Warm-keeping fixing device for infusion
By designing a warm-keeping fixture during infusion that includes electric heating elements, hand warmer boards and hand warmer blankets, the problem of cold hands during infusion is solved and effective hand warming effect is achieved.
Patent Information
- Application Number
- CN202421541277.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-02
AI Technical Summary
During the winter infusion process, patients are prone to cold due to their exposed hands, and existing heaters cannot effectively solve the problem of keeping hands warm.
A fixture during infusion is designed, including a fixing seat, a moving slot, a storage chamber, a support plate, a return spring, a ply, an electric heating element, a thermistor, a hand warmer, a hinged seat and a hand warmer blanket. The armrests of the infusion seat are clamped through the ply, the hand warmer plate is heated by an electric heating element, and the hand warmer blanket is covered to achieve warmth of the hand.
It effectively increases the warmth of the patient's hands, solves the problem of cold hands during infusion, and improves the patient's comfort.
Smart Images
Figure CN222854073U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical appliances, and in particular relates to a warming and fixing device for infusion. Background Art
[0002] Intravenous infusion is one of the most commonly used treatment methods in medicine. Intravenous infusion is usually done by pricking a needle into a vein on the back of the hand. The drug enters the human body's blood vessels directly through the veins for circulation. The treatment is effective and quick. Currently, in the severe winter weather, patients are sitting in the infusion room to receive infusion treatment. Due to the low external temperature, the infusion liquid may be lower than body temperature, causing the patient to feel cold or uncomfortable. Although the existing infusion warmer can heat the drug before infusing it into the body, the patient's hand is exposed during the infusion, which still makes the patient feel cold. Utility Model Content
[0003] In view of the above problems, the purpose of the present utility model is to provide a warming and fixing device for infusion to solve the problems raised in the above background technology.
[0004] To achieve the above objectives, the utility model adopts the following technical solution: a device for keeping warm and fixing during infusion, comprising a fixed seat, a movable groove and a storage cavity are provided in the fixed seat, a support plate and a return spring are arranged in the movable groove, the support plate is connected to a splint, and the splint and the fixed seat can cooperate to clamp the armrests of the infusion chair, the splint is provided with an electric heating element, a thermistor, a hand warmer, a hinge seat and a button, the splint and the fixed seat are both provided with anti-slip rubber pads, the fixed seat is also provided with a shielding piece, and a zipper 1 is provided on the shielding piece, a connecting piece is provided in the storage cavity, and the connecting piece is connected to a hand-warming blanket for covering and keeping warm the hands for infusion through a zipper 2.
[0005] The beneficial effect of the utility model is that by installing the device on the armrest of the infusion chair during fixed use, the warming function can be activated when the patient's infusion hand is placed on the hand warming plate, and the hand warming blanket can be used to cover the infusion hand, which can effectively increase the warmth of the patient's hand.
[0006] To facilitate the clamping of the armrests of the infusion chair:
[0007] As a further improvement of the above technical solution: the movable groove is located on one side of the fixed seat, and the storage cavity is located on the other side of the fixed seat, and the support plate is movably connected to the movable groove, and its two ends located in the movable groove are respectively connected to the return springs at both ends of the movable groove, and the top of the support plate vertically penetrates the movable groove and is connected to the bottom end of the splint.
[0008] The beneficial effect of this improvement is that when the support plate is moved up by pulling the splint upward, the two ends of the support plate can compress the reset springs at the two ends of the movable groove. At this time, it is only necessary to clamp the armrest of the infusion chair in the gap between the splint and the fixed seat, and then release the splint. The splint can be moved down and reset under the action of the reset spring to cooperate with the fixed seat to clamp the armrest, thereby completing the installation and fixing operation of the device thereon.
[0009] To enhance the stability of clamping:
[0010] As a further improvement of the above technical solution: the anti-slip rubber pad is arranged on the top wall of the fixing seat and the bottom wall of the clamping plate.
[0011] The beneficial effect of this improvement is that through the provision of the anti-slip rubber pad, when the fixing seat and the splint cooperate to clamp the armrest of the infusion chair, the anti-slip rubber pad fits tightly against the top and bottom walls of the armrest, which can increase the friction coefficient and enhance the stability during clamping.
[0012] In order to increase the warmth of the patient's hands when they are placed for infusion:
[0013] As a further improvement of the above technical solution: the electric heating element, thermistor and hand warming plate are all arranged on the top of the clamping plate, and the electric heating element is located between the clamping plate and the hand warming plate.
[0014] The beneficial effect of this improvement is that after the warming function is activated by pressing a button, the electric heating element can heat the hand warmer, thereby increasing the warmth of the patient's hands when they are placed for infusion.
[0015] To facilitate the use and replacement of the hand warmer:
[0016] As a further improvement of the above technical solution: the shielding sheet is located at the side opening of the storage cavity to shield the side opening of the storage cavity, and the connecting sheet is vertically arranged on the top wall of the storage cavity near the opening, and the zipper arranged on the shielding sheet can be used to open and close the storage cavity.
[0017] The beneficial effects of the present improvement are as follows: by setting up zipper one, when zipper one is opened, the storage cavity can be opened, which is convenient for taking and placing the hand warming blanket; when zipper one is closed and the storage cavity is closed, the hand warming blanket can be stored and preserved; the zipper two is connected to the hand warming blanket through the connecting piece, so that when zipper two is closed, the hand warming blanket can be prevented from falling or being lost during use; when zipper two is opened, the hand warming blanket can be disassembled for replacement and cleaning.
[0018] In order to facilitate the storage and use of the support seat:
[0019] As a further improvement of the above technical solution: hinge seats are provided on both sides of the splint, and a support seat for lifting and supporting the hand warmer is hinged in the hinge seat, a torsion spring is provided at the hinge between the support seat and the hinge seat, and a spring block is provided on the support seat, and the spring block is connected to the card hole opened on the hinge seat in a card-engaging manner.
[0020] The beneficial effect of this improvement is that after the spring block is engaged with the card hole, the support seat in the storage state can be fixed in position, and when the spring block is pressed inward and separated from the card hole, the support seat can bounce upward under the action of the torsion spring to lift and support the hand warmer blanket to prevent the hand warmer blanket from pressing down on the puncture site of the patient's hand for infusion.
[0021] In order to facilitate use, the movable end of the hand warmer is fixed in position:
[0022] As a further improvement of the above technical solution: the other end of the hand warming blanket away from the second zipper is a movable end, a magnet is arranged inside the movable end, and the magnet is magnetically connected to the hinge seat.
[0023] The beneficial effect of this improvement is that when the patient's hands are covered with a hand warmer to increase the warmth of their hands, the magnet is connected to the hinge seat by magnetic attraction to fix the position of the movable end of the hand warmer.
[0024] In order to facilitate the viewing of the infusion situation at the puncture point on the back of the hand:
[0025] As a further improvement of the above technical solution: a transparent observation window is provided on the hand warming blanket.
[0026] The beneficial effect of this improvement is that by setting up the observation window on the hand warming blanket, it is convenient to observe the infusion situation of the puncture point on the back of the hand while the patient's hand is covered and kept warm. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 It is the front view of the utility model;
[0028] Figure 2 This is a schematic diagram of the structure of the support seat of the utility model in use state;
[0029] Figure 3 This is a schematic diagram of the structure of the hand warming blanket of the utility model in use state;
[0030] Figure 4 It is a schematic diagram of the internal structure of the side end of the utility model;
[0031] Figure 5 This is a schematic diagram of the plywood upper movement structure of the utility model;
[0032] Figure 6This is a schematic diagram of the internal structure of the positive end of the utility model;
[0033] In the figure: 1. fixed seat; 2. movable slot; 3. storage cavity; 4. support plate; 5. reset spring; 6. splint; 7. electric heating element; 8. thermistor; 9. hand warmer; 10. anti-slip rubber pad; 11. shielding sheet; 12. zipper one; 13. connecting sheet; 14. zipper two; 15. hand warmer; 16. magnet; 17. hinge seat; 18. support seat; 19. spring block; 20. card hole; 21. button; 22. observation window. DETAILED DESCRIPTION
[0034] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.
[0035] like Figure 1-6As shown, a warming fixing device during infusion comprises a fixing seat 1, a movable groove 2 and a storage cavity 3 are provided in the fixing seat 1, a support plate 4 and a return spring 5 are provided in the movable groove 2, the support plate 4 is connected to a clamping plate 6, and the clamping plate 6 cooperates with the fixing seat 1 to clamp the armrest of the infusion chair, the clamping plate 6 is provided with an electric heating element 7, a thermistor 8, a hand warming plate 9, a hinge seat 17 and a button 21, and the electric heating element 7 can be composed of an electric heating device such as an electric heating wire or an electric heating film, the clamping plate 6 and the fixing seat 1 are both provided with an anti-slip rubber pad 10, the fixing seat 1 is also provided with a shielding piece 11, and a zipper 12 is provided on the shielding piece 11, a connecting piece 13 is provided in the storage cavity 3, and the connecting piece 13 is connected to the user through a zipper 2 14. The hand warming blanket 15 is connected to the hand warming blanket 15 for covering and warming the infusion hand. By installing the device on the armrest of the infusion chair during fixed use, the warming function can be activated when the patient's infusion hand is placed on the hand warming plate 9, and the hand warming blanket 15 can be used to cover the infusion hand, which can effectively increase the warmth of the patient's hand. The movable groove 2 is located on one side of the fixed seat 1, and the storage cavity 3 is located on the other side of the fixed seat 1, and the support plate 4 is movably connected to the movable groove 2, and its two ends located in the movable groove 2 are respectively connected to the return springs 5 at the two ends of the movable groove 2, and the top of the support plate 4 vertically penetrates the movable groove 2 and is connected to the bottom end of the splint 6. When the support plate 4 is moved up by pulling the splint 6 upward, the two ends of the support plate 4 can compress the return springs 5 at the two ends of the movable groove 2. At this time, It is only necessary to clamp the armrest of the infusion chair in the gap between the splint 6 and the fixing seat 1, and then release the splint 6. The splint 6 can be moved down and reset under the action of the reset spring 5 to cooperate with the fixing seat 1 to clamp the armrest, thereby completing the installation and fixing operation of the device thereon. The anti-slip rubber pad 10 is arranged on the top wall of the fixing seat 1 and the bottom wall of the splint 6. Through the establishment of the anti-slip rubber pad 10, when the fixing seat 1 and the splint 6 cooperate to clamp the armrest of the infusion chair, the anti-slip rubber pad 10 fits tightly with the top and bottom walls of the armrest, which can increase the friction coefficient and enhance the stability during clamping and fixing. The electric heating element 7, thermistor 8 and hand warmer 9 are all arranged at the top of the splint 6, and the electric heating element 7 is located between the splint 6 and the hand warmer 9. By pressing the button 21 After the warming function is started, the electric heating element 7 can heat the hand warming plate 9, so as to increase the warmth retention of the patient's hand when the infusion is placed. The shielding sheet 11 is located at the side opening of the storage chamber 3 to shield the side opening of the storage chamber 3, and the connecting sheet 13 is vertically arranged on the top wall of the storage chamber 3 near the opening, and the zipper 12 arranged on the shielding sheet 11 can be used to open and close the storage chamber 3. Through the establishment of the zipper 12, when the zipper 12 is opened, the storage chamber 3 can be opened to facilitate the taking and placing of the hand warming blanket 15. When the zipper 12 is closed to close the storage chamber 3, the hand warming blanket 15 can be stored and preserved. The connecting sheet 13 is connected to the hand warming blanket 15 via the zipper 2 14, so that when the zipper 2 14 is closed, the hand warming blanket 15 can be used in the use process.To prevent it from falling or being lost, when the zipper 14 is opened, the hand warmer 15 can be removed for replacement and cleaning. Both sides of the splint 6 are provided with hinge seats 17, and the hinge seats 17 are hinged with a support seat 18 for lifting and supporting the hand warmer 15. A torsion spring is provided at the hinge between the support seat 18 and the hinge seat 17, and a spring block 19 is provided on the support seat 18, and the spring block 19 is engaged with the card hole 20 provided on the hinge seat 17. After the spring block 19 is engaged with the card hole 20, the support seat 18 in the storage state can be fixed in position. When the spring block 19 is pressed to move inward and separate from the card hole 20, the support seat 18 can be under the action of the torsion spring. The hand warming blanket 15 is lifted and supported by the hand warming blanket 15 to prevent the hand warming blanket 15 from pressing down on the puncture site of the patient's infusion hand. The other end of the hand warming blanket 15 away from the zipper 14 is a movable end, and a magnet 16 is arranged inside the movable end, and the magnet 16 is magnetically connected to the hinge seat 17. When the hand warming blanket 15 is used to cover the patient's infusion hand and increase the warmth of the hand, the magnet 16 is magnetically connected to the hinge seat 17 to fix the position of the movable end of the hand warming blanket 15. The hand warming blanket 15 is provided with a transparent observation window 22. The observation window 22 on the hand warming blanket 15 can be set to facilitate viewing the infusion situation of the puncture point on the back of the hand while the patient's infusion hand is covered and kept warm.
[0036] The working principle of the utility model is as follows: when the clamping plate 6 is pulled upward to drive the supporting plate 4 to move upward, the two ends of the supporting plate 4 can compress the return springs 5 at the two ends of the movable groove 2. At this time, it is only necessary to clamp the armrest of the infusion chair in the gap between the clamping plate 6 and the fixed seat 1, and then release the clamping plate 6. The clamping plate 6 can be moved downward and reset under the action of the return spring 5 to cooperate with the fixed seat 1 to clamp the armrest, thereby completing the installation and fixing operation of the device thereon. Through the establishment of the anti-slip rubber pad 10, when the fixed seat 1 and the clamping plate 6 cooperate to clamp the armrest of the infusion chair, the anti-slip rubber pad 10 and the top wall of the armrest and The close fit of the bottom wall can increase the friction coefficient and enhance the stability when clamping and fixing. When the button 21 is pressed to start the warming function, the current passes through the electric heating element 7 and the thermistor 8, and the electric heating element 7 starts to heat. As the temperature rises, if the thermistor 8 reaches its Curie temperature, its resistance value will increase, thereby reducing the current passing through the electric heating element 7, reducing the heating rate or stopping heating, and achieving a constant temperature effect. When the temperature drops, the resistance value of the thermistor 8 decreases, the current increases, and the electric heating element 7 heats again until a constant temperature state is reached, thereby achieving constant temperature warmth of the patient's infusion hand. The zipper 12 is set up. When the zipper 12 is opened, the storage chamber 3 can be opened, which is convenient for taking and placing the hand warming blanket 15. When the zipper 12 is closed and the storage chamber 3 is closed, the hand warming blanket 15 can be stored and preserved. The connecting piece 13 is connected to the hand warming blanket 15 through the zipper 14, which can prevent the hand warming blanket 15 from falling or losing during use when the zipper 14 is closed. When the zipper 14 is opened, the hand warming blanket 15 can be disassembled for replacement and cleaning. After the spring clamping block 19 is engaged with the clamping hole 20, the support seat 18 in the storage state can be positioned. The hand-warming blanket 15 is fixed in position, and when the spring block 19 is pressed and moved inwardly and separated from the card hole 20, the support seat 18 can be able to bounce upward under the action of the torsion spring, so as to lift and support the hand-warming blanket 15, so as to prevent the hand-warming blanket 15 from pressing down on the puncture site of the patient's infusion hand. By using the hand-warming blanket 15 to cover the patient's infusion hand and increase the warmth of the hand, the magnet 16 is magnetically connected to the hinge seat 17, so as to fix the position of the movable end of the hand-warming blanket 15. By setting up the observation window 22 on the hand-warming blanket 15, it is convenient to observe the infusion situation of the puncture point on the back of the hand when the patient's infusion hand is covered and warm.
[0037] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.
[0038] This article uses specific examples to illustrate the principles and implementation methods of the utility model. The above examples are only used to help understand the method and core ideas of the utility model. The above is only the preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, they can make several improvements, embellishments or changes, and can also combine the above technical features in an appropriate manner; these improvements, embellishments, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the protection scope of the utility model.
Claims
1. A device for keeping warm during infusion, comprising a fixing seat (1), wherein a moving groove (2) and a receiving cavity (3) are provided in the fixing seat (1), characterized in that: A support plate (4) and a return spring (5) are arranged in the movable groove (2); the support plate (4) is connected to a clamping plate (6); and the clamping plate (6) cooperates with a fixed seat (1) to clamp the armrest of the infusion chair; an electric heating element (7), a thermistor (8), a hand warming plate (9), a hinge seat (17) and a button (21) are arranged on the clamping plate (6); both the clamping plate (6) and the fixed seat (1) are provided with an anti-slip rubber pad (10); a shielding plate (11) is also arranged on the fixed seat (1), and a zipper 1 (12) is arranged on the shielding plate (11); a connecting plate (13) is arranged in the storage cavity (3), and the connecting plate (13) is connected to a hand warming blanket (15) for covering and warming the hands of the infusion through a zipper 2 (14).
2. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: The movable groove (2) is located on one side of the fixed seat (1), while the storage cavity (3) is located on the other side of the fixed seat (1), and the support plate (4) is movably connected to the movable groove (2), and its two ends located in the movable groove (2) are respectively connected to the return springs (5) at the two ends of the movable groove (2), and the top end of the support plate (4) vertically penetrates the movable groove (2) and is connected to the bottom end of the clamping plate (6).
3. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: The anti-slip rubber pad (10) is arranged on the top wall of the fixing seat (1) and the bottom wall of the clamping plate (6).
4. The warming and fixing device for infusion according to claim 1, characterized in that: The electric heating element (7), thermistor (8) and hand warming plate (9) are all arranged on the top of the clamping plate (6), and the electric heating element (7) is located between the clamping plate (6) and the hand warming plate (9).
5. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: The shielding sheet (11) is located at the side opening of the storage cavity (3) to shield the side opening of the storage cavity (3), while the connecting sheet (13) is vertically arranged on the top wall near the opening of the storage cavity (3), and the zipper (12) arranged on the shielding sheet (11) can be used to open and close the storage cavity (3).
6. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: Both sides of the splint (6) are provided with hinge seats (17), and a support seat (18) for lifting and supporting the hand-warming blanket (15) is hingedly connected in the hinge seat (17), a torsion spring is provided at the hinge between the support seat (18) and the hinge seat (17), and a spring clamping block (19) is provided on the support seat (18), and the spring clamping block (19) is connected to a clamping hole (20) provided on the hinge seat (17) in a clamping connection.
7. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: The other end of the hand-warming blanket (15) away from the second zipper (14) is a movable end, a magnet (16) is arranged inside the movable end, and the magnet (16) is magnetically connected to the hinge seat (17).
8. The device for keeping warm and fixing during infusion according to claim 1, characterized in that: The hand-warming blanket (15) is provided with a transparent observation window (22).