CN211188964U - An electromagnetic load power bicycle with adjustable handrail device - Google Patents

Abstract

The embodiment of the utility model discloses an electromagnetic load power bicycle with an adjustable armrest device, which comprises a half sole lapping plate arranged at the front end of an armrest; a plurality of finger-hooping elastic bands fixed on the top surface of the half sole lapping plate; a palm root limit bump fixed on the top surface of the half sole lapping plate and positioned between the handrail and the finger-hooping elastic band; the wrist lapping plate is horizontally arranged at the rear end of the handrail and is parallel to the half sole lapping plate; a wrist clamping device, adjustable the installation on taking the wrist board, the utility model discloses preceding palm strap and taking the wrist board have been added on the handrail, do not influence the posture that the handrail was held to normal patient's palm, increased the device of protection wrist and fixed palm in addition, make patient can take on the handrail under pricking needle or hang the water condition, do not need crooked wrist alright make the palm fix on the handrail, make the palm do not have the grip or the patient's of wrist infusion palm light borrow the power on the handrail to the vital capacity under the messenger motion state detects smoothly, go on safely down, extensive applicability.

Description

An electromagnetic load power bicycle with adjustable handrail device

technical field

The utility model relates to the field of medical detection equipment, in particular to an electromagnetic load power bicycle with an adjustable armrest device.

Background technique

The Department of Pulmonology has a device for detecting various physical signs of patients under exercise. The structural principle is basically the same as that of an exercise bike. The patient wears a pulmonary function detection device when exercising on an electromagnetic load power bicycle, so as to detect the heart rate and dynamic state of the patient during exercise. Blood pressure, ambulatory vital capacity and other signs.

During the test, different electromagnetic load powers were set in advance according to the different cardiopulmonary function of the patient, so that the bicycle output increased power, and the patient performed the treadmill exercise while wearing a mask or mouthpiece so that all inhaled and exhaled gas entered the gas analyzer through the flowmeter. , Real-time monitoring of patients' oxygen intake and carbon dioxide emissions, ECG monitors dynamically monitor the patient's heart rate, ambulatory blood pressure and other signs during exercise, ECG monitors and gas analyzers are connected to a computer to integrate information and data, which can be used for Provides a comprehensive assessment of cardiac and pulmonary function under real exercise.

As shown in FIG. 1 , the existing electromagnetic load power bicycle includes a cuboid base 1 supported on the ground. The left and right ends of the top surface of the base 1 are respectively fixed to the rear frame 12 and the front frame 13. The top surface of the base 1 is installed through a A pedal device 14 is installed in the box, and the principle structure of the pedal device 14 is similar to that of the existing exercise bicycle pedal device. Both the front frame 13 and the upper part of the rear frame 12 are provided with an adjustable part, which can adjust the height of the front frame 13 or the rear frame 12 according to the body shape of the patient. A seat cushion 15 is fixed to the top of the rear frame 12 . A display 16 for displaying the rotational speed of the bicycle is fixed on the top of the front frame 13 , and an armrest 11 is arranged below the display 16 . The ECG monitor and gas analyzer are not connected to the bicycle, but are directly connected to the patient through the mask and lead wire, and the other end is connected to the computer.

However, the handrails on the existing pulmonary function tester are smooth metal rods, or at most a rubber (silicone non-slip cover) is added, and the patient can only grasp the handrails in a grasping position. During the examination of some patients, because the angle of the armrest is fixed, it is not necessarily suitable for the patient, and the armrest is not easy to bear force, while for some infusion patients, because the needle tube of some infusion patients is inserted near the wrist joint, so the wrist Bending will be more painful, and it will affect the infusion and the examination.

SUMMARY OF THE INVENTION

The purpose of this utility model is to provide an electromagnetic load power bicycle with an adjustable armrest device to solve the above technical problems.

The technical problem solved by the present utility model can be realized by the following technical solutions:

An electromagnetic load power bicycle with an adjustable armrest device, comprising:

a forefoot strap, which is horizontally installed at the front end of the armrest of the electromagnetic load power bicycle;

A plurality of elastic bands are fixed on the top surface of the forefoot strap;

a palm root limiting bump, fixed on the top surface of the forefoot pad, located between the armrest and the elastic band of the hoops;

A wrist plate is horizontally installed at the rear end of the armrest and is parallel to the forefoot plate;

A wrist device can be adjusted and installed on the wrist plate.

Preferably, an elastic anti-slip sleeve is set on the armrest, and the elastic anti-slip sleeve is any one of a rubber sleeve, a silicone sleeve, and a foam plastic sleeve.

Preferably, a rectangular through hole is provided at one end of the forefoot strap close to the armrest, and the rectangular through hole allows fingers to be inserted in a grasping posture.

Preferably, the number of the elastic bands of the hoop finger is five.

Preferably, four finger-seam stoppers for limiting the displacement of the finger seam are arranged between the finger-hooping elastic band and the palm root limiting block, and the palm root limiting protrusion and the finger seam stop Made of rubber or silicone material.

Preferably, a semi-circular ring block is fixed on the wrist-holding plate, and the wrist-holding device is located outside the semi-circular ring block.

Preferably, the wrist clamping device comprises two semicircular hoop rings hinged on the wrist plate, the two semicircular hoop rings are symmetrical about the center of the semicircular ring block, one of the semicircular hoop rings is fixed with an iron block at the top, and the other A magnet is fixed at the top of one of the semicircular hoops, and the magnet is attached to the iron block when the two semicircular hoops are closed.

Preferably, a rubber pad is attached to the inner side of the semicircular hoop, and the semicircular hoop and the iron block are connected by an inverted U-shaped rod.

Beneficial effects: The utility model adds a forefoot support board and a wrist support board on the armrest, which does not affect the posture of the normal patient's hand to hold the armrest, and adds a device for protecting the wrist and fixing the palm, so that the patient can be used for needle sticking or hanging water. Under normal circumstances, it can be placed on the armrest to avoid affecting the process of infusion, and the palm can be fixed on the armrest without bending the wrist, so that the palm of the patient who has no palm grip or wrist infusion can easily borrow force on the armrest, so as to make the movement easier. The spirometry test in the state can be carried out smoothly and safely, and it has wide applicability and is suitable for hand immobilization of various types of patients.

Description of drawings

1 is a schematic structural diagram of an existing electromagnetic load power bicycle;

2 is a schematic diagram of the installation structure of the handrail device of the present invention on the handrail of the inspection instrument;

3 is a schematic top view of the adjustable armrest device of the present invention;

4 is a schematic diagram of a front cross-sectional structure of a forefoot strap of the present invention;

FIG. 5 is a schematic cross-sectional structural diagram of the wrist clamping device of the present invention.

In the picture: 1- rectangular base; 2- forefoot pad; 3- finger elastic band; 4- palm base limit bump; 5- wrist plate; 6- wrist device; 7- finger gap stopper; 8 - half-circle block;

11-armrest; 12-rear frame; 13-front frame; 14-foot device; 15-seat cushion; 16-monitor;

21-rectangular through hole; 22-elastic non-slip sleeve;

61-half circle hoop; 62-iron block; 63-magnet; 64-inverted U-shaped rod.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

It should be noted that the embodiments of the present invention and the features of the embodiments may be combined with each other under the condition of no conflict.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments, but not as a limitation of the present utility model.

As shown in Figure 2, Figure 3 and Figure 4, the present invention provides an electromagnetic load power bicycle with an adjustable armrest device, comprising:

A forefoot support plate 2, installed horizontally at the front end of the armrest 11 of the electromagnetic load power bicycle, for carrying the palm and fingers;

A number of finger-hooping elastic bands 3 are fixed on the top surface of the forefoot deck 2 for fixing a number of fingers, so that the fingers are elastically fixed on the forefoot deck 2;

A palm root limiting bump 4 is fixed on the top surface of the forefoot pad 2, and is located between the armrest 11 and the elastic band 3; it is used to block the sliding of the palm root and play the role of palm limiting.

A wrist support plate 5 is horizontally installed at the rear end of the armrest 11, parallel to the forefoot support plate 2, and plays the role of bearing the wrist;

A wrist device 6 can be adjusted and installed on the wrist plate 5 .

The advantages of the present utility model are:

The forefoot and wrist support are added to the armrest, which does not affect the posture of the normal patient's hand to hold the armrest, and the device to protect the wrist and fix the palm is added, so that the patient can be placed on the armrest in the case of needle sticking or hanging from water. In order to avoid affecting the process of infusion, the palm can be fixed on the armrest without bending the wrist, so that the palm of the patient who has no palm grip or wrist infusion can easily use the armrest, so as to make the spirometry test under exercise smoothly. , proceed safely.

As a preferred embodiment of the present invention, an elastic anti-skid cover 22 is set on the armrest 11, and the elastic anti-skid cover 22 is any one of a rubber cover, a silicone cover, and a foam plastic cover. The elastic anti-skid cover 22 not only acts as a buffer to make the hand more comfortable when the patient holds the hand or the wrist joint is placed on the armrest 11 , but also acts as a non-slip to prevent the patient's hand from slipping.

As a preferred embodiment of the present invention, a rectangular through hole 21 is provided at one end of the forefoot strap 2 close to the armrest 11 , and the rectangular through hole 21 allows fingers to be inserted in the grasping posture. The rectangular through hole 21 has a length of 10-20 cm and a width of 2-3 cm, allowing the insertion of all fingers of one hand of the patient.

As a preferred embodiment of the present invention, there are five finger-hooping elastic bands 3, which can respectively fix five fingers of a palm. Considering the factor of comfort, the five finger-hooping elastic bands 3 can be respectively set at five positions where the fingers are opened, so that the palm is stretched out and the hand is more comfortable to rest on the armrest 11 . When the fingers pass in or out of the finger-hoop elastic band 3, the medical staff or inspectors can pull the finger-hoop elastic band 3 to make the internal space larger. Tighten your fingers or revert.

As a preferred embodiment of the present invention, four finger seam stoppers 7 for limiting the displacement of the finger seam root are arranged between the elastic band 3 of the hoop finger and the palm root limiting block, and each finger seam stopper 7 is inserted into In the finger gap between the two fingers, the palm base limit bump 4 and the finger gap stopper 7 are all made of rubber or silicone material, which makes the hand more comfortable and there is no sharp foreign body sensation. If there is no obstacle in the palm, the wrist may slide on the armrest 11, so that the fingers cannot be well fixed on the forefoot strap 2, and the elasticity of the finger-hooping elastic band 3 makes it unable to bear too much axial force, so setting The finger gap block 7 can effectively block the displacement of the root of the finger gap between the two fingers, and the palm root limit bump 4 is set to limit the displacement of the palm root, so that the hand position will not easily slide forward.

As shown in FIG. 5 , as a preferred embodiment of the present invention, a half ring block 8 is fixed on the wrist plate 5 , and the wrist clamping device 6 is located outside the half ring block 8 . A rubber pad can be pasted in the semi-cylindrical groove inside the semi-circular ring block 8 to play a buffering and protection role. The patient's wrist is placed in the semi-circular ring block 8 to play a semi-fixed role, so that the patient's wrist has a bearing point.

As a preferred embodiment of the present invention, the wrist clamping device 6 includes two semicircular hoop rings 61 hinged on the wrist plate 5, and the two semicircular hoop rings 61 are located on the left and right sides of the semicircular ring block 8, respectively. The semicircular hoop 61 is symmetrical about the center of the semicircular block 8, an iron block 62 is fixed on the top of the semicircular hoop 61, and a magnet 63 is fixed on the top of the other semicircular hoop 61. When the two semicircular hoop 61 are closed, the magnet 63 and the iron block 62 are fixed. Stick to each other.

The operation process of the wrist device 6 is as follows:

Open the two semi-circular hoops 61, place the patient's wrist in the groove of the semi-circular ring block 8, and then the medical staff rotates the two semi-circular hoops 61 close to each other, so that the iron blocks at the top of the two are attracted and merged with the magnet 63. At this time, the inner diameter of the circular space formed by the two semicircular hoops 61 is larger than the outer diameter of the wrist and smaller than the width of the palm. to ensure the fixation of the patient's hand on the armrest 11.

As a preferred embodiment of the present invention, a rubber pad is attached to the inner side of the semicircular hoop 61 to protect the wrist from being pinched.

It should be added that the semicircular hoop and the iron block are connected by an inverted U-shaped rod 64. After the two semicircular hoop 61 are closed, the inverted U-shaped rod 64 can reserve a rectangular space, so that the infusion needle or The needle hole will not be contacted or squeezed by foreign objects, thus ensuring the safety of infusion on the patient's wrist.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention. Those skilled in the art should be able to realize that any use of the description and illustrations of the present invention will The solutions obtained from equivalent substitutions and obvious changes should be included in the protection scope of the present invention.

Claims (8)

1. a kind of electromagnetic load power bicycle with adjustable handrail device is characterized in that, comprising a forefoot strap, which is horizontally installed at the front end of the armrest of the electromagnetic load power bicycle; A plurality of elastic bands are fixed on the top surface of the forefoot strap; a palm root limiting bump, fixed on the top surface of the forefoot pad, located between the armrest and the elastic band of the hoops; A wrist plate is horizontally installed at the rear end of the armrest and is parallel to the forefoot plate; A wrist device can be adjusted and installed on the wrist plate. 2 . The electromagnetic load power bicycle with an adjustable handrail device according to claim 1 , wherein an elastic anti-skid sleeve is sleeved on the handrail, and the elastic anti-slip sleeve is made of rubber sleeve, silicone sleeve, foam Any of the plastic sleeves. 3 . The electromagnetic load power bicycle with adjustable armrest device according to claim 1 , wherein a rectangular through hole is provided at one end of the forefoot strap close to the armrest, and the rectangular through hole allows the Finger insertion in grasping position. 4 . The electromagnetic load power bicycle with an adjustable armrest device according to claim 1 , wherein the number of the elastic bands of the hoop finger is five. 5 . 5 . The electromagnetic load power bicycle with adjustable armrest device according to claim 1 , characterized in that, between the elastic band of the hoop finger and the limit bump at the base of the palm, four are arranged to limit the displacement of the base of the finger seam. 6 . The finger gap stopper is made of rubber or silicone material. 6 . The electromagnetic load power bicycle with an adjustable armrest device according to claim 1 , wherein a semi-circular ring block is fixed on the arm rest plate, and the wrist clamping device is located on the semi-circular ring block. 7 . outside. 7 . The electromagnetic load power bicycle with an adjustable armrest device according to claim 6 , wherein the wrist clamping device comprises two semicircular hoop rings hinged on the wrist plate, and the two semicircular hoop rings Symmetrical with respect to the center of the semi-circular ring block, an iron block is fixed on the top of one of the semi-circular hoops, and a magnet is fixed on the top of the other semi-circular hoops. When the two semi-circular hoops are closed, the magnet and the iron block are closed. Stick to each other. 8 . The electromagnetic load power bicycle with adjustable handrail device according to claim 7 , wherein a rubber pad is attached to the inner side of the semicircular hoop, and the iron block is attached to the semicircular hoop. 9 . Connected by an inverted U-shaped rod.

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