Gastrointestinal pressure reducer for gastroenterology department nursing

Abstract

A gastrointestinal decompression device for gastroenterology department nursing effectively solves the problems that in the gastrointestinal decompression and relieving process, the labor intensity of workers is large, and an existing nursing device is simple in structure, poor in linkage and adjustability and inconvenient to use in multiple acupuncture points. The backrest comprises a backrest body, one side of the backrest body is rotatably connected with an adjustable supporting plate, the supporting plate is rotatably connected with a plurality of sets of supports with adjustable swing amplitudes, the supports are rotatably connected with first connecting rods, the first connecting rods are rotatably connected with knocking blocks, the knocking blocks are rotatably connected with second connecting rods, and the second connecting rods are rotatably connected with the second connecting rods. The other side of the second connecting rod is rotationally connected with a sliding block in sliding connection with the support, the backrest body on the front side of the support is in sliding connection with a first traction block, and the first traction block and the support move synchronously.

Description

Technical Field

[0001] The utility model relates to the technical field of medical assistance, in particular to a gastrointestinal decompressor for gastroenterology nursing. Background Art

[0002] Gastrointestinal decompression can absorb the gas and liquid accumulated in the gastrointestinal tract. When gastrointestinal bloating is not serious, massage and cyclic compression of the abdomen can be used to assist in the discharge of gas or liquid. The existing method of massage acupoint decompression uses manual massage of acupoints. Although it can achieve a certain decompression effect and relieve symptoms, the manual labor intensity is high, which increases the workload of medical staff and caregivers. In addition, the existing massage care devices on the market are too simple in structure, do not have good linkage and adjustability, are not convenient for use on multiple acupoints, and are less practical in actual use. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a gastrointestinal decompression device for gastroenterology nursing. Through this design, the problems of high manual labor intensity in the process of gastrointestinal decompression and relief, and the simple structure of the existing nursing device, poor linkage and adjustability, and inconvenience for use on multiple acupoints are effectively solved.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: the utility model includes a backrest body, one side of the backrest body is rotatably connected to an adjustable support plate, the support plate is rotatably connected to a plurality of groups of brackets with adjustable swing amplitudes, the bracket is rotatably connected to a first connecting rod, the first connecting rod is rotatably connected to a knocking block, the knocking block is rotatably connected to a second connecting rod, the other side of the second connecting rod is rotatably connected to a slider slidably connected to the bracket, a first traction block is slidably connected to the backrest body on the front side of the bracket, and the first traction block moves synchronously with the bracket.

[0005] Preferably, the left and right sides of the support plate are rotatably connected with fixing blocks fixedly connected to the backrest body, and a groove is provided in the middle of the backrest body on the upper side of the fixing block.

[0006] Preferably, the knocking block is an arc-shaped structure, a sliding groove matching with the sliding block is opened on the bracket, and a first spring matching with the sliding block is installed in the sliding groove.

[0007] Preferably, the bracket is coaxially fixedly connected with a first gear, the first gear is meshed with an adjusting gear, the lengths of the teeth around the adjusting gear are different, the teeth of the adjusting gear are non-closed, and the adjusting gear is slidably connected with a unidirectional rotating drive shaft.

[0008] Preferably, the adjusting gear is rotatably connected to an adjusting block, the adjusting block is slidably connected to the backrest body, and a screw is threadedly connected to the adjusting block.

[0009] Preferably, a volute-shaped guide groove is provided on the drive shaft, a guide pin is slidably connected in the guide groove, a second traction block is slidably connected to the guide pin, a second spring cooperating with the guide pin is provided in the second traction block, the traction block is slidably connected to the backrest body left and right, and a rotatable reciprocating screw is threadedly connected to the traction block.

[0010] Preferably, a pulley is coaxially fixedly connected to the bracket, a traction rope is fixedly connected to the pulley, the other end of the traction rope is fixedly connected to the second traction block, and a third spring is installed between the second traction block and the backrest body.

[0011] Compared with the prior art, the utility model has the following outstanding advantages: the striking blocks can massage and soothe multiple acupuncture points on the patient's body, provide better care for the patient, and reduce the workload of medical staff; the swing amplitude of the bracket can be adjusted by adjusting the gear, and the swing amplitude of the bracket directly controls the movement amplitude and strength of the striking blocks, providing patients with different strength experiences; the backrest body is easy to move and can be placed at different positions of the patient's body during massage and soothing, and the striking blocks can relax the patient's skin to prevent the patient from developing pressure sores due to long-term bed rest; the utility model has a novel structure, ingenious conception, and simple and convenient operation. Through this design, the problems of high manual labor intensity in the process of chemotherapy relief, and the simple structure of the existing nursing device, poor linkage and adjustability, and inconvenience for multi-acupuncture point use are effectively solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 It is a schematic diagram of the left side structure of the utility model.

[0015] Figure 3 This is a schematic diagram of the drive shaft connection structure of the utility model.

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the bracket of the utility model.

[0017] Figure 5 This is a schematic diagram of the drive shaft structure of the utility model.

[0018] Figure 6 This is a schematic diagram of the pulley connection structure of the utility model.

[0019] Numbers in the figure: 1-backrest body; 2-support plate; 3-bracket; 4-first connecting rod; 5-knocking block; 6-second connecting rod; 7-slider; 8-first traction block; 9-fixed block; 10-groove; 11-first spring; 12-first gear; 13-adjusting gear; 14-driving shaft; 15-adjusting block; 16-screw; 17-guide groove; 18-guide pin; 19-second traction block; 20-second spring; 21-reciprocating screw; 22-pulley; 23-traction rope; 24-third spring. DETAILED DESCRIPTION

[0020] The utility model is now described in further detail in conjunction with the accompanying drawings. The accompanying drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0021] Reference Figure 1-6 As shown, the utility model includes a backrest body 1, one side of the backrest body 1 is rotatably connected with an adjustable support plate 2, the support plate 2 is rotatably connected with a plurality of brackets 3 with adjustable swing amplitude, the bracket 3 is rotatably connected with a first connecting rod 4, the first connecting rod 4 is rotatably connected with a knocking block 5, the knocking block 5 is rotatably connected with a second connecting rod 6, the other side of the second connecting rod 6 is rotatably connected with a slider 7 slidably connected with the bracket 3, a first traction block 8 is slidably connected to the backrest body 1 on the front side of the bracket 3, and the traction block 8 moves synchronously with the bracket 3; the left and right sides of the support plate 2 are rotatably connected with fixed blocks 9 fixedly connected to the backrest body 1, and a groove 10 is provided in the middle part of the backrest body 1 on the upper side of the fixed block 9; the knocking block 5 is an arc structure, the bracket 3 is provided with a sliding groove matching with the slider 7, and a first spring 11 matching with the slider 7 is installed in the sliding groove.

[0022] A coil spring is installed between the fixing block 9 and the support plate 2. In the initial position, the support plate 2 is tightly against the inner surface of the groove 10 in the middle of the backrest body 1. When the patient lies on the backrest body 1, the support plate 2 is pressed downward under the action of his own gravity, so that the two sides of the backrest body 1 can wrap the patient well, improving the comfort during use; the knocking block 5 has a massage and soothing effect on the patient. The knocking block 5 slaps the patient with the reciprocating swing of the bracket 3. The knocking block 5 is designed as an arc structure, so that the knocking block 5 can make non-angular contact when contacting the patient's body to avoid harm to the patient when knocking. The first spring 11 has a downward elastic force on the slider 7. When knocking When block 5 is subjected to a large force during striking, the striking block 5 will compress the first spring 11 upwards through the first connecting rod 4 and the second connecting rod 6, so as to cushion the impact force on the striking block 5, thereby giving the patient a better striking experience; the traction block 8 moves synchronously with the bracket 3. In the initial position, the traction block 8 has an upward rotational traction force on the bracket 3. At the same time, the bracket 3 will swing downward at a certain angle after being subjected to force. The downward swinging of the bracket 3 will drive the traction block 8 to move backward, and at the same time, the traction block 8 will compress the third spring 24. When the force acting on the bracket 3 disappears, the traction block 8 and the bracket 3 will perform a return motion synchronously under the action of the third spring 24, and the traction block 8 can reset the return stroke of the bracket.

[0023] The bracket 3 is coaxially fixedly connected with a first gear 12, and the first gear 12 is meshed with an adjusting gear 13. The lengths of the tooth grooves around the adjusting gear 13 are different, and the tooth grooves of the adjusting gear 13 are not closed. The adjusting gear 13 is slidably connected with a unidirectional rotating drive shaft 14; a volute-shaped guide groove 17 is opened on the drive shaft 14, and a guide pin 18 is slidably connected in the guide groove 17, and a second traction block 19 is slidably connected to the guide pin 18. A second spring 20 cooperating with the guide pin 18 is provided in the traction block 19, and the traction block 19 is slidably connected to the backrest body 1 left and right, and a rotatable reciprocating screw 21 is threadedly connected to the traction block 19.

[0024] The reciprocating screw 21 can drive the traction block 19 to slide left and right. The sliding range of the traction block 19 is the same as the spacing between the left and right sides of the guide groove 17. The guide groove 17 has a spiral part and a vertical part. The depths of the grooves at both ends of the guide groove 17 are different. Figure 4As shown, the depth of the vertical section on the upper side of the guide groove 17 is less than the depth of the spiral part. When the guide pin 18 is located at the uppermost side, the guide pin 18 moves to one side of the guide groove 17 under the action of the second spring 20, and then the guide pin 18 and the guide groove 17 drive the drive shaft 14 to rotate unidirectionally under the movement of the traction block 19. After the drive shaft 14 rotates one circle, the guide pin 18 moves to the vertical part of the guide groove 17 and moves linearly in the vertical part. After the drive shaft 14 rotates one circle in one direction, it stops intermittently for a while. The drive shaft 14 rotates one circle to drive the adjusting gear 13 to rotate one circle. The adjusting gear 13 is a gear with a non-closed tooth groove. After it rotates one circle, the vacant part on the intermittent gear just disengages from the first gear 12. At this time, the force on the first gear 12 disappears, and the bracket 3 can be reset.

[0025] The adjusting gear 13 is rotatably connected to an adjusting block 15, and the adjusting block 15 is slidably connected to the backrest body 1.

[0026] The segment block 15 is threadedly connected with a screw rod 16 .

[0027] The screw 16 can adjust the coordination between the gear 13 and the first gear 12 through the adjustment block 15, and control the amplitude of the first gear 12 driven by the adjustment gear 13. Different amplitudes of the swing of the first gear 12 have different strengths of striking the patient under the inertia of the bracket 3, providing different soothing experiences for the patient.

[0028] The utility model has novel structure, ingenious conception and simple and convenient operation. Through this design, the problems of high manual labor intensity in the process of chemotherapy relief and the simple structure, poor linkage and adjustability of the existing nursing device and inconvenience in using multiple acupoints are effectively solved.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A gastrointestinal decompression device for gastroenterology nursing, comprising a backrest body (1), It is characterized in that One side of the backrest body (1) is rotatably connected to an adjustable support plate (2), and a plurality of groups of brackets (3) with adjustable swing amplitudes are rotatably connected to the support plate (2), and a first connecting rod (4) is rotatably connected to the bracket (3), and the first connecting rod (4) is rotatably connected to a knocking block (5), and the knocking block (5) is rotatably connected to a second connecting rod (6), and the other side of the second connecting rod (6) is rotatably connected to a slider (7) slidably connected to the bracket (3), and a first traction block (8) is slidably connected to the backrest body (1) on the front side of the bracket (3), and the first traction block (8) moves synchronously with the bracket (3).

2. A gastrointestinal decompression device for gastroenterology nursing according to claim 1, It is characterized in that The left and right sides of the support plate (2) are both rotatably connected to fixed blocks (9) fixedly connected to the backrest body (1), and a groove (10) is provided in the middle of the backrest body on the upper side of the fixed block (9).

3. A gastrointestinal decompression device for gastroenterology nursing according to claim 1, It is characterized in that The knocking block (5) is an arc-shaped structure, and a sliding groove matching the sliding block (7) is formed on the bracket (3), and a first spring (11) matching the sliding block (7) is installed in the sliding groove.

4. A gastrointestinal decompression device for gastroenterology nursing according to claim 1, It is characterized in that The bracket (3) is coaxially fixedly connected with a first gear (12), the first gear (12) is meshed with an adjusting gear (13), the tooth grooves around the adjusting gear (13) have different lengths, the tooth grooves of the adjusting gear (13) are non-closed, and the adjusting gear (13) is slidably connected with a unidirectional rotating drive shaft (14).

5. A gastrointestinal decompression device for gastroenterology nursing according to claim 4, It is characterized in that The adjusting gear (13) is rotatably connected to an adjusting block (15), the adjusting block (15) is slidably connected to the backrest body (1), and a screw rod (16) is threadedly connected to the adjusting block (15).

6. A gastrointestinal decompression device for gastroenterology nursing according to claim 4, It is characterized in that The drive shaft (14) is provided with a spiral guide groove (17), a guide pin (18) is slidably connected in the guide groove (17), a second traction block (19) is slidably connected to the guide pin (18), a second spring (20) matching with the guide pin (18) is provided in the second traction block (19), the second traction block (19) is slidably connected to the backrest body (1) left and right, and a rotatable reciprocating screw (21) is threadedly connected to the second traction block (19).

7. A gastrointestinal decompression device for gastroenterology nursing according to claim 1, It is characterized in that A pulley (22) is coaxially fixedly connected to the bracket (3), a traction rope (23) is fixedly connected to the pulley (22), the other end of the traction rope (23) is fixedly connected to the first traction block (8), and a third spring (24) is installed between the first traction block (8) and the backrest body (1).

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