CN215608104U - Aspirator for cleaning maxillary sinus cavity - Google Patents

Abstract

The utility model discloses an aspirator for cleaning a maxillary sinus cavity, which comprises an aspirator tube, a handheld tube and an adjusting component, wherein an inner cavity is formed in the aspirator tube, the inner cavity is divided into a flushing cavity and a suction cavity through a partition plate, the flushing cavity is used for communicating with a water inlet device, the suction cavity is used for communicating with a negative pressure device, two ends of the aspirator tube are respectively an extending end and a holding end, the extending end of the aspirator tube is communicated with a flushing head and a suction head, the flushing head is communicated with the flushing cavity, the suction head is communicated with the suction cavity, the handheld tube is rotatably sleeved on the outer side of the aspirator tube, the adjusting component comprises a knob ring, the knob ring is sleeved on the handheld tube and can rotate relative to the handheld tube, and the inner side surface of the knob penetrates through the side wall of the handheld tube and extends to the interior of the handheld tube to be fixedly connected with the outer side surface of the aspirator tube. The suction apparatus drives the suction tube to rotate by rotating the knob ring, and then drives the suction head to rotate, so that the suction head can suck secretions in other directions in the sinus cavity, and the sinus cavity is prevented from being damaged by shaking of the suction tube.

Description

Aspirator for cleaning maxillary sinus cavity

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to an aspirator for cleaning a maxillary sinus cavity.

Background

The fungal nasosinusitis has great harm to the body, and can cause headache, dizziness, insomnia, amnesia, distraction, easy spleen qi generation, gradual decline of the learning performance of students, drowsiness, inattention and the like. It can also be a lesion, affecting inflammation of surrounding tissues.

At present, in the process of treating patients suffering from fungal nasosinusitis by using a nasal endoscope operation, a flushing pipe and a suction pipe are needed to be used for flushing and sucking the nasal cavity, inflammatory secretion, hematocele, mould mass, scab and the like in the nasal cavity and the nasal sinuses can be fully diluted and then are beneficial to discharge, the function recovery of inflammatory mucosa secretion and cilia self-discharge in the nasal cavity and the nasal sinuses is promoted, the risk of hematogenous remote infection in the nasal endoscope operation is reduced, the early recovery of postoperative patients is promoted, and the recovery time is effectively shortened.

However, the angle of the suction head on the existing suction tube is fixed relative to the suction tube and cannot rotate, and the secretion or lesion tissues of the maxillary sinus cavity are distributed at the upper, lower, left and right sides in the sinus cavity, so that the suction head can only be aligned to one direction when extending into the sinus cavity. When secretion or pathological tissues in other directions need to be sucked, the suction tube on the outer side needs to be rotated, so that the suction tube is not easy to operate and easily damages the sinus cavity.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a suction apparatus for cleaning a maxillary sinus cavity, which solves the problems that a suction head cannot rotate relative to a suction tube, and when a nurse rotates the suction tube to suck the maxillary sinus cavity in other directions, the suction tube is not easy to operate and easily damages the maxillary sinus cavity.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

an aspirator for cleaning a maxillary sinus cavity, comprising:

the suction tube, the inside of the suction tube forms the cavity, the cavity is divided into flushing chamber and suction chamber through the baffle, the flushing chamber is used for connecting the water intake device, the suction chamber is used for connecting the negative pressure device, both ends of the suction tube are respectively the end of stretching into and holding, the end of stretching into of the suction tube is communicated with flushing head and suction head, the flushing head is communicated with flushing chamber, the suction head is communicated with suction chamber;

the handheld tube is rotatably sleeved on the outer side of the suction tube; and

the adjusting component comprises a knob ring, the knob ring is sleeved on the handheld pipe, the knob ring can rotate relative to the handheld pipe, the inner side face of the knob ring penetrates through the side wall of the handheld pipe and extends to the inside of the handheld pipe and the outer side face of the suction pipe to be fixedly connected, and the suction pipe can be driven to rotate by rotating the knob ring.

The suction apparatus for cleaning the maxillary sinus cavity is divided into a flushing cavity and a suction cavity in the suction tube, and the flushing cavity and the suction cavity are respectively communicated with the flushing head and the suction head, so that a nurse can convey flushing liquid to the maxillary sinus cavity and suck secretion when cleaning the maxillary sinus cavity; the rotary knob ring is rotated to drive the suction tube to rotate, so that the suction head is driven to rotate, the suction head can suck secretions in other directions in the sinus cavity, and the sinus cavity is prevented from being damaged by shaking of the suction tube.

Furthermore, the handheld tube comprises a first tube, a second tube and a connecting frame, the first tube and the second tube are respectively sleeved on the holding end and the extending end of the suction tube, the first tube and the second tube are respectively arranged on two side faces of the knob ring and are rotatably connected, and one ends, close to each other, of the first tube and the second tube are fixedly connected through the connecting frame. The knob ring is rotated relative to the first tube and the second tube by rotating the knob ring, and meanwhile, the suction tube is driven to rotate.

Furthermore, the adjusting assembly comprises a bearing, a first rotating groove is formed in the side face, facing the first pipe, of the knob ring, the outer side face of the bearing is fixedly connected with the inner side wall of the first rotating groove, the first pipe is inserted into the inner side face of the first rotating groove and fixedly connected with the bearing, a second rotating groove is formed in the side face, facing the second pipe, of the knob ring, and the second pipe is inserted into the second rotating groove and is rotatably connected with the knob ring.

Furthermore, the handheld pipe also comprises a first sealing plate ring and a second sealing plate ring, the first sealing plate ring is fixedly arranged on the end face of the first pipe far away from the second pipe, the extending end of the suction pipe can rotatably penetrate through the inner side face of the first sealing plate ring, the second sealing plate ring is fixedly arranged on the end face of the second pipe far away from the first pipe, and the holding end of the suction pipe can rotatably penetrate through the inner side face of the second sealing plate ring. The setting of first closing plate ring and second closing plate ring can reduce attract the pipe both ends respectively with the clearance at handheld pipe both ends, attract rocking of pipe when avoiding using, influence nurse's operation treatment.

Furthermore, the holding end of the suction tube is provided with a flushing hose and a suction hose, one end of the flushing hose is communicated with the flushing cavity, the other end of the flushing hose is communicated with the flusher, one end of the suction hose is communicated with the suction cavity, and the other end of the suction hose is communicated with the negative pressure device. The arrangement of the flushing hose and the suction hose facilitates the rotation of the suction tube, so that the holding end of the suction tube is prevented from being pulled by the flusher and the negative pressure device.

Further, both ends of the suction tube extend to the outer sides of both ends of the hand-held tube, respectively.

The utility model has the beneficial effects that: the suction apparatus for cleaning the maxillary sinus cavity is divided into the flushing cavity and the suction cavity in the suction pipe, and the flushing cavity and the suction cavity are respectively communicated with the flushing head and the suction head, so that a nurse can simultaneously convey flushing liquid to the maxillary sinus cavity and suck secretion when cleaning the maxillary sinus cavity, and the working efficiency of the nurse is improved; the rotary knob ring is rotated to drive the suction tube to rotate, so that the suction head is driven to rotate, the suction head can suck secretions in other directions in the sinus cavity, and the hand-held tube is fixed when the suction tube rotates, so that the operation is easy, and the sinus cavity is prevented from being damaged by shaking of the suction tube; meanwhile, the nurse can also rotate the knob ring by holding the hand-held tube with a single hand, and the operation is very convenient.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of a hand-held tube;

FIG. 4 is an enlarged view taken at A in FIG. 1;

reference numerals:

10-suction tube, 11-flushing chamber, 12-suction chamber, 13-clapboard, 20-handheld tube, 21-first tube, 22-second tube, 23-connecting frame, 24-first sealing plate ring, 25-second sealing plate ring, 30-adjusting component, 31-knob ring, 32-bearing, 33-first rotary groove, 34-second rotary groove, 40-flushing head, 50-suction head, 60-flushing hose and 70-suction hose.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the positions or elements referred to must have particular orientations, be constructed and operated in particular ways, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 2, the suction apparatus for cleaning maxillary sinus cavity provided by the utility model comprises a suction tube 10, a handheld tube 20 and an adjusting assembly 30, wherein an inner cavity is formed inside the suction tube 10, the inner cavity is divided into a flushing cavity 11 and a suction cavity 12 through a partition plate 13, the flushing cavity 11 is used for communicating with a water inlet device, the suction cavity 12 is used for communicating with a negative pressure device, two ends of the suction tube 10 are respectively an extending end and a holding end, the extending end of the suction tube 10 is communicated with a flushing head 40 and a suction head 50, the flushing head 40 and the suction head 50 respectively face different directions, the flushing head 40 is communicated with the flushing cavity 11, and the suction head 50 is communicated with the suction cavity 12; the flushing liquid is supplied to the flushing head 40 through the flushing cavity 11, the secretion in the sinus cavity is flushed, and the secretion and the flushing liquid in the sinus cavity are discharged through the suction cavity 12 through the suction head 50; the hand-held tube 20 is rotatably sleeved on the outer side of the suction tube 10 and is used for holding; the adjusting assembly 30 comprises a knob ring 31, the knob ring 31 is sleeved on the handheld tube 20, the knob ring 31 can rotate relative to the handheld tube 20, the inner side surface of the knob ring 31 penetrates through the side wall of the handheld tube 20 and extends to the inside of the handheld tube 20 to be fixedly connected with the outer side surface of the suction tube 10, and the suction tube 10 can be driven to rotate by rotating the knob ring 31. The knob ring 31 is rotated to drive the suction tube 10 to rotate, so that the suction head 50 can face different directions to suck up the secretion in the sinus cavity in the up-down and left-right directions. The outer diameter of the knob ring 31 is larger than the outer diameter of the handheld tube 20, so that the outer side surface of the knob ring 31 protrudes out of the outer side surface of the handheld tube 20, and the knob ring 31 can be conveniently rotated when a nurse holds the handheld tube 20.

Referring to fig. 3, specifically, the hand-held tube 20 includes a first tube 21, a second tube 22 and a connecting frame 23, the first tube 21 and the second tube 22 are respectively sleeved on the holding end and the inserting end of the suction tube 10, the first tube 21 and the second tube 22 are respectively disposed on two sides of the knob ring 31 and rotatably connected, and the ends of the first tube 21 and the second tube 22 close to each other are fixedly connected through the connecting frame 23. By rotating the knob ring 31, the knob ring 31 is rotated relative to the first tube 21 and the second tube 22, and simultaneously the suction tube 10 is driven to rotate, and the first tube 21 and the second tube 22 are connected through the connecting frame 23, so that the positions of the first tube 21 and the second tube 22 are fixed.

Referring to fig. 4, the adjusting assembly 30 includes a bearing 32, a first rotating groove 33 is formed on a side surface of the knob ring 31 facing the first tube 21, an outer side surface of the bearing 32 is fixedly connected to an inner side wall of the first rotating groove 33, the first tube 21 is inserted into the first rotating groove 33 and fixedly connected to an inner side surface of the bearing 32, a second rotating groove 34 is formed on a side surface of the knob ring 31 facing the second tube 22, and the second tube 22 is inserted into the second rotating groove 34 and rotatably connected to the knob ring 31.

When the rotary knob ring 31 is rotated, the rotary knob ring 31 is rotated with respect to the first tube 21 due to the arrangement of the bearing 32, and the end of the second tube 22 is inserted into the second rotary groove 34 and cannot be separated due to the arrangement of the connection frame 23, so that the suction tube 10 is rotated with respect to the first tube 21 and the second tube 22.

Preferably, the handheld tube 20 further includes a first sealing ring 24 and a second sealing ring 25, the first sealing ring 24 is fixedly disposed on the end surface of the first tube 21 far away from the second tube 22, and the extending end of the suction tube 10 rotatably passes through the inner side surface of the first sealing ring 24, the second sealing ring 25 is fixedly disposed on the end surface of the second tube 22 far away from the first tube 21, and the holding end of the suction tube 10 rotatably passes through the inner side surface of the second sealing ring 25. The arrangement of the first sealing plate ring 24 and the second sealing plate ring 25 can reduce the gaps between the two ends of the suction tube 10 and the two ends of the handheld tube 20 respectively, and avoid the influence on the operation and treatment of nurses caused by the shaking of the suction tube 10 during use.

As shown in fig. 2, in the present embodiment, the holding end of the suction tube 10 is provided with an irrigation hose 60 and a suction hose 70, one end of the irrigation hose 60 is communicated with the irrigation chamber 11, the other end is used for communicating with the irrigator, one end of the suction hose 70 is communicated with the suction chamber 12, and the other end is used for communicating with the negative pressure device. The provision of the irrigation hose 60 and the suction hose 70 facilitates the rotation of the suction tube 10 so that the gripping end of the suction tube 10 is protected from being pulled by the irrigator and the negative pressure applicator. Wherein, both ends of the suction tube 10 extend to the outer sides of both ends of the hand-held tube 20 respectively, so that the irrigation hose 60 and the suction hose 70 are connected with the irrigation chamber 11 and the suction chamber 12 respectively at the outer side of the hand-held tube 20, so that the irrigation hose 60 and the suction hose 70 are not pressed against each other after the suction tube 10 is rotated. The cross-sectional area of the flushing cavity 11 is smaller than that of the suction cavity 12, so that the circulation space of the incretion in the suction cavity 12 is large, and the blockage is avoided.

The working principle of the utility model is as follows: when in use, firstly the flushing hose 60 is communicated with the water inlet device, and the suction hose 70 is communicated with the negative pressure device; then the extending end of the suction tube 10 is extended into the maxillary sinus cavity, so that the suction head 50 and the flushing head 40 enter the maxillary sinus cavity, flushing liquid is delivered to the flushing head 40 through the flushing cavity 11, the suction head 50 is provided with power for sucking sinus cavity endocrine through a negative pressure device, and secretion and flushing liquid enter the suction cavity 12 through the suction head 50 and are discharged.

When the suction head 50 needs to be rotated to suck secretions in other directions in the sinus cavity, the user rotates the knob ring 31 with fingers to drive the suction tube 10 to rotate, so that the suction tube 10 rotates in the handheld tube 20, the suction head 50 and the suction head are driven to synchronously rotate, and meanwhile, the rotation of the suction tube 10 is not influenced due to the buffering of the flushing hose 60 and the suction hose 70.

The utility model has the beneficial effects that: the suction apparatus for cleaning the maxillary sinus cavity is characterized in that the suction tube 10 is internally divided into the flushing cavity 11 and the suction cavity 12 which are respectively communicated with the flushing head 40 and the suction head 50, so that a nurse can simultaneously convey flushing liquid to the maxillary sinus cavity and suck secretion when cleaning the maxillary sinus cavity, and the working efficiency of the nurse is improved; the knob ring 31 is rotated to drive the suction tube 10 to rotate, and further drive the suction head 50 to rotate, so that the suction head 50 can suck secretions in other directions in the sinus cavity, and when the suction tube 10 rotates, the hand-held tube 20 is fixed, so that the operation is easy, and the sinus cavity is prevented from being damaged by shaking of the suction tube 10; meanwhile, the nurse can hold the hand-held tube 20 by one hand to rotate the knob ring 31, which is very convenient.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (6)

1. An aspirator for cleaning a maxillary sinus cavity, comprising:

the suction tube is internally provided with an inner cavity which is divided into a flushing cavity and a suction cavity through a partition plate, the flushing cavity is used for communicating with a water inlet device, the suction cavity is used for communicating with a negative pressure device, the two ends of the suction tube are respectively an extending end and a holding end, the extending end of the suction tube is communicated with a flushing head and a suction head, the flushing head is communicated with the flushing cavity, and the suction head is communicated with the suction cavity;

the handheld tube is rotatably sleeved on the outer side of the suction tube; and

the adjusting part, the adjusting part includes the knob ring, the knob ring cover is established on handheld pipe, and the relative handheld pipe of knob ring can rotate, the medial surface of knob ring runs through the inside that the lateral wall of handheld pipe extends to handheld pipe and attracts the lateral surface fixed connection of pipe, can drive through rotating the knob ring and attract the pipe rotation.

2. The aspirator for cleaning the maxillary sinus cavity of claim 1, wherein: the handheld pipe comprises a first pipe, a second pipe and a connecting frame, the first pipe and the second pipe are respectively sleeved on a holding end and an extending end of the suction pipe, the first pipe and the second pipe are respectively arranged on two side faces of the knob ring and are rotatably connected, and the first pipe and one end, close to each other, of the second pipe are fixedly connected through the connecting frame.

3. The aspirator for cleaning the maxillary sinus cavity of claim 2, wherein: the adjusting component comprises a bearing, a first rotary groove is formed in the side face, facing the first pipe, of the knob ring, the outer side face of the bearing is fixedly connected with the inner side wall of the first rotary groove, the first pipe is inserted into the inner side face of the first rotary groove and fixedly connected with the bearing, a second rotary groove is formed in the side face, facing the second pipe, of the knob ring, and the second pipe is inserted into the second rotary groove and is rotatably connected with the knob ring.

4. An aspirator for cleaning the maxillary sinus cavity according to claim 2 or 3, wherein: the handheld pipe further comprises a first sealing plate ring and a second sealing plate ring, the first sealing plate ring is fixedly arranged on the end face of the first pipe far away from the second pipe, the extending end of the suction pipe can rotatably penetrate through the inner side face of the first sealing plate ring, the second sealing plate ring is fixedly arranged on the end face of the second pipe far away from the first pipe, and the holding end of the suction pipe can rotatably penetrate through the inner side face of the second sealing plate ring.

5. The aspirator for cleaning the maxillary sinus cavity of claim 1, wherein: the suction tube is characterized in that a flushing hose and a suction hose are arranged at the holding end of the suction tube, one end of the flushing hose is communicated with the flushing cavity, the other end of the flushing hose is communicated with a flusher, one end of the suction hose is communicated with the suction cavity, and the other end of the suction hose is communicated with a negative pressure device.

6. The aspirator for cleaning the maxillary sinus cavity of claim 5, wherein: both ends of the suction tube extend to the outer sides of both ends of the hand-held tube respectively.

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