CN219392839U - Subcutaneous skin model capable of monitoring pressure - Google Patents
Subcutaneous skin model capable of monitoring pressure Download PDFInfo
- Publication number
- CN219392839U CN219392839U CN202223260134.6U CN202223260134U CN219392839U CN 219392839 U CN219392839 U CN 219392839U CN 202223260134 U CN202223260134 U CN 202223260134U CN 219392839 U CN219392839 U CN 219392839U
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- pressure
- skin
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- base pad
- subcutaneous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a subcutaneous skin model capable of monitoring pressure, which comprises the following steps: a base pad for placement on the abdomen of a patient; a skin-like layer disposed over the base pad for simulating skin; the pressure detection layer is arranged between the base pad and the skin-like layer and used for detecting the pressure acting on the skin-like layer; and the handheld pressure display is connected with the pressure detection layer in a wired or wireless way and used for displaying the pressure acting on the skin-like layer. The subcutaneous injection skin model has the advantages that the structure is simple, the use is convenient, the pressure condition of the needleless injector on the skin can be monitored in real time when a learner or a patient uses the needleless injector to inject on the skin model, the learner or the patient can better control the force of the needleless injector during subcutaneous injection, and the accuracy and the effective rate of the subcutaneous injection of the needleless injector are improved.
Description
Technical Field
The utility model relates to the technical field of medical treatment, in particular to a subcutaneous skin model capable of monitoring pressure.
Background
The injection model is designed for the injection operation practice of students in medical institutions, clinical hospitals and the like, and can enable the students to intuitively know the anatomical structure of each injection part of the human body through the injection model, practice various injection technologies and master injection methods and programs. The injection model is classified into an intramuscular injection model, an intradermal injection model, a subcutaneous injection model, a multifunctional injection model, and the like.
Existing subcutaneous injection models often contain a base and a piece of flat rubber material that acts as the skin. When practicing needleless subcutaneous injection by using an existing subcutaneous injection model, a learner or a patient cannot sense the pressure acting on the skin during needleless injection, and thus cannot grasp the force applied when actually performing needleless subcutaneous injection on the patient.
Disclosure of Invention
The utility model aims to solve the problems, and provides the subcutaneous skin model capable of monitoring the pressure, which has the advantages of simple structure and convenient use, and can monitor the pressure condition of the injector on the skin in real time when a learner or a patient uses the needleless injector to inject on the skin model, thereby being beneficial to the learner or the patient to better control the force of the needleless subcutaneous injection and increasing the accuracy and the effective rate of the needleless subcutaneous injection.
To achieve the above object, the present utility model provides a subcutaneous skin model capable of monitoring pressure, comprising: a base pad for placement on the abdomen of a patient; a skin-like layer disposed over the base pad for simulating skin; the pressure detection layer is arranged between the base pad and the skin-like layer and used for detecting the pressure acting on the skin-like layer; and the handheld pressure display is connected with the pressure detection layer in a wired or wireless way and used for displaying the pressure acting on the skin-like layer.
Preferably, the handheld pressure display includes: a housing having an interior cavity; a handle arranged at one end of the shell; and the pressure display screen is arranged on the shell and used for displaying pressure.
Preferably, the skin-like layer is detachably connected or non-detachably connected with the base pad.
Preferably, the pressure detection layer is detachably connected or non-detachably connected with the base pad.
Preferably, the pressure detecting layer includes a base layer and a plurality of pressure sensors fixed to the base layer.
Preferably, the base pad is provided with a containing pocket for accommodating the handheld pressure display.
Further, the portable pressure display device also comprises a containing sleeve detachably connected with one side of the base cushion and used for containing the portable pressure display device therein.
Further, a strap is included that connects the base pad to secure the base pad to the object.
Compared with the prior art, the subcutaneous skin model capable of monitoring pressure has the following advantages:
the subcutaneous injection skin model capable of monitoring pressure has the advantages of simple structure, convenient use and easy manufacture, and can monitor the pressure condition of the needleless injector on the skin in real time when a learner or a patient uses the needleless injector to inject on the skin model, thereby being beneficial to the learner to better control the force during subcutaneous injection, increasing the accuracy and the effective rate of the needleless subcutaneous injection, improving the success rate of the actual needleless subcutaneous injection and being beneficial to relieving the tension emotion of the patient.
The present utility model will be described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of a first construction of a pressure-monitorable subcutaneous skin model according to the present utility model;
FIG. 2 is a schematic illustration of a second configuration of a pressure-monitorable subcutaneous skin model of the present utility model;
FIG. 3 is a schematic illustration of a third configuration of a pressure-monitorable subcutaneous skin model according to the present utility model;
fig. 4 is a schematic diagram of a fourth configuration of a pressure-monitorable subcutaneous skin model according to the present utility model.
Detailed Description
As shown in fig. 1 to 4, which are respectively schematic structural diagrams of four different structures of the pressure-monitorable subcutaneous skin model of the present utility model, it can be seen that the pressure-monitorable subcutaneous skin model of the present utility model comprises: a base pad 1 for placement on the abdomen of a patient; a skin-like layer 2 for simulating skin, which is arranged above the base pad; a pressure detection layer 3 installed between the base pad and the skin-like layer for detecting pressure acting on the skin-like layer; and a hand-held pressure display 5 which is connected with the pressure detection layer in a wired or wireless way and used for displaying the pressure acted on the skin-like layer.
When a learner or a patient uses the subcutaneous skin model to perform injection exercise of the needleless injector on the abdomen of the patient, the pressure detection layer arranged between the base pad and the skin imitation layer can detect the injection pressure of the needle head of the needleless injector on the skin imitation layer and display the pressure on the handheld pressure display, so that the learner or the patient can better control the force during the needleless subcutaneous injection, further the success rate of the learner or the patient during the actual needleless subcutaneous injection is improved, and the tension emotion of the patient is relieved.
In particular, the base pad 1 of the present utility model has a rectangular shape and is made of a soft material, such as a soft leather material. In order to place the base cushion on the abdomen of the patient and prevent the base cushion from moving relatively, a binding belt 4 is arranged on the base cushion, for example, a binding belt is respectively arranged on the left side and the right side of the base cushion, the starting ends of the two binding belts can be respectively fixed on the base cushion in a sewing or gluing or magic tape connection mode, and the tail ends of the two binding belts can be connected together in a binding or other mode, so that the base cushion can adapt to patients with different abdomen sizes.
Above the base pad a skin-like layer 2 for simulating skin is arranged, which may be made of a flat piece of rubber material or of a material of the prior art which simulates skin. The skin-like layer can also be rectangular, the size of the skin-like layer is equal to or slightly smaller than that of the bottom pad, and the edge of the skin-like layer and the edge of the bottom pad are fixed together in a detachable (such as magic tape or snap connection) or non-detachable (such as sewing or glue paste and the like) mode. When a learner or a patient uses the subcutaneous skin model of the utility model to perform injection practice of the needleless injector, a medicine tube of the needleless injector is required to be closely attached to the skin-like layer.
In order to make the trainee or patient better feel the injection pressure of the cartridge of the needleless injector acting on the skin-like layer, a pressure detection layer 3 is arranged between the base pad and the skin-like layer, the pressure detection layer may also be rectangular, and the size is slightly smaller than the size of the skin-like layer, and it may adopt the following structure, including: the rectangular base layer can be made of the same material as the base pad, and is connected with the base pad in a detachable or non-detachable mode; the pressure sensors are fixedly arranged on the base layer, injection pressure of the needleless injector medicine tube acting on the skin-like layer when a trainee or a patient performs needleless subcutaneous injection training is detected through the pressure sensors, and the pressure sensors can be symmetrically arranged on the base layer at reasonable intervals when the pressure sensors are applied, and are fixed on the upper surface of the base layer through glue. The plurality of pressure sensors may transmit the detected pressure signals to a handheld pressure display and display the corresponding pressures on the handheld pressure display. Of course, the pressure detecting layer may also be configured to detect pressure in the prior art.
The handheld pressure display of the utility model may have the following structure, including: a cylindrical housing having an interior cavity; a grip 6 provided at one end of the housing; the control module is arranged in the inner cavity of the shell and is used for receiving pressure signals detected by the pressure sensors of the pressure detection layer when a student or a patient performs subcutaneous injection exercise and calculating the current real-time pressure and average pressure; the pressure display screen 7 is arranged on the shell (such as the front side of the shell) and is electrically connected with the control module and used for displaying the real-time pressure and the average pressure calculated by the control module; a battery disposed in the interior cavity is electrically connected to the control module and the pressure display screen to power the same. The battery may be a normal battery or a rechargeable battery. Correspondingly, a detachable battery cover is arranged on one side of the shell (such as the back side opposite to the pressure display screen). In addition, a control button can be arranged on the shell or the handle and electrically connected with the control module, the battery and the like so as to control the pressure sensor and the handheld pressure display to be opened or closed.
The pressure sensor may transmit the detected pressure signal to the handheld pressure display (as shown in fig. 1) through the cable 8, and may also transmit the signal to the handheld pressure display (as shown in fig. 2) through a wireless transmission manner. The pressure sensor can adopt the pressure sensor which integrates the functions of pressure detection, data acquisition, wireless communication and self-power supply of a battery in the prior art. The technology by which pressure sensors transmit pressure signals to a handheld pressure display, either by wire or wirelessly, and display is known in the art and will not be described in detail herein.
Furthermore, in order to facilitate storage and use, the utility model can also be provided with a containing pocket 9 (shown in fig. 3) for placing the handheld pressure display on the base pad, wherein the containing pocket 9 is in a strip shape, three sides of the containing pocket are fixed on the base pad in a sewing mode and the like, one side of the containing pocket is provided with an opening, and the handheld pressure display can be placed in the containing pocket through the opening. Alternatively, a receiving sleeve 10 (as shown in fig. 4) with an edge detachably connected with the base pad (such as by a velcro) may be provided on one side of the base pad, and a hand-held pressure display may be provided in the receiving sleeve, so that the receiving sleeve may be removed from the base pad when a student performs a subcutaneous injection exercise.
The subcutaneous skin model capable of monitoring pressure can be worn on the abdomen, when a learner or a patient performs needleless subcutaneous injection exercise, the real-time pressure of the needleless injector medicine tube to the skin-like layer and the average pressure during injection can be displayed on the handheld pressure display in real time, thereby being beneficial to the learner or the patient to control the injection pressure, so that the patient can feel proper pressure during injection during real subcutaneous injection, and the tension emotion of the patient is relieved.
Although the present utility model has been described in detail hereinabove, the present utility model is not limited thereto, and modifications may be made by those skilled in the art in light of the principles of the present utility model, and it is therefore intended that all such modifications as fall within the scope of the present utility model.
Claims (8)
1. A subcutaneous skin model capable of monitoring pressure, comprising:
a base pad for placement on the abdomen of a patient;
a skin-like layer disposed over the base pad for simulating skin;
the pressure detection layer is arranged between the base pad and the skin-like layer and used for detecting the pressure acting on the skin-like layer;
and the handheld pressure display is connected with the pressure detection layer in a wired or wireless way and used for displaying the pressure acting on the skin-like layer.
2. The pressure-monitorable subcutaneous skin model according to claim 1, characterized in that the hand-held pressure display comprises:
a housing having an interior cavity;
a handle arranged at one end of the shell;
and the pressure display screen is arranged on the shell and used for displaying pressure.
3. The pressure-monitorable subcutaneous skin model according to claim 1, wherein the skin-like layer is removably or non-removably attached to the base pad.
4. The pressure-monitorable subcutaneous skin model according to claim 1, wherein the pressure detection layer is detachably or non-detachably connected to the base pad.
5. The pressure-monitorable subcutaneous skin model according to claim 1, wherein the pressure detection layer comprises a base layer and a plurality of pressure sensors affixed to the base layer.
6. The pressure monitorable subcutaneous skin model according to any of claims 1 to 5, characterized in that a receiving pocket for receiving the hand-held pressure display is provided on the base pad.
7. The pressure monitorable subcutaneous skin model according to any of claims 1 to 5, further comprising a receiving sleeve detachably connected to a side of the base pad for receiving the hand-held pressure display therein.
8. The pressure monitorable subcutaneous skin model according to any of claims 1 to 5, further comprising a strap connecting the base pad to secure the base pad to an object.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223260134.6U CN219392839U (en) | 2022-12-06 | 2022-12-06 | Subcutaneous skin model capable of monitoring pressure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202223260134.6U CN219392839U (en) | 2022-12-06 | 2022-12-06 | Subcutaneous skin model capable of monitoring pressure |
Publications (1)
Publication Number | Publication Date |
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CN219392839U true CN219392839U (en) | 2023-07-21 |
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Application Number | Title | Priority Date | Filing Date |
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CN202223260134.6U Active CN219392839U (en) | 2022-12-06 | 2022-12-06 | Subcutaneous skin model capable of monitoring pressure |
Country Status (1)
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CN (1) | CN219392839U (en) |
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2022
- 2022-12-06 CN CN202223260134.6U patent/CN219392839U/en active Active
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