CN116784948B - Sinus type wound surface treatment device - Google Patents
Sinus type wound surface treatment device Download PDFInfo
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- CN116784948B CN116784948B CN202311080519.0A CN202311080519A CN116784948B CN 116784948 B CN116784948 B CN 116784948B CN 202311080519 A CN202311080519 A CN 202311080519A CN 116784948 B CN116784948 B CN 116784948B
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- air bag
- sinus
- elastic piece
- curet
- elastic
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- 238000004381 surface treatment Methods 0.000 title abstract description 6
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 206010052428 Wound Diseases 0.000 claims description 24
- 208000027418 Wounds and injury Diseases 0.000 claims description 24
- 239000011521 glass Substances 0.000 claims description 17
- 238000005452 bending Methods 0.000 description 18
- 238000000034 method Methods 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 210000001519 tissue Anatomy 0.000 description 12
- 210000003128 head Anatomy 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 241001440258 Daona Species 0.000 description 5
- 230000009471 action Effects 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 230000001338 necrotic effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The application relates to the technical field of medical equipment, in particular to a sinus type wound surface treatment device which comprises a curet and a supporting component, wherein the curet comprises a curet head and a curet rod; the supporting component comprises an air bag and an elastic piece, the air bag is of a ring-shaped structure, the elastic piece is of a sheet shape, the elastic piece has elasticity, and the air bag can be inflated and deflated; the support assembly has an initial state and a support state; when the supporting component is in an initial state, the air bag is shrunken, the elastic piece is in a rolling shape, and the relative positions between the air bag and the curette rod are fixed; when the supporting component is in a supporting state, the air bag is in an inflatable state, the rolling degree of the elastic piece is reduced, the air bag is fixed relative to the inner wall of the sinus, an operation channel is formed at the inner diameter of the air bag corresponding to the annular structure, and the operation channel is used for enabling the curet to pass through; the air bag is provided with a light source which is used for illuminating the inside of the sinus. The treatment device can improve the treatment efficiency, reduce the treatment difficulty, reduce the damage to the patient and improve the comfort of the patient.
Description
Technical Field
The application relates to the technical field of medical appliances, in particular to a sinus type wound treatment device.
Background
Sinus is a deep blind canal formed by necrotic tissue and only opened on the surface of skin mucosa, and is an abnormal channel for communicating the tissue with the body surface, mostly caused by poor drainage or foreign matter carry-over after infection.
In addition, for most sinus tracts, the internal condition of the wound is difficult to observe by naked eyes in clinical wound treatment, and in general, when a curet is inserted into the sinus tract to clean necrotic tissues, in order to more clearly observe the sinus tract, medical staff can drive light into Dou Daona to illuminate the sinus tract so as to achieve the purpose of clearly observing the sinus tract.
However, when light is driven into Dou Daona, an illumination device is typically used outside the body, and the light emitted from the illumination device is injected into the sinus to illuminate the sinus. Therefore, when treating sinus tracts, two medical staff are usually required to cooperatively operate, one medical staff holds the illumination device to illuminate the sinus tracts, and the other medical staff uses the curettage spoon to clean the necrotic tissue or foreign matters of Dou Daona, so that when the medical staff uses the curettage spoon to operate, the medical staff holding the illumination device can prevent the other medical staff from operating the curettage spoon, thereby reducing the efficiency of sinus tract treatment and increasing the difficulty of sinus tract treatment.
Therefore, in view of the above-mentioned shortcomings, there is a need to design a sinus type wound treatment device to improve the efficiency of sinus treatment and reduce the difficulty of sinus treatment.
Disclosure of Invention
The application aims at: aiming at the defects existing in the current sinus cleaning process, the sinus wound treatment device is provided to improve the sinus treatment efficiency and reduce the sinus treatment difficulty.
In order to achieve the above object, the present application provides the following technical solutions:
the sinus type wound surface treatment device comprises a curet and a support component, wherein the curet comprises a curet head and a curet rod, and the support component is sleeved on the curet rod;
the supporting component comprises an air bag and an elastic piece, the air bag is of an annular structure, the elastic piece is arranged in the air bag, the elastic piece is sheet-shaped, the elastic piece has elasticity, and the air bag can be inflated and deflated;
the support assembly has an initial state and a support state;
the supporting component is in an initial state by deflating the air bag, when the supporting component is in the initial state, the air bag is deflated, the elastic piece is in a rolling shape, the elastic piece in the rolling shape applies pressure to the air bag, and the elastic piece is used for fixing the relative position between the air bag and the curette rod;
the supporting assembly is in a supporting state by inflating the air bag, when the supporting assembly is in the supporting state, the air bag is in an inflatable state, the inflatable air bag drives the elastic piece to move, the rolling degree of the elastic piece is reduced, the inner diameter and the outer diameter of an annular structure formed by the air bag are increased, the air bag presses the inner wall of a sinus tract to fix the air bag relative to the inner wall of the sinus tract, an operation channel is formed at the inner diameter of the air bag corresponding to the annular structure, and the operation channel is used for enabling the curet to pass through, so that the air bag and the curet rod can relatively move;
the balloon is provided with a light source for illuminating the interior of the sinus.
As a preferential technical scheme of the application, the section shape of the elastic piece is arc-shaped, and the elastic piece in a rolling shape is of an annular structure with the diameters of two ends larger than the diameter of the middle part.
As a preferential technical scheme of the application, the elastic piece comprises a main elastic piece and auxiliary elastic pieces, wherein the main elastic piece has elasticity, the main elastic piece is wound along the length direction of the main elastic piece, the auxiliary elastic pieces are fixedly connected to the main elastic piece, a plurality of the auxiliary elastic pieces are arranged along the length direction of the main elastic piece, the auxiliary elastic pieces are of arc-shaped structures, and the length direction of the auxiliary elastic pieces is perpendicular to the length direction of the main elastic piece.
As a preferred embodiment of the present application, the middle region of the auxiliary elastic sheet is connected to the main elastic sheet.
As a preferred embodiment of the present application, the sub elastic sheet has elasticity.
As a preferred technical solution of the present application, the elastic member further includes an elastic film, the elastic film has elasticity, and the elastic film is covered between adjacent auxiliary elastic sheets.
As a preferred embodiment of the present application, an end portion of the balloon facing the inside of the sinus is an insertion portion, and the light source is disposed on a side of the insertion portion facing the central axis direction of the balloon.
As a preferred technical scheme of the application, the light source is an annular lamp band, and the diameter of the light source is matched with the diameter of the extending part.
As a preferred technical scheme of the application, the curet rod is provided with a matching part which is used for matching with the supporting component;
when the supporting component is in an initial state, the air bag presses the matching part, so that the relative position between the air bag and the curette rod is fixed;
when the support assembly is in a support state, the matching part on the curette rod and the air bag are in a propped state by controlling the curette rod, and when the curette rod is moved along the central axis direction of the air bag, the matching part can drive the air bag to move along the central axis direction of the air bag;
the matching part is of a cylindrical rubber structure, and is sleeved on the curette rod.
As a preferred technical scheme of the application, an included angle alpha is formed between the central axis of the curet head and the central axis of the curet rod, and the included angle alpha is 10-45 degrees;
an observation mirror assembly is arranged at the end part, far away from the curet head, of the curet rod, and the observation mirror assembly is used for observing the inside of a sinus;
the observation mirror assembly comprises a base, a reflecting mirror and a magnifying glass, wherein the base is fixed on the curette rod, the reflecting mirror is rotationally connected with the base, when the rotation angle of the reflecting mirror relative to the base is adjusted, the observation angle in the interior of an observation sinus can be adjusted, and the magnifying glass is used for magnifying an observed sinus image;
the magnifying glass comprises a base, a magnifying glass and a magnifying glass, wherein a movable arm is connected between the base and the magnifying glass and used for adjusting the position of the magnifying glass relative to the base.
As a preferential technical scheme of the application, the supporting component is matched with the length of the sinus, and has various length models, so that the supporting component can support the whole sinus or a certain section of Dou Daona
Compared with the prior art, the application has the beneficial effects that:
1. in the scheme of the application, in the process of stretching the sinus type wound surface treatment device into the sinus of a patient, the supporting component is in an initial state, the air bag is shrunken, the elastic component is in a rolling shape, the elastic component in the rolling shape applies pressure to the air bag, the air bag is attached to the curette rod, the relative position between the air bag and the curette rod is fixed, thus under the constraint of the elastic component, the space occupied by the air bag can be reduced, the stability of the air bag and the curette rod can be improved, further, when the curette is moved to Dou Daoshen, the supporting component and the curette rod are moved together, and in the moving process, the light source on the air bag can illuminate the sinus, thereby facilitating the medical staff to observe the sinus, and after the expanding component stretches to a designated position, the air bag is inflated from the shrunken shape to the inflated shape, after the air bag is inflated, the inner diameter and the outer diameter of the annular structure formed by the air bag are both increased, the change of the air bag shape can drive the change of the elastic piece shape, so that the rolling degree of the elastic piece is reduced, namely the diameter of the annular structure formed by the elastic piece is increased, an operation channel is formed at the inner diameter part of the air bag corresponding to the annular structure, the air bag is fixed relative to the inner wall of the sinus, a curet can pass through the operation channel, thus a light source on the air bag can be fixed relative to the inner wall of the sinus and stably irradiates the inner part of the sinus, simultaneously, the formed operation channel is convenient for the curet to pass through, thereby being convenient for treatment, improving the treatment efficiency, reducing the treatment difficulty, the air bag can prop open the sinus when being fixed, is softer after being inflated, can be attached to the inner wall of the sinus of a patient, and on the other hand, the touch of the patient is soft material, the damage to the patient can be reduced, improving the comfort of the patient;
2. further, the cross section of the elastic piece is arc-shaped, and the elastic piece in a rolling shape is of an annular structure with the diameters of two ends larger than the diameter of the middle part, so that when the supporting component is in a supporting state, sinus tissues corresponding to the supporting component can be in a convex shape, the area on the air bag, which is in contact with the sinus tissues, is in a concave shape, so that the stability of the air bag, which is fixed on the inner wall of the sinus, can be improved, meanwhile, when the air bag is matched with the inner wall of the sinus, the elastic piece can gather the sinus tissues, so that the tissues on the inner wall of the sinus, which are not in contact with the air bag, are tensioned, the deformation of the scraped parts on the inner wall of the sinus can be reduced, the scraping stability can be improved, and medical staff can conveniently use the curettage head to clean the inner part of the sinus;
3. further, the elastic film is covered between the adjacent auxiliary elastic sheets, the elastic film has elasticity, so that the elastic film is adaptively stretched when the auxiliary elastic sheets are bent and changed, when the supporting assembly is in an initial state, the winding degree of the elastic piece is larger, the angle formed between the adjacent two auxiliary elastic sheets is larger, the stretching degree of the elastic film corresponding to the adjacent two auxiliary elastic sheets is larger, when the auxiliary elastic sheets are bent under the action of external force, the bending direction of the auxiliary elastic sheets is far away from the central axis of the supporting assembly, the distance between the adjacent two auxiliary elastic sheets is gradually increased, the external force required by the deformation of the elastic film is gradually increased, and in the process of putting the supporting assembly in an initial state into the sinus, the bending and changing degree of the auxiliary elastic sheets can be reduced, so that the smoothness of the supporting assembly stretching into the sinus can be improved while the abutting degree of the part of the corresponding auxiliary elastic sheets on the air bag and the inner wall of the sinus is weakened;
further, when the supporting component is converted from an initial state to a supporting state, the rolling degree of the elastic piece is reduced, so that the angle of an included angle formed between two adjacent auxiliary elastic pieces is reduced, the stretching degree of the elastic film corresponding to the two adjacent auxiliary elastic pieces is reduced, the constraint of the elastic film on bending deformation of the auxiliary elastic pieces can be reduced, when the auxiliary elastic pieces bend in the direction away from the central axis of the supporting component, compared with the supporting component in the initial state, the bending deformation capacity of the auxiliary elastic pieces can be improved, the auxiliary elastic pieces are easy to bend and deform in the supporting state, when the supporting component is subjected to the action of an external force along the central axis of the supporting component, the auxiliary elastic pieces are preferentially bent and deformed, the movement of the air bag relative to the inner wall of a sinus is greatly reduced, the supporting component in the supporting state is more firmly fixed on the inner wall of the sinus, the auxiliary elastic pieces with better bending performance can provide a buffer space, and can move along the central axis direction of the supporting component in a small range, when the external force acts, the auxiliary elastic pieces are removed, and the supporting component can restore to the supporting component, and the supporting component can reset to the supporting component can be prevented from being in the direction of the central axis of the supporting component, and the supporting component can be prevented from being pulled into the supporting component to the stable position when the supporting component is stressed by the supporting component, and the supporting component can be pulled out from the supporting component to the supporting component in the supporting direction or the supporting component can be stressed by the supporting component to the supporting component in the supporting direction and the stability when the supporting component is stressed by the supporting component is in the supporting direction and the supporting position is stable or the supporting component is stressed by the supporting component is stable by the supporting mode is stable.
4. Further, the light source is arranged on one side of the extending part, which faces the central axis direction of the air sac, and in the process of extending the support assembly in the initial state into the sinus, the light source is convenient for irradiating the inside of the sinus, and the medical staff is convenient for observing the sinus; meanwhile, when the supporting component is in a supporting state, the cross section of the elastic piece is arc-shaped, so that one side of the inflatable air bag, which faces the central axis of the supporting component, is arc-shaped, the air bag can block light rays of the light source, the proportion of the light rays which are emitted into eyes of medical staff in the light rays can be reduced, and the comfort and convenience for the medical staff to observe the interior of the sinus can be improved; meanwhile, on the premise that the position of the supporting component on the inner wall of the sinus is not adjusted, when external force is applied to the air bag along the central axis direction of the supporting component, the bending degree of the auxiliary elastic piece is changed, the radian on the corresponding air bag is changed, and therefore the irradiation area and the irradiation range of the light source can be changed, and the convenience of medical staff in observing the interior of the sinus is further improved;
5. further, by arranging the matching part, when the supporting component is in the initial state, under the action of the elastic piece, the air bag presses the matching part, and the matching part is of a cylindrical rubber structure, so that the stability of the relative position between the air bag and the curette rod can be further improved; when the supporting component is in a supporting state, the matching part of the supporting component can contact the air bag and prop against the air bag, and the friction force between the matching part and the air bag can enable the air bag to move along the central axis direction of the air bag, so that in the sinus treatment process, medical staff can enable the matching part on the curette rod to move under the condition of propping against the air bag, the air bag can be enabled to receive external force along the central axis direction of the air bag, the bending degree of the auxiliary elastic sheet is changed, the irradiation area and the irradiation range of the light source are changed, when the curette stretches into a deeper part in the sinus, the irradiation direction of the light source can deviate towards one side facing the inside of the sinus, the irradiation direction of the light source is matched with the stretching direction of the curette, and the convenience of observing the inside of the sinus by medical staff is further improved.
Drawings
FIG. 1 is a schematic view showing a supporting assembly in a supporting state in one embodiment of a sinus type wound treatment device according to the present application;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present application;
FIG. 3 is a schematic view showing a structure of a support assembly in an initial state in one embodiment of a sinus type wound treatment apparatus according to the present application;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3 according to the present application;
FIG. 5 is a schematic view showing the structure of an elastic member with an elastic membrane hidden in one embodiment of a sinus type wound treatment device according to the present application;
FIG. 6 is a schematic view showing the structure of an elastic member in one embodiment of a sinus type wound treatment device according to the present application;
FIG. 7 is a schematic view of a sinus type wound treatment apparatus according to another embodiment of the present application;
the figures indicate: 1-curet, 2-support component, 3-curet head, 4-curet rod, 5-gasbag, 6-elastic component, 7-light source, 8-main elastic piece, 9-auxiliary elastic piece, 10-elastic membrane, 11-extension portion, 12-cooperation portion, 13-observation mirror component, 14-base, 15-reflector, 16-magnifying glass, 17-movable arm, 18-gas tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the application.
Thus, the following detailed description of the embodiments of the application is not intended to limit the scope of the application, as claimed, but is merely representative of some embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that, under the condition of no conflict, the embodiments of the present application and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present application, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1
The sinus type wound treatment device provided by the embodiment is shown in fig. 1-4, and comprises a curet 1 and a support component 2, wherein the curet 1 comprises a curet head 3 and a curet rod 4, and the support component 2 is sleeved on the curet rod 4;
the supporting component 2 comprises an air bag 5 and an elastic piece 6, the air bag 5 is of an annular structure, the elastic piece 6 is arranged in the air bag 5, the elastic piece 6 is of a sheet shape, the elastic piece 6 has elasticity, and the air bag 5 can be inflated and deflated;
the support assembly 2 has an initial state and a support state;
the supporting component 2 is in an initial state by deflating the air bag 5, when the supporting component 2 is in the initial state, the air bag 5 is deflated, the elastic piece 6 is in a rolling shape, and the elastic piece 6 in the rolling shape presses the air bag 5 to fix the relative position between the air bag 5 and the curette rod 4;
the supporting assembly 2 is in a supporting state by inflating the air bag 5, when the supporting assembly 2 is in the supporting state, the air bag 5 is inflated, the inflated air bag 5 drives the elastic piece 6 to move, the rolling degree of the elastic piece 6 is reduced, the inner diameter and the outer diameter of an annular structure formed by the air bag 5 are increased, the air bag 5 presses the inner wall of a sinus so that the air bag 5 is fixed relative to the inner wall of the sinus, an operation channel is formed at the inner diameter of the air bag 5 corresponding to the annular structure, and the operation channel is used for enabling the curet 1 to pass through so that the air bag 5 and the curet rod 4 can relatively move;
the balloon 5 is provided with a light source 7, the light source 7 being used to illuminate the interior of the sinus.
In the application, in the process of stretching the sinus type wound treatment device into the sinus of a patient, the supporting component 2 is in an initial state, the air bag 5 is shrunken, the elastic component 6 is in a rolling shape, the elastic component 6 in the rolling shape applies pressure to the air bag 5, the air bag 5 is attached to the curette rod 4, the relative position between the air bag 5 and the curette rod 4 is fixed, thus, under the constraint of the elastic component 6, the space occupied by the air bag 5 can be reduced, the stability of the air bag 5 and the curette rod 4 in the fixing process can be improved, further, when the curette 1 is stretched to Dou Daoshen, the supporting component 2 and the curette rod 4 are moved together, and in the moving process, the light source 7 on the air bag 5 can illuminate the sinus, thereby facilitating the medical staff to observe the sinus, and after the expanding component stretches to a designated position, the air bag 5 is changed from the shrunken shape to the inflated shape, after the air bag 5 is inflated, the inner diameter and the outer diameter of the formed annular structure are increased, the change of the shape of the air bag 5 drives the change of the shape of the elastic piece 6, so that the rolling degree of the elastic piece is reduced, namely, the diameter of the annular structure formed by the elastic piece is increased, an operation channel is formed at the inner diameter of the air bag 5 corresponding to the annular structure, the air bag 5 is fixed relative to the inner wall of a sinus, the curet 1 can pass through the operation channel, thus, the light source 7 on the air bag 5 can be fixed relative to the inner wall of the sinus and stably irradiate the inner part of the sinus, meanwhile, the formed operation channel is convenient for the curet 1 to pass through, thereby being convenient for treatment, improving treatment efficiency, reducing treatment difficulty, expanding the sinus when the air bag 5 is fixed, being softer after being inflated, being capable of being attached to the inner wall of the sinus of a patient on one hand, on the other hand, the soft material is contacted with the patient, so that the damage to the patient can be reduced, and the comfort of the patient can be improved.
In a preferred embodiment, in addition to the above embodiment, the cross-sectional shape of the elastic member 6 is an arc shape, and the elastic member 6 in a wound shape has a ring-shaped structure with both ends having a larger diameter than the middle diameter.
Further, the cross-sectional shape of the elastic member 6 is set to be arc-shaped, and the elastic member 6 in a rolled shape is made to be of a ring-shaped structure with the diameters of both ends larger than the diameter of the middle part, so that when the supporting component 2 is in a supporting state, sinus tissues corresponding to the supporting component 2 can be made to be convex, the area on the air bag 5, which is in contact with the sinus tissues, is concave, so that the stability of the air bag 5 fixed on the inner wall of the sinus can be improved, meanwhile, because the cross-sectional shape of the elastic member 6 is arc-shaped, when the air bag 5 is matched with the inner wall of the sinus, the elastic member 6 can gather the sinus tissues, so that the tissues on the inner wall of the sinus, which are not in contact with the air bag 5, are strained, the deformation of the scraped parts on the inner wall of the sinus can be reduced, the scraping stability can be improved, and the medical staff can conveniently use the curetter head 3 to clean the inner part of the sinus.
Example two
On the basis of the first technical solution of the embodiment, further, referring to fig. 1 to 6, the elastic member 6 includes a main elastic sheet 8 and an auxiliary elastic sheet 9, the main elastic sheet 8 has elasticity, the main elastic sheet 8 is wound along its own length direction, the auxiliary elastic sheet 9 is fixedly connected to the main elastic sheet 8, a plurality of auxiliary elastic sheets 9 are arranged along the length direction of the main elastic sheet 8, the auxiliary elastic sheet 9 has an arc structure, and the length direction of the auxiliary elastic sheet 9 is perpendicular to the length direction of the main elastic sheet 8.
Further, through setting up main elastic piece 8 and vice elastic piece 9, main elastic piece 8 winds around its self length direction, vice elastic piece 9 fixed connection is on main elastic piece 8, its vice elastic piece 9 is the arc structure, when main elastic piece 8 changes along with the gas volume change in the gasbag 5, the degree of winding of main elastic piece 8 changes promptly, can make the angle between two adjacent vice elastic pieces 9 change, and can guarantee when the degree of winding of main elastic piece 8 changes, its vice elastic piece 9 still is the arc structure, so as to improve the cross-section shape of elastic piece and be curved stability.
In a preferred embodiment, in addition to the above embodiment, the intermediate region of the secondary elastic sheet 9 is connected to the primary elastic sheet 8.
Further, the middle area of the auxiliary elastic piece 9 is connected with the main elastic piece 8, so that the auxiliary elastic pieces 9 are distributed on two sides of the main elastic piece 8, and the proportion of the single auxiliary elastic piece 9 on each side of the main elastic piece 8 is similar, so that when the supporting component 2 is in a supporting state, the bending degree of the auxiliary elastic pieces 9 on two sides of the main elastic piece 8 can be ensured to be similar, the stability of the supporting component 2 fixed on the inner wall of the sinus can be improved, and the stability of the structure formed by the main elastic piece 8 and the auxiliary elastic pieces 9 can be maintained more favorably.
In a preferred embodiment, the sub elastic piece 9 has elasticity in addition to the above embodiment.
Further, the auxiliary elastic sheet 9 is made to have elasticity, so that the bending degree of the auxiliary elastic sheet 9 can be changed when the auxiliary elastic sheet 9 is subjected to external force, and when the sinus surface treatment device is placed in the sinus, the auxiliary elastic sheet 9 can be bent when the part of the air bag 5 corresponding to the auxiliary elastic sheet 9 is propped against the inner wall of the sinus, so that the propping degree is reduced, the situation that the propping degree between the inner wall of the sinus and the air bag 5 is increased can be avoided, and the convenience when the support assembly 2 in the initial state is placed in the sinus can be improved.
As a preferred embodiment, in addition to the above embodiment, the elastic member 6 further includes an elastic film 10, the elastic film 10 having elasticity, and the elastic film 10 being covered between adjacent ones of the sub elastic pieces 9.
Further, by arranging the elastic film 10, the elastic film 10 is covered between the adjacent auxiliary elastic sheets 9, the elastic film 10 has elasticity, so that when the auxiliary elastic sheets 9 are subjected to bending change, the elastic film 10 is also adaptively stretched, so that when the support assembly 2 is in an initial state, the winding degree of the elastic piece 6 is larger, the angle formed by the adjacent two auxiliary elastic sheets 9 is larger, the stretching degree of the elastic film 10 corresponding to the adjacent two auxiliary elastic sheets 9 is larger, when the auxiliary elastic sheets 9 are subjected to bending under the action of external force, the bending direction of the auxiliary elastic sheets 9 is far away from the central axis of the support assembly 2, the distance between the adjacent two auxiliary elastic sheets 9 is gradually increased, the external force required by deformation of the elastic film 10 is gradually increased, and when the support assembly 2 in the initial state is placed in the sinus, the bending change degree of the auxiliary elastic sheets 9 can be reduced, so that the smoothness of the support assembly 2 stretching into the sinus can be improved while the abutting degree of the part of the corresponding auxiliary elastic sheets 9 on the air bag 5 with the inner wall of the sinus is weakened;
further, when the support assembly 2 is changed from the initial state to the support state, the rolling degree of the elastic piece 6 is reduced, so that the angle formed by the included angle between the two adjacent auxiliary elastic pieces 9 is reduced, the stretching degree of the elastic film 10 corresponding to the two adjacent auxiliary elastic pieces 9 is reduced, the constraint of the elastic film 10 on the bending deformation of the auxiliary elastic pieces 9 can be reduced, when the auxiliary elastic pieces 9 bend away from the central axis direction of the support assembly 2, compared with the support assembly 2 in the initial state, the bending deformation capability of the auxiliary elastic pieces 9 can be improved, so that the auxiliary elastic pieces 9 are easy to bend and deform in the support state, and thus, when the support assembly 2 is subjected to the external force along the central axis direction of the support assembly 2, the auxiliary elastic sheet 9 is preferentially bent and deformed, and the movement of the air bag 5 relative to the inner wall of the sinus is greatly reduced, so that the support assembly 2 in the support state is more firmly fixed on the inner wall of the sinus, and the auxiliary elastic sheet 9 with better bending performance can provide a buffer space, so that the support assembly 2 moves along the central axis direction thereof in a small range, and when the external force is removed, the auxiliary elastic sheet 9 restores the deformation and resets the support assembly 2, thereby improving the stability of the position of the support assembly 2 when the support assembly 2 is mistakenly touched, such as the stability of the support assembly 2 when the support assembly 2 is propped against the support assembly 2 and the support assembly 2 is subjected to the external force along the central axis direction thereof in the process of stretching in or taking out the curette 1.
In a preferred embodiment, in addition to the above embodiment, an end of the balloon 5 facing the inside of the sinus is a protruding portion 11, and the light source 7 is provided on a side of the protruding portion 11 facing the central axis direction of the balloon 5.
Further, the light source 7 is arranged on one side of the extending part 11 towards the central axis direction of the air bag 5, so that the light source 7 can conveniently irradiate the interior of the sinus in the process of extending the support assembly 2 in the initial state into the sinus, and medical staff can conveniently observe the sinus; meanwhile, when the supporting component 2 is in a supporting state, the cross section of the elastic piece is arc-shaped, so that one side of the inflatable air bag 5, which faces the central axis of the supporting component 2, is arc-shaped, the air bag 5 can block the light of the light source 7, the proportion of the light which is injected into the eyes of medical staff in the light can be reduced, and the comfort and convenience for the medical staff to observe the interior of the sinus can be improved; meanwhile, under the premise that the position of the supporting component 2 on the inner wall of the sinus is not adjusted, when external force is applied to the air bag 5 along the direction of the central axis of the supporting component 2, the bending degree of the auxiliary elastic piece 9 is changed, the radian on the corresponding air bag 5 is changed, and then the irradiation area and the irradiation range of the light source 7 can be changed, so that the convenience of observing the inside of the sinus for medical staff is further improved.
As a preferred embodiment, in addition to the above embodiments, the light source 7 is an annular light band, and the diameter of the light source 7 is adapted to the diameter of the protruding portion 11.
Furthermore, the light source 7 is arranged as an annular lamp band, so that the diameter of the light source 7 is matched with the diameter of the extending part 11, thereby improving the irradiation range of the light source 7 and being more beneficial to medical staff to observe the inside of the sinus;
and the light source 7 folds on itself with the deflation of the balloon, thereby enabling the light source 7 to adapt to changes in the morphology of the balloon 5.
Example III
On the basis of the second technical solution of the embodiment, further, referring to fig. 1 to fig. 4, the curette rod 4 is provided with a matching portion 12, and the matching portion 12 is used for matching with the support component 2;
when the support assembly 2 is in the initial state, the air bag 5 presses the matching part 12, so that the relative position between the air bag 5 and the curette rod 4 is fixed;
when the support assembly 2 is in a support state, and the matching part 12 on the curette rod 4 and the air bag 5 are in a propped state by controlling the curette rod 4, when the curette rod 4 moves along the central axis direction of the air bag 5, the matching part 12 can drive the air bag 5 to move along the central axis direction of the air bag 5;
the matching part 12 is of a cylindrical rubber structure, and the matching part 12 is sleeved on the curette rod 4.
Further, by arranging the matching part 12, when the support assembly 2 is in the initial state, under the action of the elastic member 6, the air bag 5 is pressed against the matching part 12, and the matching part 12 is of a cylindrical rubber structure, so that the stability of the relative position between the air bag 5 and the curette rod 4 can be further improved; when the supporting component 2 is in a supporting state, the matching part 12 of the supporting component can contact the air bag 5 and offset the air bag 5, and the friction force between the matching part 12 and the air bag 5 can enable the air bag 5 to move along the central axis direction of the air bag 5, so that in the sinus treatment process, medical staff can enable the matching part 12 on the curette rod 4 to move under the condition of abutting against the air bag 5 by controlling the curette rod 4, the air bag 5 can be subjected to external force along the central axis direction of the air bag 5, the bending degree of the auxiliary elastic piece 9 is changed, the irradiation area and the irradiation range of the light source 7 are changed, when the curette 1 stretches into a deeper part in the sinus, the irradiation direction of the light source 7 can deviate towards one side facing the inside of the sinus, the irradiation direction of the light source 7 is matched with the stretching direction of the curette 1, and the convenience of observing the inside of the sinus by the medical staff is further improved.
As a preferred embodiment, based on the above mode, further, an included angle α is formed between the central axis of the curet head 3 and the central axis of the curet rod 4, and the included angle α is 11 ° -45 °;
an observation mirror assembly 13 is arranged at the end part, far away from the curet head 3, of the curet rod 4, and the observation mirror assembly 13 is used for observing the inside of a sinus;
the observation mirror assembly 13 comprises a base 14, a reflecting mirror 15 and a magnifying glass 16, the base 14 is fixed on the curette rod 4, the reflecting mirror 15 is rotatably connected with the base 14, when the rotation angle of the reflecting mirror 15 relative to the base 14 is adjusted, the observation angle in the sinus can be adjusted, and the magnifying glass 16 is used for magnifying an observed sinus image;
a movable arm 17 is connected between the base 14 and the magnifier 16, and the movable arm 17 is used for adjusting the position of the magnifier 16 relative to the base 14.
Further, by setting the observation mirror assembly 13, the medical staff can observe the inside of the sinus, and meanwhile, the movable arm 17 is arranged between the base 14 and the magnifier 16, so that the position of the magnifier 16 relative to the base 14 and the deflection angle of the magnifier 16 can be conveniently adjusted, when the medical staff observe the reflecting mirror 15, the amplified observation area can be conveniently adjusted by adjusting the position of the magnifier 16, thereby further improving the convenience of observation.
Further, the air bag 5 is connected with the inflation tube 18, and the inflation tube 18 is used for inflating and deflating the air bag 5, so that the convenience of inflating and deflating the air bag 5 is improved.
Example IV
On the basis of the technical solutions of the foregoing embodiments, as shown in fig. 1 and 7, the support assembly 2 is adapted to the length of the sinus, and the support assembly 2 has various length models, so that the support assembly 2 can support the entire sinus or support a certain segment of the Dou Daona.
The above embodiments are only for illustrating the present application and not for limiting the technical solutions described in the present application, and although the present application has been described in detail in the present specification with reference to the above embodiments, the present application is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present application; all technical solutions and modifications thereof that do not depart from the spirit and scope of the application are intended to be included in the scope of the appended claims.
Claims (8)
1. A sinus type wound treatment device, which is characterized in that: the device comprises a curet and a supporting component, wherein the curet comprises a curet head and a curet rod, and the supporting component is sleeved on the curet rod;
the supporting component comprises an air bag and an elastic piece, the air bag is of an annular structure, the elastic piece is arranged in the air bag, the elastic piece is sheet-shaped, the elastic piece has elasticity, and the air bag can be inflated and deflated;
the support assembly has an initial state and a support state;
the supporting component is in an initial state by deflating the air bag, when the supporting component is in the initial state, the air bag is deflated, the elastic piece is in a rolling shape, the elastic piece in the rolling shape applies pressure to the air bag, and the elastic piece is used for fixing the relative position between the air bag and the curette rod;
the supporting assembly is in a supporting state by inflating the air bag, when the supporting assembly is in the supporting state, the air bag is in an inflatable state, the inflatable air bag drives the elastic piece to move, the rolling degree of the elastic piece is reduced, the inner diameter and the outer diameter of an annular structure formed by the air bag are increased, the air bag presses the inner wall of a sinus tract to fix the air bag relative to the inner wall of the sinus tract, an operation channel is formed at the inner diameter of the air bag corresponding to the annular structure, and the operation channel is used for enabling the curet to pass through, so that the air bag and the curet rod can relatively move;
the air bag is provided with a light source which is used for illuminating the interior of the sinus;
the section of the elastic piece is arc-shaped, and the elastic piece in a rolling shape is of an annular structure with the diameters of two ends larger than the diameter of the middle part;
the elastic piece comprises a main elastic piece and auxiliary elastic pieces, wherein the main elastic piece is elastic, the main elastic piece is wound along the length direction of the main elastic piece, the auxiliary elastic pieces are fixedly connected to the main elastic piece, the auxiliary elastic pieces are distributed along the length direction of the main elastic piece, the auxiliary elastic pieces are of arc-shaped structures, and the length direction of the auxiliary elastic pieces is perpendicular to the length direction of the main elastic piece.
2. A sinus type wound treatment apparatus according to claim 1, wherein: the intermediate region of the secondary elastic sheet is connected to the primary elastic sheet.
3. A sinus type wound treatment device according to claim 2, wherein: the secondary elastic sheet has elasticity.
4. A sinus type wound treatment apparatus according to claim 3 wherein: the elastic piece further comprises an elastic film, the elastic film has elasticity, and the elastic film is covered between the adjacent auxiliary elastic sheets.
5. A sinus type wound treatment device according to any one of claims 1-4, wherein: the end part of the air bag facing the inside of the sinus is an extending part, and the light source is arranged on one side of the extending part facing the central axis direction of the air bag.
6. A sinus type wound treatment device according to claim 5, wherein: the light source is an annular lamp band, and the diameter of the light source is matched with the diameter of the extending part.
7. A sinus type wound treatment device according to claim 5, wherein: the curet rod is provided with a matching part which is used for matching with the supporting component;
when the supporting component is in an initial state, the air bag presses the matching part, so that the relative position between the air bag and the curette rod is fixed;
when the support assembly is in a support state, the matching part on the curette rod and the air bag are in a propped state by controlling the curette rod, and when the curette rod is moved along the central axis direction of the air bag, the matching part can drive the air bag to move along the central axis direction of the air bag;
the matching part is of a cylindrical rubber structure, and is sleeved on the curette rod.
8. A sinus type wound treatment device according to any one of claims 1-4, wherein: an included angle alpha is formed between the central axis of the curet head and the central axis of the curet rod, and the included angle alpha is 10-45 degrees;
an observation mirror assembly is arranged at the end part, far away from the curet head, of the curet rod, and the observation mirror assembly is used for observing the inside of a sinus;
the observation mirror assembly comprises a base, a reflecting mirror and a magnifying glass, wherein the base is fixed on the curette rod, the reflecting mirror is rotationally connected with the base, when the rotation angle of the reflecting mirror relative to the base is adjusted, the observation angle in the interior of an observation sinus can be adjusted, and the magnifying glass is used for magnifying an observed sinus image;
the magnifying glass comprises a base, a magnifying glass and a magnifying glass, wherein a movable arm is connected between the base and the magnifying glass and used for adjusting the position of the magnifying glass relative to the base.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311080519.0A CN116784948B (en) | 2023-08-25 | 2023-08-25 | Sinus type wound surface treatment device |
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| CN202311080519.0A CN116784948B (en) | 2023-08-25 | 2023-08-25 | Sinus type wound surface treatment device |
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| CN116784948B true CN116784948B (en) | 2023-10-27 |
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| CN116784948A (en) | 2023-09-22 |
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