A portable blood collection box that can be assembled with a hospital bed

Abstract

This utility model discloses a portable blood collection box that can be fitted with a hospital bed, relating to the field of blood collection box technology. It aims to solve the common technical problem of inconvenient placement of blood collection boxes when medical staff collect blood from patients in wards. The box includes a mounting box, a hanging mechanism on the mounting box, and a blood collection frame mounted on the hanging mechanism. A covering plate is symmetrically arranged on the side of the support plate. The blood collection frame includes a base plate and a mounting shaft installed at the lower middle position of the base plate. The mounting shaft is located between the upper end of the hanging plate and the covering plate. A fixing shaft is fixedly installed at the front end of the mounting shaft, and a sleeve shaft is installed on the outside of the fixing shaft via a bearing. This utility model has the advantages of being able to be hung on the bed rail, placing the blood collection box close to the patient, facilitating blood collection work for medical staff, not occupying bed space, and automatically shaking the blood in the sampling tube after collection, further simplifying the blood collection process.

Description

Technical Field

[0001] This utility model relates to the field of blood collection box technology, and more specifically, to a portable blood collection box that can be assembled with a hospital bed. Background Technology

[0002] Blood collection kits are crucial tools in medical settings, playing a vital role in sample collection and transportation. They typically contain a complete set of supplies, including lancets, blood collection tubes, cotton swabs, and iodine solution, meeting the needs of the entire blood collection process. The outer shell is made of high-strength, corrosion-resistant materials to ensure the safety of the internal instruments. Blood collection kits not only strictly adhere to aseptic standards to prevent sample contamination but also guarantee the accuracy of test results.

[0003] When collecting blood, medical staff bring blood collection kits to the ward. However, the placement of these kits is often inconvenient. Traditional kits can only be placed on a table next to the bed or directly on the bed. The former is too far from the patient, requiring staff to frequently get up to retrieve them, thus reducing efficiency. The latter not only occupies limited bed space and disturbs the patient's rest but can also lead to cluttered collection tubes, increasing the risk of them falling or getting damaged, thus hindering sample collection. Therefore, we propose a portable blood collection kit that can be fitted to the hospital bed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a portable blood collection box that can be assembled with a hospital bed, so as to solve the technical problem that medical staff generally face the problem of inconvenience in placing the blood collection box when collecting blood from patients in the ward.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a portable blood collection box that can be assembled with a hospital bed, including a mounting box, a hanging mechanism on the mounting box, and a blood collection frame mounted on the hanging mechanism. A positioning block is provided at the rear end of the mounting box. The hanging mechanism includes a hanging plate and a support plate provided at the front end of the hanging plate. The lower part of the hanging plate is telescopically disposed within the positioning block. A covering plate is symmetrically provided on the side end of the support plate. The blood collection frame includes a base plate and a mounting shaft installed at the middle position of the lower end of the base plate. The mounting shaft is located between the upper end of the hanging plate and the covering plate. A fixing shaft is fixedly installed at the front end of the mounting shaft. A sleeve shaft is installed on the outside of the fixing shaft through a bearing. A mounting rod is provided at the front end of the sleeve shaft. A counterweight is installed at the end of the mounting rod.

[0006] Preferably, the mounting plate includes, from bottom to top, a lifting part, a positioning part, and a guide part. The positioning part is bent outward into a semi-circular shape, and the guide part is bent outward into an arc shape. The guide part and the lifting part form a guide opening.

[0007] Preferably, the upper end of the support plate is provided with a concave arc surface, the covering plate is provided with an arc shape with two bends along the long axis, and ball bearings are provided in the arc surfaces of the support plate and the covering plate.

[0008] Preferably, the upper end of the mounting box is provided with a groove, the mounting shaft is located in the groove, a handle is rotatably mounted on the side end of the mounting box, and a drawer is installed at the front end of the mounting box.

[0009] Preferably, the upper end of the base plate is symmetrically provided with limiting plates, and the upper end of the base plate is provided with positioning holes on the outer side of the limiting plates. The upper end of the base plate is provided with a snap-fit ​​plate between the limiting plates. The snap-fit ​​plate is made of elastic metal. The upper end of the base plate is covered with a cover plate, and the lower end of the cover plate protrudes into the positioning holes. The lower end of the base plate is symmetrically provided with support strips, which support the upper end of the mounting box.

[0010] Preferably, a first bevel gear is provided on the fixed shaft, a third bevel gear is installed on the sleeve shaft, a mounting plate is provided at the front end of the mounting shaft above the fixed shaft, and a second bevel gear is rotatably installed at the lower end of the mounting plate, the second bevel gear meshing with the first bevel gear and the third bevel gear.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. This utility model, through the design of a hanging plate structure, features a unique guide section and lifting section forming a guide opening, and a semi-circular positioning section, which allows for quick and accurate hanging of the blood collection box onto the bed rail. Regardless of whether the bed rail is a railing structure or a panel structure, this utility model can securely hang and fix the blood collection box. Hanging the blood collection box on the bed rail is close to the patient, which not only facilitates blood collection work for medical staff but also does not occupy the bed space, solving the common problem of inconvenient placement of blood collection boxes when medical staff collect blood from patients in the ward.

[0013] 2. This utility model also incorporates a design for an mounting shaft and a counterweight structure. After the blood collection tube is placed on the base plate, a downward force is manually applied to the blood collection frame, causing the mounting shaft to rotate the base plate. Driven by a bevel gear, the angle of the counterweight is opposite to that of the base plate. Under the weight of the counterweight itself, it will oscillate continuously for a certain period of time. The oscillation of the counterweight can drive the bevel gear in the opposite direction, causing the mounting shaft to rotate back and forth, continuously changing the angle of the base plate. This allows the blood collection tube to be shaken, mixing the anticoagulant inside the tube with the blood and preventing blood clotting.

[0014] 3. This utility model also designs a support plate and a covering plate structure. The upper arc surface of the support plate and the side arc surface of the covering plate can cover and limit the installation shaft. With the help of ball bearings, the installation shaft can be rotated and installed, effectively reducing the friction of the installation shaft. This makes the blood collection frame a seesaw structure. When the blood collection tube is shaken, the movement is gentle and efficient, which allows the anticoagulant to mix with the blood quickly and thoroughly, greatly improving the efficiency of blood collection and sample processing. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the present invention after the cover plate is removed;

[0017] Figure 3 This is a schematic diagram of the cover plate structure of this utility model;

[0018] Figure 4 This is a front view structural diagram of the blood collection rack of this utility model;

[0019] Figure 5 This is a bottom view schematic diagram of the blood collection frame of this utility model;

[0020] Figure 6 This is a schematic diagram of the hanging mechanism structure of this utility model;

[0021] Figure 7 This is a schematic diagram of the mounting box structure of this utility model;

[0022] Figure 8 This is a schematic diagram of one usage state of the present invention.

[0023] The following are the labeling instructions in the diagram: 101, mounting box; 102, positioning block; 103, drawer; 104, groove; 105, handle; 200, hanging mechanism; 201, hanging plate; 2011, lifting part; 2012, positioning part; 2013, guide part; 202, support plate; 203, covering plate; 204, ball bearing; 300, blood collection frame; 301, base plate; 302, positioning hole; 303, limiting plate; 304, snap-fit ​​plate; 305, mounting shaft; 306, support bar; 307, fixing shaft; 308, sleeve shaft; 309, mounting rod; 310, counterweight; 311, mounting plate; 312, cover plate. Detailed Implementation

[0024] like Figures 1 to 8As shown, this utility model relates to a portable blood collection box that can be assembled with a hospital bed, including a mounting box 101, a hanging mechanism 200 mounted on the mounting box 101, and a blood collection frame 300 mounted on the hanging mechanism 200. A positioning block 102 is provided at the rear end of the mounting box 101. The hanging mechanism 200 includes a mounting plate 201 and a support plate 202 located at the front end of the mounting plate 201. The lower part of the mounting plate 201 is telescopically disposed within the positioning block 102. The blood collection frame 300 includes a base plate 301 and a mounting shaft 305 installed at the lower middle position of the base plate 301. The mounting shaft 305 is located between the upper end of the mounting plate 201 and the covering plate 203. A fixing shaft 307 is fixedly installed at the front end of the mounting shaft 305. A sleeve shaft 308 is installed on the outside of the fixing shaft 307 through a bearing. A mounting rod 309 is provided at the front end of the sleeve shaft 308, and a counterweight 310 is installed at the end of the mounting rod 309. This utility model can be hung on the bed rail of a hospital bed. The blood collection box is hung on the bed rail, which is close to the patient. This not only facilitates blood collection work for medical staff, but also does not occupy the bed space. After blood collection, the blood in the sampling tube can be automatically shaken, which facilitates the blood collection work.

[0025] Specifically, the mounting plate 201 includes, from bottom to top, a lifting part 2011, a positioning part 2012, and a guide part 2013. The positioning part 2012 bends outward into a semi-circular shape, and the guide part 2013 bends outward into an arc shape. The guide part 2013 and the lifting part 2011 form a guide opening. The unique guide part 2013 and the lifting part 2011 of the mounting plate 201 form a guide opening, and the positioning part 2012 has a semi-circular design, which allows for quick and accurate mounting of the blood collection box to the bed rail. Regardless of whether the bed rail is a railing structure or a panel structure, this utility model can mount and fix it.

[0026] Furthermore, the upper end of the support plate 202 is provided with a concave arc surface, and the covering plate 203 is designed with a double-bent arc shape along its long axis. Ball bearings 204 are disposed within the arc surfaces of the support plate 202 and the covering plate 203. The support plate 202 and the covering plate 203 can limit the movement of the mounting shaft 305, and the ball bearings 204 facilitate the rotation of the mounting shaft 305 and reduce the frictional force during rotation.

[0027] It is worth noting that the upper end of the mounting box 101 is provided with a groove 104, the mounting shaft 305 is located in the groove 104, a handle 105 is rotatably mounted on the side end of the mounting box 101, and a drawer 103 is installed at the front end of the mounting box 101. The drawer 103 is designed to store blood collection supplies.

[0028] It is worth mentioning that the upper end of the base plate 301 is symmetrically provided with limit plates 303. The upper end of the base plate 301 is provided with positioning holes 302 on the outside of the limit plates 303. The upper end of the base plate 301 is provided with a snap-fit ​​plate 304 between the limit plates 303. The snap-fit ​​plate 304 is made of elastic metal. The upper end of the base plate 301 is covered with a cover plate 312. The lower end of the cover plate 312 protrudes and is inserted into the positioning hole 302. The lower end of the base plate 301 is symmetrically provided with support bars 306, which support the upper end of the mounting box 101. The limiting plate 303 can limit the two ends of the sampling tube and prevent the sampling tube from falling off the snap plate 304. The snap plate 304 is used to fix the blood sampling tube. After sampling, the cover plate 312 can be covered to protect the sampling tube. When this utility model is not attached to the bed rail, the blood collection rack 300 can be supported on the upper end of the mounting box 101 by the support bar 306.

[0029] It is worth noting that a first bevel gear is mounted on the fixed shaft 307, a third bevel gear is mounted on the sleeve shaft 308, and a mounting plate 311 is located above the fixed shaft 307 at the front end of the mounting shaft 305. A second bevel gear is rotatably mounted on the lower end of the mounting plate 311, and the second bevel gear meshes with the first and third bevel gears. When the mounting shaft 305 rotates, the first bevel gear can drive the second bevel gear, and the second bevel gear can drive the third bevel gear, thereby causing the sleeve shaft 308 to rotate and change the angle of the counterweight 310. The angle of the counterweight 310 is opposite to the angle of the base plate 301.

[0030] Working Principle: This embodiment provides a portable blood collection box that can be fitted with a hospital bed. When not attached to the bed rail, the blood collection frame 300 is supported on the upper end of the mounting box 101. The counterweight 310 is located at the front end of the drawer 103, limiting the drawer 103 and preventing it from opening automatically during transport. The blood collection box is carried into the ward via the handle 105. The cover plate 312 is removed. When collecting blood, the handle 105 is turned downwards, and the device is attached to the bed rail via the mounting plate 201. The bed rail is located within the positioning part 2012. During attachment, the guide part 2013 provides guidance, facilitating the installation of the device. After attachment, the mounting box 101 will descend a certain distance due to its own weight, allowing the mounting shaft 305 to disengage from the groove 104. The drawer 103 can also disengage from the counterweight 310, allowing the drawer 103 to be opened. Blood collection supplies are taken out for blood sampling. The blood collection tube is fixed between the clamping plates 304 by pressing. Then, a downward force is manually applied to the blood collection frame 300, which causes the mounting shaft 305 to rotate and change the angle of the base plate 301. While the mounting shaft 305 rotates, the first bevel gear drives the second bevel gear, and the second bevel gear drives the third bevel gear, which causes the sleeve shaft 308 to rotate and change the angle of the counterweight 310. The angle of the counterweight 310 is opposite to the angle of the base plate 301. Under the action of its own weight, the counterweight 310 will swing continuously for a certain period of time. The swing of the counterweight 310 can drive the bevel gear in the opposite direction, so that the mounting shaft 305 will rotate back and forth to continuously change the angle of the base plate 301. This can shake the blood collection tube, so that the anticoagulant in the blood collection tube mixes with the blood and prevents the blood from clotting.

[0031] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A portable blood collection box that can be fitted with a hospital bed, characterized in that, The system includes an installation box (101), a hanging mechanism (200) mounted on the installation box (101), and a blood collection frame (300) mounted on the hanging mechanism (200). A positioning block (102) is provided at the rear end of the installation box (101). The hanging mechanism (200) includes a mounting plate (201) and a support plate (202) located at the front end of the mounting plate (201). The lower part of the mounting plate (201) is telescopically disposed within the positioning block (102). A covering plate (203) is symmetrically provided on the side end of the support plate (202). The blood collection rack (300) includes a base plate (301) and an installation shaft (305) installed at the lower middle position of the base plate (301). The installation shaft (305) is located between the upper end of the hanging plate (201) and the covering plate (203). A fixing shaft (307) is fixedly installed at the front end of the installation shaft (305). A sleeve shaft (308) is installed on the outside of the fixing shaft (307) through a bearing. An installation rod (309) is provided at the front end of the sleeve shaft (308). A counterweight (310) is installed at the end of the installation rod (309).

2. The portable blood collection box that can be fitted with a hospital bed according to claim 1, characterized in that, The mounting plate (201) includes, from bottom to top, a lifting part (2011), a positioning part (2012), and a guide part (2013). The positioning part (2012) bends outward into a semi-circular shape, and the guide part (2013) bends outward into an arc shape. The guide part (2013) and the lifting part (2011) form a guide opening.

3. A portable blood collection box that can be fitted with a hospital bed according to claim 2, characterized in that, The upper end of the support plate (202) is provided with a concave arc surface, and the covering plate (203) is provided with an arc shape with two bends along the long axis. Ball bearings (204) are provided in the arc surfaces of the support plate (202) and the covering plate (203).

4. A portable blood collection box that can be fitted with a hospital bed according to claim 3, characterized in that, The upper end of the mounting box (101) is provided with a groove (104), the mounting shaft (305) is located in the groove (104), the side end of the mounting box (101) is rotatably mounted with a handle (105), and the front end of the mounting box (101) is mounted with a drawer (103).

5. A portable blood collection box that can be fitted with a hospital bed according to claim 4, characterized in that, The upper end of the base plate (301) is symmetrically provided with limiting plates (303). The upper end of the base plate (301) is provided with positioning holes (302) on the outside of the limiting plates (303). The upper end of the base plate (301) is provided with snap-fit ​​plates (304) between the limiting plates (303). The snap-fit ​​plates (304) are made of elastic metal. The upper end of the base plate (301) is covered with a cover plate (312). The lower end of the cover plate (312) protrudes and is inserted into the positioning holes (302). The lower end of the base plate (301) is symmetrically provided with support bars (306). The support bars (306) are supported on the upper end of the mounting box (101).

6. A portable blood collection box that can be fitted with a hospital bed according to claim 5, characterized in that, A first bevel gear is provided on the fixed shaft (307), a third bevel gear is installed on the sleeve shaft (308), and an installation plate (311) is provided at the front end of the mounting shaft (305) above the fixed shaft (307). A second bevel gear is rotatably installed at the lower end of the installation plate (311), and the second bevel gear meshes with the first bevel gear and the third bevel gear.

Images