CN111820527A - Craniocerebral postoperative protector - Google Patents

Craniocerebral postoperative protector Download PDF

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Publication number
CN111820527A
CN111820527A CN202010518844.0A CN202010518844A CN111820527A CN 111820527 A CN111820527 A CN 111820527A CN 202010518844 A CN202010518844 A CN 202010518844A CN 111820527 A CN111820527 A CN 111820527A
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CN
China
Prior art keywords
strip
material layer
shaped body
head
plug connector
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Pending
Application number
CN202010518844.0A
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Chinese (zh)
Inventor
赵舒欣
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Individual
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Individual
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Priority to CN202010518844.0A priority Critical patent/CN111820527A/en
Publication of CN111820527A publication Critical patent/CN111820527A/en
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    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42C—MANUFACTURING OR TRIMMING HEAD COVERINGS, e.g. HATS
    • A42C5/00—Fittings or trimmings for hats, e.g. hat-bands
    • A42C5/04—Ventilating arrangements for head coverings
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/24—Hats; Caps; Hoods with means for attaching articles thereto, e.g. memorandum tablets or mirrors
    • A42B1/242—Means for mounting detecting, signalling or lighting devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/01—Measuring temperature of body parts ; Diagnostic temperature sensing, e.g. for malignant or inflamed tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/6803—Head-worn items, e.g. helmets, masks, headphones or goggles
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    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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Abstract

The invention discloses a craniocerebral postoperative protection device, which belongs to the field of medical care appliances, and comprises a flexible cap body, wherein a buffer shell is arranged on the flexible cap body in a matched manner, and the flexible cap body comprises: first strip-shaped body, a first strip-shaped body tip is equipped with the grafting strip, another tip is equipped with first plug connector, first strip-shaped body encircles the human head of laminating and the first plug connector and the grafting strip at its both ends are pegged graft, first plug connector is placed in the occipital bone position of human head, first strip-shaped body midsection be connected with rather than the vertically third strip-shaped body, the frontal bone of human head of third strip-shaped body laminating, the parietal setting, third strip-shaped body tail end has the second plug connector, the second plug connector is adjacent to be placed with first plug connector and is pegged graft with the grafting strip. The protective device provided by the invention combs and fixes the brain monitoring pipeline, prevents external force from damaging the brain of a patient, has good air permeability, reduces the influence of environmental factors on the head of the patient, and has good applicability.

Description

Craniocerebral postoperative protector
Technical Field
The invention belongs to the field of medical care tools, and particularly relates to a craniocerebral postoperative protection device.
Background
In the clinical work of neurosurgery, the patients who are caused by safety accidents such as traffic accidents and explosions, the brain diseases of the patients often meet the conditions that the craniotomy needs to be performed, partial bone flaps of the patients often need to be removed in the craniotomy, the brains of the patients can bulge under the condition of no safety protection, and the secondary injury of brain tissues is extremely easy to cause, so that the bone-removed parts of the brains of the patients need to be protected to avoid causing unnecessary injuries.
In the postoperative care stage, the head of a patient may be kept with a drainage tube or a monitoring probe, the operation wound is bound and fixed, and nursing staff need to frequently observe and change dressings. The existing common designs (such as sports helmets or hats) are not easy to care for. At present, a net-shaped head cover or a blended fabric soft cap is mainly used for fixing a simple catheter and protecting auxiliary materials, and the function of protecting impact force is not achieved. By limiting the patient's mobility, the likelihood of a hospital crash is reduced, but this is detrimental to the patient's normal activities and rehabilitation activities.
Prior art document 1 discloses a cranium brain postoperative care device, relate to neurosurgery intensive care apparatus field, including arc guide rail and arc backplate, the top of arc guide rail and the bottom sliding connection of arc backplate, the whole shape of arc guide rail is the major arc, and its bottom sets up a plurality of locator card holes, the longitudinal section of arc backplate is the inferior arc that the angle is less than 90 degrees, it has a plurality of through-holes to form the drainage tube hole to open on the arc backplate, the bottom in the arc backplate outside sets up the beam tube and detains, the bottom of arc backplate still is equipped with the location clamping, location clamping and locator card hole cooperate the use. The invention can form an arc-shaped protective cover on the head of a severe neurosurgical patient, avoid the head of the patient from being damaged due to accidents such as collision, falling objects and the like, and can carry out hole-dividing carding, supporting and concentrated bundling fixation on the ICP probe and the drainage tube on the head of the patient, so that the pipeline is far away from the scalp of the patient.
Prior art document 2 discloses a craniocerebral postoperative protective head cover, which comprises a hemispherical shell, wherein a head wrapping layer is arranged in the hemispherical shell, the head wrapping layer is provided with an outer hoop net layer and an inner protective layer, a support for separating the hemispherical shell from the head wrapping layer is arranged between the hemispherical shell and the head wrapping layer, and fastening belts are symmetrically arranged at the edge of the hemispherical shell; after craniocerebral operation, the inner protective layer is covered on the top of the head of a patient and then fixed through the outer hoop net layer, so that the medicine in the medical cloth fully contacts the wound and the recovery speed of the wound is accelerated; finally, the hemispherical shell is put down lightly, a certain gap is reserved between the hemispherical shell and the outer layer hoop head net layer all the time, the wound is prevented from being touched, and the hemispherical shell can prevent external force from damaging the wound; the utility model discloses a both can accelerate wound recovery speed effectively, can protect the wound injury once more again well, avoid the secondary damage.
Document 1: CN 104958127A;
document 2: CN 202446349U.
In the prior art, a protective device similar to a sports helmet or a hat is generally adopted, and has an effective protective effect on protection, but has room for improvement in the aspects of the protective effect on the brain of a patient caused by environmental factors and how to ensure ventilation under the condition of ensuring the protection state.
Disclosure of Invention
The invention aims to provide a craniocerebral postoperative protection device which combs and fixes a brain monitoring pipeline, prevents external force from damaging the brain of a patient, has good air permeability, reduces the influence of environmental factors on the head of the patient and has good applicability.
The technical scheme adopted by the invention for realizing the purpose is as follows: the utility model provides a cranium brain postoperative protector, includes the flexible cap body, and the cooperation is equipped with the buffering casing on the flexible cap body, and the flexible cap body includes: a first strip-shaped body, one end part of the first strip-shaped body is provided with an inserting strip, the other end part of the first strip-shaped body is provided with a first inserting connector, the first strip-shaped body surrounds the head of the human body and the first inserting connector and the inserting strip at the two end parts of the first strip-shaped body are inserted, the first inserting connector is placed at the occipital bone position of the head of the human body, the middle section of the first strip-shaped body is connected with a third strip-shaped body vertical to the first strip-shaped body, the top bone sets up, third stripped body tail end has the second plug connector, the second plug connector is adjacent to be placed rather than the parallel fixed strip with first plug connector and pegs graft with the grafting strip, be connected with the fixed strip rather than parallel on the first stripped body, the spacing through-hole of second has been seted up at the fixed strip both ends, first spacing through-hole has been seted up respectively at first stripped body both ends, the buffering casing has the inner chamber that holds human head, the buffering casing both ends have spacing rope body, spacing rope body passes the spacing through-hole cross-under of second and then with first spacing through-hole cross-under.
The invention designs a combination mode of a flexible cap body and a buffer shell to protect the head of a patient, the head of the patient is wrapped by the flexible cap body, the problem that the head wrapping tightness can influence the pressure of the head of the patient and the falling of a head dressing is considered, the tightness of the first strip-shaped body which is enclosed on the head of the patient is adjusted through the matching of the first plug connector and the plug strip, the wearing and binding from the forehead to the back forehead is realized, so that the stable fixation of the flexible cap body on the head of the patient is ensured firstly, then the middle part of the head of the patient is jointed with a wrappage to protect the head, particularly, the patient with partial bone flaps removed in the craniocerebral operation is protected and prevented from the head from bulging phenomenon through the third strip body, a certain space is left between the third strip-shaped body and the first strip-shaped bodies on two sides when the head is wrapped by the third strip-shaped body, compare in prior art to the whole cladding of patient's head, set up the mode of bleeder vent on the cladding object surface, the flexible cap body that this application was equipped with first strip body can protect to the regional head of pertinence, and the head leaves the heat radiating area of great continuity and dispersion non-louvre, does benefit to the promotion of radiating effect and reduces the oxygen consumption of brain tissue.
In order to ensure the protection of the head of a patient, the impact force is born by the buffer shell when the head is impacted by arranging the buffer shell outside the flexible cap body, the head wound is prevented from being damaged, a certain space is reserved between the inner wall of the buffer shell and the flexible cap body, the buffer shell is prevented from being completely attached to reduce the excessive stress of the buffer shell from being dispersed to the head, further, the application connects the limit rope body connected on the buffer shell with the second limit through hole on the fixing strip of the flexible cap body close to the forehead and then connects with the first limit through hole positioned at the ear, so that the connection relation exists between the buffer shell and the flexible cap body, the crossing and connecting sequence of the limit rope body increases the difficulty of the buffer shell in accidental dropping, the wearing mode of the existing protective cap is changed, and particularly, the limit protection cannot be carried out on the skull opening and boning due to the chin position of a hoop, more importantly, the threading mode of the limiting rope body has a buffering effect on the impact on the head, the injury to the wound at the upper part of the head caused by the fact that the impact on the buffering shell is dispersed to the wound at the craniotomy position by the stress of the buffering shell is reduced, but the contraction degree of the first strip body can be increased to generate corresponding extrusion force on the head, the protection of the head is not facilitated, the limiting rope body has the pulling force on the first strip body in the downward formed displacement of the buffering shell under the impact to enable the tightness of the head to be properly loosened, the force transmitted to the first strip body by the buffering shell is used for enabling the tightness of the first strip body to be properly tightened, and the problem that the head is pressed due to the fact that the impact force is transmitted to the first strip body is relieved.
Certainly, first plug connector and grafting strip of this application are the subassembly of adjustable grafting degree of depth, and buffering casing external structure has hemispherical structure, does benefit to the effective dispersion of impact force.
According to one embodiment of the invention, an arc-shaped auxiliary plate is connected to the first strip-shaped body close to the forehead side of the human head, a first adhesive strip is arranged at the upper part of the auxiliary plate, the buffer shell is provided with an extension plate corresponding to the auxiliary plate, and the bottom surface of the extension plate is provided with a sticky strip adhered to the first adhesive strip correspondingly. The extension plate and the auxiliary plate can form a structure similar to a hat brim at the forehead to play a certain light blocking role, and the scheme of the first adhesive strip and the hair adhesive strip designed on the extension plate and the auxiliary plate aims to change the connection mode between the buffer shell and the flexible hat body, so that the problem that the skull opening and skull removing at the top are difficult to breathe due to hooping to the chin in the prior art is solved.
According to an embodiment of the present invention, the first strip-shaped body is further connected with a second strip-shaped body perpendicular to the first strip-shaped body, the second strip-shaped body and the third strip-shaped body are arranged in parallel, a gap is formed between the second strip-shaped body and the third strip-shaped body, the middle of the third strip-shaped body is provided with two first symmetrically arranged holes, the first holes and the second strip-shaped body are arranged in parallel, the width of the first holes is larger than that of the second strip-shaped body, one end of the second strip-shaped body is fixedly connected with the first strip-shaped body through a first plug section, the other end of the second strip-shaped body penetrates through the first strip-shaped holes to be connected. The second adhesive strip is arranged on the first strip-shaped body, and the bottom surface of the adhesive end of the second strip-shaped body and the third adhesive strip is provided with a sticky wool top. The second strip-shaped body is connected with the first strip-shaped body in a penetrating mode through the first strip-shaped body, and then is bonded with the first strip-shaped body, so that a lamination is formed at the top bone of the head of the patient, the lamination is formed by overlapping the second strip-shaped body and the third strip-shaped body, the protection effect of the head of the patient can be effectively improved, and the third strip-shaped body is arranged below the second strip-shaped body in a penetrating mode, so that a certain gap is formed between the second strip-shaped body and the scalp of the patient, and the heat dissipation space and the air permeability of the flexible cap body are ensured.
According to an embodiment of the present invention, the third strip has a second hole, the second hole is parallel to the first strip, and the third strip has a first hole. In order to obtain better air permeability, under the condition that the third strip-shaped body, the first strip-shaped body and the like cover the effective range of the head, the third strip-shaped body is respectively provided with a second strip-shaped hole, a first hole body and the like, so that the air permeability of the head is ensured, and the inserting hole of the drainage tube is provided, for example, the drainage tube can be inserted into the first hole body, so that the drainage tube can be conveniently subjected to hole-dividing carding, supporting and concentrated bundling fixation.
According to one embodiment of the invention, the pressure detector is arranged outside the end of the third strip body provided with the second connector clip, the air bag is arranged on the third strip body, the air bag is attached to the skin of the occiput of the head of a human body, and the air bag is connected with the pressure detector. The air bag is utilized to flexibly support the head, the discomfort of wearing the flexible cap body is reduced, the discomfort of the head in a lying state can be reduced by the air bag, and the comfort and tightness of the head of a patient wearing the flexible cap body can be obtained by utilizing a pressure detector to detect the pressure of the air bag.
According to one embodiment of the invention, the two ends of the first strip-shaped body are provided with buckle rings, and the buckle rings are used for being attached to the ears of a human body. In order to guarantee the stable wearing of the flexible cap body, the ear part is buckled with the buckling ring by arranging the buckling ring on the first strip-shaped body, the limit fixing positions of the flexible cap body and the head part are increased, and the wearing comfort is good.
According to an embodiment of the invention, the buffer shell is made of a composite plate, the composite plate comprises a first material layer, a second material layer, a third material layer, a fourth material layer and a fifth material layer which are sequentially arranged from outside to inside, wherein the sixth material layer is arranged between the third material layer and the fourth material layer at an interval, the section of the fourth material layer is wavy, an interval gap is formed between the fourth material layer and the upper material layer and between the fourth material layer and the lower material layer, and one end part of the second material layer is provided with a bending structure so that an interval layer is formed between the second material layer and the third material layer. Uniformly distributed through holes are formed in the surface of a fifth material layer, the first material layer is a rubber material layer, the second material layer is a foamed plastic material layer, the third material layer is a metal material layer, the fourth material layer is an inorganic fiber composite material layer, and the fifth material layer is an inorganic fiber composite material layer; the sixth material layer is a foam material layer, the composite plate is obtained by sequentially combining the material layers, so that the composite plate has excellent impact resistance and vibration absorption effects, the damage range of the buffer shell prepared by using the composite plate can be reduced when the buffer shell is impacted, specifically, the impact force generated by an impact point is firstly absorbed by the first material layer and the second material layer when the impact force is diffused to the inside of the buffer shell, when the impact force reaches the third material layer, a certain impact force transmission barrier effect is achieved due to the fact that a barrier layer is arranged between the third material layer and the second material layer, when the impact force is large, the impact force directly collides the first material layer, the second material layer and the third material layer to achieve a certain impact force transmission barrier effect, the lower fourth material layer and the fifth material layer are used for fully reducing impact damage when the impact force is in contact with the first material layer, the lower fourth material layer and the fifth material layer are used for absorbing the vibration generated by impact force, and particularly, the wave, and because the fourth material layer and the upper and lower plates have the spaced space to effectively prevent sound waves from being transmitted to the interior of the buffer shell to further reduce the damage of the sound waves generated by impact to the brain, the sound wave energy transmitted to the buffer shell can be reduced at ordinary times, a plurality of third holes are required to be arranged on the composite plate to ensure the ventilation of the head of a patient, the third holes can also be used for placing a drainage tube or a pipeline of other instruments and equipment, the arranged third holes can cause the sunshine to irradiate the flexible cap body or the scalp of the patient through the third holes to cause the overhigh temperature of the head, one end part of the second material layer is provided with a bending structure to ensure that a layer of the spaced layer is arranged between the second material layer and the third material layer to realize the reduction of the irradiation of the light to the scalp of the patient or the flexible cap body, partial light is irradiated into the spaced layer between the second material layer and the third material layer, and the plurality of layers of composite materials also have, simultaneously the setting on separate the space layer still is favorable to insulating the temperature, reduces outside heat and to the inside temperature influence of buffering casing, still further improves through design sixth material layer and separates the temperature effect.
According to one embodiment of the invention, a controller with a storage battery and a fixed pipe fixedly arranged on the outer wall of a buffer shell are fixedly arranged on the buffer shell, the fixed pipe is connected with the controller, an alarm is arranged at the position, close to the forehead of the head of a human body, of the buffer shell, an insertion rod is arranged on the side face of the alarm, a limiting block is arranged on the outer side of the buffer shell, an insertion hole is formed in the limiting block, the insertion rod on the alarm is assembled with the insertion hole, the alarm is connected with the controller through a flexible pipe, a connecting wire is arranged in the flexible pipe, one end portion of the flexible pipe is arranged in the fixed pipe, the controller is further connected with a. Because the patient after intracranial operation may have brain infection, wherein the symptom is body temperature rise, the body temperature of the human body is monitored in real time by a mode that the arranged temperature detector is attached to the forehead of the human body, and the alarm with the control switch is preferably selected, so that the alarm can be manually controlled to give an alarm when the patient has body discomfort due to certain sudden conditions. The alarm is connected with the controller, the controller is also connected with the temperature detector, the controller is a PLC, and the alarm is automatically controlled to give an alarm when the body temperature of the patient exceeds a set value of the PLC.
Of course, the temperature detector can be directly placed between the first strip-shaped body and the forehead of the human body, and the medical adhesive tape can be selected to attach the temperature detector to the human body so as to achieve the purpose of real-time monitoring.
According to the invention, the head of the patient is protected by adopting a combined mode of the flexible cap body and the buffer shell, and the head of the patient is wrapped by the flexible cap body, compared with the mode that the head of the patient is completely wrapped in the prior art and the air holes are formed in the surface of the wrapping object, the flexible cap body provided with the first strip-shaped body can protect the head region, the head is provided with a large continuous heat dissipation area and has non-heat dissipation holes, and the improvement of the heat dissipation effect and the reduction of the oxygen consumption of brain tissues are facilitated. The wearing mode of the prior protective cap is changed, and particularly, the skull opening and bone removal on the top cannot be carried out with limit protection due to the fact that the hoop is easy to cause breathing difficulty at the chin.
Drawings
FIG. 1 is a schematic view of a craniocerebral postoperative protection device of the present invention;
FIG. 2 is a schematic view of the flexible cap of the present invention after being worn;
FIG. 3 is a schematic view of the flexible cap of the present invention in an expanded state;
FIG. 4 is a schematic view of a buffer housing according to the present invention;
FIG. 5 is a schematic view of the alarm of the present invention in use;
FIG. 6 is a schematic view of an expanded structure of the composite panel;
FIG. 7 is a result of an impact test;
FIG. 8 shows the results of the denoising test.
Reference numerals: 10-a buffer housing; 11-a controller; 12-a stationary tube; 13-a temperature detector; 14-a flexible tube; 15-an extension plate; 16-an alarm; 17-a limiting block; 18-a third pore body; 20-a flexible cap body; 21-a first strip; 22-a fixation bar; 23-a first adhesive strip; 24-a secondary plate; 25-snap ring; 26-a first plug connector; 27-a second strip; 28-a first hole; 29-a third striatum; 210-a pressure detector; 211-a second plug connector; 212-a balloon; 213-a first bore; 214-a second aperture; 215-second adhesive strip; 216-a plug strip; 217-a first limiting through hole; 218-a second limiting through hole; 30-limiting rope body; 40-a composite plate; 41-a first material layer; 42-a second material layer; 43-a third layer of material; 44-a fourth material layer; 45-a fifth material layer; 46-sixth material layer.
Detailed Description
The technical solution of the present invention is further described in detail below with reference to the following detailed description and the accompanying drawings:
example 1:
referring to the accompanying drawings 1-6 of the specification, a craniocerebral postoperative protection device comprises a flexible cap body 20, a buffer shell 10 is arranged on the flexible cap body 20 in a matching manner, and the flexible cap body 20 comprises: the first strip-shaped body 21, one end of the first strip-shaped body 21 is provided with an inserting strip 216, the other end is provided with a first inserting piece 26, the first strip-shaped body 21 is attached to the head of a human body in a surrounding manner, the first inserting piece 26 and the inserting strip 216 are inserted at two ends of the first strip-shaped body 21, the first inserting piece 26 is placed at the occipital bone position of the head of the human body, the middle section of the first strip-shaped body 21 is connected with a third strip-shaped body 29 perpendicular to the first strip-shaped body, the third strip-shaped body 29 is attached to the frontal bone and the parietal bone of the head of the human body, the tail end of the third strip-shaped body 29 is provided with a second inserting piece 211, the second inserting piece 211 is placed adjacent to the first inserting piece 26 and is inserted in the inserting strip 216, the first strip-shaped body 21 is connected with a fixing strip 22 parallel to the first strip-shaped body, two ends of the fixing strip, the limiting rope body 30 passes through the second limiting through hole 218 and then passes through the first limiting through hole 217.
The invention designs a combination mode of a flexible cap body 20 and a buffer shell body 10 to protect the head of a patient, the head of the patient is wrapped by the flexible cap body 20, and the problem that the head wrapping tightness can influence the pressure of the head of the patient and the falling of head dressing is considered, the tightness degree of the first strip-shaped body 21 surrounding the head of the patient is adjusted through the matching of the first plug connector 26 and the plug-in strip 216 to realize the wearing and binding from the forehead to the back forehead, so that the stable fixation of the flexible cap body 20 on the head of the patient is firstly ensured, then the third strip-shaped body 29 is jointed with the forehead bone and the top bone of the patient, and one end part is correspondingly plugged with the plug-in strip 216, so that the middle part of the head of the patient is jointed with a wrapping object to form protection on the head, particularly, the patient with partial bone flap removed in craniocerebral surgery is protected and the head is prevented from bulging phenomenon, the third strip 29 wraps the head, and a certain space is reserved between the first strips 21 on the two sides, so that the head of a patient can be completely wrapped in the prior art, air holes are formed in the surface of the wrapping object, the flexible cap body provided with the first strips 21 can protect the head region in a targeted manner, the head is provided with a large continuous heat dissipation area and a dispersive non-heat dissipation hole, and the improvement of the heat dissipation effect and the reduction of the oxygen consumption of brain tissues are facilitated.
In order to ensure the protection of the head of a patient, the buffer shell 10 is arranged on the outer side of the flexible cap body 20, so that the impact force is borne by the buffer shell 10 when the head is impacted, the head wound is prevented from being damaged, a certain space is formed between the inner wall of the buffer shell 10 and the flexible cap body 20, the buffer shell 10 and the flexible cap body 20 are prevented from being completely attached to reduce the excessive force applied to the buffer shell 10 from being dispersed to the head, further, the limit rope body 30 connected to the buffer shell 10 is firstly connected with the second limit through hole 218 on the fixing strip 22 of the flexible cap body 20 close to the forehead and then connected with the first limit through hole 217 positioned at the ear, so that the buffer shell 10 and the flexible cap body 20 have a connection relation, the penetration sequence of the limit rope body 30 increases the difficulty of the buffer shell 10 in accidental falling, the wearing mode of the existing protective cap is changed, and particularly, the limit protection cannot be carried out on the skull-removing bone at the top due to the breathing, what is more important, the penetrating mode of the limiting rope body 30 has a buffering effect on the impact on the head, the impact on the buffering shell 10 is dispersed to the wrapping area of the first strip-shaped body 21 on the head under the stress, the injury to the wound at the craniotomy position on the upper part of the head is reduced, however, the contraction degree of the first strip-shaped body 21 is increased to generate corresponding extrusion force on the head, the protection of the head is not facilitated, the limiting rope body 30 has a pulling force on the first strip-shaped body 21 in the downward displacement formed by the impact on the buffering shell 10, so that the tightness for wrapping the head is properly loosened, the force transmitted to the first strip-shaped body 20 by the buffering shell 10 is used for properly tightening the tightness of the first strip-shaped body 21, and the problem that the head is pressed due to the transmission of the impact force to the first strip-shaped.
Of course, the first plug connector 26 and the plug strip 216 of the present application are components capable of adjusting the plugging depth, and the external structure of the buffer housing 10 has a hemispherical structure, which is beneficial to effectively disperse the impact force.
The first strip-shaped body 21 is connected with an arc-shaped auxiliary plate 24 close to the forehead side of the head of the human body, a first adhesive strip 23 is arranged at the upper part of the auxiliary plate 24, the buffer shell 10 is provided with an extension plate 15 corresponding to the auxiliary plate 24, and the bottom surface of the extension plate 15 is provided with a sticky wool strip correspondingly adhered to the first adhesive strip 23. The extension plate 15 and the auxiliary plate 24 can form a structure similar to a hat brim at the forehead to play a certain light blocking role, and the scheme of the first adhesive strip 23 and the adhesive wool strip designed on the extension plate 15 and the auxiliary plate 24 aims to change the connection mode between the buffer shell 10 and the flexible cap body 20 and solve the problem that the skull opening and bone removal at the top in the prior art easily causes breathing difficulty due to hooping to the chin.
The first strip-shaped body 21 is further connected with a second strip-shaped body 27 perpendicular to the first strip-shaped body 21, the second strip-shaped body 27 and the third strip-shaped body 29 are arranged in parallel, a gap is formed between the second strip-shaped body 27 and the third strip-shaped body 29, the middle of the third strip-shaped body 29 is provided with two first strip-shaped holes 28 symmetrically arranged, the first strip-shaped holes 28 and the second strip-shaped body 27 are arranged in parallel, the width of the first strip-shaped holes 28 is larger than that of the second strip-shaped body 27, one end of the second strip-shaped body 27 is fixedly connected with the first strip-shaped body 21 through a first plug connector section, the other end of the second strip-shaped body 27 penetrates through the. The second adhesive strip 215 is arranged on the first strip body 21, and the bottom surface of the adhesive end of the second strip body 27 and the third adhesive strip 215 is provided with a sticky wool strip. Through the mode that the second strip-shaped body 27 is spliced with the first strip-shaped body 21 after penetrating through the first hole 28 at the upper part of the third strip-shaped body 29, a lamination is formed at the parietal bone of the head of the patient, the lamination is formed by overlapping the second strip-shaped body 27 and the third strip-shaped body 29, so that the protection effect of the head of the patient can be effectively improved, and the third strip-shaped body 29 is arranged below the second strip-shaped body 27 in a splicing state, so that a certain gap is formed between the second strip-shaped body 29 and the scalp of the patient, and the heat dissipation space and the air permeability of the flexible cap body 20 are ensured.
The third strip 29 has a second hole 214, the second hole 214 is parallel to the first strip 21, and the third strip 29 has a first hole 213. In order to obtain better air permeability, under the condition that the effective range of the head is covered by the third strip-shaped body 29, the first strip-shaped body 21 and the like, the third strip-shaped body 29 is respectively provided with a second strip-shaped hole 214, a first hole body 213 and the like to ensure the air permeability of the head, and a plugging hole of the drainage tube is provided, for example, the drainage tube can be plugged with the first hole body 213, so that the drainage tube can be conveniently combed, supported and concentrated bundled and fixed by separating holes.
The third strip 29 is provided with a pressure detector 210 at the outer side of the end of the second connector clip 211, the third strip 29 is provided with an air bag 212, the air bag 212 is attached to the skin of the occipital bone of the head of a human body, and the air bag 212 is connected with the pressure detector 210. The air bag 212 is used for flexibly supporting the head, so that the discomfort caused by wearing the flexible cap body 20 is reduced, the discomfort caused by the head after lying down can be reduced by the air bag 212, and the comfort and tightness of the head of the patient when the flexible cap body 20 is worn can be obtained by detecting the pressure of the air bag 212 by the pressure detector 210.
The first strip 21 has a buckle 25 at both ends, and the buckle 25 is used for being attached to the ear of the human body. In order to ensure the stable wearing of the flexible cap body 20, the ear part is buckled with the buckle ring 25 by arranging the buckle ring 25 on the first strip-shaped body 21, so that the limit fixing positions of the flexible cap body 20 and the head part are increased, and the wearing comfort is good.
The buffer shell 10 is made of a composite plate 40, the composite plate 40 includes a first material layer 41, a second material layer 42, a third material layer 43, a fourth material layer 44 and a fifth material layer 45 which are sequentially arranged from outside to inside, wherein the sixth material layer 46 is arranged between the third material layer 43 and the fourth material layer 44 at intervals, the cross section of the fourth material layer 44 is wavy, a spacing gap is formed between the fourth material layer 44 and the upper and lower material layers, and one end of the second material layer 42 is provided with a bending structure so that a spacing layer is formed between the second material layer 42 and the third material layer 43. The surface of the fifth material layer 45 is provided with uniformly distributed through holes, the first material layer 41 is a rubber material layer, the second material layer 42 is a foamed plastic material layer, the third material layer 43 is a metal material layer, the fourth material layer 44 is an inorganic fiber composite material layer, and the fifth material layer 45 is an inorganic fiber composite material layer; the sixth material layer 46 is a foam material layer, the composite plate 40 is obtained by sequentially combining the material layers, so that the composite plate 40 has excellent impact resistance and vibration absorption effects, the damage range of the buffer shell 10 prepared by using the composite plate 40 can be reduced when the buffer shell is impacted, the collapsing effect is achieved, specifically, the impact force generated by the impact point is firstly absorbed by the first material layer 41 and the second material layer 42 when the impact force is diffused to the inside of the buffer shell 10, when the impact force reaches the third material layer 43, a certain impact force transmission and blocking effect is achieved due to the fact that the spacing layer is arranged between the third material layer 43 and the second material layer 42, when the impact force is large, the impact force is directly impacted to the contact of the first material layer, the second material layer and the third material layer, the impact damage is fully reduced by using the third material layer 43 made of metal materials, and the fourth material layer 44 and the fifth material layer 45 below absorb the vibration, particularly, the wave cross section of the fourth material layer 44 reduces the contact between the fourth material layer 44 and the upper and lower plates, reduces the transmission of impact force, reduces the damage to the head, and further reduces the damage to the brain caused by the sound wave generated by impact due to the spaced space between the fourth material layer 44 and the upper and lower plates, and the sound wave energy transmitted to the buffer shell 10 at ordinary times, so as to ensure the ventilation of the head of the patient, a plurality of third holes 18 need to be formed in the composite plate 40 to ensure ventilation, the third holes 18 can also be used for placing a drainage tube or a pipeline of other instruments, of course, the formed third holes 18 may cause the sunshine to irradiate the flexible cap body 20 or the scalp of the patient through the third holes 18, which may cause the head temperature to be too high, the design that one end of the second material layer 42 has a bending structure to form a space layer between the second material layer 42 and the third material layer 43 can realize the reduction of the irradiation of the light to the scalp of the patient or the flexible cap, when light passes through the space between the second material layer 42 and the third material layer 43, part of light enters the space and the multi-layer composite material has corresponding absorption to light energy, and meanwhile, the space is favorable for heat insulation, the influence of external heat on the internal temperature of the buffer shell 10 is reduced, and the heat insulation effect is further improved by designing the sixth material layer 46.
Buffer shell 10 is last to set firmly controller 11 of taking the battery and to set firmly fixed pipe 12 on buffer shell 10 outer wall, fixed pipe 12 is connected with controller 11, buffer shell 10 is close to human head forehead department and is equipped with alarm 16, alarm 16 side has a spliced pole, the buffer shell 10 outside is equipped with stopper 17, the spliced eye has been seted up to stopper 17, spliced pole and the spliced eye assembly on the alarm 16, alarm 16 passes through flexible pipe 14 and is connected with controller 11, establish the connecting wire in the flexible pipe 14, 14 tip of flexible pipe are located in fixed pipe 12, controller 11 still is connected with thermodetector 13, it is preferred, third hole body 18 has been seted up on buffer shell 10 surface. As the patient after intracranial operation may have brain infection, wherein the symptom is body temperature rise, the body temperature of the human body is monitored in real time by the way that the arranged temperature detector 13 is attached to the forehead of the human body, and the arranged alarm 16 is preferably provided with an alarm with a control switch, so that the alarm 16 can be manually controlled to alarm when the body of the patient is untimely due to certain sudden conditions. The alarm 16 is connected with the controller 11, the controller 11 is also connected with the temperature detector 13, the controller is a PLC, and the alarm 16 is automatically controlled to give an alarm when the body temperature of the patient exceeds the set value of the PLC.
Of course, the temperature detector 13 can be directly placed between the first strip 21 and the forehead of the human body, or the medical adhesive tape can be selected to attach the temperature detector 13 to the human body to achieve the purpose of real-time monitoring.
Example 2:
the further optimization scheme of the embodiment based on the embodiment 1 is as follows: the fixing strip 22 is preferably made of natural composite fiber material, the thickness of the fixing strip 22 is consistent with that of the first strip-shaped body 21, and the length of the fixing strip 22 on the first strip-shaped body 21 is less than 10 cm. The purpose of limiting the length of the fixing strip 22 is to avoid the wearing discomfort caused by too long fitting surface between the fixing strip 22 and the buffering shell 10, and the thickness relationship between the fixing strip 22 and the first strip-shaped body 21 is limited to form a gap between the inner wall of the buffering shell 10 and the flexible cap body 20 by using the contact between the fixing strip 22 and the inner wall of the buffering shell 10, so as to avoid the fitting between the fixing strip 22 and the flexible cap body 20, which is beneficial to the ventilation of the head, and to avoid the direct transmission of the collision force to the flexible cap body 20 by the buffering shell 10.
Example 3:
the further optimization scheme of the embodiment based on the embodiment 1 is as follows: the second adhesive strip 215 of the first strip 21 is replaced by the first plug connector 26, and the corresponding plug-in strip 216 is arranged at the end of the second strip 27, so that the coating tightness of the second strip 27 relative to the head can be adjusted.
Example 4:
the embodiment further discloses on the basis of embodiment 1 that the used cloth of the first strip-shaped body 21, the second strip-shaped body 27 and the third strip-shaped body 29 of the flexible cap body 20 is bacteriostatic cloth, which adopts composite gauze, the middle layer of the gauze is provided with dressing, the purpose of the dressing is to promote the healing of the head wound of the patient and improve the hemostatic effect, and the composite gauze can be selected from the prior art with the application number as follows: 201611037790.6 the technical proposal or selection of the non-woven fabric composite gauze sheet for surgical operation is to replace the dressing with a composite dressing, and the composite dressing comprises the following components in parts by weight: 7-12 parts of pullulan polysaccharide, 10-15 parts of chitosan, 22-44 parts of chitosan, 15-18 parts of glucan, 10-18 parts of sodium alginate, 15-22 parts of giant knotweed rhizome, 14-20 parts of elsholtzia, 10-20 parts of spina gleditsiae, 3-6 parts of liquorice, 6-10 parts of bletilla striata, 2-5 parts of borneol, 8-12 parts of origanum vulgaris, 12-15 parts of rhizoma corydalis and 5-10 parts of hairyvein agrimony.
Comparative example 1:
the difference from the guard of example 1 is that: the buffering shell 10 is made of PC + ABS material, and a sponge layer is arranged in the buffering shell;
comparative example 2:
the difference from the guard of example 1 is that: the flexible cap body 20 is replaced by a protective cap with a net-shaped structure, and the protective cap is matched with a bandage for use.
Comparative example 3:
and (3) testing the performance of the protection device: the difference from the guard of example 1 is that: the flexible helmet body 20 is replaced by a protective cap with a net-shaped structure, the protective cap is matched with a bandage for use, the buffer shell 10 is replaced by an existing motorcycle helmet, and the helmet is made of PC + ABS materials.
1. Stability test
Selecting protective devices of experimental groups 1-3 and protective devices of comparative examples 1:3 for testing, selecting an ISO head model to simulate the head of a patient, and respectively wearing the protective devices of the experimental groups 1-3 and the protective devices of the comparative examples 1-3 for testing the stability, wherein the testing process comprises the following steps: the protective device on the head shape belt falls from the height of 60cm, the protective device can not fall off from the head shape, and the protective device of each group does not fall off after being measured, and the standards are reached.
2. Impact test
Selecting protective devices of experiment groups 1-3 and protective devices of proportion 1:3 for testing, selecting an ISO head model to simulate the head of a patient and respectively wearing the protective devices of the experiment groups 1-3 and the comparative examples 1-3 for impact testing, wherein an acceleration sensor is arranged in the head model, an anvil used for impact is a hemispherical anvil and is made of tool steel (T10A), the roughness of an impact surface is not lower than Ra0.8, the hardness is not lower than 50HRC, the radius of the hemispherical anvil is 18mm +/-1 mm, a base fixed with the hemispherical anvil is made of reinforced concrete, and the mass is not lower than 1.5 tons. The peak value of the head type acceleration in the collision process must reach 400g, and the impact speed is as follows: 6.2m/s + -3%, the impact result is represented by HIC (head interior criterion) value, and the specific result is shown in FIG. 7, which shows that the protection device of comparative examples 1-3 has poor protection effect, which may be caused by the fact that the buffer shell is not prepared by the composite plate member 40 of examples 1-3 or the flexible cap body is not used.
3. De-noising test
Selecting protective devices of experiment groups 1-3 and protective devices of proportion 1:3 for testing, selecting an ISO head model to simulate the head of a patient and respectively wearing the protective devices of the experiment groups 1-3 and the proportion 1-3 for denoising testing, arranging a noise meter in each group of protective devices, placing the noise meter at the top of the model head, arranging a player at a position 50cm away from the ISO head model, sending 72dB of noise by the player, and detecting data obtained by the noise meter in each group of protective devices, wherein the result is shown in figure 8, and the results show that the protective devices of the embodiments 1-3 and the proportion 2 have better denoising effect, wherein the denoising effect of the embodiment 2 is optimal, and the denoising effects of the proportion 1 and the proportion 3 are not ideal.
The principle and the implementation mode of the invention are explained by applying the specific embodiments, and the description of the embodiments is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. This summary should not be construed to limit the present invention.

Claims (8)

1. The utility model provides a cranium brain postoperative protector, includes flexible cap body (20), the cooperation is equipped with buffering casing (10) on the flexible cap body (20), flexible cap body (20) include: first strip (21), first strip (21) one end is equipped with grafting strip (216), and another tip is equipped with first plug connector (26), first strip (21) encircle first plug connector (26) and the grafting strip (216) of laminating human head and its both ends and peg graft, occipital bone position at human head, characterized by are placed in first plug connector (26): the middle section of the first strip-shaped body (21) is connected with a third strip-shaped body (29) vertical to the first strip-shaped body, the third strip body (29) is arranged by being attached to the frontal bone and the parietal bone of the head of a human body, the tail end of the third strip body (29) is provided with a second plug connector (211), the second plug connector (211) is arranged adjacent to the first plug connector (26) and is plugged with the plugging strip (216), the first strip-shaped body (21) is connected with a fixing strip (22) parallel to the first strip-shaped body, two ends of the fixing strip (22) are provided with second limiting through holes (218), two ends of the first strip-shaped body (21) are respectively provided with first limiting through holes (217), the buffer shell (10) is provided with an inner cavity for accommodating the head of a human body, two ends of the buffer shell (10) are provided with limiting rope bodies (30), the limiting rope body (30) penetrates through the second limiting through hole (218) to be connected with the first limiting through hole (217) in a penetrating mode.
2. A craniocerebral postoperative protective device according to claim 1, wherein: first strip-shaped body (21) are close to human head volume head side and are connected with subplate (24) of arc form, subplate (24) upper portion is equipped with first adhesive tape (23), buffer housing (10) have with subplate (24) position corresponding extension board (15), extension board (15) bottom surface has the adhesive wool top that corresponds the bonding with first adhesive tape (23).
3. A craniocerebral postoperative protective device according to claim 1, wherein: still be connected with on first striation body (21) with vertically second striation body (27), second striation body (27) and third striation body (29) parallel arrangement have a clearance between the two, first bar hole (28) that the bisymmetry set up are seted up at third striation body (29) middle part, first bar hole (28) and second striation body (27) parallel arrangement and first bar hole (28) width are greater than second striation body (27) width, second striation body (27) one end is equipped with first plug connector section rigid coupling with first striation body (21), and another tip passes first striation body (28) and is equipped with grafting strip (216) end bonding and bonding department and is equipped with second adhesive strip (215) with first striation body (21).
4. A craniocerebral postoperative protection device according to claim 1 or 3, characterized in that: the third strip-shaped body (29) is provided with a second strip-shaped hole (214), the second strip-shaped hole (214) is parallel to the first strip-shaped body (21), and the third strip-shaped body (29) is also provided with a first hole body (213).
5. A craniocerebral postoperative protective device according to claim 1, wherein: the third three body (29) is equipped with second plug connector (211) and holds the outside and is equipped with pressure detector (210), is equipped with gasbag (212) on the third three body (29), gasbag (212) and human head occipital bone department skin laminating, gasbag (212) are connected with pressure detector (210).
6. A craniocerebral postoperative protective device according to claim 1, wherein: the two ends of the first strip-shaped body (21) are provided with buckle and lap rings (25), and the buckle and lap rings (25) are used for being attached to the ears of a human body.
7. A craniocerebral postoperative protective device according to claim 1, wherein: buffer housing (10) adopt composite board (40) to make, composite board (40) are including first material layer (41), second material layer (42), third material layer (43), fourth material layer (44) and fifth material layer (45) that lay in proper order to interior outside, wherein sixth material layer (46) are had to the interval between third material layer (43) and fourth material layer (44), fourth material layer (44) cross-section is wavy its and has the space clearance between upper and lower material layer, second material layer (42) one end has bending structure and makes it and third material layer (43) between have one deck space layer.
8. A craniocerebral postoperative protective device according to claim 1, wherein: a controller (11) with a storage battery and a fixed pipe (12) fixedly arranged on the outer wall of the buffer shell (10) are fixedly arranged on the buffer shell (10), the fixed tube (12) is connected with the controller (11), the buffer shell (10) is provided with an alarm (16) close to the forehead of the head of the human body, the side surface of the alarm (16) is provided with an inserting rod, the outer side of the buffering shell (10) is provided with a limiting block (17), the limiting block (17) is provided with a plug hole, a plug rod on the alarm (16) is assembled with the plug hole, the alarm (16) is connected with the controller (11) through a flexible pipe (14), a connecting wire is arranged in the flexible pipe (14), one end part of the flexible pipe (14) is arranged in the fixed pipe (12), the controller (11) is further connected with a temperature detector (13), and preferably, a third hole body (18) is formed in the surface of the buffer shell (10).
CN202010518844.0A 2020-06-09 2020-06-09 Craniocerebral postoperative protector Pending CN111820527A (en)

Priority Applications (1)

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US4307471A (en) * 1976-12-20 1981-12-29 Du Pont Canada Inc. Protective helmet
JP2005514222A (en) * 2002-09-13 2005-05-19 プラント，ダニエル，ジェームス Flexible energy absorbing material and manufacturing method thereof
JP2007254920A (en) * 2006-03-23 2007-10-04 Honda Motor Co Ltd Shock-absorbing material for helmet
CN202095610U (en) * 2011-04-19 2012-01-04 方正 Adjustable safety helmet for children
US20130185837A1 (en) * 2011-09-08 2013-07-25 Emerson Spalding Phipps Protective Helmet
CN103564909A (en) * 2012-08-03 2014-02-12 南通奔时代帽业有限公司 Child walking safety hat
CN105313387A (en) * 2014-07-04 2016-02-10 泰州永盛彩印包装有限公司 Seven-layer hardboard
CN105592739A (en) * 2013-09-27 2016-05-18 贝尔运动股份有限公司 System and method for coupling helmet components and liners
CN106413430A (en) * 2013-11-05 2017-02-15 华盛顿大学商业中心 Protective helmets with non-linearly deforming elements
US20180049485A1 (en) * 2016-08-16 2018-02-22 Timothy W. Markison Body limb protection system
CN207898590U (en) * 2017-05-23 2018-09-25 天津市塑料研究所有限公司 Soft transformation cranium brain protective cap cloth keel
US20190075876A1 (en) * 2017-09-14 2019-03-14 Pembroke Bow Limited Helmet insert
CN109892735A (en) * 2019-03-01 2019-06-18 国家电网有限公司 A kind of safe wearing cap with monitoring vital signs
CN110613201A (en) * 2018-06-18 2019-12-27 贝尔运动股份有限公司 Helmet of riding that weakens and rotates impact

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4307471A (en) * 1976-12-20 1981-12-29 Du Pont Canada Inc. Protective helmet
JP2005514222A (en) * 2002-09-13 2005-05-19 プラント，ダニエル，ジェームス Flexible energy absorbing material and manufacturing method thereof
JP2007254920A (en) * 2006-03-23 2007-10-04 Honda Motor Co Ltd Shock-absorbing material for helmet
CN202095610U (en) * 2011-04-19 2012-01-04 方正 Adjustable safety helmet for children
US20130185837A1 (en) * 2011-09-08 2013-07-25 Emerson Spalding Phipps Protective Helmet
CN103564909A (en) * 2012-08-03 2014-02-12 南通奔时代帽业有限公司 Child walking safety hat
CN105592739A (en) * 2013-09-27 2016-05-18 贝尔运动股份有限公司 System and method for coupling helmet components and liners
CN106413430A (en) * 2013-11-05 2017-02-15 华盛顿大学商业中心 Protective helmets with non-linearly deforming elements
CN105313387A (en) * 2014-07-04 2016-02-10 泰州永盛彩印包装有限公司 Seven-layer hardboard
US20180049485A1 (en) * 2016-08-16 2018-02-22 Timothy W. Markison Body limb protection system
CN207898590U (en) * 2017-05-23 2018-09-25 天津市塑料研究所有限公司 Soft transformation cranium brain protective cap cloth keel
US20190075876A1 (en) * 2017-09-14 2019-03-14 Pembroke Bow Limited Helmet insert
CN110613201A (en) * 2018-06-18 2019-12-27 贝尔运动股份有限公司 Helmet of riding that weakens and rotates impact
CN109892735A (en) * 2019-03-01 2019-06-18 国家电网有限公司 A kind of safe wearing cap with monitoring vital signs

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Inventor after: Yu Jia

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Application publication date: 20201027