Orthopedic immunosorption device

The orthopedic immunosorption device addresses compatibility and safety issues by integrating a deployment mechanism with sliding rollers and clamping features, ensuring stable and secure attachment of infusion bottles and test tubes, enhancing usability and safety for medical staff.

DE202024106850U1Active Publication Date: 2025-01-16NANJING FEMORAL & HIP ORTHOPEDIC HOSPITAL CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
DE202024106850
Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-01-16
Estimated Expiration
2034-11-30

AI Technical Summary

Technical Problem

Conventional orthopedic immunosorption devices face challenges with infusional compatibility, requiring multiple infusion bottles, insecure attachment of test tubes, and instability during use, posing safety risks.

Method used

The device incorporates a deployment mechanism with sliding rollers and L-shaped rods for stable infusion bottle attachment, a clamping mechanism with a threaded rod and toggle lever for secure tube fixation, and an unfolding mechanism with sector plates and grooves for ease of use and stability, along with features like shock absorbers and an LCD display for improved handling.

Benefits of technology

The solution provides a stable, secure, and convenient setup for multiple infusion bottles, reduces the risk of accidental tube drops, and enhances usability and portability, facilitating safer and more efficient medical procedures.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

Orthopedic immunosorption device comprising an unfolding mechanism (1), an adsorber housing (2), and a clamping mechanism (3), wherein the unfolding mechanism (1) comprises a support column (101), wherein a retaining ring (106) is fixedly connected to the upper end of the center of the outer wall of the support column (101), wherein the upper end of the outer wall of the support column (101) is rotatably connected to a first sector plate (102), two second sector plates (103), and a third sector plate (1011), wherein arcuate grooves (104) are provided on the upper surface of both the second sector plate (103) and the third sector plate (1011), and wherein limiting blocks (105) are fixedly connected to the outer walls of both sides of the second sector plate (103) and the third sector plate (1011), and wherein several L-shaped rods (107) are fixedly connected to the outer wall of the first sector plate (102),the second sector plate (103) and the third sector plate (1011) on the side furthest from the support column (101), wherein a pivot shaft (109) is fixedly connected to the outer wall of the L-shaped rod (107), and a placement block (108) is rotatably connected to the upper surface of the pivot shaft (109); wherein the clamping mechanism (3) comprises a mounting seat (305), wherein a second clamping block (306) is fixedly connected to the front end of the outer wall on one side of the mounting seat (305), wherein the first clamping block (304) is slidably connected to the center of an outer wall on one side of the mounting seat (305), and wherein a threaded block (303) is fixedly connected to the rear end of the outer wall on one side of the mounting seat (305), and wherein a threaded rod (302) is rotatably connected to the outer wall of the rear end of the first clamping block (304),and a toggle lever (301) is fixedly connected to the outer wall of the rear end of the threaded rod (302), wherein a support plate (307) is fixedly connected to the lower surface of the mounting seat (305), and a transverse plate (308) is fixedly connected to the lower part of the inner wall of the support plate (307), wherein a recess (309) is provided on the upper surface of the transverse plate (308).
Need to check novelty before this filing date? Find Prior Art

Description

[0001] The invention relates to the technical field of blood purification, in particular to an orthopedic immunosorption device.

[0002] Orthopedic immunosorption devices can export a patient's blood containing pathogenic bacteria into a sterile environment. The patient's blood is introduced into the adsorption device through special tubes, and the blood flows through the adsorption material (such as a special resin or gel) in the device. These materials specifically capture the target molecules of the immune system, and the adsorbed blood is processed and returned to the patient. In immunosorption treatment, the therapeutic purpose of immune purification is achieved by withdrawing the patient's blood from the body, establishing an extracorporeal circuit, selectively adsorbing the disease-causing bacteria by the adsorption column, retaining the blood cells, albumin and other useful components, and transfusing the purified blood back into the body.

[0003] However, the conventional immunosorption device, which is equipped with an infusion stand on top of the adsorption device, requires different infusion amounts for patients with different symptoms and may require multiple infusion bottles to be used in conjunction with the device. As a result, infusion stands cannot be used with a wide variety of infusion bottles. And the conventional hooks for infusion stands often lack fixing options, making them less convenient and safe to use. At the same time, conventional immunosorption devices require the test tubes to be fixed. The conventional fixing of the test tubes is not very secure and there is a risk that they will easily fall off, which poses a safety hazard.

[0004] Therefore, those skilled in the art provide an orthopedic immunosorbent device to solve the problems raised in the above description.

[0005] The object of the present invention is to develop an orthopedic immunosorption device to overcome the deficiencies of the prior art.Unlike most conventional orthopedic immunosorption devices, in this device, when it is necessary to place multiple infusion bottles, a deployment mechanism is established by rotating the first sector plate on the upper side so that the sliding rollers on the lower side slide along the arcuate grooves, and pushing it into the position of the limit block, which in turn drives the second sector plate, thus the device is unfolded. With the help of the L-shaped rod provided on the outer wall, the infusion bottle can be hung on the L-shaped rod. At the same time, the rotation of the placement block can make the L-shaped rod form a closure, so that the device is safe and stable and can cope with the situation that multiple infusion bottles need to work together, making it more convenient to use.

[0006] To achieve the above-mentioned object, the invention offers the following technical solutions: An orthopedic immunosorption device comprising a deployment mechanism, an adsorber housing, and a clamping mechanism, wherein the deployment mechanism comprises a support column, wherein a fixing ring is fixedly connected to the upper end of the center of the outer wall of the support column, wherein the upper end of the outer wall of the support column is rotatably connected to a first sector plate, two second sector plates, and a third sector plate, respectively, wherein arcuate grooves are provided on the upper surface of both the second sector plate and the third sector plate, and wherein limiting blocks are fixedly connected to the outer walls of both sides of the second sector plate and the third sector plate, wherein a plurality of L-shaped rods are fixedly connected to the outer wall of the first sector plate, the second sector plate, and the third sector plate on the side remote from the support column,wherein a rotary shaft is fixedly connected to the outer wall of the L-shaped rod, and a placement block is rotatably connected to the upper surface of the rotary shaft;, wherein the clamping mechanism comprises a mounting seat, a second clamping block being fixedly connected to the front end of the outer wall on one side of the mounting seat, the first clamping block being slidably connected to the center of an outer wall on one side of the mounting seat, and a threaded block being fixedly connected to the rear end of the outer wall on one side of the mounting seat, a threaded rod being rotatably connected to the outer wall of the rear end of the first clamping block, and a toggle lever being fixedly connected to the outer wall of the rear end of the threaded rod, a support plate being fixedly connected to the lower surface of the mounting seat, and a cross plate being fixedly connected to the lower part of the inner wall of the support plate, a recess being provided on the upper surface of the cross plate.

[0007] Due to the technical solution described above, the device, unlike most conventional orthopedic immunosorption devices, is equipped with a clamping mechanism. Before using the device, the threaded rod is rotated by placing the test tube on the recess inside the cross plate, which is rotated at this point by turning the toggle lever. At the same time, the threaded rod is pushed under the action of the threaded block, causing the first clamping block to move on the fixed seat, allowing the device to be clamped, thus clamping the test tube more firmly, avoiding the risk of accidental fall and making use by health personnel more convenient.

[0008] In addition, the deployment mechanism is attached to the upper surface of the adsorber housing, and the clamping mechanism is attached to the outer wall on one side of the adsorber housing.

[0009] The above technical solution makes the device reasonably usable by fixing the deployment mechanism and the clamping mechanism in a suitable position.

[0010] In addition, the sliding roller slides in the curved groove.

[0011] The technical solution described above makes it possible for the sliding rollers on the first sector plate and the second sector plate to slide in the arcuate grooves in order to unfold the device.

[0012] In addition, the threaded rod is screwed to a threaded block, and the sliding rollers are rotatably connected to the lower surfaces of both the first and second sector plates.

[0013] The technical solution described above allows the threaded rod and the threaded block to rotate, which facilitates the unfolding of the first sector plate and the second sector plate by installing sliding rollers.

[0014] In addition, the upper surface of the adsorber housing is firmly connected to a support column, and the outer wall on one side of the adsorber housing is firmly connected to a mounting seat.

[0015] The technical solution described above fixes the support column to the adsorber housing, while the mounting seat is fixed to the adsorber housing.

[0016] In addition, rubber pads are firmly attached to the inner walls of both the second and first terminal blocks.

[0017] Due to the above technical solution, the rubber pad is designed so that the clamping block reduces the pressure on the test tube when clamping the test tube.

[0018] In addition, an LCD display is permanently attached to the upper part of the outer wall on one side of the adsorber housing, and a blood pump is permanently attached to the middle part of the outer wall on one side of the adsorber housing.

[0019] Thanks to the above-mentioned technical solutions, medical staff can work and observe better with the help of the LCD display, and the blood pump can pump blood continuously.

[0020] In addition, four corners of the lower surface of the adsorber housing are rotatably connected to shock absorption wheels.

[0021] Thanks to the technical solutions mentioned above, the device is extremely low in vibration and easy to move.

[0022] The invention has the following positive effects: 1. Unlike most conventional orthopedic immunosorption devices, in this device, when it is necessary to place multiple infusion bottles, a deployment mechanism is established by rotating the first sector plate on the upper side so that the sliding rollers on the lower side slide along the arcuate grooves, and pushing it into the position of the limit block, which in turn drives the second sector plate, thus unfolding the device. With the help of the L-shaped rod provided on the outer wall, the infusion bottle can be hung on the L-shaped rod. At the same time, the rotation of the placement block can make the L-shaped rod form a closure, so that the device is safe and stable and can cope with the situation where multiple infusion bottles need to work together, making it more convenient to use.

[0023] 2. The invention provides an orthopedic immunosorbent device. Unlike most conventional orthopedic immunosorbent devices, this device is equipped with a clamping mechanism. Before use, the threaded rod is rotated by placing the test tube on the recess inside the cross plate, which is then rotated by turning the toggle lever. The threaded rod is pushed by the action of the threaded block, causing the first clamping block to move on the mounting block and clamp the device. This clamps the test tubes more securely, avoiding the risk of accidental dropping and facilitating handling for medical personnel. Fig. Figure 1 shows an axonometric view of an orthopedic immunosorbent device of the invention. Fig. Figure 2 shows a schematic representation of the structure of an orthopedic immunosorbent device of the invention. Fig. 3 shows a schematic representation of the structure of a deployment mechanism in the deployed state of an orthopedic immunosorbent device of the invention. Fig. 4 shows a schematic representation of the structure of a deployment mechanism in the deployed state of an orthopedic immunosorbent device of the invention. Fig. 5 shows an enlarged view at A in Fig. 3; Fig. 6 shows a schematic representation of the structure of a clamping mechanism of an orthopedic immunosorbent device of the invention. Fig. 7 shows a front view of a clamping mechanism of an orthopedic immunosorbent device of the invention.

[0024] As in Fig. 1 to 7, an embodiment of the invention is shown:An orthopedic immunosorption device comprises a deployment mechanism 1, an adsorber housing 2, and a clamping mechanism 3. The deployment mechanism 1 comprises a support column 101, wherein a fixing ring 106 is fixedly connected to the upper end of the center of the outer wall of the support column 101, wherein the upper end of the outer wall of the support column 101 is rotatably connected to a first sector plate 102, two second sector plates 103, and a third sector plate 1011, respectively. Arcuate grooves 104 are provided on the upper surface of both the second sector plate 103 and the third sector plate 1011, and limiting blocks 105 are fixedly connected to the outer walls of both sides of the second sector plate 103 and the third sector plate 1011. A plurality of L-shaped rods 107 are fixedly connected to the outer wall of the first sector plate 102,the second sector plate 103 and the third sector plate 1011 are connected on the side remote from the support column 101, wherein a rotary shaft 109 is fixedly connected to the outer wall of the L-shaped rod 107, and a placement block 108 is rotatably connected to the upper surface of the rotary shaft 109.

[0025] The clamping mechanism 3 includes a mounting seat 305, a second clamping block 306 being fixedly connected to the front end of the outer wall on one side of the mounting seat 305, the first clamping block 304 being slidably connected to the center of an outer wall on one side of the mounting seat 305, a threaded block 303 being fixedly connected to the rear end of the outer wall on one side of the mounting seat 305, a threaded rod 302 being rotatably connected to the outer wall of the rear end of the first clamping block 304, and a toggle lever 301 being fixedly connected to the outer wall of the rear end of the threaded rod 302, a support plate 307 being fixedly connected to the lower surface of the mounting seat 305, and a cross plate 308 being fixedly connected to the lower part of the inner wall of the support plate 307, a recess 309 being provided on the upper surface of the cross plate 308.

[0026] Unlike most conventional orthopedic immunosorption devices, in this device, when it is necessary to place multiple infusion bottles, a deployment mechanism 1 is set up by rotating the first sector plate 102 on the upper side so that the sliding rollers 1010 on the lower side slide along the arcuate grooves 104, and pushing it into the position of the limiting block 105, which in turn drives the second sector plate 103, thereby unfolding the device, and with the help of the L-shaped rod 107 provided on the outer wall, the infusion bottle can be hung on the L-shaped rod 107. At the same time, the rotation of the placement block 108 can cause the L-shaped rod 107 to form a closure, so that the device is safe and stable and can cope with the situation where multiple infusion bottles need to work together, making it more convenient to use.

[0027] The deployment mechanism 1 is attached to the top of the adsorber housing 2, and the clamping mechanism 3 is attached to the outer wall on one side of the adsorber housing 2. By attaching the deployment mechanism 1 and the clamping mechanism 3 in a suitable position, the device is reasonably suitable. The sliding rollers 1010 slide in the arcuate grooves 104 so that the sliding rollers 1010 on the first sector plate 102 and the second sector plate 103 can slide in the arcuate grooves 104 to deploy the device. The threaded rod 302 is screwed to the threaded block 303, and the lower surfaces of both the first sector plate 102 and the second sector plate 103 are rotatably connected to sliding rollers 1010 so that the threaded rod 302 and the threaded block 303 can rotate. By mounting the sliding rollers 1010, the deployment of the first sector plate 102 and the second sector plate 103,The upper surface of the adsorber housing 2 is firmly connected to the support column 101, and the outer wall on one side of the adsorber housing 2 is firmly connected to the mounting seat 305, so that the support column 101 is fixed to the adsorber housing 2 and, at the same time, the mounting seat 305 is fixed to the adsorber housing 2. The second clamping block 306 and the first clamping block 304 are each provided with rubber pads 3010 that are firmly connected to the inner wall, so that the clamping block can reduce the pressure on the test tube when clamping the test tube. An LCD display 4 is firmly connected to the upper part of the outer wall on one side of the adsorber housing 2, and a blood pump 5 is firmly connected to the middle part of the outer wall on one side of the adsorber housing 2. The structure of the LCD display 4 allows medical personnel to operate and observe it more easily.and the structure of the blood pump 5 allows the blood to be pumped out continuously, and four corners of the lower surface of the adsorber housing 2 are rotatably connected to shock-absorbing wheels 6, which allows the device to reduce vibration and be easily moved.

[0028] Operating principle: Before using the adsorption device, the test tube is placed on the recess 309 inside the cross plate 308. At this time, the toggle lever 301 can be rotated, which in turn rotates the threaded rod 302. With the cooperation of the threaded rod 302 and the threaded block 303, the first clamping block 304 is slowly pushed onto the mounting seat 305, thereby shortening the distance between the first clamping block 304 and the second clamping block 306, so that the test tube can be clamped more firmly and the risk of accidental falling is avoided. When multiple infusion bottles need to be placed at the same time, the device is unfolded by rotating the first sector plate 102 on the upper side so that the roller 1010 on the lower side slides along the arcuate groove 104, and the device is unfolded by sliding it into the position of the limiting block 105.which in turn drives the second sector plate 103, and the device is unfolded. With the help of the L-shaped rod 107 attached to the outer wall, the infusion bottle can be suspended from the L-shaped rod 107. At the same time, the rotation of the placement block 108 allows the L-shaped rod 107 to form a closure that can be conveniently used when multiple infusion bottles need to be used in conjunction with the infusion of medication, thus improving portability for staff. List of reference symbols 1 Unfolding mechanism 101 Support column 102 first sector plate 103 second sector plate 104 curved groove 105 Boundary block 106 Mounting ring 107 L-shaped bar 108 Placement block 109 Rotating shaft 1010 sliding roller 1011 third sector plate 2 adsorber housings 3 clamping mechanism 301 Knee lever 302 threaded rod 303 threaded block 304 first terminal block 305 mounting seat 306 second terminal block 307 support plate 308 cross plate 309 recess 3010 rubber pad 4 LCD display 5 Blood pump 6 Shock absorption wheel

Claims

[1] An orthopedic immunosorption device comprising a deployment mechanism (1), an adsorber housing (2), and a clamping mechanism (3), wherein the deployment mechanism (1) comprises a support column (101), wherein a fixing ring (106) is fixedly connected to the upper end of the center of the outer wall of the support column (101), wherein the upper end of the outer wall of the support column (101) is rotatably connected to a first sector plate (102), two second sector plates (103), and a third sector plate (1011), respectively, wherein arcuate grooves (104) are provided on the upper surface of both the second sector plate (103) and the third sector plate (1011), and wherein limiting blocks (105) are fixedly connected to the outer walls of both sides of the second sector plate (103) and the third sector plate (1011), wherein a plurality of L-shaped rods (107) are fixedly connected to the outer wall of the first sector plate (102),the second sector plate (103) and the third sector plate (1011) are connected on the side remote from the support column (101), wherein a rotary shaft (109) is fixedly connected to the outer wall of the L-shaped rod (107), and a placement block (108) is rotatably connected to the upper surface of the rotary shaft (109); wherein the clamping mechanism (3) comprises a mounting seat (305), wherein a second clamping block (306) is fixedly connected to the front end of the outer wall on one side of the mounting seat (305), wherein the first clamping block (304) is slidably connected to the center of an outer wall on one side of the mounting seat (305), and wherein a threaded block (303) is fixedly connected to the rear end of the outer wall on one side of the mounting seat (305), wherein a threaded rod (302) is rotatably connected to the outer wall of the rear end of the first clamping block (304),and a toggle lever (301) is fixedly connected to the outer wall of the rear end of the threaded rod (302), wherein a support plate (307) is fixedly connected to the lower surface of the fastening seat (305), and a cross plate (308) is fixedly connected to the lower part of the inner wall of the support plate (307), wherein a recess (309) is provided on the upper surface of the cross plate (308). [2] Orthopaedic immunosorption device according to claim 1, characterized by that the deployment mechanism (1) is attached to the upper surface of the adsorber housing (2), and wherein the clamping mechanism (3) is attached to one side of the outer wall of the adsorber housing (2). [3] Orthopaedic immunosorption device according to one of claims 1 or 2, characterized by that the sliding roller (1010) slides in the arcuate groove (104). [4] Orthopaedic immunosorption device according to one of claims 1 to 3, characterized bythat the threaded rod (302) is screwed to a threaded block (303), wherein the sliding rollers (1010) are rotatably connected to the lower surfaces of both the first sector plate (102) and the second sector plate (103). [5] Orthopaedic immunosorption device according to one of claims 1 to 4, characterized by that the upper surface of the adsorber housing (2) is firmly connected to a support column (101), wherein the outer wall on one side of the adsorber housing (2) is firmly connected to a fastening seat (305). [6] Orthopaedic immunosorption device according to one of claims 1 to 5, characterized by that rubber pads (3010) are firmly attached to the inner walls of both the second clamping block (306) and the first clamping block (304). [7] Orthopaedic immunosorption device according to one of claims 1 to 6, characterized bythat an LCD display (4) is firmly connected to the upper part of the outer wall on one side of the adsorber housing (2), and wherein a blood pump (5) is firmly connected to the middle part of the outer wall on one side of the adsorber housing (2). [8] Orthopaedic immunosorption device according to one of claims 1 to 7, characterized by that four corners of the lower surface of the adsorber housing (2) are rotatably connected to shock absorbing wheels (6).

Citation Information

Cited By

  • Rapid desorption and regeneration device for adsorbate of adsorption tower

    CN121060497A