CN111388209A - an intelligent stretcher - Google Patents

Abstract

The invention discloses an intelligent stretcher, which belongs to the field of medical appliances, in particular to the field of stretchers; the problems that a patient is inconvenient to change a bed, the weight of the patient is inconvenient to monitor, the back of a bedridden patient is poor in ventilation, bacteria are easy to breed and the like are solved. An intelligent stretcher comprises a telescopic framework, a sliding shell, a fixed shell, a sliding supporting plate, a fixed supporting plate and a control system; the control system comprises a weighing sensor and is arranged in a stretcher shell formed by the sliding shell and the fixed shell; the fixed shell and the sliding shell are respectively arranged on the telescopic framework and form a connection relation that the sliding shell can slide along the fixed shell along with the extension of the telescopic framework; the fixed supporting plate is arranged on a weighing sensor arranged on the fixed supporting plate; the sliding support plate is arranged on the weighing sensor arranged on the sliding shell and forms a connection relation capable of sliding along the fixed support plate along with the sliding of the sliding shell.

Description

an intelligent stretcher

technical field

An intelligent stretcher belongs to the field of medical devices, especially the field of stretchers.

Background technique

In the daily nursing practice of bedridden patients, monitoring of the patient's weight, turning over and changing the bed are routine nursing items; however, there are many inconveniences in the nursing of these categories in real nursing.

At present, there is no scale specially used for the weight measurement of bedridden patients. When measuring bedridden patients, it is necessary to use multiple electronic scales or a combination of electronic scales and flat plates to measure the body weight; this requires repeated lifting of the patient, which is not only easy The secondary injury to the patient also increases the workload and work intensity of the nursing staff.

Bedridden patients need to be turned over on time to prevent bacterial growth on the patient's back and cause back infection and decay. However, it is easy to cause secondary injuries when turning over for the paralyzed elderly and patients with spinal injuries; but if the turning care is not performed, the back of the patient is easy to breed bacteria and cause the back to rot; this causes trouble for the nurses to care for the patient .

When it is necessary to change the bed of the patient to sterilize and clean the original bed and bedding; we usually lift the sheets on the bottom of the patient together with multiple people, and then lift the sheets and the patient to another hospital bed. Because the sheet is soft, it is easy to cause secondary injury to the elderly and patients with spinal injuries when the patient is lifted.

SUMMARY OF THE INVENTION

Technical problem: The present invention provides a solution for the inconvenience of daily nursing staff in nursing items such as weight monitoring, turning over and changing beds of bedridden patients.

Technical solution: an intelligent stretcher includes a telescopic frame 1, a sliding shell 2, a fixed shell 3, a sliding support plate 4, a fixed support plate 6, and a control system 8; the control system 8 includes a load cell, and the control system 8 is arranged on the sliding shell 2 In the stretcher shell composed of the fixed shell 3; the fixed shell 3 and the sliding shell 2 are respectively arranged on the telescopic frame 1 and constitute a connection relationship in which the sliding shell 2 can slide along the fixed shell 3 with the expansion and contraction of the telescopic frame 1; the fixed support plate 6 is provided On the load cell installed on the fixed support plate 6 ; the sliding support plate 4 is arranged on the load cell installed on the sliding housing 2 and forms a connection relationship that can slide along the fixed support plate 6 along with the sliding of the sliding housing 2 . The structure of the telescopic frame 1 can be similar to that of the telescopic pull rod of the luggage. The stretcher formed by this scheme can not only be retracted and stored, but also can measure the patient's weight in real time.

Preferably, the telescopic frame 1 has a lifter that can extend out of the stretcher shell to form a stretcher; the lifter can be retracted and placed when not in use.

Preferably, the control system 8 includes a temperature sensor that can measure the temperature of the patient; the temperature sensor is preferably an infrared temperature sensor. It is also possible to install a bacteria analysis sensor in the installation temperature sensor, so that the bacteria situation on the stretcher can be monitored in real time.

Preferably, the control system 8 includes a fan, and the fan is preferably a fan with an air conditioning system.

Preferably, the sliding support plate 4 is provided with a handle 2-1 for lifting and releasing the stretcher, and the handle will be retracted into the sliding support plate 4 when not in use. For the specific structure, please refer to the car seat belt or the commonly used instruments such as tape measure. contraction structure.

Preferably, a strap 2-2 for fixing a patient and a strap 2-3 for fixing a stretcher are provided on the sliding support plate 4 . For its specific structure, refer to the shrinkage structure of a car seat belt or a commonly used tape measure.

Preferably, the connection between the sliding housing 2 and the fixed housing 3 and the connection between the sliding support plate 4 and the fixed support plate 6 are both sleeved sliding connections.

Preferably, the smart stretcher further includes a pallet pad 7 made of elastic material and arranged in cooperation with the fixed pallet 6 and a shell pad 5 made of elastic material and arranged in cooperation with the fixed shell 3 . The shrinkage property of the elastic material enables the sliding housing 2 to slide along the fixed housing 3, and also enables the steps formed by the sleeve connection between the sliding housing 2 and the fixed housing 3 and the sliding support plate 4 and the fixed support plate 6 to be filled and leveled.

Preferably, both the sliding support plate 4 and the fixed support plate 6 adopt a hollow inner cavity structure design, and the upper parts of the sliding support plate 4 and the fixed support plate 6 are provided with ventilation holes communicating with the inner cavity. The cavity is connected with the fan through the air duct; after the sliding support plate 4 and the fixed support plate 6 are sleeved and connected, their inner cavity forms a ventilated pipeline connection relationship.

Preferably, the two sides of the sliding casing 2 and the fixed casing 3 along the height direction of the lying patient are designed with arc slopes.

Beneficial effects: The intelligent stretcher of the present invention adopts a telescopic frame design, which is convenient for the use and storage of the stretcher. The stretcher of the technical solution adopts an ergonomic side arc slope design, which enables the patient to quickly measure the body weight and change the bed on the side of the stretcher. This smart stretcher is equipped with a ventilation system and a temperature sensor, which can monitor the patient's body temperature in time and perform back ventilation, moxa fumigation and other nursing care to reduce the breeding of bacteria on the patient's back, and can also greatly reduce the number of times the patient turns over.

Description of drawings

Fig. 1 is the use state diagram of this kind of intelligent stretcher;

Fig. 2 is the structure diagram of this kind of intelligent stretcher after removing the backing plate and the supporting plate;

Fig. 3 is the storage state diagram of this kind of intelligent stretcher;

Fig. 4 is the control system structure diagram of this kind of intelligent stretcher;

Fig. 5 is the sliding shell structure diagram of this kind of intelligent stretcher;

Fig. 6 is the fixed shell structure diagram of this kind of intelligent stretcher;

Fig. 7 is the sliding pallet structure diagram of this kind of intelligent stretcher;

Fig. 8 is the structure diagram of the fixed support plate of this kind of intelligent stretcher;

Fig. 9 is the telescopic frame structure diagram of this kind of intelligent stretcher;

Fig. 10 is the structure diagram of the pallet pad of this kind of intelligent stretcher;

Fig. 11 is the shell pad structure diagram of this kind of intelligent stretcher;

Fig. 12 is a partial enlarged view A of the control button part of the telescopic frame of the intelligent stretcher.

In the figure 1 is the telescopic frame, 2 is the sliding shell, 2-1 is the handle, 2-2 is the strap for fixing the patient, 2-3 is the strap for fixing the stretcher, 2-4 is the ventilation hole, and 3 is the fixed shell , 4 is the sliding pallet, 5 is the shell pad, 6 is the fixed pallet, 7 is the pallet pad, and 8 is the control system.

specific embodiment

The preferred embodiment of the intelligent stretcher is selected below in conjunction with the accompanying drawings to explain the technical solution.

As shown in the figure, an intelligent stretcher includes a telescopic frame 1, a sliding shell 2, a handle 2-1, a patient-fixing strap 2-2, a stretcher-fixing strap 2-3, a fixed shell 3, a sliding support plate 4, Shell pad 5, fixed pallet 6, pallet pad 7, control system 8.

The telescopic frame 1 adopts a symmetrical three-stage telescopic frame structure design similar to the trolley case. The second-level telescopic frame is provided with a connecting table connected with the sliding shell 2; hole. The control button is arranged at the end of the third-stage telescopic frame used for raising the hand. After pressing the button, manually pushing and pulling the third-stage telescopic frame can drive the second-stage telescopic frame to slide and then drive the sliding housing 2 to slide.

The sliding housing 2 and the fixed housing 3 are designed with ergonomic cavity structures with arc slopes on both sides. The fixed shell 3 is sleeved and fixed on the primary frame. The sliding casing 2 is sleeved and fixed on the two-stage telescopic frame on the left and right sides of the telescopic frame, and the sliding casing 2 is sleeved outside the fixed casing 3. A shell pad 5 made of elastic material is pasted between the sliding shell 2 and the fixed shell 3 to eliminate the step formed after the sliding shell 2 and the fixed shell 3 cooperate.

A ventilation hole 2-4, a strap compartment, a buckle hole, a handle 2-1 and a touch screen are respectively provided on the arc slopes on both sides of the sliding housing 2. The ventilation holes 2-4 are arranged in coordination with the fans on the control system 8 . The fan can be fixed in the sliding housing 2 with screws. The bandage compartment is provided with a bandage 2-2 for fixing the patient and a bandage 2-3 for fixing the stretcher. The bandage is pulled out from the bandage compartment when in use, and stored in the bandage compartment when not in use. The buckle and the snap hole on the arc slope are matched and set. The specific structure of the strap compartment and the buckle hole can refer to the structural design of the car seat belt. The touch screen is used to display control parameters and input control instructions. The handle 2-1 is symmetrically arranged on both sides of the sliding housing 2, and can be pulled out when needed, and automatically retracted and returned when not in use; its storage structure refers to the coil spring storage structure used by tape measures and the like.

The control system 8 is arranged in the stretcher shell composed of the sliding shell 2 and the fixed shell 3 . The control system 8 includes chips, fans, temperature sensors, load cells, and hubs. The chip and the hub are arranged in the fixed casing 3 . Chips, fans, temperature sensors, load cells, and hubs can be installed in the stretcher shell by means of screws. The fans are respectively arranged in the sliding housing 2 at positions matching with the ventilation holes 2-4. Four load cells are arranged evenly in the fixed housing 3 . Two load cells are evenly arranged in each sliding shell 2 near the end of the stretcher. Temperature sensors are respectively installed in the corresponding sensor mounting holes of the connecting crossbars of the two-level telescopic framework on the left and right sides of the telescopic framework 1 and are arranged in cooperation with the sensor mounting holes on the sliding support plate 4. A temperature sensor is provided for each and is arranged in cooperation with the sensor mounting hole on the fixing bracket 6 . The fan, the weighing sensor and the temperature sensor arranged in the sliding housing 2 are electrically connected with the chip through the hub through the connecting wire through the threading hole on the telescopic frame 1 . The hub is designed with a coil spring storage structure. For details, please refer to the storage structure of a kettle or tape measure.

The fixed support plate 6 adopts a hollow structure design with openings at the left and right ends. The fixed support plate 6 is provided with a sensor installation hole matched with the temperature sensor, and the upper part of the fixed support plate 6 is provided with a ventilation hole. The fixed support plate 6 is mounted on the load cell provided in the fixed housing 3 by means of screw fixing or the like. There is a small gap between the fixed support plate 6 and the circular arc slope of the fixed shell 3 to ensure that the weighing is not affected. A pallet pad 7 is pasted on the upper part of the fixed pallet 6 , and the ventilation holes and the sensor installation holes on the pallet pad 7 are arranged in cooperation with the holes on the fixed pallet 6 .

The sliding support plate 4 adopts a hollow structure design in which one end of the left and right ends is sealed and the other end is open; The upper part of the sliding support plate 4 is provided with ventilation holes and sensor installation holes. The side surface of the sliding support plate 4 is matched with the fan through the air duct through the connection of screws or card slots. The sliding support plate 4 and the fixed support plate 6 are sleeved together and then fixed on the load cell installed in the sliding housing 2 by means of screw fixing or the like.

Claims (10)

1. an intelligent stretcher, it is characterized in that: comprise telescopic frame 1, sliding shell 2, fixed shell 3, sliding support plate 4, fixed support plate 6, control system 8; Control system 8 comprises load cell, and control system 8 is provided In the stretcher shell composed of the sliding shell 2 and the fixed shell 3; the fixed shell 3 and the sliding shell 2 are respectively arranged on the telescopic frame 1 and constitute a connection relationship in which the sliding shell 2 can slide along the fixed shell 3 along with the expansion and contraction of the telescopic frame 1; The support plate 6 is arranged on the load cell installed on the fixed support plate 6; the sliding support plate 4 is arranged on the load cell installed on the sliding shell 2, and is configured to slide along the fixed support plate 6 with the sliding of the sliding shell 2. connection relationship. 2 . The intelligent stretcher according to claim 1 , wherein the telescopic frame 1 has a lifter that can extend out of the stretcher shell to form a lifter for lifting and releasing the stretcher. 3 . 3 . The intelligent stretcher according to claim 1 , wherein the control system 8 comprises a temperature sensor capable of measuring the temperature of the patient. 4 . 4 . The intelligent stretcher according to claim 1 , wherein the control system 8 comprises a fan. 5 . 5 . The intelligent stretcher according to claim 1 , wherein the sliding support plate 4 is provided with a handle 2 - 1 for lifting and releasing the stretcher. 6 . 6 . The intelligent stretcher according to claim 1 , wherein a strap 2-2 for fixing a patient and a strap 2-3 for fixing the stretcher are arranged on the sliding support plate 4 . 7 . 7 . The intelligent stretcher according to claim 1 , wherein the connection between the sliding shell 2 and the fixed shell 3 and the connection between the sliding support plate 4 and the fixed support plate 6 are the connection relationship of sleeve sliding connection. 8 . 8. A kind of intelligent stretcher according to claim 1 is characterized in that: the intelligent stretcher also comprises a pallet pad 7 made of elastic material to cooperate with the fixed support plate 6 and a pallet pad 7 made of elastic material to cooperate with the fixed shell 3 Set of housing pads 5. 9. A kind of intelligent stretcher according to claim 1 to 8 is characterized in that: both the sliding support plate 4 and the fixed support plate 6 adopt a hollow inner cavity structure design, and the upper parts of the sliding support plate 4 and the fixed support plate 6 are both designed. There is a ventilation hole communicating with the inner cavity, and the inner cavity of the sliding support plate 4 is connected with the fan through an air duct; after the sliding support plate 4 and the fixed support plate 6 are sleeved and connected, their inner cavity forms a ventilated pipeline connection relationship. 10 . The intelligent stretcher according to claim 1 , wherein the two sides of the sliding shell 2 and the fixed shell 3 along the height direction of the lying patient are designed with arc slopes. 11 .

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