Nursing bed
The nursing bed integrates a ventilation device with a fixed ring, slide groove, rolling balls, and magnetic blocks to ensure the blackout curtain automatically closes, addressing the issue of external air contamination and enhancing user convenience.
Patent Information
- Application Number
- CN202420880294.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Existing nursing beds with blackout curtains fail to maintain a vertical state, allowing external air containing bacteria to enter, complicating patient use when accessing food or exiting the bed.
A nursing bed with a ventilation device featuring a fixed ring, slide groove, rolling balls, shielding curtain, connecting rods, and elastic bands, along with magnetic blocks, ensures the curtain automatically returns to a closed position after use, enhancing sealing and convenience.
The solution allows the curtain to automatically return to a closed state, improving practicality by preventing external air contamination and simplifying patient interaction with the bed.
Smart Images

Figure CN222238048U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of nursing beds, in particular to a nursing bed. Background Art
[0002] As we all know, hematology is a branch of internal medicine, mainly treating problems of the hematopoietic system. Hematology can also provide professional services for many non-hematological hematological problems and conduct a number of technical tests. Common red blood cell diseases such as anemia, iron deficiency anemia, aplastic anemia, abnormal hemoglobin disease, porphyria, etc., in order to reduce the patient's infection gap during treatment, generally need to use a nursing bed with a curtain to block the outside air.
[0003] In real life, when a patient gets off a bed with a blackout curtain or reaches out to receive food passed to him, after the blackout curtain is manually opened, the corners of the blackout curtain are sometimes swung onto the bed, or fall onto objects such as a stool beside the bed. The blackout curtain cannot fall back to a vertical state normally and fit on the side of the head at the other end of the blackout curtain to block the inside and outside of the bed. Therefore, external air containing bacteria will enter the bed. At this time, it is inconvenient for the patient to straighten the blackout curtain while holding food in his hand, and the device does not have a device for straightening the blackout curtain. Therefore, the practicality is not very good and there is room for improvement. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies in the prior art, the utility model provides a nursing bed which has the characteristic of improving practicality.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nursing bed, comprising a ventilation device, a fixed ring is provided at the lower part of the ventilation device, a slide groove is provided inside the fixed ring, and a plurality of rolling balls are slidably connected, a shielding curtain is provided at the lower part of the plurality of rolling balls, a connecting rod is provided at the front part of the fixed ring, another connecting rod is provided at the upper part of the front part of the shielding curtain, and the connecting rod of the fixed ring is connected to the fixing ring through an elastic band, and a plurality of pairs of magnet blocks are provided in the middle part of the front part of the shielding curtain from top to bottom, and they are all attracted together.
[0008] Furthermore, a gap is provided between the rear end surface of the elastic band and the front end surface of the shielding curtain, and the plurality of connecting rods are all made of medical plastic.
[0009] Furthermore, a plurality of first support columns are disposed at the lower portion of the ventilation device, a bed is disposed at the lower portion of the plurality of first support columns, and a plurality of second support columns are disposed at the lower portion of the bed.
[0010] Furthermore, the plurality of rolling balls are all made of plastic.
[0011] Preferably, the end surfaces of the front intersection of the blackout curtains are in contact with each other.
[0012] Preferably, a plurality of guardrails are provided on the upper part of the bed.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a nursing bed with the following beneficial effects:
[0015] For this nursing bed, when the patient opens the shielding curtain to take items or food and no longer provides force on the shielding curtain, the elastic belt will directly pull the shielding curtain back to a distant position through its own contraction force, and pull the shielding curtain back to a closed state through the attraction and cooperation of several pairs of magnetic blocks, without the need for the patient to manually pull the shielding curtain to a closed state, thereby improving practicality to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the utility model;
[0017] Figure 2 This is a schematic diagram of the utility model with the shielding curtain removed;
[0018] Figure 3 It is a top view schematic diagram of the cooperation between the shielding curtain and the elastic belt of the utility model;
[0019] Figure 4 It is a bottom view schematic diagram of the cooperation between the fixing ring and the elastic band of the utility model.
[0020] In the figure: 1. ventilation device; 2. fixing ring; 3. slide groove; 4. rolling ball; 5. shielding curtain; 6. connecting rod; 7. elastic band; 8. magnet block; 9. first support column; 10. second support column; 11. bed body; 12. guardrail. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1-4A nursing bed of the utility model comprises a ventilation device 1, wherein a plurality of first support columns 9 are arranged at the lower part of the ventilation device 1, a bed body 11 is arranged at the lower part of the plurality of first support columns 9, a plurality of guardrails 12 are arranged at the upper part of the bed body 11 for protecting the patient and preventing the patient from sliding off the bed, a plurality of second support columns 10 are arranged at the lower part of the bed body 11, a fixing ring 2 is arranged at the lower part of the ventilation device 1, a slide groove 3 is arranged inside the fixing ring 2, and a plurality of rolling balls 4 are slidably connected, a shielding curtain 5 is arranged at the lower part of the plurality of rolling balls 4, when the shielding curtain 5 is pulled, the right side head of the shielding curtain 5 moves accordingly, driving the rolling balls 4 to slide in the slide groove 3, the plurality of rolling balls 4 are all made of plastic, and the cost of plastic is relatively low, a connecting rod 6 is arranged at the front part of the fixing ring 2, another connecting rod 6 is arranged at the upper part of the front part of the shielding curtain 5, and the ... The belt 7 is connected to the connecting rod 6 of the fixing ring 2. When the patient opens the shielding curtain 5 and gets off the bed 11, the hand releases the shielding curtain 5, and the elastic belt 7 on the upper part of the shielding curtain 5 shrinks to its original length, pulling the right side of the head of the shielding curtain 5 to its original position on the left, while the upper tube of the head on the left side of the shielding curtain 5 is fixed in the slide groove 3. A gap is provided between the rear end face of the elastic belt 7 and the front end face of the shielding curtain 5 to prevent the elastic belt 7 from rubbing against the shielding curtain 5 when it shrinks. Several connecting rods 6 are made of medical plastic, which is easy to disinfect. Several pairs of magnet blocks 8 are provided from top to bottom in the middle of the front part of the shielding curtain 5, and they are all attracted together. Several magnet blocks 8 are attracted together, which can improve the fit of the left and right heads of the shielding curtain 5, and the end faces of the intersection of the front of the shielding curtain 5 fit together, thereby improving the sealing.
[0023] To sum up, when the nursing bed is in use, when the patient needs to get out of bed, he grabs the head on the right side of the shielding curtain 5 and pulls it to the right, causing the elastic belt 7 to stretch. At this time, several magnet blocks 8 separate. After that, the patient gets off the bed and releases the shielding curtain 5. At this time, the stretched elastic belt 7 is no longer subjected to tension and shrinks to its original length, and drives the right side head of the shielding curtain 5 to move to the left to its original state. When it moves to the original position, several pairs of magnet blocks 8 are attracted together to fit the end faces of the left and right sides of the head of the shielding curtain 5 together.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A nursing bed, characterized in that: The invention comprises a ventilation device (1), wherein a fixing ring (2) is arranged at the lower part of the ventilation device (1), a slide groove (3) is arranged inside the fixing ring (2), and a plurality of rolling balls (4) are slidably connected thereto, a shielding curtain (5) is arranged at the lower part of the plurality of rolling balls (4), a connecting rod (6) is arranged at the front part of the fixing ring (2), another connecting rod (6) is arranged at the upper part of the front part of the shielding curtain (5), and the connecting rod (6) of the fixing ring (2) is connected thereto via an elastic band (7), and a plurality of pairs of magnet blocks (8) are arranged at the middle part of the front part of the shielding curtain (5) from top to bottom, and the magnet blocks (8) are attracted together.
2. A nursing bed according to claim 1, characterized in that: A gap is provided between the rear end surface of the elastic band (7) and the front end surface of the shielding curtain (5), and the plurality of connecting rods (6) are all made of medical plastic.
3. A nursing bed according to claim 1, characterized in that: A plurality of first support columns (9) are arranged at the bottom of the ventilation device (1), a bed (11) is arranged at the bottom of the plurality of first support columns (9), and a plurality of second support columns (10) are arranged at the bottom of the bed (11).
4. A nursing bed according to claim 1, characterized in that: The plurality of rolling balls (4) are all made of plastic.
5. The nursing bed according to claim 1, characterized in that: The end surfaces of the front intersection of the shielding curtains (5) are in contact with each other.
6. A nursing bed according to claim 3, characterized in that: A plurality of guardrails (12) are arranged on the upper part of the bed (11).
