the excised tissue can be separated, and the excised tissue can be introduced into the second shell through the scraper , which is convenient for sorting out.

To sum up, the device is convenient for medical staff to use, can be adjusted and used according to different situations, can separate secretions and excised tissue, and facilitate the removal of secretions and excised tissue.

Description of drawings

FIG. 1 is a schematic structural diagram of an ENT specimen separation device for medical pathological diagnosis proposed by the present invention.

FIG. 2 is a schematic structural diagram of a threaded rod of an ENT specimen separation device for medical pathological diagnosis proposed by the present invention.

3 is a schematic structural diagram of a right side view of a first casing of an ENT specimen separation device for medical pathological diagnosis proposed by the present invention.

In the figure: 1 shell, 2 absorption pipe, 3 moving plate, 4 sealing ring, 5 first connecting pipe, 6 first valve, 7 absorption head, 8 connecting pipe, 9 second connecting pipe, 10 connecting head, 11 first connecting pipe Three connecting pipes, 12 second valves, 13 first casings, 14 motors, 15 threaded rods, 16 moving blocks, 17 scrapers, 18 frames, 19 filters, 20 baffles, 21 springs, 22 movable plates, 23 slides Rod, 24 second shell, 25 top rod.

Detailed ways

The technical solutions 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. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-3, a medical pathological diagnosis of ENT specimen separation device, including a casing 1, the casing 1 is threadedly connected with an absorption tube 2, the absorption tube 2 is slidably connected with a moving plate 3, and the moving plate 3 A sealing ring 4 is fixed on the outer side wall of the absorbing pipe 2, one end of the first connecting pipe 5 is fixed on the left side of the absorption pipe 2, the other end of the first connecting pipe 5 is movably connected with the absorption head 7, and the first connecting pipe 5 is fixed with the first connecting pipe 5. A valve 6, one end of a second connecting pipe 9 is fixedly connected to the lower side of the right end of the absorption pipe 2, a second valve 12 is fixed on the second connecting pipe 9, and a connecting head 10 is fixed on the other end of the second connecting pipe 9. The connecting head 10 is connected with one end of the third connecting pipe 11, the other end of the third connecting pipe 11 is fixedly connected with the first casing 13, the right side of the first casing 13 is fixedly connected with a motor 14, and the output end of the motor 14 is fixedly connected with a Threaded rod 15.

Further, the threaded rod 15 is rotatably connected to the first housing 13, and the first housing 13 is fixedly connected with two sliding rods 23 symmetrically arranged in the front and rear, the sliding rod 23 is slidably connected with the moving block 16, and the moving block 16 is connected with the sliding rod 16. The threaded rod 15 is threadedly connected, the scraper 17 is fixed on the lower side of the moving block 16, the frame 18 is fixed in the first casing 13, the filter screen 19 is fixed in the frame 18, and the second casing 13 is fixed on the right side. Housing 24, a baffle 20 is fixed on the left inner wall of the second housing 24, one end of the spring 21 is fixedly connected to the lower side of the baffle 20, and the other end of the spring 21 is fixedly connected with a movable plate 22, A top rod 25 is fixedly connected to the left side.

Further, the right side of the absorption pipe 2 is connected with one end of the connecting pipe 8, the other end of the connecting pipe 8 is connected with an air pump through a hose, the connecting pipe 8 is fixedly connected with the casing 1, and the right side of the first shell 13 is The left side of the second shell 24 is provided with a communicating outlet, the movable plate 22 is located in the outlet, and the contact between the movable plate 22 and the outlet is provided with a first gasket on the movable plate 22, and the upper end of the movable plate 22 is connected to the first shell. The body 13 is hinged, the lower side of the outlet is inclined, the connecting head 10 is threadedly connected with the third connecting pipe 11, the connecting head 10 is a hollow cylinder, the outer side wall of the connecting head 10 is provided with threads, and the third connecting pipe 11 is provided with There is a threaded hole matching the connector 10, a shell door is provided on the right side of the second shell 24, and a second gasket located on the second shell 24 is provided at the contact between the shell door and the second shell 24, The lower side of a housing 13 is inclined and arranged, a water outlet pipe is fixedly connected to the lower side of the first casing 13, and a third valve is fixedly connected to the water outlet pipe.

In this embodiment, first, close the second valve 12, open the first valve 6, and discharge the pure gas into the absorption pipe 2 through the connecting pipe 8 through the air pump. At this time, the moving plate 3 will be squeezed to the left, and then The medical staff holds the sleeve 1 to collect the patient's secretions and excised tissue. At this time, by starting the air pump, the moving plate 3 can be moved to the right side. At this time, the secretions and excised tissue will enter through the absorption head 7 Go to the absorption pipe 2, deal with different situations by replacing different absorption heads 7, and then close the first valve 6, at this time, connect the absorption pipe 2 to the third connection pipe 11 through the connection head 10, and then open the second connection pipe 11. The valve 12 is filled with gas at one time by the air pump, so that the moving plate 3 moves to the left, the secretions and the excised tissue will fall into the first housing 13, and then the secretions will enter the lower part of the frame 18 through the filter screen 19 , and the excised tissue will be left on the filter screen 19, and then start the motor 14, the motor drives the rotation of the threaded rod 15, and then the threaded rod 15 drives the movement of the moving block 16, and the moving block 16 drives the movement of the scraper 17. 17 moves from left to right to drive the excised tissue into the second housing 24, and drives the ejector rod 25 through the scraper 17, the ejector rod 25 opens the movable plate 22, and the spring 21 compresses, so that the excised tissue will fall to the second shell 24. In the second shell 24, then the scraper 17 is reset, the spring 21 drives the movable plate 22 to reset, and when it is finally taken out, the first shell 13 takes out the secretion by opening the third valve, and the second shell 24 removes the tissue through the shell door. take out.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. An ENT specimen separation device for medical pathological diagnosis, comprising a casing (1), characterized in that an absorption tube (2) is threadedly connected to the casing (1), and the absorption tube (2) ) is slidably connected with a moving plate (3), a sealing ring (4) is fixed on the outer side wall of the moving plate (3), and a first connecting pipe (5) is fixed on the left side of the absorption pipe (2). One end, the other end of the first connecting pipe (5) is movably connected with an absorption head (7), a first valve (6) is fixed on the first connecting pipe (5), and the right end of the absorption pipe (2) One end of a second connecting pipe (9) is fixedly connected to the lower side, a second valve (12) is fixed on the second connecting pipe (9), and a connecting head is fixed on the other end of the second connecting pipe (9). (10), the connecting head (10) is connected with one end of a third connecting pipe (11), and the other end of the third connecting pipe (11) is fixedly connected with a first casing (13), the first A motor (14) is fixedly connected to the right side of the housing (13), and a threaded rod (15) is fixedly connected to the output end of the motor (14); The threaded rod (15) is rotatably connected with the first casing (13), and two sliding rods (23) symmetrically arranged in the front and rear are fixedly connected in the first casing (13). 23) A moving block (16) is slidably connected, the moving block (16) is threadedly connected with the threaded rod (15), and a scraper (17) is fixed on the lower side of the moving block (16). A frame (18) is fixed in the body (13), a filter screen (19) is fixed in the frame (18), and a second casing (24) is fixed on the right side of the first casing (13), so A baffle plate (20) is fixed on the left inner wall of the second housing (24), one end of a spring (21) is fixedly connected to the lower side of the baffle plate (20), and the other end of the spring (21) is fixedly connected A movable plate (22) is fixedly connected, and a top rod (25) is fixedly connected to the left side of the movable plate (22). 2 . The ENT specimen separation device for medical pathological diagnosis according to claim 1 , wherein the right side of the absorption tube ( 2 ) is connected with one end of a connecting pipe ( 8 ), and the connection The other end of the pipeline (8) is connected with an air pump through a hose, and the connecting pipeline (8) is fixedly connected with the casing (1). The ENT specimen separation device for medical pathological diagnosis according to claim 1, characterized in that the right side of the first casing (13) and the left side of the second casing (24) A communicating outlet is provided, the movable plate (22) is located in the outlet, and a first gasket on the movable plate (22) is provided at the contact of the movable plate (22) with the outlet. 4 . The ENT specimen separation device for medical pathological diagnosis according to claim 3 , wherein the upper end of the movable plate ( 22 ) is hinged with the first housing ( 13 ), and the outlet of the outlet is hinged. 5 . The lower side is the tilt setting. 5 . The ENT specimen separation device for medical pathological diagnosis according to claim 1 , wherein the connecting head ( 10 ) is threadedly connected with the third connecting pipe ( 11 ), and the connecting head ( 10) is a hollow cylinder, the outer side wall of the connection head (10) is provided with threads, and the third connection pipe (11) is provided with a threaded hole matching the connection head (10). 6 . The ENT specimen separation device for medical pathological diagnosis according to claim 1 , wherein a shell door is provided on the right side of the second shell ( 24 ), and the shell door is connected to the first shell door. 7 . A second gasket located on the second casing (24) is arranged at the contact point of the two casings (24). 7 . The ENT specimen separation device for medical pathological diagnosis according to claim 1 , wherein the lower side of the first casing (13) is inclined and the first casing (13) is inclined. 8 . ) is fixedly connected with a water outlet pipe, and the water outlet pipe is fixedly connected with a third valve.

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