CN209172349U - A specimen separation device suitable for ENT - Google Patents

Abstract

The utility model discloses one kind to be suitable for otorhinolaryngologic sample separator, including suction tube and Seperating box, Seperating box is enclosed construction, Seperating box one end offers pore, one end of suction tube is extended in Seperating box by pore, and the end point of the suction tube in Seperating box is arranged organized recycling network, the first sealing ring is provided between suction tube and pore, one end of negative pressure straw is connected to Seperating box, vacuum extractor connector is provided on the other end, the finger slot that the two sides up and down of Seperating box are correspondingly arranged on convenient for finger grip, it is provided with a thumb on the upside of Seperating box and refers to slot, downside corresponds to other four four finger slots referred to there are four being correspondingly arranged.It is attracted device to solve abnormal secretion or resection organization in existing ear nose larynx art to siphon away, and the problems such as carrying out further molecular biology or pathological examination cannot be left and taken.

Description

A specimen separation device suitable for ENT

technical field

The utility model relates to the technical field of medical instruments, in particular to a sample separation and sampling device suitable for otolaryngology.

Background technique

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

Most operations in otolaryngology need to be assisted by a suction device, and the surgical equipment also needs to be connected to the suction device. Abnormal secretions or excised tissues during the operation are sucked away by the suction device, and cannot be retained for further molecular biology or pathological examination. , 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 separate tissues and secretions well.

Utility model content

The purpose of this utility model: to provide a specimen separation device suitable for otolaryngology, to solve the problem that abnormal secretions or excised tissues in the existing otolaryngology are sucked away by the suction device, and cannot be retained for further molecular biology Or pathological examination and other issues.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A specimen separation device suitable for otolaryngology, including a suction tube and a separation box, the separation box is a closed structure, a tube hole is opened at one end of the separation box, and one end of the suction tube extends into the separation box through the hole, and the separation box The end of the suction tube inside is covered with a tissue recovery net, a first sealing ring is set between the suction tube and the tube hole, one end of the negative pressure suction tube communicates with the separation box, and the other end is provided with a negative pressure suction device connector. , the upper and lower sides of the separation box are correspondingly provided with finger grooves that are convenient for fingers to hold, the upper side of the separation box is provided with a thumb groove, and the lower side is correspondingly provided with four finger grooves corresponding to the other four fingers.

In the aforementioned separation device, an elastic collar is also included, and the elastic collar is set and fixed on the suction pipe in the separation box, and the opening ends of the tissue recovery net are all fixed on the elastic collar;

In the aforementioned separation device, the suction tube includes a flexible tube and a hard tube, one end of the flexible tube is docked with one end of the hard tube, the sealing ring is sleeved and fixed on the hard tube, and the other end of the hard tube extends through the tube hole. In the separation box, one end of the sealing ring is sealed and pressed between the pipe hole and the hard tube, and the other end of the sealing ring is set on the outside of the separation box;

In the aforementioned separation device, the sealing ring is an elastic rubber ring, one end of the sealing ring is a sleeve structure, the other end is a bell mouth structure, and the outer wall of the other end of the sealing ring is also provided with anti-slip lines;

In the aforementioned separation device, the suction tube and the negative pressure suction tube are respectively connected to the upper sides of the opposite ends of the separation box, and the lower side of the separation box is a groove structure for collecting secretions, and the lower side of the separation box is connected to and provided with A discharge pipe, the discharge pipe is provided with a valve or a pipe cap;

In the aforementioned separation device, a sealing door is provided on the lower side of one end of the separation box, one end of the sealing door is hinged to the separation box, and the other end is snap-fitted connected to the separation box, and a sealing gasket is arranged between the sealing door and the separation box.

Compared with the prior art, the utility model can suck abnormal secretions or resected tissues into the separation box through the suction device at the other end under the condition of connecting a negative pressure suction device, so as to realize the automatic separation of secretions and resected tissues After separation, the secretion or tissue can be separated and taken out to provide a basis for further molecular biology or pathological examination, and the device is simple in structure, easy to use, and easy to clean and remove the secretion or tissue. It is suitable for promotion and application in departments.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the left side view of pipe hole place in Fig. 1;

Fig. 3 is a partial enlarged view of place A in Fig. 1;

Fig. 4 is a structural schematic view of the utility model when an object shield is installed.

Detailed ways

The technical solution of the utility model will be further clearly and completely described below in conjunction with the accompanying drawings.

Example 1:

Referring to Figures 1-3, this embodiment provides a specimen separation device suitable for otolaryngology, including a suction tube 1 and a separation box 2, the separation box 2 is a closed structure, and one end of the separation box 2 is provided with a tube hole 21 for suction One end of the tube 1 extends into the separation box 2 through the tube hole 21, and the end of the suction tube 1 in the separation box 2 is covered with a tissue recovery net 3, and the elastic collar 6 is set and fixed in the suction tube 2 in the separation box 2. On the tube 1, the open end of the tissue recovery net 3 is fixed on the elastic collar 6, a first sealing ring 5 is arranged between the suction tube 1 and the tube hole 21, and one end of the negative pressure suction tube 4 communicates with the separation box 2 , the other end is provided with a negative pressure suction device connector 41.

Further, the suction tube 1 and the negative pressure suction tube 4 are respectively connected to the upper sides of the opposite ends of the separation box 2, and the lower side of the separation box 2 is a groove structure for collecting secretions, and the lower side of the separation box 2 is connected to each other. There is a liquid discharge pipe 7, a pipe cap is arranged on the liquid discharge pipe 7, and a sealed door 8 is arranged on the lower side of one end of the separation box 2, one end of the airtight door 8 is hinged with the separation box 2, and the other end is snap-fitted with the separation box 2 , and a sealing gasket 9 is arranged between the sealing door 8 and the separation box 2 .

The suction tube 1 includes a flexible tube 11 and a hard tube 12. One end of the flexible tube 11 is docked with one end of the hard tube 12, and the two ends are threadedly connected. One end has an internal thread, and the other end has a matching external thread. The sealing ring 5 is sleeved and fixed on the hard tube 12, the other end of the hard tube 12 extends into the separation box 2 through the tube hole 21, and one end of the sealing ring 5 is sealed and pressed between the tube hole 21 and the hard tube 12 , the other end of the sealing ring 5 is arranged on the outside of the separation box 2, the sealing ring 5 is an elastic rubber ring, one end of the sealing ring 5 is a sleeve structure, and the other end is a bell mouth structure, and the sealing ring 5 Anti-slip lines are also provided on the outer wall at the other end.

When in use, if it is necessary to collect and separate abnormal secretions during the operation or to remove tissue, connect the negative pressure suction device connector 41 of the negative pressure suction tube 4 to the suction device, start the suction device, and the end of the hose 11 of the suction tube 1 passes through the negative pressure. Abnormal secretions or resected tissues during the operation are sucked out into the separation box 2 , solid tissues are collected through the tissue recovery net 3 , and liquid secretions are stored in the groove on the lower side of the separation box 2 . When you want to take out the collection, you only need to pull out the sealing ring 5 and the hard tube 12 from the tube hole 21, and take the tissue recovery net 3 out. Exit from door 8.

Example 2:

Referring to Figures 2-4, this embodiment provides a specimen separation device suitable for otolaryngology, including a suction tube 1 and a separation box 2, the separation box 2 is a closed structure, and one end of the separation box 2 is provided with a tube hole 21 for suction. One end of the tube 1 extends into the separation box 2 through the tube hole 21, and the end of the suction tube 1 in the separation box 2 is covered with a tissue recovery net 3, and the elastic collar 6 is set and fixed in the suction tube 2 in the separation box 2. On the tube 1, the open end of the tissue recovery net 3 is fixed on the elastic collar 6, a first sealing ring 5 is arranged between the suction tube 1 and the tube hole 21, and one end of the negative pressure suction tube 4 communicates with the separation box 2 , the other end is provided with a negative pressure suction device connector 41, and the port of the negative pressure suction pipe 4 in the separation box 2 is correspondingly provided with a shielding plate 10, the shielding plate 10 is arranged obliquely, and one end of the shielding plate 10 is fixed on On the inner wall of the separation box 2 , the mask 10 is mainly used to block abnormal secretions or excised tissues during the operation, and prevent abnormal secretions or excised tissues from entering the negative pressure suction pipe 4 during the operation.

Further, the suction tube 1 and the negative pressure suction tube 4 are respectively connected to the upper sides of the opposite ends of the separation box 2, and the lower side of the separation box 2 is a groove structure for collecting secretions, and the lower side of the separation box 2 is connected to each other. There is a liquid discharge pipe 7, a valve or a cap is arranged on the liquid discharge pipe 7, a sealing door 8 is provided on the lower side of one end of the separation box 2, one end of the sealing door 8 is hinged with the separation box 2, and the other end is buckled with the separation box 2 type connection, and a sealing gasket 9 is arranged between the sealing door 8 and the separation box 2.

The suction tube 1 includes a flexible tube 11 and a hard tube 12. One end of the flexible tube 11 is docked with one end of the hard tube 12, and the two ends are threadedly connected. The sealing ring 5 is sleeved and fixed on the hard tube 12. The other end of the quality tube 12 extends into the separation box 2 through the tube hole 21, and one end of the sealing ring 5 is sealed and pressed between the tube hole 21 and the hard tube 12, and the other end of the sealing ring 5 is arranged on the outside of the separation box 2. The sealing ring 5 is an elastic rubber ring, one end of the sealing ring 5 is a sleeve structure, the other end is a bell mouth structure, and the outer wall of the other end of the sealing ring 5 is also provided with anti-slip lines.

When in use, if it is necessary to collect and separate abnormal secretions during the operation or to remove tissue, connect the negative pressure suction device connector 41 of the negative pressure suction tube 4 to the suction device, start the suction device, and the end of the hose 11 of the suction tube 1 passes through the negative pressure. Abnormal secretions or resected tissues during the operation are sucked out into the separation box 2 , solid tissues are collected through the tissue recovery net 3 , and liquid secretions are stored in the groove on the lower side of the separation box 2 . When you want to take out the collection, you only need to pull out the sealing ring 5 and the hard tube 12 from the tube hole 21, and take the tissue recovery net 3 out. Exit from door 8.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (4)

1. A specimen separation device suitable for otolaryngology, characterized in that it includes a suction tube (1) and a separation box (2), the separation box (2) is a closed structure, and a tube is provided at one end of the separation box (2). hole (21), one end of the suction tube (1) extends into the separation box (2) through the tube hole (21), and the end of the suction tube (1) in the separation box (2) is covered with a tissue recovery net (3), the first sealing ring (5) is arranged between the suction pipe (1) and the pipe hole (21), and one end of the negative pressure suction pipe (4) communicates with the separation box (2), and the other end is provided with a negative pressure The suction connector (41), the suction pipe (1) and the negative pressure suction pipe (4) are respectively connected and arranged on the upper side of the opposite ends of the separation box (2), and the lower side of the separation box (2) is a groove structure, And the lower side of the separation box (2) is connected with a drain pipe (7), the drain pipe (7) is provided with a valve or a pipe cap, and the lower side of one end of the separation box (2) is provided with a sealing door (8), One end of the airtight door (8) is hinged to the separation box (2), and the other end is snap-fit connected to the separation box (2), and a sealing gasket (9) is arranged between the airtight door (8) and the separation box (2). 2. A specimen separation device suitable for otolaryngology according to claim 1, characterized in that: it also includes an elastic collar (6), and the elastic collar (6) is sleeved and fixed on the separation box (2) On the suction tube (1) inside, the opening ends of the tissue recovery net (3) are all fixed on the elastic collar (6). 3. A specimen separation device suitable for ENT according to claim 1, characterized in that: the suction tube (1) comprises a flexible tube (11) and a hard tube (12), the flexible tube (11 ) is docked with one end of the hard pipe (12), the sealing ring (5) is sleeved and fixed on the hard pipe (12), and the other end of the hard pipe (12) extends through the pipe hole (21) to the separation In the box (2), one end of the sealing ring (5) is sealed and pressed between the pipe hole (21) and the hard pipe (12), and the other end of the sealing ring (5) is arranged on the outside of the separation box (2). 4. A kind of specimen separation device suitable for ENT according to claim 3, characterized in that: the sealing ring (5) is an elastic rubber ring, and one end of the sealing ring (5) is a sleeve structure, The other end is a bell mouth structure, and the outer wall of the other end of the sealing ring (5) is also provided with anti-slip lines.