Automatic blood braid collector

By designing an automatic blood braid collector, using the combination of hollow grooves, lifting plates, clamping components and driving mechanisms, the problems of low efficiency and pollution in the prior art blood braid collecting are solved, and efficient and clean automatic collection is achieved.

CN222258757UActive Publication Date: 2024-12-27THE THIRD AFFILIATED HOSPITAL OF PLA NAVAL MEDICAL UNIVERSITY
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Patent Information

Application Number
CN202420560551.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2024-12-27
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The existing blood braid collection methods are inefficient and easily contaminated, and require manual cutting, resulting in insufficient collection efficiency and cleanliness.

Method used

An automatic blood braid collector is designed, using a combination of hollow grooves, lifting plates, clamping components, driving mechanisms and cutting components, and accurately cut and clamp the handles driven by linear motors and electric push rods to achieve automatic collection.

Benefits of technology

It improves the efficiency and cleanliness of blood braid collection, reduces the risk of pollution caused by manual operations, and realizes the synchronous collection of multiple blood braids.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an automatic blood braid collector, and belongs to the technical field of medical instruments. The automatic blood braid collector comprises a collection frame, a hollow groove is formed in one side of the outer wall of the collection frame, a lifting plate is slidably connected into the hollow groove, a clamping assembly is arranged on one side of the lifting plate, and the clamping assembly comprises an outer plate, a plurality of penetrating holes, an elastic telescopic rod and a semicircular clamping plate; a plurality of penetrating holes are formed in one side of the outer plate, elastic telescopic rods are connected to the two sides of the inner walls of the penetrating holes correspondingly, semicircular clamping plates are connected to the adjacent ends of the two elastic telescopic rods correspondingly, the adjacent sides of the two semicircular clamping plates are attached to each other, and a driving mechanism is arranged at the top end of the collecting frame. A pair of cutting assemblies is arranged at the bottom end of the driving mechanism, each cutting assembly comprises two cutter handles, a cutter body, a plurality of cutting edges and a square hole, one sides of the two cutter handles are connected with the cutter bodies respectively, and the cutting edges are arranged on one sides of the two cutter bodies respectively.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical instruments, in particular to an automatic blood sampler. Background Art

[0002] In the hospital, after the blood transfusion department issues blood to patients, the remaining blood samples need to be kept in a 2-6℃ refrigerator for one week. This is used to remove the original blood samples for hematological review and to track the cause of the disease after the patient has an adverse reaction to the transfusion. The preservation of complete blood samples can provide evidence to the legal department after a medical dispute over blood transfusion occurs, thus avoiding more disputes.

[0003] At present, the existing blood braids are mostly collected by medical staff by manual cutting. This method can only be completed one by one, which is not only inefficient, but also easy to contaminate the blood braids due to hand contact.

[0004] Therefore, we made improvements on this and proposed an automatic blood braid collector. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an automatic blood braid collector.

[0006] The utility model is achieved in this way:

[0007] An automatic blood braid collector comprises a collection frame, a hollow groove is provided on one side of the outer wall of the collection frame, a lifting plate is slidably connected inside the hollow groove, a clamping assembly is provided on one side of the lifting plate, the clamping assembly comprises an outer plate, a plurality of perforations, an elastic telescopic rod and a semicircular splint, a plurality of perforations are provided on one side of the outer plate, both sides of the inner walls of the plurality of perforations are respectively connected to the elastic telescopic rods, adjacent ends of two of the elastic telescopic rods are respectively connected to the semicircular splints, adjacent sides of the two semicircular splints are fitted together, a driving mechanism is provided on the top of the collection frame, a pair of cutting assemblies are provided on the bottom end of the driving mechanism, the pair of cutting assemblies respectively comprise two knife handles, a knife body, a plurality of cutting edges and two square holes, one side of the two knife handles are respectively connected to the knife body, one side of the two knife bodies are respectively provided with a plurality of cutting edges, and the plurality of cutting edges are horizontally distributed in sequence.

[0008] Furthermore, a test tube rack is installed at the inner bottom end, and a plurality of test tubes are placed on the top end of the test tube rack, and the plurality of test tubes are respectively located directly below the plurality of perforations.

[0009] The beneficial effect of adopting the above further solution is that the positional relationship between the test tube and the perforation facilitates accurate reception of the collected blood.

[0010] Furthermore, the driving mechanism includes a top plate, an assembly seat, a linear motor and an electric push rod, the bottom end of the top plate is connected to the assembly seat, the bottom end of the assembly seat is installed with the linear motor, and the moving end of the linear motor is installed with the electric push rod.

[0011] The beneficial effect of adopting the above further solution is that, through the coordinated use of the linear motor and the electric push rod, the driving mechanism can drive the cutting assembly to move to a specified cutting position.

[0012] Furthermore, square holes are respectively arranged at the top ends of the two tool handles, and the output end of the electric push rod is connected to the inside of the square hole in a sleeve manner.

[0013] The beneficial effect of adopting the above further solution is that, through the provision of the square hole, the tool handle and the electric push rod can be conveniently connected securely.

[0014] Furthermore, fastening components are respectively provided on both sides of the lifting plate, and the fastening components include a knob and a gasket. One end of the knob passes through the gasket and is threadedly connected to the outer wall of the lifting plate.

[0015] The beneficial effect of adopting the above further solution is that, through the coordinated use of the gasket and the knob, it is convenient to fix the lifting plate to the designated position of the hollow groove.

[0016] Furthermore, a spline pattern is provided on the outer wall of the knob.

[0017] The beneficial effect of adopting the above further solution is that the knob can be rotated more conveniently through the provision of the spline pattern.

[0018] Furthermore, the outer wall edges of the two semicircular clamping plates are arranged as arc-shaped round edges.

[0019] The beneficial effect of adopting the above further solution is that, by setting the arc-shaped round edge, it is convenient to reduce the wear of the semicircular splint on the braid.

[0020] Furthermore, the plurality of cutting edges are located directly above the plurality of through holes respectively.

[0021] The beneficial effect of adopting the above further solution is that, through the positional relationship between the blade edge and the perforation, it is convenient to achieve accurate cutting of the blood braid.

[0022] The beneficial effects of the utility model are as follows: through the mutual cooperation of the lifting plate, the clamping assembly, the driving mechanism and the cutting assembly, the collector can achieve more efficient collection work and can reduce the situation of contaminating blood braids, wherein the lifting plate drives the outer plate to move so that the outer plate is adjusted to a specified height, and a plurality of perforations are arranged on one side of the outer plate to provide space for the installation of the elastic telescopic rod and the semicircular splint, and then the elastic effect of the elastic telescopic rod on the semicircular splint is used to make the two semicircular splints clamp one end of the blood braid, and then the driving mechanism drives the handle to adjust the position until the two knife bodies respectively drive the plurality of cutting edges to contact the two sides of the blood braids at different positions respectively, and complete the cutting operation, thereby realizing the function of the collector to synchronously collect multiple blood braids. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A three-dimensional diagram of an automatic blood braid collector provided by the utility model;

[0025] Figure 2 A cross-sectional view of a clamping assembly of an automatic blood braid collector provided by the utility model;

[0026] Figure 3 A bottom view of a driving mechanism of an automatic blood braid collector provided by the utility model;

[0027] Figure 4 A schematic diagram of a cutting assembly of an automatic blood braid collector provided by the utility model;

[0028] Figure 5 This is an enlarged schematic diagram of a fastening component of an automatic blood braid collector provided by the utility model;

[0029] Figure 6 The utility model is a partial side sectional view of an automatic blood braid collector provided by the utility model.

[0030] In the figure: 100, collection frame; 200, test tube rack; 300, lifting plate; 400, clamping assembly; 4001, outer plate; 4002, perforation; 4003, elastic telescopic rod; 4004, semicircular splint; 500, driving mechanism; 5001, top plate; 5002, assembly seat; 5003, linear motor; 5004, electric push rod; 600, cutting assembly; 6001, knife handle; 6002, knife body; 6003, cutting edge; 6004, square hole; 700, fastening assembly; 7001, knob; 7002, gasket; 800, test tube. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1

[0034] See also Figure 1-6The utility model provides a technical solution: an automatic blood braid collector, including a collection frame 100, a hollow groove is arranged on one side of the outer wall of the collection frame 100, a lifting plate 300 is slidably connected inside the hollow groove, a clamping assembly 400 is arranged on one side of the lifting plate 300, the clamping assembly 400 includes an outer plate 4001, a plurality of perforations 4002, an elastic telescopic rod 4003 and a semicircular clamping plate 4004, a plurality of perforations 4002 are arranged on one side of the outer plate 4001, the inner walls of the plurality of perforations 4002 are respectively connected to the elastic telescopic rods 4003, and the two elastic telescopic rods 4003 are connected to the inner walls of the plurality of perforations 4002. The adjacent ends of the two semicircular splints 4004 are respectively connected to the semicircular splints 4004, and the adjacent sides of the two semicircular splints 4004 are fitted together. The top of the collection frame 100 is provided with a driving mechanism 500, and the bottom of the driving mechanism 500 is provided with a pair of cutting components 600. The pair of cutting components 600 respectively include two handles 6001, a knife body 6002, a plurality of cutting edges 6003 and two square holes 6004. One side of the two handles 6001 is respectively connected to the knife body 6002, and one side of the two knife bodies 6002 is respectively provided with a plurality of cutting edges 6003, and the plurality of cutting edges 6003 are horizontally distributed in sequence.

[0035] Embodiment 2

[0036] See also Figure 1-6 As an embodiment of the utility model, further, a test tube rack 200 is installed at the bottom end of the interior, and a plurality of test tubes 800 are placed on the top of the test tube rack 200, and the plurality of test tubes 800 are respectively located directly below the plurality of perforations 4002. Through the positional relationship between the test tubes 800 and the perforations 4002, it is convenient to accurately receive the collected blood. The driving mechanism 500 includes a top plate 5001, an assembly seat 5002, a linear motor 5003 and an electric push rod 5004. The bottom end of the top plate 5001 is connected to the assembly seat 5002, and the bottom end of the assembly seat 5002 is installed with the linear motor 5003. The moving end of the linear motor 5003 is installed with the electric push rod 5004. Through the cooperation between the linear motor 5003 and the electric push rod 5004 In use, the driving mechanism 500 can drive the cutting assembly 600 to move to the specified cutting position, square holes 6004 are respectively set at the top of the two tool handles 6001, and the output end of the electric push rod 5004 is connected with the inner sleeve of the square hole 6004. The setting of the square hole 6004 facilitates the fastening connection between the tool handle 6001 and the electric push rod 5004. Fastening assemblies 700 are respectively provided on both sides of the lifting plate 300, and the fastening assemblies 700 include a knob 7001 and a gasket 7002. One end of the knob 7001 passes through the gasket 7002 and is threadedly connected to the outer wall of the lifting plate 300. The gasket 7002 and the knob 7001 are used in conjunction with each other, so that the lifting plate 300 can be fixed to the specified position of the hollow groove.

[0037] Embodiment 3

[0038] See also Figure 1-6As an embodiment of the utility model, further, a spline pattern is provided on the outer wall of the knob 7001. The spline pattern makes it easier to rotate the knob 7001. The outer wall edges of the two semicircular splints 4004 are provided with arc-shaped edges. The arc-shaped edges are provided to reduce the wear of the semicircular splints 4004 on the blood braid. A plurality of cutting edges 6003 are respectively located directly above a plurality of perforations 4002. The positional relationship between the cutting edges 6003 and the perforations 4002 facilitates accurate cutting of the blood braid.

[0039] Specifically, the working principle of the automatic blood braid collector is as follows: when in use, first, check whether the structure of the collector is intact. After ensuring that the structure is intact, install the collector to the side of the medical table, and place a trash can near the medical table so that it can receive the garbage dropped by subsequent cutting. Then, pass one end of the blood braid through the perforation 4002 and put it into the test tube 800. By starting the electric push rod 5004, the output end of the electric push rod 5004 is pushed to move to the specified height, and by starting the linear motor 5003, the moving end drives the cutting edge 6003 to contact the blood braid, and then the lifting plate 300 drives the outer plate 4001 to move, so that the outer plate 4001 is adjusted to the specified height, and the gasket 7002 cooperates with the knob 7001. In use, it is convenient to fix the lifting plate 300 to the designated position of the hollow groove, and then a plurality of perforations 4002 are arranged on one side of the outer plate 4001 to provide space for the installation of the elastic telescopic rod 4003 and the semicircular splint 4004, and then the elastic effect of the elastic telescopic rod 4003 on the semicircular splint 4004 makes the two semicircular splints 4004 clamp one end of the blood braid, and then the driving mechanism 500 drives the handle 6001 to adjust the position until the two knife bodies 6002 respectively drive the plurality of cutting edges 6003 to contact the blood braids at different positions, and simultaneously complete the cutting operation on the two ends of the plurality of blood braids, and then the blood braid sample cut inside the perforation 4002 is pressed down and received by the test tube 800, thereby completing the collection operation of the blood braid by the collector.

[0040] It should be noted that the specific model specifications of the linear motor 5003 and the electric push rod 5004 need to be selected and determined according to the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0041] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An automatic blood braid collector, characterized in that: The invention comprises a collection frame (100), wherein one side of the outer wall of the collection frame (100) is provided with a hollow groove, the interior of the hollow groove is slidably connected with a lifting plate (300), one side of the lifting plate (300) is provided with a clamping assembly (400), the clamping assembly (400) comprises an outer plate (4001), a plurality of perforations (4002), an elastic telescopic rod (4003) and a semicircular clamping plate (4004), a plurality of perforations (4002) are provided on one side of the outer plate (4001), both sides of the inner walls of the plurality of perforations (4002) are respectively connected to the elastic telescopic rods (4003), and adjacent ends of two elastic telescopic rods (4003) are respectively connected to the semicircular clamping plates (4004). The collecting frame (100) is provided with a driving mechanism (500) at the top end, and a pair of cutting assemblies (600) are provided at the bottom end of the driving mechanism (500). The pair of cutting assemblies (600) respectively include two knife handles (6001), a knife body (6002), a plurality of cutting edges (6003) and two square holes (6004). One side of the two knife handles (6001) is respectively connected to the knife body (6002), and one side of the two knife bodies (6002) is respectively provided with a plurality of cutting edges (6003), and the plurality of cutting edges (6003) are horizontally distributed in sequence.

2. The automatic blood braid collector according to claim 1, characterized in that: A test tube rack (200) is installed at the inner bottom end, and a plurality of test tubes (800) are placed on the top of the test tube rack (200), and the plurality of test tubes (800) are respectively located directly below the plurality of through holes (4002).

3. The automatic blood braid collector according to claim 1, characterized in that: The driving mechanism (500) comprises a top plate (5001), an assembly seat (5002), a linear motor (5003) and an electric push rod (5004); the bottom end of the top plate (5001) is connected to the assembly seat (5002); the bottom end of the assembly seat (5002) is mounted with the linear motor (5003); and the moving end of the linear motor (5003) is mounted with the electric push rod (5004).

4. The automatic blood braid collector according to claim 3 is characterized in that: The top ends of the two tool handles (6001) are respectively provided with square holes (6004), and the output end of the electric push rod (5004) is connected to the inside of the square hole (6004).

5. The automatic blood braid collector according to claim 1, characterized in that: A fastening assembly (700) is provided on both sides of the lifting plate (300), and the fastening assembly (700) comprises a knob (7001) and a gasket (7002). One end of the knob (7001) passes through the gasket (7002) and is threadedly connected to the outer wall of the lifting plate (300).

6. The automatic blood braid collector according to claim 5, characterized in that: The outer wall of the knob (7001) is provided with a spline pattern.

7. The automatic blood braid collector according to claim 1, characterized in that: The outer wall edges of the two semicircular clamping plates (4004) are arranged as arc-shaped circular edges.

8. The automatic blood braid collector according to claim 1, characterized in that: The plurality of cutting edges (6003) are respectively located directly above the plurality of through holes (4002).