Venous transfusion protection support

Abstract

The utility model provides an intravenous infusion protection support which comprises a hollow base, a main cover plate and a bandage limiting mechanism, a low-power electric heating plate is installed at the bottom of an inner cavity of the hollow base, a plurality of adjusting grooves are formed in the upper portion of the main cover plate, a bandage is connected to the annular side face of a sleeving shaft in a rolling mode, and round pieces are installed at the left end and the right end of the sleeving shaft respectively. Round shafts are installed at the opposite outer ends of the two round pieces respectively, torsional springs are fixedly connected to the opposite outer ends of the two round pieces respectively, a column body is installed above the cover plate, and limiting blocks are fixedly connected to the left side and the right side of a plastic part respectively. The hand warming device has the advantages that the structure is reasonable, the practicability is good, the warming effect is achieved, meanwhile, the bandage can be conveniently stored and used at any time after being taken, the range of the bandage can be adjusted according to the hand size of the patient, and the comfort and the overall applicability of the patient are improved.

Description

Technical Field

[0001] The utility model relates to an intravenous infusion protection support, belonging to the technical field of intravenous infusion devices. Background Art

[0002] Intravenous infusion is one of the most common treatment methods in clinical practice. However, due to the imperfections in the design of the infusion device and the lack of effective tools to fix the injection site and needle, the smooth progress of the intravenous infusion process cannot be guaranteed in many cases. At present, for patients who receive intravenous infusion for a long time, especially those who are restless, unconscious, have severe vascular damage, and are easy to move, such as children who are difficult to choose blood vessels, the general method of fixing the infusion site and needle can easily cause the needle to fall out of the blood vessel. Clinically, the above patients are usually fixed with injection boxes or multiple tapes, and the patient's accompanying personnel are required to strengthen the care. This measure of fixing the infusion injection site and needle is not only irregular and unsightly, but also wastes energy and increases the psychological and mental burden of patients and accompanying personnel.

[0003] Chinese patent number: CN200998490Y, mentions an intravenous infusion protection tray, which can effectively solve the problem of needle dislocation during intravenous infusion in clinical practice by providing different types of splints, ensure smooth intravenous infusion, greatly reduce the psychological burden of worrying about the needle dislodging from the blood vessel during infusion, enhance the safety and comfort of patients during infusion, have a humanized design, are comfortable and convenient to use, low cost, and easy to promote, and can be widely used in patients who need to receive intravenous infusion for a long time, especially those who cannot fix the infusion site and injection needle for a long time for various reasons. However, this device has no warming function, and it is difficult to provide a warm environment for the patient's hands when the weather is cold. It is also inconvenient to store the straps and is not convenient to use at any time. Now there is an urgent need for an intravenous infusion protection tray to solve the above-mentioned problems. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an intravenous infusion protection support to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. While having a warming effect, it is easy to store the straps and use them at any time. The range of the straps can be adjusted according to the size of the patient's hand, thereby improving the patient's comfort and overall applicability.

[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: an intravenous infusion protection support, comprising a hollow base, a main cover plate and a band limiting mechanism, a low-power electric heating plate is installed at the bottom of the inner cavity of the hollow base, a plurality of mounting grooves are opened on the upper rear side of the main cover plate, a plurality of adjustment grooves are opened on the upper part of the main cover plate, and a plurality of limit grooves are respectively opened on the left and right walls of the adjustment grooves, the band limiting mechanism comprises a cover plate, a band and a sleeve shaft, the band is rolled on the annular side of the sleeve shaft, a circular sheet is respectively installed on the left and right ends of the sleeve shaft, a circular shaft is respectively installed on the relative outer ends of the two circular sheets, a torsion spring is respectively fixed to the relative outer ends of the two circular sheets, and the two circular shafts are respectively arranged inside the two torsion springs, the end of the band is connected to the bottom of the cover plate, a column is installed above the cover plate, a plastic part is fixed on the upper end of the column, and a limit block is respectively fixed on the left and right sides of the plastic part, and a plurality of band limiting mechanisms are provided, and a plurality of band limiting mechanisms are respectively rotatably installed on the inner walls of a plurality of mounting grooves through a circular shaft.

[0006] Furthermore, a power supply is installed on the rear wall of the inner cavity of the hollow base, and the power supply is electrically connected to the low-power electric heating plate. A switch button is installed in the middle of the rear side of the hollow base, and the switch button is cooperatively connected to the power supply.

[0007] Furthermore, the plurality of adjustment slots are grouped into four, and the plurality of groups of adjustment slots are respectively aligned with the plurality of installation slots, thin plates are respectively installed above the plurality of installation slots, and through slots for the insertion of straps are respectively penetrated in the middle of the plurality of thin plates.

[0008] Furthermore, the main cover plate is made of heat-conducting material, and a comfort pad is installed in the middle of the upper part of the main cover plate.

[0009] Furthermore, a plug post is installed on the right side of the front of the hollow base, an elastic band is installed on the left side of the front of the hollow base, and a square block is installed on the front end of the elastic band.

[0010] Furthermore, a socket matching the plug post is provided on the right side of the square block, and the hollow base is connected to the main cover plate by a plurality of bolts.

[0011] The beneficial effects of the utility model: the utility model is an intravenous infusion protection support, because the utility model adds a torsion spring, a strap, a low-power electric heating plate, a limit block, a limit groove and a sleeve shaft, our design improvement and actual use show that the device has a reasonable structure and good practicality. While having a warming effect, it is easy to store the strap and use it at any time. The range of the strap can be adjusted according to the patient's hand size, thereby improving the patient's comfort and overall applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0013] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an intravenous infusion protection tray of the utility model;

[0014] Figure 2 It is a three-dimensional schematic diagram of the installation position structure of the strap limiting mechanism of the intravenous infusion protection bracket of the utility model;

[0015] Figure 3 The utility model is a kind of intravenous infusion protection support Figure 2 A three-dimensional enlarged schematic diagram of the structure at A;

[0016] Figure 4 This is a three-dimensional schematic diagram of the inner cavity structure of the hollow base of an intravenous infusion protection tray of the utility model;

[0017] Figure 5 This is a three-dimensional schematic diagram of the structure of a strap limiting mechanism of an intravenous infusion protection support of the utility model;

[0018] Figure 6 The utility model is a three-dimensional schematic diagram of a thin plate structure of an intravenous infusion protection tray.

[0019] In the figure: 1-hollow base, 2-main cover, 3-insertion column, 4-elastic belt, 5-square block, 6-jack, 7-bolt, 8-comfort pad, 9-adjustment slot, 10-bandage limiting mechanism, 11-switch button, 12-limiting slot, 13-thin plate, 14-low-power electric heating plate, 15-power supply, 16-installation slot, 17-through slot, 101-cover, 102-column, 103-plastic part, 104-limiting block, 105-bandage, 106-round sheet, 107-torsion spring, 108-round shaft, 109-sleeve shaft. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] See also Figure 1-Figure 6The utility model provides a technical solution: an intravenous infusion protection support, including a hollow base 1, a main cover plate 2 and a bandage limiting mechanism 10, a low-power electric heating plate 14 is installed at the bottom of the inner cavity of the hollow base 1, a plurality of mounting grooves 16 are opened on the upper rear side of the main cover plate 2, a plurality of adjustment grooves 9 are opened on the upper part of the main cover plate 2, and a plurality of limit grooves 12 are respectively opened on the left and right walls of the plurality of adjustment grooves 9, the bandage limiting mechanism 10 includes a cover plate 101, a bandage 105 and a sleeve shaft 109, the bandage 105 is rolled on the annular side of the sleeve shaft 109, and the left and right ends of the sleeve shaft 109 are respectively installed with round pieces 106, and the two round pieces 106 are respectively installed with round shafts 108 at the opposite outer ends. The opposite outer ends of the circular pieces 106 are respectively fixed with torsion springs 107, and two circular shafts 108 are respectively arranged inside the two torsion springs 107. The ends of the straps 105 are connected to the bottom of the cover plate 101, and a column 102 is installed above the cover plate 101. The upper end of the column 102 is fixed with a plastic part 103, and the left and right sides of the plastic part 103 are respectively fixed with limiting blocks 104. There are multiple strap limiting mechanisms 10, and the multiple strap limiting mechanisms 10 are rotatably installed on the inner walls of multiple installation grooves 16 through circular shafts 108. This design solves the problems that the original device has no heating function, it is difficult to provide a warm environment for the patient's hands in cold weather, and it is not convenient to store the straps and it is not convenient to take them for use.

[0022] As the first embodiment of the utility model: a power supply 15 is installed on the rear wall of the inner cavity of the hollow base 1, and the power supply 15 is electrically connected to the low-power electric heating plate 14. A switch button 11 is installed in the middle of the rear side of the hollow base 1, and the switch button 11 is connected to the power supply 15. By setting the power supply 15 and the switch button 11, it is convenient to switch the low-power electric heating plate 14, thereby providing a warm hand environment for the patient when the weather is cold.

[0023] The plurality of adjustment slots 9 are grouped into four, and the plurality of groups of adjustment slots 9 are respectively aligned with the plurality of mounting slots 16. Thin plates 13 are respectively installed above the plurality of mounting slots 16. Through slots 17 for the straps 105 to pass through are respectively penetrated in the middle of the plurality of thin plates 13. By setting the plurality of adjustment slots 9, it is convenient to open the limit slots 12, and cooperate with the limit blocks 104 to limit the straps 105.

[0024] The main cover plate 2 is made of heat-conducting material, and a comfort pad 8 is installed in the middle of the upper part of the main cover plate 2. A plug post 3 is installed on the right side of the front of the hollow base 1, and an elastic band 4 is installed on the left side of the front of the hollow base 1. A square block 5 is installed at the front end of the elastic band 4. The comfort pad 8 is arranged to improve the comfort of the patient's wrist. The main cover plate 2 is made of heat-conducting material, which is convenient for conducting the heat generated by the low-power electric heating plate 14. The elastic band 4 is arranged to facilitate fixing the device to the side of the bed, which can prevent the hands of patients with unclear consciousness from swinging greatly to a certain extent, thereby causing the infusion needle to fall off.

[0025] A socket 6 matching the plug post 3 is provided on the right side of the square block 5. The hollow base 1 and the main cover plate 2 are connected by multiple bolts 7. The elastic band 4 can be closed by the cooperation between the plug post 3 and the socket 6. The hollow base 1 and the main cover plate 2 are connected by multiple bolts 7, which facilitates the installation and disassembly of the hollow base 1 and the main cover plate 2.

[0026] As a second embodiment of the utility model: when in use, let the patient's hand be placed above the main cover plate 2, and then press the two sides of the plastic part 103 to shorten the distance between the two limit blocks 104, and pull the plastic part 103, at this time the strap 105 will be pulled out, and drive the two round shafts 108 to rotate, thereby causing the torsion spring 107 to deform, and then after the strap 105 is pulled out, select a suitable adjustment slot 9 according to the size of the patient's hand, insert the plastic part 103 into the adjustment slot 9, loosen the plastic part 103, and the plastic part 103 rebounds, so that the two limit blocks 104 are respectively inserted into the two limit slots 12, and when not in use, the two limit blocks 104 are respectively separated from the two limit slots 12, the torsion spring 107 is reset, and drives the sleeve shaft 109 to rotate The cover plate 101 is moved to reset the bandage 105, and the cover plate 101 is against the top of the thin plate 13. The remaining bandage limiting mechanisms 10 can be operated in this way. If the weather is cold or the blood vessels in the patient's hand are difficult to find, the power supply 15 can be started by pressing the switch button 11 to make the low-power electric heating plate 14 work, thereby generating heat and conducting it to the main cover plate 2 to heat the patient's hand. On the one hand, it enhances the comfort of the patient's hand, and on the other hand, it can deepen the recognition of the patient's hand blood vessels. According to the actual situation of the patient, such as for epilepsy patients, the elastic band 4 can be wrapped around the support column of the fence beside the bed, and then the plug column 3 is inserted into the socket 6 to limit the elastic band 4 and the device, which can prevent the patient from moving unconsciously to a certain extent, which may cause the hand hanging needle to fall off.

[0027] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intravenous infusion protection support, comprising a hollow base (1), a main cover plate (2) and a strap limiting mechanism (10), characterized in that: A low-power electric heating plate (14) is installed at the bottom of the inner cavity of the hollow base (1); a plurality of installation grooves (16) are provided on the upper rear side of the main cover plate (2); a plurality of adjustment grooves (9) are provided on the upper side of the main cover plate (2); and a plurality of limit grooves (12) are provided on the left and right walls of the plurality of adjustment grooves (9); the strap limit mechanism (10) comprises a cover plate (101), a strap (105) and a sleeve shaft (109); the strap (105) is rolled onto the annular side surface of the sleeve shaft (109); and circular sheets (106) are installed on the left and right ends of the sleeve shaft (109); The two circular sheets (106) are respectively provided with circular shafts (108) at their relative outer ends, the two circular sheets (106) are respectively fixedly connected with torsion springs (107) at their relative outer ends, the two circular shafts (108) are respectively arranged inside the two torsion springs (107), the end of the binding strap (105) is connected below the cover plate (101), a column (102) is installed above the cover plate (101), the upper end of the column (102) is fixedly connected with a plastic part (103), and the left and right sides of the plastic part (103) are respectively fixedly connected with limiting blocks (104), and a plurality of binding strap limiting mechanisms (10) are provided, and the plurality of binding strap limiting mechanisms (10) are respectively rotatably installed on the inner walls of a plurality of installation grooves (16) through the circular shafts (108).

2. The intravenous infusion protection tray according to claim 1, characterized in that: A power source (15) is installed on the rear wall of the inner cavity of the hollow base (1), and the power source (15) is electrically connected to the low-power electric heating plate (14). A switch button (11) is installed in the middle of the rear side of the hollow base (1), and the switch button (11) is cooperatively connected to the power source (15).

3. The intravenous infusion protection support according to claim 1, characterized in that: The plurality of adjustment slots (9) are grouped into four, and the plurality of groups of adjustment slots (9) are respectively aligned with the plurality of mounting slots (16). Thin plates (13) are respectively installed above the plurality of mounting slots (16), and through slots (17) for the straps (105) to pass through are respectively opened in the middle of the plurality of thin plates (13).

4. The intravenous infusion protection support according to claim 1, characterized in that: The main cover plate (2) is made of a heat-conducting material, and a comfort pad (8) is installed in the middle of the upper part of the main cover plate (2).

5. The intravenous infusion protection tray according to claim 1, characterized in that: A plug post (3) is installed on the front right side of the hollow base (1), an elastic band (4) is installed on the front left side of the hollow base (1), and a square block (5) is installed on the front end of the elastic band (4).

6. The intravenous infusion protection tray according to claim 5, characterized in that: The right side of the square block (5) is provided with a socket (6) matching the plug post (3), and the hollow base (1) and the main cover plate (2) are connected via a plurality of bolts (7).

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