CN114588459B - Tracheal cannula fixing pain relieving device and tracheal cannula fixing method used after laryngeal carcinoma operation - Google Patents
Tracheal cannula fixing pain relieving device and tracheal cannula fixing method used after laryngeal carcinoma operation Download PDFInfo
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- CN114588459B CN114588459B CN202210380679.6A CN202210380679A CN114588459B CN 114588459 B CN114588459 B CN 114588459B CN 202210380679 A CN202210380679 A CN 202210380679A CN 114588459 B CN114588459 B CN 114588459B
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- bracket
- air
- tracheal cannula
- air bag
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0434—Cuffs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0465—Tracheostomy tubes; Devices for performing a tracheostomy; Accessories therefor, e.g. masks, filters
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
- A61M16/0497—Tube stabilizer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Abstract
The invention discloses a device and a method for fixing a laryngeal cancer postoperative tracheal cannula, wherein the device for fixing the laryngeal cancer postoperative tracheal cannula comprises a semicircular bracket, an air pump and an air bag; the inner side wall of the bracket is fixedly connected with a plurality of air bags distributed along the circumferential direction of the bracket, and each air bag is provided with an opening facing the direction of the center of the bracket; each air bag is respectively connected with an air pump in a conducting way, all the air pumps are arranged in the inner cavity of the bracket, the air pumps are attached to the skin of the neck through the opening of the air bag, and the air pumps pump air the air bags, so that negative pressure is formed in the air bags to fix the bracket on the neck; the middle part of the bracket is provided with a movable sphere and a middle pipe; the middle pipe is fixedly connected to the outer side wall of the bracket, and one end of the middle pipe extends into the inner cavity of the bracket and faces the circle center; the movable sphere is movably connected to the inner side wall of the bracket. The invention strengthens the fixation of the tracheal cannula, reduces the possibility of movement of the tracheal cannula and is beneficial to relieving the pain of patients.
Description
Technical Field
The invention relates to the field of medical equipment, in particular to a tracheal cannula fixing pain relieving device and a tracheal cannula fixing method after laryngeal cancer operation.
Background
Laryngeal carcinoma refers to a tumor that occurs in the throat, and is divided into primary and secondary. Primary laryngeal carcinoma refers to tumors in the throat that are the primary sites, most commonly in squamous cell carcinoma. Secondary laryngeal carcinoma refers to metastasis of malignant tumors from other sites to the larynx, and is less common. Laryngeal cancer symptoms are mainly hoarseness, cough, dyspnea, dysphagia and the like. The patient cannot breathe spontaneously after the laryngeal carcinoma operation, but in order to maintain normal breathing, a tracheal tube needs to be inserted into the throat of the patient. The specific operation is to cut the anterior wall of the cervical trachea, insert a tracheal tube, and breathe through the tracheal tube.
However, the incision after the postoperative anesthesia effect disappears is obvious in original pain, and the pain is aggravated along with the movement of the patient due to the fact that the tracheal cannula is in direct contact with the incision and easy to generate relative displacement, and especially the pain is intolerable due to the conventional actions of turning the head, twisting the neck and the like. In order to alleviate the pain and also to prevent the tracheal tube from falling off, the prior art method is to fix the tracheal tube, for example, patent publication number CN209237094U, which discloses a fixing band for fixing the laryngeal tracheal tube cannula. Patent publication number CN213466390U discloses a laryngeal mask and tracheal tube cannula holder. It can all play the role of fixing the tracheal cannula.
However, the above patent still has the disadvantages:
1. the basis of the tracheal cannula is that the tracheal cannula is fixed by the fixing belt or the semi-open type surface hoop which is sleeved on the neck, the neck is wrapped by the fixing belt and the semi-open type surface hoop, particularly the rear neck, and the cushion such as a pillow can touch the fixing belt and the semi-open type surface hoop when a patient is in a sleeping position, so that the tracheal cannula is driven to move, and pain is caused again. In addition, operations such as cleaning the neck and changing clothes can drive the tracheal cannula to aggravate pain, so that the tracheal cannula fixing device provided by the patent has a plurality of inconveniences in the use process.
2. Because the thickness and the shape of the necks of different people are different, the fixing band or the semi-open face hoop cannot be fully attached to the skin of the necks, so that the tracheal cannula is fixed and unstable. The tracheal cannula and the neck are moved relatively to cause pain, so that the tracheal cannula fixing device limits the actions of the patient such as turning the head and twisting the neck, and the patient who is uncomfortable originally is more uncomfortable.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a tracheal cannula fixing pain relieving device used after laryngeal cancer operation, which comprises a semicircular bracket, an air pump and an air bag; the inner side wall of the bracket is fixedly connected with a plurality of air bags distributed along the circumferential direction of the bracket, and each air bag is provided with an opening facing the direction of the center of the bracket; each air bag is respectively connected with one air pump in a conducting way, all the air pumps are arranged in the inner cavity of the support, the air pumps are attached to the neck skin through the openings of the air bags, and the air pumps pump air to the air bags, so that negative pressure is formed in the air bags to enable the support to be fixed on the neck;
the middle part of the bracket is provided with a movable sphere and a middle pipe; the middle pipe is fixedly connected to the outer side wall of the bracket, and one end of the middle pipe extends into the inner cavity of the bracket and faces the circle center; the movable ball body is movably connected to the inner side wall of the bracket, a through hole passing through the center of the ball body is formed in the movable ball body, and two ends of the through hole face the center of the middle pipe and the center of the bracket respectively; and a damping sleeve for clamping the tracheal cannula is arranged in the through hole.
The beneficial effects of this equipment are embodied in: the support is adsorbed on the neck of the front side of the human body through the air bags, and a plurality of air bags are used for adsorption, so that the support is stable, reliable and not easy to separate. The neck at the back is not affected, so that the problem that the pillow touches the bracket is not worried about when sleeping in a supine position, and the daily operations such as cleaning the back neck and changing clothes can be normally performed, and the use is more convenient. The tracheal cannula passes through the damping sleeve and then is connected with the middle tube, and the middle tube can be connected with a breathing pipeline of a breathing machine or connected with an atomizer for atomizing inhalation, oxygen inhalation and the like. For the outside, if the external pipeline shakes, the shaking can be absorbed by the bracket to transfer the human body, and the tracheal cannula keeps relatively static, so that the pain can not occur. For the inside, if the patient turns slightly, the wristlet and the like, because the neck of the human body, the tracheal cannula and the movable sphere are integrated, even if the bracket moves in a small range relative to the human body, the movable sphere can move, and as long as the tracheal cannula swings, the movable sphere correspondingly swings, thereby keeping the tracheal cannula and the neck relatively still, and the human body still does not feel pain. Therefore, the support can prevent the shaking generated by the external pipeline from driving the tracheal cannula, and meanwhile, the tracheal cannula is adapted to the displacement generated by the support through the movable ball body, so that the tracheal cannula and the neck are always kept from being displaced, secondary injury caused after operation is avoided, and pain of a patient is relieved.
Preferably, the air bags are arranged in six, wherein three air bags are distributed at the left part of the movable sphere, and the other three air bags are distributed at the right part of the movable sphere. Six air bags are distributed in six directions in front of the neck, and the air bag is applicable to people with different neck thicknesses and different forms and has stronger universality.
Preferably, the material of the air bag is medical grade soft silica gel, and the side wall of the air bag is provided with folds which are used for stretching towards the circular direction of the bracket; the opening of each air bag is provided with a patch extending to the periphery of the opening. The expansion range of the air bag is large, and the air bag is suitable for a plurality of positions of the neck, and has less use restriction.
Preferably, a distance sensor fixedly connected with the inner side wall of the bracket is arranged beside each air bag, and all the distance sensors face the circle center of the bracket. Each distance sensor is used for detecting the distance between the corresponding air bag and the neck so as to control the automatic adsorption force.
Preferably, the damping sleeve comprises a plurality of elastic rubber rings, and all the elastic rubber rings are uniformly distributed along the axial direction of the through hole. The elastic rubber ring can deform, the elastic rubber ring is extruded after the tracheal cannula is inserted into the through hole, the elastic rubber ring is clamped by the reaction force of the elastic rubber ring, and the fixing mode is simple and reliable and the tracheal cannula is easy to split.
Preferably, the movable sphere is movably connected with the bracket through a spherical shell;
the movable ball body is positioned in the inner cavity of the ball shell, the two openings of the ball shell are in one-to-one correspondence with the two ends of the through hole, and a diaphragm is respectively arranged between one opening of the ball shell and one end of the corresponding through hole and between the other opening of the ball shell and the other end of the corresponding through hole; the two diaphragms and the inner side of the spherical shell and the outer side of the movable sphere form a buffer cavity, the buffer cavity is filled with liquid, and the movable sphere is supported by the liquid and the diaphragms to be close to the spherical center of the spherical shell, so that the movable sphere can deflect towards any direction. Because the liquid exists between the movable sphere and the spherical shell, the swinging friction resistance of the movable sphere is extremely small, the movable sphere can swing or move in any direction in a small range in the spherical shell, the relative displacement between the tracheal cannula and the bracket is small, once the tracheal cannula is displaced, the movable sphere is driven to synchronously displace, and the movable sphere and the spherical shell have a movable range, so that the movement of the tracheal cannula is not blocked, the tracheal cannula cannot touch the bracket to hurt the wound, and the postoperative secondary injury is avoided.
Preferably, the membrane is an elastic film; the buoyancy force born by the movable sphere is the same as the gravity force. The diaphragm plays a role in sealing, and meanwhile, the resistance to the movable ball body is extremely small, so that the movable ball body is not influenced to swing or move in any direction in a small range.
Preferably, the side wall of the bracket is provided with a vent hole.
The invention also provides a fixing method of the laryngeal cancer tracheal cannula, which is applied to the laryngeal cancer postoperative tracheal cannula fixing pain relieving device and further comprises a power supply, a control circuit board and a key circuit board; the control circuit board is electrically connected with the power supply, the key circuit board, all air pumps and all distance sensors respectively; the key circuit board is provided with a memory button, an adsorption button, an exhaust button and a switch button; the method comprises the following steps:
s1, pressing a switch button to electrify, wherein the inner side surface of a bracket is close to the neck of a human body, openings of all air bags are attached to the skin, a movable sphere is opposite to an air tube sleeve to be connected, the bracket is pressed towards the direction of the air tube sleeve to enable the openings of a plurality of air bags to be attached to the skin of the neck, a memory button is pressed, and a control circuit board acquires current data D1 of each distance sensor through the distance sensor;
s2, loosening the bracket, inserting the tracheal cannula into the through hole of the movable sphere, and communicating the tail end of the tracheal cannula with the inner end of the middle tube through a hose;
s3, the support is close to the neck again, the openings of all air bags are attached to the skin, the adsorption button is pressed, the key circuit board enables all air pumps to pump air to the corresponding air bags, the air bags are compressed until the data D2 and D1 detected by each distance sensor are close, the key circuit board enables all air pumps to stop working, the current air bag state is kept, and the air pipe sleeve is fixed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of a first embodiment;
FIG. 2 is a schematic view of the internal structure of FIG. 1;
FIG. 3 is a schematic view showing the internal structures of a spherical shell and a movable sphere according to the first embodiment;
FIG. 4 is a schematic structural view of an airbag according to the first embodiment;
fig. 5 is a left side view of fig. 4.
In the drawing, a bracket 1, an air pump 2, an air bag 3, a through hole 4, an air vent 5, a fold 6, a patch 7, a distance sensor 8, a movable sphere 9, a middle tube 10, a damping sleeve 11, a sphere shell 12, a diaphragm 13, a buffer cavity 14, a neck 15, an air tube sleeve 16 and a hose 17 are arranged.
Detailed Description
Embodiments of the technical scheme of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present invention, and thus are merely examples, and are not intended to limit the scope of the present invention.
It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains.
Embodiment one:
as shown in fig. 1 and 2, the present embodiment provides a tracheal tube 16 fixing pain relieving device for laryngeal cancer postoperative, which comprises a semicircular bracket 1, an air pump 2 and an air bag 3. The inner side wall of the bracket 1 is fixedly connected with six air bags 3 distributed along the circumferential direction of the bracket 1, and each air bag 3 is provided with an opening facing the direction of the center of the bracket 1; each air bag 3 is respectively connected with one air pump 2 in a conducting way, and the side wall of the bracket 1 is provided with a vent hole 5 so as to balance the air pressure inside and outside the bracket 1 and facilitate the air pump 2 to pump air and inflate. All the air pumps 2 are arranged in the inner cavity of the bracket 1, the air pump 2 is attached to the skin of the neck 15 through the opening of the air bag 3, and the air pump 2 pumps air to the air bag 3, so that negative pressure is formed in the air bag 3 to fix the bracket 1 on the neck 15. The specific structure and distribution of the airbag 3 are as follows:
as shown in fig. 2, 4 and 5, the material of the air bag 3 is medical grade soft silica gel, and the side wall of the air bag 3 is provided with folds 6 for stretching towards the circular direction of the bracket 1; the opening of each air bag 3 is provided with a patch 7 extending to the periphery of the opening. The expansion and contraction range of the air bag 3 is large, and the air bag is suitable for a plurality of positions of the neck 15, and has little use restriction. The patch 7 increases the contact area with the skin, greatly improves the adsorption effect, and reduces the possibility of falling off the air bag 3 due to twisting of the neck 15. Three of the six air bags 3 are distributed on the left part of the movable sphere 9, and the other three air bags 3 are distributed on the right part of the movable sphere 9. Six air bags 3 are distributed in six directions in front of the neck 15, and are applicable to people with different neck 15 thickness and different forms, and the universality is stronger. In addition, a distance sensor 8 fixedly connected with the inner side wall of the bracket 1 is arranged beside each air bag 3, and all the distance sensors 8 face the circle center of the bracket 1. Each distance sensor 8 is used to detect the distance between the corresponding balloon 3 and neck 15 in order to control the force of the automatic suction.
As shown in fig. 3, a movable sphere 9 and a middle tube 10 are arranged in the middle of the bracket 1, the middle tube 10 is fixedly connected to the outer side wall of the bracket 1, one end of the middle tube 10 extends into the inner cavity of the bracket 1 and faces the center of the circle, and one end of the middle tube 10 in the inner cavity is communicated with the tracheal cannula through a hose 17. The movable ball 9 is movably connected to the inner side wall of the bracket 1, the movable ball 9 is provided with a through hole 4 passing through the center of the ball, and two ends of the through hole 4 face the center of the middle pipe 10 and the center of the bracket 1 respectively; a damping sleeve 11 for clamping an tracheal cannula 16 is arranged in the through hole 4, and particularly, a diaphragm 13 is an elastic film; the buoyancy force of the movable sphere 9 is the same as gravity. The diaphragm 13 plays a role in sealing, and simultaneously causes very little resistance to the movable ball 9, and does not influence the swing or movement of the movable ball 9 in any direction within a small range.
The specific connection structure of the movable sphere 9 in this embodiment is as follows:
the movable sphere 9 is movably connected with the bracket 1 through a sphere shell 12;
as shown in fig. 3, the spherical shell 12 is provided with two openings which are opposite and are communicated with the inner cavity of the spherical shell 12, the movable sphere 9 is positioned in the inner cavity of the spherical shell 12, the two openings of the spherical shell 12 are in one-to-one correspondence with the two ends of the through hole 4, and a diaphragm 13 is respectively arranged between one opening of the spherical shell 12 and one end of the corresponding through hole 4 and between the other opening of the spherical shell 12 and the other end of the corresponding through hole 4; the two diaphragms 13 and the inner side of the spherical shell 12 and the outer side of the movable sphere 9 enclose a buffer cavity 14, the buffer cavity 14 is filled with liquid, and the movable sphere 9 is supported by the liquid and the diaphragms 13 to be close to the spherical center of the spherical shell 12, so that the movable sphere 9 can deflect towards any direction. Because the liquid exists between the movable sphere 9 and the spherical shell 12, the swinging friction resistance of the movable sphere 9 is extremely small, the movable sphere 9 can swing or move in any direction in a small range in the spherical shell 12, the relative displacement between the tracheal cannula 16 and the bracket 1 is small, once the tracheal cannula 16 is displaced, the movable sphere 9 is driven to synchronously displace, and the movable sphere 9 and the spherical shell 12 have a movable range, so that the movement of the tracheal cannula 16 is not blocked, the tracheal cannula 16 cannot touch the bracket 1 to stab a wound, and the postoperative secondary injury is avoided.
Embodiment two:
the second embodiment provides a method for fixing the laryngeal cancer tracheal cannula, which is applied to the laryngeal cancer postoperative tracheal cannula fixing pain relieving device in the first embodiment. The embodiment also comprises a power supply, a control circuit board and a key circuit board; the control circuit board is electrically connected with the power supply, the key circuit board, all air pumps and all distance sensors respectively. The key circuit board is provided with a memory button, an adsorption button, an exhaust button and a switch button. Wherein the power supply, the control circuit board and the key circuit board can be installed in the inner cavity of the bracket to form an integrated device. The power supply, the control circuit board and the key circuit board can be separated from the bracket and are electrically connected with the air pump in the bracket through wires. This is to reduce the overall weight of the brace to reduce the weight of the neck and to achieve a comfortable feel of wear.
The method comprises the following steps: s1, a switch button is pressed to electrify, the inner side surface of the support is close to the neck of a human body, the openings of all the air bags are attached to the skin, the movable ball body is opposite to the tracheal cannula to be connected, the support is extruded towards the tracheal cannula to enable the openings of the air bags to be attached to the skin of the neck, the memory button is pressed, and the control circuit board collects current data D1 of each distance sensor through the distance sensor. Because the neck thickness and the neck shape of different people are different, the part of the air bag can not be adsorbed on the neck possibly because of the convex part or the concave part of the neck. The step is to make the next step of automatic jointing neck of the bracket make a pre-judgment, make each air bag absorb at the corresponding position with the best expansion and contraction amount, make as many air bags absorb at the neck as possible, reduce the possibility of disengaging. S2, loosening the support, inserting the tracheal cannula into the through hole of the movable sphere, and communicating the tail end of the tracheal cannula with the inner end of the middle tube through a hose. The hose cuts off the linkage relation between the middle pipe and the tracheal cannula, and simultaneously maintains the conduction connection relation. S3, the support is close to the neck again, the openings of all air bags are attached to the skin, the adsorption button is pressed, the key circuit board enables all air pumps to pump air to the corresponding air bags, the air bags are compressed until the data D2 and D1 detected by each distance sensor are close, the key circuit board enables all air pumps to stop working, the current air bag state is kept, and the air pipe sleeve is fixed. Based on the prejudgment operation in the step S1, the control circuit board enables the expansion and contraction amount of each air bag to be consistent with the expansion and contraction amount in the step S1 according to the data of the step D1, and good adsorption tightness degree is kept. In addition, each air bag is respectively connected with an air pressure sensor, all the air pressure sensors are electrically connected with the control circuit board, the air pressure in each air bag is monitored in real time through the air pressure sensors, and when the air pressure is higher than a set value, the corresponding air bags are automatically started to perform air suction so as to keep a good adsorption effect, and air pressure feedback is formed.
In addition, when the bracket is required to be taken down, the exhaust button is pressed down, and all the air pumps are inflated into the corresponding air bags, so that the air bags are separated from the skin, and the bracket automatically falls off. The switch button controls the on-off of the power supply.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention, and are intended to be included within the scope of the appended claims and description.
Claims (4)
1. Be used for fixed pain relieving device of laryngeal carcinoma postoperative tracheal cannula, its characterized in that: comprises a semicircular bracket, an air pump and an air bag; the inner side wall of the bracket is fixedly connected with a plurality of air bags distributed along the circumferential direction of the bracket, and each air bag is provided with an opening facing the direction of the center of the bracket; each air bag is respectively connected with one air pump in a conducting way, all the air pumps are arranged in the inner cavity of the support, the air pumps are attached to the neck skin through the openings of the air bags, and the air pumps pump air to the air bags, so that negative pressure is formed in the air bags to enable the support to be fixed on the neck;
the middle part of the bracket is provided with a movable sphere and a middle pipe; the middle pipe is fixedly connected to the outer side wall of the bracket, and one end of the middle pipe extends into the inner cavity of the bracket and faces the circle center; the movable ball body is movably connected to the inner side wall of the bracket, a through hole passing through the center of the ball body is formed in the movable ball body, and two ends of the through hole face the center of the middle pipe and the center of the bracket respectively; a damping sleeve for clamping the tracheal cannula is arranged in the through hole;
six air bags are arranged, wherein three air bags are distributed at the left part of the movable sphere, and the other three air bags are distributed at the right part of the movable sphere;
a distance sensor fixedly connected with the inner side wall of the bracket is arranged beside each air bag, and all the distance sensors face the circle center of the bracket;
the movable sphere is movably connected with the bracket through a spherical shell; the movable ball body is positioned in the inner cavity of the ball shell, the two openings of the ball shell are in one-to-one correspondence with the two ends of the through hole, and a diaphragm is respectively arranged between one opening of the ball shell and one end of the corresponding through hole and between the other opening of the ball shell and the other end of the corresponding through hole; the two diaphragms and the inner side of the spherical shell and the outer side of the movable sphere form a buffer cavity, the buffer cavity is filled with liquid, and the movable sphere is supported by the liquid and the diaphragms to be close to the spherical center of the spherical shell, so that the movable sphere can deflect towards any direction;
the diaphragm is an elastic film; the buoyancy force born by the movable sphere is the same as the gravity force.
2. The tracheal tube fixation pain relief device for laryngeal carcinoma of claim 1, wherein: the material of the air bag is medical grade soft silica gel, and the side wall of the air bag is provided with folds which are used for stretching towards the circular direction of the bracket; the opening of each air bag is provided with a patch extending to the periphery of the opening.
3. The tracheal tube fixation pain relief device for laryngeal carcinoma of claim 1, wherein: the damping sleeve comprises a plurality of elastic rubber rings, and all the elastic rubber rings are uniformly distributed along the axial direction of the through hole.
4. The tracheal tube fixation pain relief device for laryngeal carcinoma of claim 1, wherein: the side wall of the bracket is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210380679.6A CN114588459B (en) | 2022-04-12 | 2022-04-12 | Tracheal cannula fixing pain relieving device and tracheal cannula fixing method used after laryngeal carcinoma operation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210380679.6A CN114588459B (en) | 2022-04-12 | 2022-04-12 | Tracheal cannula fixing pain relieving device and tracheal cannula fixing method used after laryngeal carcinoma operation |
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| CN114588459A CN114588459A (en) | 2022-06-07 |
| CN114588459B true CN114588459B (en) | 2023-07-18 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018123562A1 (en) * | 2018-09-25 | 2020-03-26 | Jonas Pfeifer | Respirator |
| CN112295075A (en) * | 2020-11-20 | 2021-02-02 | 河南科技大学第一附属医院 | A multi-functional tracheal cannula fixing device for tracheotomy |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203001429U (en) * | 2013-01-12 | 2013-06-19 | 蒋海燕 | Special acupuncturing device for children |
| GB201407318D0 (en) * | 2014-04-25 | 2014-06-11 | Smiths Medical Int Ltd | Couplings, tracheostomy Tubes and airways systems |
| CN107736954B (en) * | 2017-10-20 | 2019-07-23 | 王锐 | Roll joint slidingtype artificial hip joint |
| CN210785856U (en) * | 2019-08-20 | 2020-06-19 | 南京医科大学附属逸夫医院 | Autogenous cutting sleeve pipe fixing device |
| CN213158666U (en) * | 2020-05-28 | 2021-05-11 | 首都医科大学宣武医院 | Pipe blocking device for respiratory function rehabilitation after tracheotomy |
| CN213466390U (en) * | 2020-06-13 | 2021-06-18 | 河南驼人医疗器械集团有限公司 | Laryngeal mask and tracheal cannula fixer |
| CN213346273U (en) * | 2020-07-14 | 2021-06-04 | 李琳 | Traditional Chinese medicine hot compress bag |
| CN215135271U (en) * | 2021-02-03 | 2021-12-14 | 东莞市人民医院 | Tracheotomy fixing band for preventing neck pressure sores |
| CN214807739U (en) * | 2021-03-05 | 2021-11-23 | 江西中医药大学附属医院 | Clinical medical drainage tube fixing device |
| CN215351375U (en) * | 2021-06-22 | 2021-12-31 | 芜湖市第一人民医院 | Tracheal cannula's fixing device |
-
2022
- 2022-04-12 CN CN202210380679.6A patent/CN114588459B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018123562A1 (en) * | 2018-09-25 | 2020-03-26 | Jonas Pfeifer | Respirator |
| CN112295075A (en) * | 2020-11-20 | 2021-02-02 | 河南科技大学第一附属医院 | A multi-functional tracheal cannula fixing device for tracheotomy |
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| Publication number | Publication date |
|---|---|
| CN114588459A (en) | 2022-06-07 |
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