阅读说明：本技术 一种骨窗结构可调节的充气式弹力帽 (Inflatable elastic cap with adjustable bone window structure ) 是由 拜锦星 于 2019-03-18 设计创作，主要内容包括：本发明涉及医用弹力帽技术领域,且公开了一种骨窗结构可调节的充气式弹力帽,包括包括外帽体,所述外帽体的内壁固定粘接有气囊,所述气囊的一侧开设有进气孔,所述进气孔的内壁固定安装有吹气口,所述吹气口的内壁开设有进气口,所述吹气口内壁的底部固定安装有进气座,所述进气座内部的底面固定安装有弹簧。该种骨窗结构可调节的充气式弹力帽,通过吹气口向气囊内部吹气,推动弹簧压缩,挡塞与进气孔脱离,空气进入气囊内部,停止吹气时弹簧恢复原状,推动挡塞与进气孔接触并挤压,防止气囊内部的空气溢出,操作简单,无需专业技术即可使用,便与推广,由于气囊具有一定的弹性,因此可以适应骨窗区凹陷的形状,使得填塞充分。(The invention relates to the technical field of medical elastic caps and discloses an inflatable elastic cap with an adjustable bone window structure. This inflatable elasticity cap with adjustable bone window structure blows to gasbag inside through blowing the mouth, promotes the spring compression, keeps off stopper and inlet port and breaks away from, and inside the air admission gasbag, spring reconversion when stopping blowing promotes to keep off stopper and inlet port contact and extrusion, prevents that the inside air of gasbag from spilling over, easy operation, need not professional technique and can use, just with the popularization, because the gasbag has certain elasticity, consequently can adapt to the sunken shape in bone window district for it is abundant to pack.)

1. An inflatable elastic cap with an adjustable bone window structure comprises an outer cap body (1), wherein an air bag (2) is fixedly bonded on the inner wall of the outer cap body (1), an air inlet is arranged on one side of the air bag (2), an air blowing opening (201) is fixedly arranged on the inner wall of the air inlet, an air inlet (202) is arranged on the inner wall of the air blowing opening (201), an air inlet seat (5) is fixedly arranged at the bottom of the inner wall of the air blowing opening (201), a spring (6) is fixedly arranged on the bottom surface inside the air inlet seat (5), a stop plug (7) is fixedly arranged at the top end of the spring (6), a fixing belt (3) is fixedly arranged on the left side of the bottom of the outer cap body (1), a buckle (301) is movably sleeved at one end of the fixing band (3), damping layers (302) are respectively and fixedly arranged at the left side and the right side of the buckle (301), a tightening belt (4) is fixedly arranged at the bottom of the outer cap body (1) and at one side far away from the fixing belt (3).

2. The adjustable inflatable stretch hat of claim 1, wherein: the airbag is characterized in that the airbag (2) is made of polyamide fiber airbags, the number of the airbags (2) is five, the airbags (2) are separated from each other, and the five airbags (2) are uniformly distributed on the inner wall of the outer cap body (1).

3. The adjustable inflatable stretch hat of claim 1, wherein: the bottom surface of the air inlet seat (5) is hollow.

4. The adjustable inflatable stretch hat of claim 1, wherein: the spring (6) is in a compressed state.

5. The adjustable inflatable stretch hat of claim 1, wherein: the top surface of the blocking plug (7) is contacted with the top surface of the air inlet (202).

6. The adjustable inflatable stretch hat of claim 1, wherein: the fixing band (3) and the tightening band (4) are Y-shaped, the right side face of the top of the left side of the fixing band (3) and the left side face of the top of the right side of the tightening band (4) are respectively fixedly connected with the outer surface of the bottom of the outer cap body (1), and the left side face of the top of the right side of the fixing band (3) and the right side face of the top of the left side of the tightening band (4) are respectively fixedly connected with the inner surface of the bottom of the outer cap body (1).

Technical Field

The invention relates to the technical field of medical elastic caps, in particular to an inflatable elastic cap with an adjustable bone window structure.

Background

The medical elastic cap is a medical appliance used in the recovery process of the craniocerebral operation, and is mainly used for removing hematoma and reducing pressure of large bone flaps for improving the survival rate of patients during the craniocerebral operation, so that the scalp of the patients in the bone window area after the operation is sunken, the craniocerebral injury is easily caused by external force, and the heads of the patients need to be protected.

There are two common protection methods: the first kind is bandaged with the elastic bandage, but this kind of mode is because the difficult purchase of elastic bandage to there is certain requirement to the technique of wrapping up, therefore popularize between the very difficult ordinary family again, the second kind is around the head with the elasticity of five centimetres wide, stuff gauze piece or cotton in the bone window depressed place, then wrap up with the elasticity, this kind of mode is because the texture of elasticity is harder, therefore the elasticity effect is unsatisfactory, stuff inadequately, and easy landing moreover can't carry out effectual coverage protection to the art district.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an inflatable elastic cap with an adjustable bone window structure, which has the advantages of an inner-outer double-layer structure, outer-layer fixation, inner-layer independent inflatable bone window filling depression, full filling, convenient adjustment of tightness through buckle type fixation, easy popularization and the like, and solves the problems that the common medical elastic cap can only be wrapped by an elastic belt, the elastic belt is inconvenient to purchase, special technology is needed for wrapping, the tightness of wrapping and filling are insufficient, the elastic cap is easy to slip and the like.

(II) technical scheme

In order to realize the purposes of the inner and outer double-layer structure, the outer layer fixation, the inner layer independent inflatable bone window filling depression, the full filling, the fastening fixation, the tightness adjustment and the easy popularization, the invention provides the following technical scheme: the utility model provides an inflatable elasticity cap with adjustable bone window structure, includes the outer cap body, the fixed bonding of the inner wall of the outer cap body has the gasbag, the inlet port has been seted up to one side of gasbag, the inner wall fixed mounting of inlet port has the mouth of blowing, the air inlet has been seted up to the inner wall of the mouth of blowing, the bottom fixed mounting of the mouth inner wall of blowing has the seat of admitting air, the inside bottom surface fixed mounting of seat of admitting air has the spring, the top fixed mounting of spring has the fender stopper, the left side fixed mounting of the outer cap body bottom has the fixed band, the buckle has been cup jointed in the one end activity of fixed band, the left and right sides difference fixed mounting of buckle has the damping layer, the bottom of the outer cap.

Preferably, the airbag is made of polyamide fiber airbags, the number of the airbags is five, the five airbags are separated from each other, and the five airbags are uniformly distributed on the inner wall of the outer cap body.

Preferably, the bottom surface of the air inlet seat is hollowed.

Preferably, the spring is in a compressed state.

Preferably, the top surface of the stopper contacts the top surface of the air inlet.

Preferably, the fixing band and the tightening band are both Y-shaped, the right side surface of the left top of the fixing band and the left side surface of the right top of the tightening band are respectively fixedly connected with the outer surface of the bottom of the outer cap body, and the left side surface of the right top of the fixing band and the right side surface of the left top of the tightening band are respectively fixedly connected with the inner surface of the bottom of the outer cap body.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. this inflatable elasticity cap with adjustable bone window structure blows to gasbag inside through blowing the mouth, promotes the spring compression, keeps off stopper and inlet port and breaks away from, and inside the air admission gasbag, spring reconversion when stopping blowing promotes to keep off stopper and inlet port contact and extrusion, prevents that the inside air of gasbag from spilling over, easy operation, need not professional technique and can use, just with the popularization, because the gasbag has certain elasticity, consequently can adapt to the sunken shape in bone window district for it is abundant to pack.

2. This inflatable elasticity cap with adjustable bone window structure, the taut band passes the inside one side of buckle, and is taut to the inside opposite side of buckle is reversely passed, and the damping layer that the buckle both sides were equipped with plays the effect of fixed relative position between taut band and the buckle, easy operation to rely on the stiction between taut band and the buckle to make it fixed, make the elasticity cap be difficult for following patient's head landing.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an exploded view of the structural stretch hat of the present invention;

FIG. 3 is an exploded view of the inflatable structure of the present invention;

FIG. 4 is a cross-sectional view of an inflatable structure of the present invention.

In the figure: 1. an outer cap body; 2. an air bag; 201. an air blowing port; 202. an air inlet; 3. fixing belts; 301. buckling; 302. a damping layer; 4. tensioning the belt; 5. an air inlet seat; 6. a spring; 7. and (6) blocking the plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an inflatable elastic cap with an adjustable bone window structure comprises an outer cap body 1, air bags 2 are fixedly bonded on the inner wall of the outer cap body 1, the air bags 2 are made of polyamide fiber air bags, the number of the air bags 2 is five, the five air bags 2 are separated from each other, when the cap is used, a certain air bag 2 can be independently inflated for use, the five air bags 2 are uniformly distributed on the inner wall of the outer cap body 1 to ensure that the recess of a bone window area of a patient can be effectively and fully filled, one side of each air bag 2 is provided with an air inlet hole, the inner wall of each air inlet hole is fixedly provided with an air blowing port 201 to facilitate air blowing into the air bag 2, the inner wall of each air blowing port 201 is provided with an air inlet 202 for air to pass through, the bottom of the inner wall of each air blowing port 201 is fixedly provided with an air inlet seat 5, the bottom surface, the bottom surface of the inner part of the air inlet seat 5 is fixedly provided with a spring 6, the spring 6 is in a compressed state and prevents air in the air bag 2 from overflowing, the top end of the spring 6 is fixedly provided with a stop plug 7, the top surface of the stop plug 7 is contacted with the top surface of the air inlet 202, the stop plug 7 is extruded with the top of the air inlet 202 under the action of the spring 6 to avoid air leakage, the left side of the bottom of the outer cap body 1 is fixedly provided with a fixing belt 3, one end of the fixing belt 3 is movably sleeved with a buckle 301, the left side and the right side of the buckle 301 are respectively and fixedly provided with a damping layer 302, the bottom of the outer cap body 1 and the side far away from the fixing belt 3 are fixedly provided with a tensioning belt 4, the fixing belt 3 and the tensioning belt 4 are Y-shaped, the right side surface of the left side top of the fixing belt 3 and the left side surface of the right side top of the tensioning belt 4 are respectively and fixedly connected with the, the stress of the fixing belt 3 and the tightening belt 4 is more uniform, and the fixing belt is more difficult to separate from the outer cap body 1.

The working principle is as follows: pass taut band 4 from the inside one side of buckle 301, and the inside opposite side of buckle 301 is passed in the reverse direction, it is taut, do not produce relative slip between messenger's damping layer 302 and the taut band 4, ensure that the elasticity cap is difficult for the landing, blow to gasbag 2 inside through blowing mouth 201, the inside stopper 7 that promotes of air, make and keep off and break away from between stopper 7 and the air inlet 202, and make spring 6 compress, the air passes through from the gap between air inlet 202 and the stopper 7, and pass through the bottom of the fretwork of air inlet seat 5 and enter into the inside of gasbag 2, until filling abundant back, stop blowing, spring 6 reconversion, outside promotion stopper 7, make and keep off contact between stopper 7 and the air inlet 202 and produce the extrusion, block up the air inlet, guarantee that the inside air of gasbag 2 can's unable overflow.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Also in the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention. In the drawings of the present invention, the filling pattern is only for distinguishing the layers, and is not limited to any other way.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.