CN211382655U - Nasal irrigator for department of rhinology - Google Patents

Abstract

The utility model discloses a nasal irrigator for nose branch of academic or vocational study, the power distribution box comprises a box body, upper portion one side intercommunication of box is equipped with the outside screwed connecting pipe of taking, and the upper portion opposite side intercommunication of box is equipped with the filling opening, the upper portion tip spiro union of filling opening has the end cover, the outside spiro union of one end tip that the box was kept away from to the connecting pipe has first connector, and the other end of connecting pipe communicates with each other and is connected with the straw. The utility model discloses, can effectively solve the first hose of in-process pressurization ball afterbody that washes often knot easily and break away from the surface of water, cause the problem of the entering of air easily, thereby guarantee the effect of washing the nose, can guarantee that the pressure of washing is great, make the effect preferred of washing the nose, owing to with the intubate, pressurization ball and box set up to an interconnect's whole, make this nose syringe be convenient for operate, can be more deep inside the inserting nasal cavity, thereby improve the nose washing effect, medical personnel can be listed as the ratio of accuse salt and water, can be to the concentration of accuse salt water.

Description

Nasal irrigator for department of rhinology

Technical Field

The utility model relates to the technical field of medical equipment, more specifically say, it relates to a nose syringe for nose branch of academic or vocational study.

Background

At present, two nose washers are mainly used in nasal departments of hospitals, one nose washer is a nose washer which is provided with a pressurizing ball and two ends of the pressurizing ball are connected with hoses, however, in the operation process of the nose washer, a basin is needed to be connected with a basin, and then the hose at the tail part of the nose washer is placed in the basin to achieve the purpose of nose washing, but in the washing process, the hose at the tail part is often easy to be knotted and separated from the water surface, so that air is easy to enter, the nose washing effect is influenced, and the operation is inconvenient; the other type is a plastic bottle, a bottle mouth of the plastic bottle is provided with an end cover, and a rigid plastic bent pipe is inserted into the end cover.

Generally, the flushing liquid for flushing in the prior art can be saline water, and medical personnel are required to dissolve edible salt in water for reuse, but the problem existing in the process of preparing the saline water is that the medical personnel cannot control the ratio of the salt to the water, so that the saline water concentration is high easily, the nasal irrigation effect is influenced, and therefore the nasal irrigation device for the department of rhinology is provided.

Disclosure of Invention

Not enough to prior art exists, the utility model aims to provide a nose washer for department of rhinology, it can effectively be solved and often knot easily at the in-process pressurization ball afterbody that washes and break away from the surface of water, cause the problem of the entering of air easily, thereby guarantee the effect of washing the nose, the pressure that can guarantee to wash is great, make the effect preferred of washing the nose, owing to set up the intubate, pressurization ball and box into an interconnect's whole, make this nose washer be convenient for operate, can be more deep inside the inserting nasal cavity, thereby improve the nose washing effect, medical personnel can be to the comparison of accuse salt and water, can be to the concentration of accuse salt solution.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a nose syringe for nose branch of academic or vocational study, includes the box, the upper portion one side intercommunication of box is equipped with the connecting pipe that the outside has the screw thread, and the upper portion opposite side intercommunication of box is equipped with the filling opening, the upper portion tip spiro union of filling opening has the end cover, the outside spiro union of one end tip that the box was kept away from to the connecting pipe has first connector, and the other end of connecting pipe communicates with each other and is connected with the straw, the straw sets up in the inside of box, and the bottom of straw is equipped with the inside gravity ball that has the suction hole, the upper portion of first connector communicates with each other with the one end of first hose and is connected, the other end of first hose communicates with each other with a tip of second connector and is connected, the other end spiro union of second connector is in the outside of the import pipe of pressurization ball, the outside spiro union of the outlet pipe of pressurization ball has the, the other end of the second hose is communicated with one side of the oval shell, the other side of the oval shell is communicated with the insertion tube, the first one-way valve is arranged in the inlet tube, and the second one-way valve is arranged in the outlet tube.

Through adopting above-mentioned technical scheme, be linked together the pressurization ball through first hose and the box that contains salt solution, can effectively solve the in-process pressurization ball afterbody that washes the first hose often knot easily and break away from the surface of water, cause the problem of the entering of air easily, thereby guarantee the effect of washing the nose, the inside at the import pipe at pressurization ball both ends is equipped with first check valve simultaneously, the inside of outlet pipe is equipped with the second check valve, thereby can guarantee that the pressure of washing is great, make the effect preferred of washing the nose, because with the intubate, pressurization ball and box set up to an interconnect's whole, make this nose cleaning device be convenient for operate, the opposite side looks expert at oval casing simultaneously has the intubate, through setting up the intubate, can be more deep inside the inserting nasal cavity, thereby improve the nose washing effect.

Further, the inside grafting of one end tip that oval casing was kept away from to the intubate has the arc silica gel piece, the arc portion of arc silica gel piece extends to the intubate and keeps away from the tip outside of oval casing, and the inside of arc silica gel piece is seted up between two parties with the inside through-hole that is linked together of intubate.

Through adopting above-mentioned technical scheme, arc silica gel piece can prevent effectively that the intubate from inserting broken patient's nasal cavity to strengthen this nasal irrigator's security performance.

Further, the box body is made of transparent plastic, and the front part of the box body is provided with scale marks for reading the capacity.

Through adopting above-mentioned technical scheme, the medical personnel of being convenient for observe the surplus of knowing the inside flush fluid of box, and the convenient flush fluid that in time adds.

Further, the upper portion of box is equipped with the box body between two parties, and installs conductivity sensor between two parties bottom the interior roof of box, the front portion of box body is equipped with the LED display screen, and the internally mounted of box body has DSP controller and battery, conductivity sensor's signal output part passing signal line and DSP controller's signal input part electric connection, the signal input part of LED display screen is connected with the signal output part electricity of DSP controller through the serial port line, the positive negative pole of battery is connected with the positive negative pole of DSP controller through the wire respectively.

Through adopting above-mentioned technical scheme, conductivity sensor can test the conductivity of salt solution, conductivity sensor passes to the DSP controller with the conductivity data upload of test, after DSP controller process data processing, the concentration that converts conductivity data into salt solution shows through the LED display screen, medical personnel's accessible LED display screen knows the concentration of salt solution, with this, medical personnel can be with the ratio of accuse salt and water, can be with the concentration of accuse salt solution to guarantee the nose washing effect.

Further, the model of the DSP controller is TMS320F2812, and the model of the conductivity sensor 25 is DJS-1 CF.

By adopting the technical scheme, the DSP controller of the model has good compatibility, stable operation and high response speed, and the conductivity sensor of the model has high sensitivity and long service life, so that the concentration data of the saline water tested by the nasal irrigator is more reliable.

Furthermore, the rear part of the box body is also provided with a detachable cover plate through screws.

Through adopting above-mentioned technical scheme, the apron can be dismantled through the screw dismantlement in the later stage of being convenient for, maintains the inside part of box body.

Further, one side of the rear part of the box body is also connected with a rubber plug matched with the inner diameter of the connecting pipe through a plastic soft belt.

Through adopting above-mentioned technical scheme, be convenient for when pulling down first hose through first connector, in time plug the upper end mouth of connecting pipe with the rubber buffer, not only can prevent the inside dust fall of box, can also prevent that the inside flush fluid of box from spilling over.

Further, the gravity ball is made of stainless steel materials, an anticorrosive coating is arranged outside the gravity ball, and the anticorrosive coating is prepared by the following method:

weighing the following raw materials in parts by weight: 30-40 parts of frit glaze powder, 5-7 parts of quartz powder, 26-30 parts of epoxy resin, 4-6 parts of glass powder, 20-30 parts of epoxy powder, 3-5 parts of paraffin, 6-9 parts of cobalt naphthenate, 1-3 parts of silane coupling agent and 50-70 parts of ethanol;

s1, adding the weighed paraffin, cobalt naphthenate, silane coupling agent and ethanol into a stirrer, and stirring for 20-30min at the stirring speed of 500-;

s2, adding the mixed solution, the frit glaze powder, the quartz powder, the epoxy resin, the glass powder and the epoxy powder which are prepared in the step S1 into a reaction kettle, stirring for 10-15min, wherein the stirring speed of a stirrer is set to be 400-500r/min, and the temperature of the reaction kettle is set to be 40-60 ℃;

s3, standing for 8-10min after the reaction kettle stops working in the step S2, resetting the stirring time for 12-15min, controlling the temperature to be 50-60 ℃ and the stirring speed to be 500-600r/min, and preparing the anticorrosive paint;

s4, putting the gravity ball into an ultrasonic cleaning machine for cleaning, wherein the frequency of the ultrasonic cleaning machine is set to be 40-60KHz, the temperature is set to be 40-60 ℃, and the cleaning time is 3-5 min;

s5, drying the gravity ball cleaned in the step S4, and then putting the dried gravity ball into an electrophoresis cell added with anticorrosive paint for electrophoresis to form a uniform and compact anticorrosive coating on the surface of the gravity ball, wherein the voltage of the electrophoresis cell is set to be 60-80V, and the time is set to be 2-3 min; setting the temperature of the electrophoretic liquid to be 15-35 ℃; setting the pH value of the electrophoresis solution to be 8-8.5;

and S6, drying the gravity ball subjected to electrophoresis in the step S5 in an oven, wherein the temperature of the oven is set to be 80-100 ℃, and the time is set to be 5-7 min.

Through adopting above-mentioned technical scheme, can guarantee the bottom of straw and the flush fluid contact all the time under the effect of gravity ball, prevent to pressurize the ball air of breathing in, set up the anticorrosive coating in the outside of gravity ball simultaneously, can prevent effectively that salt solution from corroding the gravity ball, this anticorrosive coating corrosion resisting effect is better simultaneously, nontoxicity, green, can not influence patient's health, utilize the mode of electrophoresis at the surperficial preparation anticorrosive coating of gravity ball simultaneously, make the anticorrosive coating on the surface of gravity ball smooth and level, the adhesion is good, be difficult for droing, can effectively protect the gravity ball not corroded.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the pressurizing ball is communicated with the box body filled with salt water through the first hose, so that the problem that the first hose at the tail part of the pressurizing ball is easy to knot and break away from the water surface in the washing process, and air is easy to enter can be effectively solved, and the nose washing effect is ensured;

2. the utility model has the advantages that the first one-way valve is arranged inside the inlet pipe at the two ends of the pressurizing ball, the second one-way valve is arranged inside the outlet pipe, so that the pressure for flushing is ensured to be larger, the nasal irrigation effect is better, and the nasal irrigation device is convenient to operate because the cannula, the pressurizing ball and the box body are arranged into a whole body which is mutually connected;

3. the utility model is communicated with the other side of the oval shell and connected with the intubation tube, and can be inserted into the nasal cavity more deeply by arranging the intubation tube, thereby improving the nasal washing effect;

4. the utility model discloses, can test the conductivity of salt solution through setting up conductivity sensor, conductivity sensor passes to the DSP controller on the conductivity data of test, the DSP controller is after data processing, the concentration that converts conductivity data to salt solution shows through the LED display screen, medical personnel's accessible LED display screen knows the concentration of salt solution, with this, medical personnel can be listed as the ratio of accuse salt and water, can be the concentration of accuse salt solution, thereby guarantee the nose washing effect, be worth promoting and popularizing.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1;

fig. 3 is an enlarged schematic structural view of an arc-shaped silica gel block according to an embodiment of the present invention;

FIG. 4 is a rear view of FIG. 1;

fig. 5 is a block diagram of an electrical connection relationship according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a box body; 3. a detachable cover plate; 4. a screw; 5. a liquid filling port; 6. an end cap; 7. a connecting pipe; 8. a first connector; 9. a first hose; 10. a second connector; 11. an inlet pipe; 12. a pressurizing ball; 13. an outlet pipe; 14. a third connector; 15. a second hose; 16. an elliptical housing; 17. inserting a tube; 18. an arc-shaped silica gel block; 19. an LED display screen; 20. scale lines; 21. a first check valve; 22. a second one-way valve; 23. a storage battery; 24. a DSP controller; 25. a conductivity sensor; 26. a through hole; 27. a plastic soft belt; 28. a rubber plug; 29. a straw; 30. a gravity ball.

Detailed Description

Example 1:

the present invention will be described in further detail with reference to fig. 1 to 5.

A nose syringe for nose branch of academic or vocational study, as shown in FIGS. 1-5, includes box 1, the upper portion one side intercommunication of box 1 is equipped with outside screwed connecting pipe 7, and the upper portion opposite side intercommunication of box 1 is equipped with filling opening 5, the upper portion tip spiro union of filling opening 5 has end cover 6, the outside spiro union of one end tip that box 1 was kept away from to connecting pipe 7 has first connector 8, and the other end of connecting pipe 7 communicates with each other and is connected with straw 29, straw 29 sets up the inside at box 1, and the bottom of straw 29 is equipped with the inside gravity ball 30 that has the suction hole, the upper portion of first connector 8 communicates with each other with the one end of first hose 9 and is connected, the other end of first hose 9 communicates with each other with a tip of second connector 10 and is connected, another tip spiro union of second connector 10 is in the outside of the import pipe 11 of pressurization ball 12, the outside spiro union of the outlet pipe 13 of pressurization, the other end of the third connector 14 is communicated with one end of a second hose 15, the other end of the second hose 15 is communicated with one side of an oval shell 16, the other side of the oval shell 16 is communicated with a cannula 17, a first one-way valve 21 is arranged inside the inlet pipe 11, and a second one-way valve 22 is arranged inside the outlet pipe 13. With pressurization ball 12 through first hose 9 with fill inside the box 1 of salt solution and be linked together, can effectively solve the in-process pressurization ball 12 afterbody first hose 9 often knot easily and break away from the surface of water washing, cause the problem of the entering of air easily, thereby guarantee the effect of washing the nose, simultaneously be equipped with first check valve 21 in the inside of the import pipe 11 at pressurization ball 12 both ends, the inside of export pipe 13 is equipped with second check valve 22, thereby can guarantee that the pressure of washing is great, make the effect of washing the nose preferred, because with intubate 17, pressurization ball 12 and box 1 set up to an interconnect's whole, make this nose washing ware be convenient for operate, communicate with each other at oval casing 16's opposite side simultaneously and be connected with intubate 17, through setting up intubate 17, can be more deep inside the inserting nasal cavity, thereby improve the nose washing effect.

Traditional nasal irrigator is to open a hole on oval casing 16, and the flush fluid is spout through this hole, and this kind of mode can not harm patient's nasal cavity, but makes oval casing 16 insert patient's nasal cavity too shallow, influences the nose washing effect.

Further, an arc-shaped silica gel block 18 is inserted into the end portion of the end portion, far away from the oval shell 16, of the insertion tube 17, the arc-shaped portion of the arc-shaped silica gel block 18 extends to the outside of the end portion, far away from the oval shell 16, of the insertion tube 17, and a through hole 26 communicated with the inside of the insertion tube 17 is formed in the middle of the inside of the arc-shaped silica gel block 18. The arc-shaped silica gel block 18 can effectively prevent the cannula 17 from being inserted into the nasal cavity of a patient, thereby enhancing the safety performance of the nasal irrigator.

Further, the case 1 is made of transparent plastic, and the front portion of the case 1 is provided with scale marks 20 for reading the capacity. Be convenient for medical personnel observe the surplus of knowing the inside flush fluid of box 1, conveniently in time add the flush fluid.

Further, the upper portion of box 1 is equipped with box body 2 between two parties, and installs conductivity sensor 25 between two parties bottom the interior roof of box 1, the front portion of box body 2 is equipped with LED display screen 19, and the internally mounted of box body 2 has DSP controller 24 and battery 23, conductivity sensor 25's signal output part passes through signal line and DSP controller 24's signal input part electric connection, LED display screen 19's signal input part passes through the serial port line and is connected with DSP controller 24's signal output part electricity, battery 23's positive negative pole is connected with DSP controller 24's positive negative pole through the wire respectively. Conductivity sensor 25 can test the conductivity of salt solution, conductivity sensor 25 uploads the conductivity data of testing to DSP controller 24, DSP controller 24 is after data processing, convert conductivity data into the concentration of salt solution and show through LED display screen 19, and medical personnel accessible LED display screen 19 knows the concentration of salt solution to this, medical personnel can be with the ratio of accuse salt and water, can be with the concentration of accuse salt solution, thereby guarantee the nose washing effect.

Further, the model of the DSP controller 24 is TMS320F2812, and the model of the conductivity sensor 25 is DJS-1 CF. The DSP controller 24 of the model has good compatibility, stable operation and high response speed, and the conductivity sensor 25 of the model has high sensitivity and long service life, thereby ensuring that the concentration data of the saline water tested by the nasal irrigator is more reliable.

Further, a detachable cover plate 3 is arranged at the rear part of the box body 2 through a screw 4. The detachable cover plate 3 is detached through the screw 4 in the later stage of convenience, and the parts inside the box body 2 are maintained.

Further, a rubber plug 28 matched with the inner diameter of the connecting pipe 7 is connected to one side of the rear part of the box body 1 through a plastic soft belt 27. When being convenient for pull down first hose 9 through first connector 8, in time plug the up end of connecting pipe 7 with rubber buffer 28, not only can prevent the inside dust fall of box 1, can also prevent that the inside flush fluid of box 1 from spilling over.

Further, the gravity ball 30 is made of stainless steel, and an anticorrosive coating is provided on the outside of the gravity ball 30, and the anticorrosive coating is prepared by the following method:

weighing the following raw materials in parts by weight: 30 parts of frit glaze powder, 5 parts of quartz powder, 26 parts of epoxy resin, 4 parts of glass powder, 20 parts of epoxy powder, 3 parts of paraffin, 6 parts of cobalt naphthenate, 1 part of silane coupling agent and 50 parts of ethanol;

s1, adding the weighed paraffin, cobalt naphthenate, silane coupling agent and ethanol into a stirrer, and stirring for 20min at the stirring speed of 500r/min to prepare a mixed solution;

s2, adding the mixed solution, the frit glaze powder, the quartz powder, the epoxy resin, the glass powder and the epoxy powder which are prepared in the step S1 into a reaction kettle, stirring for 10min, wherein the stirring speed of a stirrer is set to be 400r/min, and the temperature of the reaction kettle is set to be 40 ℃;

s3, standing for 8min after the reaction kettle stops working in the step S2, resetting the stirring time for 12min, controlling the temperature at 50 ℃ and the stirring speed at 500r/min, and preparing the anticorrosive paint;

s4, putting the gravity ball into an ultrasonic cleaning machine for cleaning, wherein the frequency of the ultrasonic cleaning machine is set to be 40KHz, the temperature is set to be 40 ℃, and the cleaning time is 3 min;

s5, drying the gravity ball cleaned in the step S4, and then putting the dried gravity ball into an electrophoresis cell added with anticorrosive paint for electrophoresis to form a uniform and compact anticorrosive coating on the surface of the gravity ball, wherein the voltage of the electrophoresis cell is set to be 60V, and the time is set to be 2 min; the temperature of the electrophoretic liquid is set to be 15 ℃; setting the pH value of the electrophoretic solution to be 8;

and S6, drying the gravity ball subjected to electrophoresis in the step S5 in an oven, wherein the temperature of the oven is set to be 80 ℃, and the time is set to be 5 min.

Can guarantee the bottom of straw 29 all the time and the flush fluid contact under gravity ball 30's effect, prevent to pressurize the ball inspiration air, set up the anticorrosive coating in gravity ball 30's outside simultaneously, can prevent effectively that salt solution from corroding gravity ball 30, this anticorrosive coating corrosion-resistant effect is better simultaneously, nontoxicity, green, can not influence patient's health, utilize the mode of electrophoresis at gravity ball 30's surface preparation anticorrosive coating simultaneously, make the anticorrosive coating on gravity ball 30's surface smooth and level, the adhesion is good, be difficult for droing, can effectively protect gravity ball 30 not corroded.

Example 2

The difference from the example 1 lies in the preparation of the anticorrosive layer, and the specific preparation method is as follows: weighing the following raw materials in parts by weight: 35 parts of frit glaze powder, 6 parts of quartz powder, 28 parts of epoxy resin, 5 parts of glass powder, 25 parts of epoxy powder, 4 parts of paraffin, 8 parts of cobalt naphthenate, 2 parts of silane coupling agent and 60 parts of ethanol;

s1, adding the weighed paraffin, cobalt naphthenate, silane coupling agent and ethanol into a stirrer, and stirring for 25min at the stirring speed of 550r/min to obtain a mixed solution;

s2, adding the mixed solution, the frit glaze powder, the quartz powder, the epoxy resin, the glass powder and the epoxy powder which are prepared in the step S1 into a reaction kettle, stirring for 13min, wherein the stirring speed of a stirrer is set to be 450r/min, and the temperature of the reaction kettle is set to be 50 ℃;

s3, standing for 9min after the reaction kettle stops working in the step S2, resetting the stirring time for 13min, controlling the temperature to be 55 ℃ and the stirring speed to be 550r/min, and preparing the anticorrosive paint;

s4, putting the gravity ball into an ultrasonic cleaning machine for cleaning, wherein the frequency of the ultrasonic cleaning machine is set to be 50KHz, the temperature is set to be 50 ℃, and the cleaning time is 4 min;

s5, drying the gravity ball cleaned in the step S4, and then putting the dried gravity ball into an electrophoresis cell added with anticorrosive paint for electrophoresis to form a uniform and compact anticorrosive coating on the surface of the gravity ball, wherein the voltage of the electrophoresis cell is set to be 70V, and the time is set to be 2.5 min; setting the temperature of the electrophoretic liquid to be 25 ℃; the pH value of the electrophoresis solution is set to be 8.3;

and S6, drying the gravity ball subjected to electrophoresis in the step S5 in an oven, wherein the temperature of the oven is set to 90 ℃, and the time is set to 6 min.

Example 3

The difference from the example 1 lies in the preparation of the anticorrosive layer, and the specific preparation method is as follows: weighing the following raw materials in parts by weight: 40 parts of frit glaze powder, 7 parts of quartz powder, 30 parts of epoxy resin, 6 parts of glass powder, 30 parts of epoxy powder, 5 parts of paraffin, 9 parts of cobalt naphthenate, 3 parts of silane coupling agent and 70 parts of ethanol;

s1, adding the weighed paraffin, cobalt naphthenate, silane coupling agent and ethanol into a stirrer, and stirring for 30min at the stirring speed of 600r/min to prepare a mixed solution;

s2, adding the mixed solution, the frit glaze powder, the quartz powder, the epoxy resin, the glass powder and the epoxy powder which are prepared in the step S1 into a reaction kettle, stirring for 15min, wherein the stirring speed of a stirrer is set to be 500r/min, and the temperature of the reaction kettle is set to be 60 ℃;

s3, standing for 10min after the reaction kettle stops working in the step S2, resetting the stirring time for 15min, controlling the temperature to be 60 ℃ and the stirring speed to be 600r/min, and preparing the anticorrosive paint;

s4, putting the gravity ball into an ultrasonic cleaning machine for cleaning, wherein the frequency of the ultrasonic cleaning machine is set to be 60KHz, the temperature is set to be 60 ℃, and the cleaning time is 5 min;

s5, drying the gravity ball cleaned in the step S4, and then putting the dried gravity ball into an electrophoresis cell added with anticorrosive paint for electrophoresis to form a uniform and compact anticorrosive coating on the surface of the gravity ball, wherein the voltage of the electrophoresis cell is set to be 80V, and the time is set to be 3 min; the temperature of the electrophoretic liquid is set to 35 ℃; the pH value of the electrophoresis solution is set to be 8.5;

and S6, drying the gravity ball subjected to electrophoresis in the step S5 in an oven, wherein the temperature of the oven is set to be 100 ℃, and the time is set to be 7 min.

The results of comparative corrosion tests performed in the laboratory under identical conditions on the corrosion protection layers of examples 1 to 3 are given in the following table:

	change of surface
		Example 1	The surface of the gravity ball has weak corrosion signs
Example 2	The gravity ball has no corrosion sign on the surface
		Example 3	The gravity ball has no corrosion sign on the surface

The working principle is as follows: the nose washer for the department of rhinology, in operation, open end cover 6 and add the clear water to the inside of box through filling opening 5, then add appropriate amount of edible salt, cover end cover 6, after shaking up, can test the conductivity of salt water through setting up conductivity sensor 25, conductivity sensor 25 uploads the conductivity data of testing to DSP controller 24, DSP controller 24 is after data processing, the conductivity data is converted into the concentration of salt water and is shown through LED display 19, medical personnel can know the concentration of salt water through LED display 19, carry out appropriate salt or clear water addition according to the concentration of salt water that LED display 19 shows and adjust the concentration of salt water, in order to guarantee the nose washing effect, then through squeezing pressurization ball 12, extrude the air in pressurization ball 12, in the process that pressurization ball 12 resumes the plump state, the inside negative pressure that produces inhales the salt water in box 1 inside pressurization ball 12, under the effect of first check valve 21, the inside saline of box 1 can only flow to the inside of pressing pressure ball 12, and the inside saline of pressure ball 12 can only flow to intubate 17 under the effect of second check valve 22, then insert intubate 17 patient's nasal cavity, oval casing 16 card can play the fixed action to intubate 17 inside patient's nasal cavity, can prevent that intubate 17 from coming off from patient's nasal cavity, when squeezing again and pressurizing ball 12, its inside saline washes patient's nasal cavity through the inside through-hole 26 of the inside arc silica gel piece 18 of intubate 17 tip.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (7)

1. A nose syringe for nose branch of academic or vocational study, includes box (1), its characterized in that: the utility model discloses a box, including box (1), upper portion one side intercommunication of box (1) is equipped with outside screwed connecting pipe (7), and the upper portion opposite side intercommunication of box (1) is equipped with filling opening (5), the upper portion tip spiro union of filling opening (5) has end cover (6), the outside spiro union of one end tip that box (1) was kept away from in connecting pipe (7) has first connector (8), and the other end of connecting pipe (7) communicates with each other and is connected with straw (29), straw (29) set up the inside at box (1), and the bottom of straw (29) is equipped with inside gravity ball (30) that have the suction hole, the upper portion of first connector (8) communicates with each other with the one end of first hose (9) and is connected, the other end of first hose (9) communicates with each other and is connected with a tip of second connector (10), another tip spiro union of second connector (10) is in the outside of the, the outside spiro union of the outlet pipe (13) of pressurization ball (12) has third connector (14), the other end of third connector (14) communicates with each other with the one end of second hose (15) and is connected, the other end of second hose (15) communicates with each other with one side of oval casing (16) and is connected, the opposite side of oval casing (16) communicates with each other and is connected with intubate (17), the inside of import pipe (11) is equipped with first check valve (21), the inside of outlet pipe (13) is equipped with second check valve (22).

2. A nasal irrigator for nasal surgery according to claim 1, characterized in that: arc-shaped silica gel blocks (18) are inserted inside the end part of one end, far away from the oval shell (16), of the insertion tube (17), the arc-shaped parts of the arc-shaped silica gel blocks (18) extend to the outer part of the end part, far away from the oval shell (16), of the insertion tube (17), and through holes (26) communicated with the inside of the insertion tube (17) are formed in the middle of the inside of the arc-shaped silica gel blocks (18).

3. A nasal irrigator for nasal surgery according to claim 1, characterized in that: the box body (1) is made of transparent plastic, and scale marks (20) for reading the capacity are arranged at the front part of the box body (1).

4. A nasal irrigator for nasal surgery according to claim 1, characterized in that: the upper portion of box (1) is equipped with box body (2) between two parties, and installs conductivity sensor (25) between two parties bottom the interior roof of box (1), the front portion of box body (2) is equipped with LED display screen (19), and the internally mounted of box body (2) has DSP controller (24) and battery (23), the signal output part electric connection of signal line and DSP controller (24) of conductivity sensor (25), the signal input part of LED display screen (19) is connected through the signal output part electricity of serial port line and DSP controller (24), the positive negative pole of battery (23) is connected through the positive negative pole of wire and DSP controller (24) respectively.

5. A nasal irrigator for nasal surgery according to claim 4, characterized in that: the model of the DSP controller (24) is TMS320F2812, and the model of the conductivity sensor (25) is DJS-1 CF.

6. A nasal irrigator for nasal surgery according to claim 4, characterized in that: the rear part of the box body (2) is also provided with a detachable cover plate (3) through a screw (4).

7. A nasal irrigator for nasal surgery according to claim 1, characterized in that: one side of the rear part of the box body (1) is also connected with a rubber plug (28) matched with the inner diameter of the connecting pipe (7) through a plastic soft belt (27).

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