CN219743117U

CN219743117U - Elastic cap

Info

Publication number: CN219743117U
Application number: CN202320330659.8U
Authority: CN
Inventors: 陈莹; 顾艮莹; 李�杰
Original assignee: NANJING BENQ MEDICAL CENTER CO Ltd
Current assignee: NANJING BENQ MEDICAL CENTER CO Ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-09-26
Anticipated expiration: 2033-02-28

Abstract

The elastic cap provided by the utility model comprises an elastic cap body, an elastic band and a tightening band. The elastic cap body is used for being worn on the head of a patient, and the top of the elastic cap body is provided with a decompression through hole. The elastic band is connected to the lower part of the elastic cap body. The tightening belt is arranged in the elastic cap body in a penetrating way, surrounds the periphery of the decompression through hole, and is used for adjusting the size of the decompression through hole. Because the top of the elastic cap body is provided with the decompression through hole, the pressure applied to the head top of the patient by the elastic cap is dispersed to the peripheral side of the head of the patient, and the pressure of the elastic cap to the head of the patient is reduced so as to improve the comfort of the patient.

Description

Elastic cap

Technical Field

The utility model relates to a medical article, in particular to an elastic cap.

Background

For some craniotomy patients, the wounds at the craniotomy position are required to be fixed by using absorbent cotton, medical patches and the like, and the absorbent cotton and the medical patches are easy to separate and fall off from the scalp due to the fact that the medical patches are used for pasting, so that the absorbent cotton and the medical patches are not firmly fixed. In order to solve the problems, the medical cotton and the medical plaster are fixed on the head of a patient in a manner of sleeving the elastic cap in clinic, the medical cotton and the medical plaster are firstly fixed at the craniotomy position, and then the elastic cap is worn on the head of the patient. The general elastic cap is made of high-elasticity mesh cloth, and the absorbent cotton and the medical plaster are fixed at the craniotomy position by utilizing the retraction elasticity of the elastic cap.

However, most of the elastic caps at present are not adjustable in size, pressure and universality, and after the patient wears the elastic caps for too long, the skin of the face and the neck of the patient is easy to form a trace, so that the patient feels uncomfortable and even the skin of the patient is damaged. In addition, if the injured part of the patient is close to the ear, wearing the elastic cap can cause the patient to wear the mask and the glasses inconveniently, thereby bringing inconvenience to the life of the patient.

Disclosure of Invention

To achieve the above object, the present utility model provides an elastic cap comprising:

the elastic cap body is used for being worn on the head of a patient, and the top of the elastic cap body is provided with a decompression through hole;

the elastic band is connected to the lower part of the elastic cap body; the method comprises the steps of,

the tightening belt is arranged in the elastic cap body in a penetrating mode, surrounds the periphery of the decompression through hole and is used for adjusting the size of the decompression through hole.

Preferably, the elastic band and/or the elastic cap body are/is further provided with an ear groove for accommodating the ear.

Preferably, the middle section of the elastic band is also adhered with a pressure-proof pad for being arranged between the elastic band and the mandible of the patient.

Further preferably, the surface of the pressure-proof pad is provided with a plurality of ventilation holes.

Further preferably, the pressure-proof pad is a silica gel pad.

Preferably, the elastic cap further comprises a snap fastener assembly, the tightening strap comprises a first end and a second end, the first end and the second end are exposed out of the elastic cap body and jointly penetrate through the snap fastener assembly, and the snap fastener assembly is used for adjusting the tightness of the pressure reducing through hole.

Further preferably, after the first end portion and the second end portion of the tightening strap pass through the latch assembly, the first end portion and the second end portion are further wound to form a slip-off preventing knot.

Further preferably, the snap fastener assembly comprises a housing, a fastener cap and a spring, wherein the fastener cap is penetrated through the housing along a first direction, a first end of the fastener cap is exposed to the housing, and the spring is arranged between the fastener cap and the inner wall of the housing; the shell is provided with two coaxially opposite first penetrating holes along a second direction, and the buckling cap is provided with a second penetrating hole along the second direction, wherein the second direction is perpendicular to the first direction; the first end of the buckle cap is pressed so that the second penetrating hole and the two first penetrating holes are coaxially opposite to each other to adjust the tightening strap; when the first end of the buckle cap is not pressed, the restoring force provided by the spring enables the second penetrating holes to be misplaced with the two first penetrating holes so as to fix the tightening strap.

Still further preferably, the housing of the snap-lock assembly further comprises a stop collar coupled to the snap-lock cap for limiting a portion of the snap-lock cap to the housing.

Preferably, at least two buckles are arranged on the elastic band and/or the elastic cap body, and the buckles are used for mounting the mask and/or the glasses.

Compared with the prior art, the elastic cap provided by the utility model comprises an elastic cap body, an elastic band and a tightening band. The elastic cap body is used for being worn on the head of a patient, and the top of the elastic cap body is provided with a decompression through hole. The elastic band is connected to the lower part of the elastic cap body. The tightening belt is arranged in the elastic cap body in a penetrating way, surrounds the periphery of the decompression through hole, and is used for adjusting the size of the decompression through hole. Because the top of the elastic cap body is provided with the decompression through hole, the pressure applied to the head top of the patient by the elastic cap is dispersed to the peripheral side of the head of the patient, and the pressure of the elastic cap to the head of the patient is reduced so as to improve the comfort of the patient.

Drawings

FIG. 1 is a schematic view of a first view of a resilient cap according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a second view of a resilient cap according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a third view of a spring cap according to an embodiment of the present utility model;

FIG. 4 is a schematic perspective view of a latch assembly according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the internal cross-sectional structure of a latch assembly according to an embodiment of the present utility model.

Detailed Description

For a further understanding of the objects, construction, features, and functions of the utility model, reference should be made to the following detailed description of the preferred embodiments.

Certain terms are used throughout the description and claims to refer to particular components. It will be appreciated by those of ordinary skill in the art that manufacturers may refer to a component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functional differences. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to.

In order to reduce the pressure of the elastic cap to the skin of the face and neck of the patient and improve the comfort of the patient, the utility model provides an elastic cap 1, refer to fig. 1 to 3, which are schematic structural views of the elastic cap according to an embodiment of the utility model at different viewing angles. In this embodiment, the elastic cap 1 includes an elastic cap body 11, an elastic band 12, and a tightening band 13. The elastic cap 11 is used to be worn on the head of a patient, for example, the elastic cap 11 is woven by a plurality of elastic fibers, and diamond-shaped ventilation meshes are formed among the elastic fibers, but the utility model is not limited thereto. The top of the elastic cap 11 is provided with a pressure-reducing through-hole 111, i.e., the position of the pressure-reducing through-hole 111 corresponding to the top of the patient's head, in other words, the top of the elastic cap 11 is not closed. The elastic band 12 is connected to the lower part of the elastic cap 11 for covering the facial side and the mandible of the patient, and the elastic cap 1 is fixed to the head of the patient by the elasticity of the elastic band 12. For example, the elastic band 12 is sewn to the lower portion of the elastic cap 11, but the present utility model is not limited to this fixing method. The tightening belt 13 is arranged in the elastic cap body 11 in a penetrating manner, the tightening belt 13 surrounds the circumference of the pressure reducing through hole 111, and the tightening belt 13 is used for adjusting the size of the pressure reducing through hole 111, so that the elastic cap body 11 is more matched with the size of the head of a patient, absorbent cotton and medical patches are firmly fixed, and excessive pressure cannot be applied to the head of the patient. Because the top of the elastic cap body 11 is provided with the decompression through hole 111, the top of the head of a patient can not be bound by the elastic cap 1, and when the tightening belt 13 is tightened, the size of the decompression through hole 111 is reduced, so that the pressure of the elastic cap body 11 to the head of the patient is increased, and the decompression through hole 111 can disperse the pressure to the peripheral side of the head of the patient, so that the skin of the face and the neck of the patient is prevented from being scratched, and the comfort of the patient is improved.

In this embodiment, as shown in fig. 1 and 2, the elastic band 12 and the elastic cap 11 are further provided with an ear groove 121 for accommodating an ear. When the patient wears the elastic cap 1, the ears can extend out of the ear grooves 121, so that the pressure of the elastic cap 1 to the ears of the patient is reduced, discomfort of the ears of the patient is reduced, the ears of the patient are prevented from being injured due to long-time pressure bearing, and the elastic cap body 11 is prevented from shifting or falling off. Preferably, the ear-groove 121 extends from the elastic band 12 to the elastic cap 11. In other words, the elastic cap 11 is provided with a first slot hole, the elastic band 12 is provided with a second slot hole, and after the elastic band 12 is connected to the elastic cap 11, the first slot hole corresponds to the second slot hole in position and forms the ear slot 121. In this way, the ear groove 121 is made larger in size to be suitable for the positions of the ears of different patients, so that the ears can be easily protruded from the ear groove 121 when the patient wears the elastic cap 1, and the universality is better. In other embodiments, the ear groove 121 may be formed only on the elastic band 12 or only on the elastic cap 11.

In a preferred embodiment, as shown in fig. 2, the middle section of the elastic band 12 is further adhered with a pressure-proof pad 123, and the pressure-proof pad 123 is arranged between the elastic band 12 and the mandible of the patient, so that the pressure-proof pad 123 can buffer the pressure applied by the elastic band 12 to the mandible of the patient, and avoid the skin of the mandible of the patient from generating a tightening mark.

Preferably, the surface of the pressure-proof pad 123 is provided with a plurality of ventilation holes, so that the patient is prevented from wearing the elastic cap 1 for a long time, and discomfort is caused by poor ventilation, for example, the skin at the joint of the pressure-proof pad 123 may be covered with prickly heat, etc. Preferably, the anti-pressing pad 123 is a silica gel pad 123, so that the fit degree and comfort degree between the anti-pressing pad 123 and the lower jaw of a patient are increased, and the patient is not easy to slip off. The width of the silica gel pad 123 may be the same as the width of the elastic band 12 at the corresponding position, or may be greater than the width of the elastic band 12 at the corresponding position to further increase comfort.

In a preferred embodiment, as shown in fig. 1 and 3, the elastic cap 1 further includes a latch assembly 14, the tightening strap 13 includes a first end portion and a second end portion, and the first end portion and the second end portion are exposed from the elastic cap body 11 and are jointly threaded through the latch assembly 14, and the latch assembly 14 is used for adjusting tightness of the pressure reducing through hole 111. Preferably, after the first end portion and the second end portion of the tightening strap 13 pass through the latch assembly 14, the first end portion and the second end portion are further wound to form an anti-disengaging knot, such that the first end portion and/or the second end portion cannot be disengaged from the latch assembly 14.

In this embodiment, as shown in fig. 4, the latch assembly 14 includes a housing 141, a latch cap 142 and a spring 143, the latch cap 142 is disposed through the housing 141 along a first direction Z, a first end 1422 of the latch cap 142 is exposed to the housing 141, and the spring 143 is disposed between the latch cap 142 and an inner wall of the housing 141. The casing 141 is provided with two first through holes 1411 coaxially opposite to each other along the second direction X, and the cap 142 is provided with a second through hole 1421 along the second direction X. Wherein the second direction X is perpendicular to the first direction Z. The first end 1422 of the buckle cap 142 is pressed such that the second through holes 1421 are coaxially aligned with the two first through holes 1411 to adjust the tightening strap 13. When the first end 1422 of the buckle cap 142 is not pressed, the second through holes 1421 are offset from the two first through holes 1411 by the restoring force provided by the springs 143, and at this time, the circumferential portions of the first through holes 1411 and the circumferential portions of the second through holes 1421 co-press the opposite side surfaces of the tightening strap 13 to fix the tightening strap 13.

Preferably, the housing 141 of the snap assembly 14 further includes a receiving cavity 1413 and a stop collar 1412, the stop collar 1412 being located in the receiving cavity 1413 and connected to the cap 142. For example, the limiting ring 1412 is sleeved on the outer periphery of the buckle cap 142, but the present utility model is not limited thereto. When the cap 142 moves to the outside of the housing 141 to a maximum distance, the limiting ring 144 interferes with the inner wall of the accommodating cavity 1413 of the housing 141, and the limiting ring 1412 is used for limiting a portion of the cap 142 in the accommodating cavity 1413 of the housing 141. In the present embodiment, the spring 143 is disposed between a second end 1423 opposite the first end 1422 of the buckle cap 142 and the inner wall of the housing 141. In other embodiments, the spring 143 may be disposed between the stop collar 1412 and the inner wall of the housing 141, which is not limited by the present utility model.

Specifically, a penetrating channel through which the tightening strap 13 passes is provided inside the elastic cap 11, holes through which the first end portion and the second end portion of the tightening strap 13 extend are provided on the surface of the elastic cap 11, and the length of the tightening strap 13 in the penetrating channel is adjusted to adjust the size of the pressure-reducing through hole 111. After the size of the decompression through hole 111 is adjusted to a proper position, the first end 1422 of the buckling cap 142 exposed to the casing 141 is pressed, so that the second penetrating holes 1421 are opposite to the two first penetrating holes 1411 coaxially, at this time, the spring buckle assembly 14 can move freely on the tightening belt 13, the spring buckle assembly 14 is pushed to the hole of the elastic cap body 11 for the tightening belt 13 to extend, and then the pressure of the buckling cap 142 is withdrawn, so that the position of the spring buckle assembly 14 on the tightening belt 13 is fixed, the length of the tightening belt 13 penetrating through the penetrating channels is fixed, and the size of the decompression through hole 111 is fixed.

In another embodiment, the housing 141 of the latch assembly 14 is flat (not shown), so as to avoid the latch assembly 14 from damaging the head of the patient when the patient lies flat, and the rest of the structure of the latch assembly 14 is the same as that of the previous embodiment, and the description thereof is omitted.

In order to facilitate the patient wearing the mask and/or glasses while wearing the elastic cap 1, in a preferred embodiment, as shown in fig. 1, at least two buckles 122 are provided on the elastic band 12 and/or the elastic cap 11, and the buckles 122 are used for mounting the mask and/or the glasses, so that the patient is prevented from wearing the mask and/or the glasses inconveniently when the injured part of the patient is close to the ear, and the life quality of the patient is improved. For example, the shape of the clasp 122 is, but not limited to, a column, etc., and the mask and/or glasses are fixed by attaching the straps and/or legs of the mask to the column wall of the column clasp 122. For example, the clasp 122 is secured to the elastic band 12 and/or the elastic cap 11 by, but not limited to, sewing, adhesive, or the like. Preferably, the retaining ring 122 is disposed close to the elastic cap body 1 and far from the ear groove 121, in other words, when the elastic cap 1 is worn by a patient, the retaining ring 122 is respectively located at the rear sides of the ears of the patient. Preferably, two buckles 122 are respectively arranged at ears of each side of the patient and are respectively used for mounting the mask and the glasses.

In summary, the elastic cap 1 provided by the present utility model includes an elastic cap body 11, an elastic band 12 and a tightening band 13. The elastic cap 11 is used for being worn on the head of a patient, and a decompression through hole 111 is formed in the top of the elastic cap 11. An elastic band 12 is connected to the lower portion of the elastic cap body 11. The tightening belt 13 is arranged in the elastic cap body 11 in a penetrating manner, the tightening belt 13 surrounds the circumference of the pressure reducing through hole 111, and the tightening belt 13 is used for adjusting the size of the pressure reducing through hole 111, so that the elastic cap body 11 is more matched with the size of the head of a patient, and absorbent cotton and medical patches are firmly fixed without applying excessive pressure to the head of the patient. Because the top of the elastic cap body 11 is provided with the decompression through hole 111, the top of the head of a patient cannot be bound by the pair of elastic caps, and when the tightening belt 13 is tightened, the size of the decompression through hole 111 is reduced, so that the pressure of the elastic cap body 11 to the head of the patient is increased, at the moment, the decompression through hole 111 can disperse the pressure to the peripheral side of the head of the patient, the pressure is reduced due to the dispersion, the skin of the face and the neck of the patient is prevented from being scratched, and the comfort of the patient is improved.

The utility model has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the utility model. It should be noted that the disclosed embodiments do not limit the scope of the utility model. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.

Claims

1. A stretch cap, comprising:

2. The elastic cap according to claim 1, wherein the elastic band and/or the elastic cap body is/are further provided with an ear groove for accommodating an ear.

3. The stretch cap of claim 1 wherein the middle section of the stretch band is further bonded with a pressure pad for placement between the stretch band and the patient's mandible.

4. The elastic cap according to claim 3, wherein the surface of the pressure-proof pad is provided with a plurality of ventilation holes.

5. A spring cap according to claim 3, wherein the pressure-proof pad is a silicone pad.

6. The stretch cap of claim 1, further comprising a snap assembly, wherein the tightening strap includes a first end and a second end, wherein the first end and the second end are exposed from the stretch cap body and are co-threaded to the snap assembly, and wherein the snap assembly is configured to adjust the tightness of the pressure relief vent.

7. The stretch cap of claim 6, wherein the first end and the second end of the tightening strap are further wrapped to form an anti-slip knot after passing through the snap fastener assembly.

8. The elastic cap according to claim 6, wherein the snap-on assembly comprises a housing, a snap-on cap and a spring, the snap-on cap is disposed along a first direction through the housing, and a first end of the snap-on cap is exposed to the housing, the spring is disposed between the snap-on cap and an inner wall of the housing; the shell is provided with two coaxially opposite first penetrating holes along a second direction, and the buckling cap is provided with a second penetrating hole along the second direction, wherein the second direction is perpendicular to the first direction; the first end of the buckle cap is pressed so that the second penetrating hole and the two first penetrating holes are coaxially opposite to each other to adjust the tightening strap; when the first end of the buckle cap is not pressed, the restoring force provided by the spring enables the second penetrating holes to be misplaced with the two first penetrating holes so as to fix the tightening strap.

9. The spring cap of claim 8, wherein the housing of the snap assembly further comprises a receiving cavity and a stop collar, the stop collar being positioned in the receiving cavity and coupled to the snap cap for limiting a portion of the snap cap to the receiving cavity of the housing.

10. The elastic cap according to claim 1, wherein at least two buckles are arranged on the elastic band and/or the elastic cap body, and the buckles are used for mounting the mask and/or the glasses.