CN213697764U - But stomatology department pressure regulating stabilizes pregnant woman's belly device of lying down - Google Patents
But stomatology department pressure regulating stabilizes pregnant woman's belly device of lying down Download PDFInfo
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- CN213697764U CN213697764U CN202020733118.6U CN202020733118U CN213697764U CN 213697764 U CN213697764 U CN 213697764U CN 202020733118 U CN202020733118 U CN 202020733118U CN 213697764 U CN213697764 U CN 213697764U
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- air cushion
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- waist
- neck
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Abstract
The utility model relates to a but stomatology department pressure regulating stabilizes pregnant woman belly tie device of lying, its characterized in that: comprises a waist and knee air cushion, a head and neck air cushion, an inflating mechanism and a controller; the waist and knee air cushions comprise a coat and an air bag; the outer sleeve is an annular belt, and the air bags are arranged in order in the outer sleeve; the head and neck air cushion comprises a neck air cushion and a head air cushion, the head air cushion is rectangular after being inflated, the neck air cushion is U-shaped, and an inflation pipe of the head and neck air cushion is connected with an inflation mechanism; the inflation mechanism comprises a flow divider and an inflation pump; the flow divider is a hollow square body, the tail part of the flow divider is provided with an air inlet pipe connected with an inflator pump, and the head part of the flow divider is provided with a plurality of miniature electromagnetic valves; the top of the shunt is provided with a miniature electromagnetic valve integrated circuit board; the controller comprises a shell and a PLC; the shell is a square box, a PLC is arranged in the box, and 6 buttons are arranged on the front side of the box. The utility model is used for the dental chair cushion is under waist, knee and neck, solves the problem that pregnant woman's belly, shank pressurized are compelled and the neck is easy tired.
Description
Technical Field
The utility model relates to the field of medical equipment, concretely relates to but stomatology voltage regulation stabilizes pregnant woman belly tie device of lying.
Background
Modern dental chairs are used for oral surgery and examination and treatment of oral diseases. At present, the electric dental chair is mainly divided into 8 parts, the whole dental chair is fixed on the ground through a bottom plate, the bottom plate is connected with the upper part of the dental chair through a bracket, the action of the dental chair is controlled by a control switch on a chair back, and the working principle is as follows: the control switch starts the motor to operate and drives the transmission mechanism to work, so that the corresponding parts of the dental chair move. According to the treatment requirement, the dental chair can complete the actions of ascending, descending, bending, facing up, resetting and the like by operating the control switch button. The traditional dental chair is a simple dental therapy machine with the selling price of less than 1 ten thousand yuan. It is common in villages and towns and individual clinics with limited conditions. Older chairs generally do not have doctors and assistant chairs, and sometimes do not have spittoons or spittle suction devices, thus becoming the famous 'dental chairs'. Although these chairs are relatively simple, they can meet the treatment needs of general dental diseases. In vast rural and urban communities in China, the dental chair of an individual dental clinic still has a considerable market.
The traditional dental chair is not suitable for pregnant women in the later period of pregnancy, the waist of the pregnant women needs more support due to special physical factors, the lying posture of the pregnant women can press the leg artery of the pregnant women, the phenomenon of leg numbness can occur after the lying posture is prolonged, and the danger can be caused by unstable standing after the lying posture comes off the dental chair; pregnant women are easy to fatigue, and the neck is sore and painful when watching teeth for a long time; the size of the existing cushion can not meet the requirements of different pregnant women.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the technical scheme of the utility model is to provide a pressure-adjustable and stable pregnant woman abdomen lying device for stomatology department, which comprises a waist and knee air cushion, a head and neck air cushion, an inflation mechanism and a controller;
the waist and knee air cushions comprise a coat and air bags; the outer sleeve is a belt made of annular elastic cloth, and air bags are arranged in the outer sleeve in order; the air bags are strip-shaped and arranged in the outer sleeve in a pyramid shape, and the inflation tubes of the air bags are connected with an inflation mechanism;
the head and neck air cushion comprises a neck air cushion and a head air cushion, the head air cushion is a rectangular strip after being inflated, and the middle of the head air cushion is an arc-shaped recess; the neck air cushion is U-shaped, and the head air cushion is communicated with and fixedly connected with the neck air cushion; the inflation tube of the head and neck air cushion is connected with the inflation mechanism;
the inflation mechanism comprises a flow divider and an inflation pump; the flow divider is a hollow square body, the tail part of the flow divider is provided with an air inlet pipe connected with an inflator pump, the head part of the flow divider is provided with a plurality of miniature electromagnetic valves, and each miniature electromagnetic valve is connected with an inflation pipe of an air bag; an openable box is arranged at the top of the flow divider, and an electromagnetic valve driving circuit board is arranged in the box;
the controller comprises a shell and a PLC; the shell is square box, be equipped with PLC in the box, there are 6 buttons on the front, and miniature solenoid valve integrated circuit board is connected to the control line.
Furthermore, two sides of the bottom ends of the waist and knee air cushions and the head and neck air cushions are respectively connected with a nylon belt, and the length of the nylon belts is adjusted by connecting the nylon belts through the Chinese character 'ri' buckles.
Further, the waist and knee cushions comprise a waist cushion and a knee cushion.
Further, there are two rows of buttons, and the upper and lower correspondence is respectively: the knee air cushion inflation button, the knee air cushion deflation button, the waist air cushion inflation button, the waist air cushion deflation button, the head and neck air cushion inflation button and the head and neck air cushion deflation button.
Furthermore, labels with the contents of 'knees' are arranged below the knee air cushion inflation button and the knee air cushion deflation button, labels with the contents of 'waists' are arranged below the waist air cushion inflation button and the waist air cushion deflation button, and labels with the contents of 'necks' are arranged below the head and neck air cushion inflation button and the head and neck air cushion deflation button.
Furthermore, the miniature electromagnetic valve integrated circuit board is an integrated board of a miniature electromagnetic valve connecting circuit.
Further, the air bags in the waist and knee air cushions are numbered from the bottom end of the pyramid to the upper side, and from 1.
Furthermore, the air bags in the waist and knee air cushions are inflated one by one from No. 1 when inflated, and are deflated one by one from the end number when deflated.
Beneficial effects of the utility model
(1) The utility model designs a waist air cushion for pregnant women to cushion the waist, and the abdomen of the pregnant women is stressed and supported, so that the pregnant women feel easier when seeing teeth; meanwhile, the air cushions of the knees are designed to lift the knees upwards, the legs of the pregnant woman are naturally bent, blood flows smoothly, and the air cushions attached to the head and the neck of the pregnant woman are arranged at the head and the neck of the pregnant woman to help the pregnant woman to fix the head.
(2) The utility model discloses a gasbag in the waist knee air cushion forms for independent gasbag concatenation and aerifys, the gassing by miniature solenoid valve control, and the inflation process is aerifyd one by one, and the size of air cushion is controllable, can adapt to different pregnant women.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of a waist and knee cushion;
FIG. 2 is a schematic view of a head and neck air cushion structure;
FIG. 3 is a schematic view of the structure of the inflation mechanism;
FIG. 4 is a schematic diagram of a controller;
the parts and their numbers in the drawings are as follows:
the device comprises a waist and knee air cushion 1, a head and neck air cushion 2, an inflating mechanism 3, a controller 4, a coat 5, an air bag 6, a micro electromagnetic valve integrated circuit board 7, a head air cushion 8, a neck air cushion 9, a nylon belt 10, a flow divider 11, an inflator pump 12, an air inlet pipe 13, a micro electromagnetic valve 14, a knee air cushion inflating button 15, a knee air cushion deflating button 16, a waist air cushion inflating button 17, a waist air cushion deflating button 18, a head and neck air cushion inflating button 19, a head and neck air cushion deflating button 20, a shell 21 and a PLC 22.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It should be noted that the inflator, the solenoid valve, and the PLC of the present invention are prior art, and the prior art is not clearly and completely described in the embodiments.
The utility model is a small-sized inflator pump with a BSdGbx solenoid valve model; the PLC model is FX2N20 MT.
Example I
The structure of the pressure-adjustable pregnant woman abdomen lying stabilizing device for stomatology department of the utility model is shown in figures 1-4, and comprises a waist and knee air cushion 1, a head and neck air cushion 2, an inflating mechanism 3 and a controller 4;
the waist and knee air cushion 1 comprises a coat 5 and an air bag 6; the outer sleeve 5 is a belt made of annular elastic cloth, the elastic cloth can expand along with the expansion of the air bags 6 inside, so that the waist and knee air cushions 1 are compact in shape, and the air bags 6 are orderly arranged in the outer sleeve 5; the air bags 6 are strip-shaped and arranged in the jacket 5 in a pyramid form, the inflation tubes of the air bags 6 are connected with the inflation mechanism 3, and the waist and knee air cushions 1 comprise a waist air cushion and a knee air cushion which are respectively cushioned below the waist and the knees; the head and neck air cushion 2 comprises a neck air cushion 9 and a head air cushion 8, the head air cushion 8 is a rectangular strip after being inflated, and the middle part of the head air cushion is an arc-shaped recess; the neck air cushion 9 is U-shaped, and the head air cushion 8 is communicated with and fixedly connected with the neck air cushion 9; the inflation tube of the head and neck air cushion 2 is connected with the inflation mechanism 3; the head and neck air cushion 2 assists the pregnant woman to support the head, and reduces the fatigue feeling of the neck of the pregnant woman; the two sides of the bottom ends of the waist and knee air cushion 1 and the head and neck air cushion 2 are respectively connected with a nylon belt 10, the nylon belts 10 are connected by a Chinese character 'ri' buckle to adjust the length, the waist and knee air cushion 1 and the head and neck air cushion 2 are fixed on a dental chair through the nylon belts 10, the waist and knee air cushion 1 and the head and neck air cushion 2 can be transferred to another dental chair from one dental chair, and which dental chair needs to be arranged on the dental chair.
The inflation mechanism 3 comprises a flow divider 11 and an inflation pump 12; the flow divider 11 is a hollow square body, the tail part of the flow divider is provided with an air inlet pipe 13 connected with an inflator pump 12, the head part of the flow divider is provided with a plurality of miniature electromagnetic valves 14, and each miniature electromagnetic valve 14 is connected with an inflation pipe of the airbag 6; an openable box is arranged at the top of the flow divider 11, and an electromagnetic valve driving circuit board is arranged in the box; the integrated circuit board 7 of the miniature electromagnetic valve 14 is an integrated board for connecting the miniature electromagnetic valve 14 with a circuit, and the circuit of the miniature electromagnetic valve 14 is made into the integrated board, so that the circuit looks neat and regular, and the space is saved.
The controller 4 comprises a housing 21, a PLC 22; the shell 21 is a square box, a PLC22 is arranged in the box, 6 buttons are arranged on the front surface, and a control line is connected with the integrated circuit board 7 of the miniature electromagnetic valve 14. The buttons are provided with two rows, and the upper part and the lower part of the buttons correspond to each other: a knee air cushion inflation button 15, a knee air cushion deflation button 16, a waist air cushion inflation button 17, a waist air cushion deflation button 18, a head and neck air cushion inflation button 19 and a head and neck air cushion inflation button 20. Labels with the contents of 'knees' are arranged below the knee air cushion inflation button 15 and the knee air cushion deflation button 16, labels with the contents of 'waists' are arranged below the waist air cushion inflation button 17 and the waist air cushion deflation button 18, and labels with the contents of 'necks' are arranged below the head and neck air cushion inflation button 19 and the head and neck air cushion inflation button 20. The air bags 6 in the waist and knee air cushions 1 are numbered from the bottom of the pyramid to the upper, and from 1. The air bags 6 in the waist and knee air cushions 1 are inflated one by one from No. 1 when inflated, and are deflated one by one from the end number when deflated. The air bags 6 inflated one by one enable the waist and knee air cushions 1 to be full in shape no matter how many air bags 6 are inflated, the supporting effect of the waist and knee air cushions 1 is good, and the air bags 6 deflated one by one enable the waist and knee air cushions 1 to be full in shape no matter how many air bags 6 are placed.
The utility model discloses a but stomatology department pressure regulating stabilizes pregnant woman belly tie device of lying's principle as follows:
firstly, the air bags 6 are inflated and deflated one by one: firstly, an inflation experiment is carried out on a single air bag 6 connected with a micro electromagnetic valve 14 by using an inflator 12, the time of filling air of the single air bag 6 is recorded, then the time is programmed into a PLC22, when a knee air cushion inflation button 15 or a waist air cushion inflation button 17 is pressed, the PLC22 controls the micro electromagnetic valve 14 starting from No. 1, the micro electromagnetic valve 14 is closed after the micro electromagnetic valve 14 is opened for the set time, the micro electromagnetic valve 14 is closed after the micro electromagnetic valve 14 is opened for the No. 2, and the rest is done in the same way. Similarly, when the air is deflated, the micro electromagnetic valves 14 of the single full-air bags 6 are controlled to be opened firstly, the deflation time is recorded, the time is programmed into the PLC22, when the knee air cushion deflation button 16 or the waist air cushion deflation button 18 is pressed, the PLC22 controls the micro electromagnetic valves 14 of which the tail numbers start, the micro electromagnetic valves 14 are closed after the set time is passed by the opening of the micro electromagnetic valves 14, and the air is deflated one by the analogy; depressing the inflation or deflation button again during this process can interrupt inflation or deflation.
When in use, the waist and knee air cushions 1 and the head and neck air cushion 2 are fixed at the head and neck, the waist and below the knee of the pregnant woman by the nylon belts 10; the medical staff adjusts the angular relationship between the backrest and the cushion of the dental chair, and then holds the controller 4: the waist air cushion inflation button 17 is pressed, the waist air cushion starts to expand, the waist air cushion inflation button 17 is pressed to stop inflation according to the oral feeling of the pregnant woman, the waist air cushion deflation button 18 is pressed when the inflation is too much, the size of the waist air cushion is reduced, and the process can be repeated to adjust the size of the waist air cushion. Similarly, the sizes of the knee air cushion and the head and neck air cushion 2 are adjusted and controlled.
The above-mentioned embodiments are only described as the preferred embodiments of the present invention, and are not intended to limit the concept and scope of the present invention, and without departing from the design concept of the present invention, various modifications and improvements made by the technical solutions of the present invention by the ordinary engineers in the art should fall into the protection scope of the present invention.
Claims (8)
1. The utility model provides a device is lain flat in pregnant woman's belly is stabilized to adjustable pressure of department of stomatology which characterized in that: comprises a waist and knee air cushion, a head and neck air cushion, an inflating mechanism and a controller;
the waist and knee air cushions comprise a coat and air bags; the outer sleeve is a belt made of annular elastic cloth, and air bags are arranged in the outer sleeve in order; the air bags are strip-shaped and arranged in a pyramid shape in the outer sleeve, the air bags are fixed in a tangent mode, and the inflation tubes of the air bags are connected with an inflation mechanism;
the head and neck air cushion comprises a neck air cushion and a head air cushion, the head air cushion is a rectangular strip after being inflated, and the middle of the head air cushion is an arc-shaped recess; the neck air cushion is U-shaped, and the head air cushion is communicated with and fixedly connected with the neck air cushion; the inflation tube of the head and neck air cushion is connected with the inflation mechanism;
the inflation mechanism comprises a flow divider and an inflation pump; the flow divider is a hollow square body, the tail part of the flow divider is provided with an air inlet pipe connected with an inflator pump, the head part of the flow divider is provided with a plurality of miniature electromagnetic valves, and each miniature electromagnetic valve is connected with an inflation pipe of an air bag; the top of the shunt is provided with an openable box, and a miniature electromagnetic valve integrated circuit board is arranged in the box;
the controller comprises a shell and a PLC; the shell is square box, be equipped with PLC in the box, there are 6 buttons on the front, and miniature solenoid valve integrated circuit board is connected to the control line.
2. The device of claim 1, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the two sides of the bottom ends of the waist and knee air cushions and the head and neck air cushions are respectively connected with a nylon belt, and the length of the nylon belts is adjusted by connecting the nylon belts by the Chinese character 'ri' buckles.
3. The device of claim 1, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the waist and knee cushions comprise a waist cushion and a knee cushion.
4. The device of claim 1, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the buttons are arranged in two rows, and the upper and lower parts of the buttons correspond to each other: the knee air cushion inflation button, the knee air cushion deflation button, the waist air cushion inflation button, the waist air cushion deflation button, the head and neck air cushion inflation button and the head and neck air cushion deflation button.
5. The device of claim 4, wherein the pressure-adjustable device for stabilizing the lying-on-back of the abdomen of the pregnant woman in the department of stomatology is characterized in that: labels with the contents of 'knees' are arranged below the knee air cushion inflation button and the knee air cushion deflation button, labels with the contents of 'waists' are arranged below the waist air cushion inflation button and the waist air cushion deflation button, and labels with the contents of 'necks' are arranged below the head and neck air cushion inflation button and the head and neck air cushion deflation button.
6. The device of claim 1, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the miniature electromagnetic valve integrated circuit board is an integrated board of a miniature electromagnetic valve connecting circuit.
7. The device of claim 1, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the air bags in the waist and knee air cushions are numbered from the bottom of the pyramid to the upper, and from 1.
8. The device of claim 7, wherein the device for regulating pressure and stabilizing the abdomen of the pregnant woman in the department of stomatology comprises: the air bags in the waist and knee air cushions are inflated one by one from No. 1 when inflated, and are deflated one by one from the end number when deflated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733118.6U CN213697764U (en) | 2020-05-07 | 2020-05-07 | But stomatology department pressure regulating stabilizes pregnant woman's belly device of lying down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020733118.6U CN213697764U (en) | 2020-05-07 | 2020-05-07 | But stomatology department pressure regulating stabilizes pregnant woman's belly device of lying down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213697764U true CN213697764U (en) | 2021-07-16 |
Family
ID=76765470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020733118.6U Expired - Fee Related CN213697764U (en) | 2020-05-07 | 2020-05-07 | But stomatology department pressure regulating stabilizes pregnant woman's belly device of lying down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213697764U (en) |
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2020
- 2020-05-07 CN CN202020733118.6U patent/CN213697764U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210716 |