CN202843890U - Sterile inflatable pressing controllability ice cap - Google Patents

Abstract

The utility model discloses a sterile inflatable pressing controllability ice cap which comprises a cap body (9) and a pipeline (8) which is connected with the cap body and conveys gas and liquid to the cap body. One end, away from the cap body, of the pipeline is connected with a one-way valve water filling mouth (2) and an air bag (1). The cap body is provided with an elastic layer (4), a net sinus shape layer (6) and an outer layer (5) from inside to outside in sequence, wherein the net sinus shape layer is formed by a plurality of gridding faces (10), intervals are arranged among the gridding faces (10) at intervals and form a sinus cavity (11) which is communicated with the pipeline, and the elastic layer is provided with a pressure device (7) used for sensing pressure change of the sinus cavity. The rhombohedral elastic layer can directly sense the pressure change of the sinus cavity, and therefore controllability of pressure is achieved. Due to the fact that the plurality of middle gridding faces of the net sinus shape layer are arranged to achieve communication between air and the liquid, uneven the pressure distribution caused by inflation or excessively fast pressing is greatly buffered, pressing ventilation and temperature adjusting and control are achieved in the net sinus shape layer, and monitoring and controllability of the pressure are achieved by the press device.

Description

A kind of aseptic air-charging type pressurization controllability ice cap

Technical field

This utility model belongs to technical field of medical instruments, is specifically related to a kind of clinical ice cap apparatus with pressure dressing.

Background technology

For a long time, neurosurgery operation occiput wound surface uses conventional methods wrapping always, such as pressurized bandage or elastic cap.But along with the adaptability of nervous system disease development and the multiformity that changes and complexity, neurosurgery mode and ameliorative, postoperative wound on the impact property of disease recovery and key, binder pressure dressing all the more its many deficiency of demonstration in the clinical practice of reality, its drawback is mainly manifested in:

1, function is comparatively single, mainly plays pressurization, local hemostasis effect in wound section, without extra treatment function and be difficult for utilizing its improvement other treatment mode; As using the ice cap Physical temperature-lowering after the wrapping, the space is excessive again, and seal is not good, affects the conduction of temperature, and to the facial local generation considerable influence of jaw, even can cause the cold injury event.

2, be very easy to come off after the wrapping, its therapeutic effect depends on the medical worker to a great extent to the assurance of wrapping dynamics and the proficiency level of wrapping technology, and the size of exerting pressure lacks relatively complete standard and standard.

3, without unified production specification, can not effectively be applicable to various patients with sevious craniocerebral injury, such as some child patient because too small can't effectively wrapping the in head footpath.

4, the postoperative complex operation of changing dressings must repeatedly be removed thereafter pressure dressing again of binder, brings inconvenience and misery to patient, and may be due to wound between mouthful healing stage frequent the exposure come off and increase infection chance.The restless patient of some neurosurgery even need to change dressings more frequently.

5. original head wrapper material and technology can't satisfy the specific (special) requirements of neurosurgical patients, such as: for head wrapping and treatment that the window patient of local reduction is arranged behind the decompressive craniectomies such as craniocerebral injury or cerebral hemorrhage, as use original means, the index such as elasticity and the local wound of wrapping are accurately adapted.Thereby be unfavorable for patient's recovery.

6. original binder, elastic cap etc. be for the specific exit position of head drainage tube, very easily causes the discounting of head drainage tube and inadequate drainage comes off and the tight chance that infects that greatly increases of partial closure, even cause serious consequence.

For solving these drawbacks, headgear, Elastic bandage have appearred clinically successively, the alternative apparatus of some not enough aspect of the single improvement of the energy such as ice cap, but effect all can't really satisfy the requirement that medical worker and patient process postoperative wound.Such as the headgear that there is no any Zhou Jing in the actual production, can not be fit to all patients fully, also just the therapeutic effect of headgear is had a greatly reduced quality; Though ice cap has played certain therapeutical effect, function is more single and use is inconvenient.

Summary of the invention

The aseptic air-charging type pressurization controllability ice cap that goal of the invention of the present utility model provides a kind of practicality that realizes the pressure dressing after the craniocerebral operations and associated treatment and simple and easy degree and deposits.

For achieving the above object, following technical scheme is adopted in the invention:

A kind of aseptic air-charging type pressurization controllability ice cap comprises the medicated cap body, is connected and carries to the medicated cap body pipeline of gas and liquid with the medicated cap bulk phase, and described pipeline is connected with unidirectional valve water filling port and air bag away from medicated cap body one end; Described medicated cap body sets gradually from inside to outside and is elastic layer, net hole shape layer and skin, and wherein, described net hole shape layer is made of some layers of middle ware grid surface across a certain distance, and described spacing forms the hole chamber; Described pipeline is communicated with the hole chamber; Be provided with on the described elastic layer and experience the pressure apparatus that the hole cavity pressure changes.

Further, the inner layer cavity with flexible character is set between described grid surface and elastic layer, this inner layer cavity assistant spring layer further adapts to the variation of pressure.

For better implementing the invention, described elastic layer is set to the rhombus elastic layer.

For better implementing the invention, described pipeline connects air bag away from medicated cap body end by unidirectional valve.

For better implementing the invention, described unidirectional valve water filling port is arranged on the branch line of pipeline tail end.

For better implementing the invention, the contractility outlet of drainage tube is set on the described medicated cap body, make things convenient for drawing with fixing of operation of opening cranium occiput drainage tube, the medicated cap body that the outlet of drainage tube is preferably disposed on is symmetrical in the bilateral at volume top.

For better implementing the invention, the described outer outside is provided with printed layers, and described printed layers shows severity Scaling with different colours.

The ice cap of the invention can satisfy the actual clinical requirements of one's work, satisfy to greatest extent the Pathophysiology demand of wound surface part after the craniocerebral operations, promote the steady quickly-healing of local woanded surface, and wound infection after the minimizing craniocerebral operations, the Probability that hypohydrops and drainage tube come off etc., the head local temperature adjustment space that provides relatively airtight and have good temperature conduction, for local emphasis mild hypothermia therapy is built good technical support, and as much as possible after surgery the barometric gradient of different time points by discontinuity gradient control cephalic wound pressure dressing to improve the cure rate of post-craniocerebral operation, and improve the therapeutic modality of nerve injury postoperative from the wound healing aspect, break simultaneously original traditional head bandaging method for treating instrument and only play the relatively simple function and without the limitation of additional procedures function such as pressure dressing.

Because adopt technique scheme, the invention possesses following beneficial effect:

1, the function that has traditional ice cap pressure dressing, hemostasis, more convenient operation to the inflation of medicated cap body, is easy to control pressure and the elasticity of medicated cap body by air bag, increases patient's comfort level.

2, because the pipe design in the aseptic ice cap: the pipeline in the ice cap such as hole chamber communicate with the hole chamber, can inject 32 °～35 ° frozen water, carry out local emphasis mild hypothermia therapy.Have the energy metabolism that effective reduction stress the phase brain cell, the function of protection cerebral tissue through clinical trial checking.

3, the Vessel Design of holding frozen water that traditional ice cap is single becomes the layering container of net hole shape layer, injects medicated cap body hole intracavity to realize the simple and easy controllability of local temperature with the water stratification through the different temperatures of transducer mount.

4, adopt the arrangement components of simple and efficient, operating process is few, makes things convenient for portable.

5, consider from the angle of hommization, shirtsleeve operation and in time adjust comfort level patient preferably by elastic layer and use, patient's head is wrapped up neat and tidy in the ward.

6, the setting of outer outer printed layers makes severity Scaling very clear, and convenient nursing is convenient to the doctor and is made the rounds of the wards, and the while also is convenient to family numbers of patients to be had comparatively the state of an illness and get information about, and helps doctor patient communication.

Description of drawings

Fig. 1 is the structural representation of an embodiment ice cap of the invention;

Fig. 2 is the profile one of Fig. 1;

Fig. 3 is the profile two of Fig. 1;

The specific embodiment

Such as Fig. 1, in conjunction with Fig. 2 and Fig. 3, a kind of aseptic air-charging type pressurization controllability ice cap of the present embodiment, comprise medicated cap body 9 and pipeline 8, pipeline 8 is connected with the medicated cap bulk phase and carries gas and liquid to the medicated cap body, pipeline connects air bags 1 away from the medicated cap body is terminal by unidirectional valve 3, at the branch line of pipeline tail end unidirectional valve water filling port 2 is set.The medicated cap body sets gradually from inside to outside and is rhombus elastic layer 4, net hole shape layer 6, skin 5 and printed layers, and wherein, net hole shape layer 6 is made of three layers of middle ware grid surface 10 across a certain distance, and described spacing forms hole chamber 11; Pipeline 8 is communicated with hole chamber 11; Be provided with on the rhombus elastic layer 4 and experience the pressure apparatus 7 that hole chamber 11 pressure change.Inner layer cavity 12 with flexible character is set between grid surface 10 and rhombus elastic layer, and the auxiliary rhombus elastic layer of this inner layer cavity further adapts to the variation of pressure.The contractility outlet of drainage tube is set on the medicated cap body 9, makes things convenient for drawing with fixing of operation of opening cranium occiput drainage tube, the medicated cap body that the outlet of drainage tube is preferably disposed on is symmetrical in the bilateral at volume top.The outer outside is provided with printed layers, and described printed layers shows severity Scaling with different colours, i.e. GCS scoring according to the state of an illness is divided into different color markings with ice cap, specifically is denoted as:

Blue: 13-15 divides, and is light-duty, and stupor is in 30 minutes after hindering.

Yellow: 9-12 divides, and is medium-sized, and stupor was at 30 minutes-6 hours after hindering.

Purple: 3-8 divides, heavy type, stupor more than 6 hours after hindering, or in rear 24 hours of wound consciousness recovery, relapse into coma is the person more than 6 hours.

Pattern: for the patient of other position multiple injuries is arranged after hindering, should be specifically noted that, and need to ask the patient of his section's consultation of doctors.

Wherein, the skin of ice cap can adopt the polyvinyl chloride film of annular to make, at polyvinyl chloride film printed layers is set, printed layers can be formed on the two sides of annular polyvinyl chloride film, also can integral body or most surfaces on polyvinyl chloride film one deck background color be set, be provided with again the printed layers of corresponding literal or figure at background color.

The ice cap of the present embodiment utilizes air bag at the uniform velocity to inflate to realize the gradient controllability of pressure in by the medicated cap body of rubber pipeline to pressure dressing in head through unidirectional valve, and the pressure apparatus with pressure sensing effect that connects of medicated cap body internal layer is clearly inflated total amount simultaneously; The ice cap internal layer is set to aseptic waterproof rhombus elastic layer, utilizes the distinctive unstability of rhombus and has certain pressure buffer, to adjust the comfort level of patient under the corresponding bandaging pressure degree; The Vessel Design component layer container that holds frozen water that traditional ice cap is single, in conjunction with the principle of the unidirectional irreversibility of human vein lobe, will inject in the medicated cap body net hole shape layer 6 hole chamber 11 to realize the controllabilitys of temperature by 2 layerings of unidirectional valve water filling port through the water of the different temperatures of transducer mount; Utilize principle that hepatic sinusoid converges into Portal system that the pipe design of ice cap is become the hole chamber controllability of shape with further realization temperature and water flow and diffusion that communicate with the hole chamber.

To sum up, when this ice cap placed patient's head, rhombus elastic layer 4 changed the pressure in direct feeling hole chamber 11, thereby in various degree contraction or stretching, extension occur, to realize the controllability of pressure.The water of the different temperatures of the gas that pressurised airbag 1 produces or process transducer enters the net hole shape layer 6 that flows to ice cap by rubber cast pipeline 8 through unidirectional valve water filling port 2, because the existence of multilamellar intermediate mesh face 10 will realize the circulation of air and liquid, thereby greatly cushion because of inflation or the unbalanced distribution of the too fast pressure that causes of pressurizeing, at net hole shape layer 6 interior realization pressure-vent and temperature adjusting, pressure apparatus 7 utilizes its pressure experience performance to realize monitoring and the controllability of pressure.

Claims (7)

1. aseptic air-charging type pressurization controllability ice cap, comprise medicated cap body (9), be connected and carry to the medicated cap body pipeline (8) of gas and liquid with the medicated cap bulk phase, it is characterized in that: described pipeline is connected with unidirectional valve water filling port (2) and air bag (1) away from medicated cap body one end; Described medicated cap body sets gradually from inside to outside and is elastic layer (4), net hole shape layer (6) and outer (5), wherein, described net hole shape layer (6) is made of some layers of middle ware grid surface (10) across a certain distance, and described spacing forms hole chamber (11); Described pipeline (8) is communicated with hole chamber (11); Be provided with on the described elastic layer (4) and experience the pressure apparatus (7) that hole chamber (11) pressure changes.

2. aseptic air-charging type pressurization controllability ice cap according to claim 1 is characterized in that: the inner layer cavity (12) with flexible character is set between described grid surface (10) and elastic layer (4).

3. aseptic air-charging type pressurization controllability ice cap according to claim 1, it is characterized in that: described elastic layer (4) is set to the rhombus elastic layer.

4. aseptic air-charging type pressurization controllability ice cap according to claim 1 is characterized in that: described pipeline (8) connects air bag (1) away from the medicated cap body is terminal by unidirectional valve (3).

5. aseptic air-charging type pressurization controllability ice cap according to claim 1, it is characterized in that: described unidirectional valve water filling port (2) is arranged on the branch line of pipeline tail end.

6. aseptic air-charging type pressurization controllability ice cap according to claim 1 is characterized in that: the contractility outlet of drainage tube is set on the described medicated cap body (9).

7. aseptic air-charging type pressurization controllability ice cap according to claim 1 is characterized in that: described skin (5) outside is provided with printed layers, and described printed layers shows severity Scaling with different colours.

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