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CN-121971177-A - Portable shallow is stored in blood collection

CN121971177ACN 121971177 ACN121971177 ACN 121971177ACN-121971177-A

Abstract

The invention discloses a movable blood collection and storage cart, and belongs to the technical field of medical carts. The tourniquet comprises a trolley, a tourniquet assembly and a lifting mechanism, wherein the trolley is provided with a storage bin, the storage bin comprises an equipment bin, a consumable bin and a refrigerating bin, the top of the trolley is provided with a tourniquet opening, the tourniquet assembly is fixed in the tourniquet opening and comprises a release winding drum for storing unused tourniquets, a recovery winding drum for collecting the tourniquets after use, a double-rail synchronous driving mechanism for driving the release winding drum and the recovery winding drum, and the lifting mechanism for lifting the tourniquets from the tourniquet opening to form an arm channel. The action of blocking the vein is automatically completed, the used tourniquet is replaced by the unused tourniquet by virtue of the recovery reel, the burden of blood sampling personnel can be lightened, and the blood sampling efficiency is improved.

Inventors

  • LI DONG
  • PENG FEI
  • ZHANG WEI
  • XIU LIJUAN
  • WANG BIN

Assignees

  • 中国人民解放军海军军医大学

Dates

Publication Date
20260505
Application Date
20260129

Claims (10)

  1. 1. A mobile blood collection and storage cart comprising: the trolley (1) is provided with a storage bin, and the top of the trolley (1) is provided with a tourniquet opening (105); The tourniquet assembly (3) is fixed in the tourniquet opening (105), and comprises a release reel (301) for storing unused tourniquets (4), a recovery reel (302) for collecting the tourniquets (4) after use, a double-track synchronous driving mechanism (7) for driving the release reel (301) and the recovery reel (302), and a jacking mechanism (8) for jacking the tourniquets (4) from the tourniquet opening (105) to form an arm channel.
  2. 2. A mobile blood collection and storage cart according to claim 1, wherein the dual-rail synchronous driving mechanism (7) comprises a frame (702) with a hollowed hole (701) at the bottom, a first sliding table (703) and a second sliding table (704) which move in parallel along the frame (702), the release reel (301) and the recovery reel (302) are respectively installed on the first sliding table (703) and the second sliding table (704), and the jacking mechanism (8) is installed in the hollowed hole (701) of the frame (702).
  3. 3. A mobile blood collection and storage cart according to claim 2, wherein the lifting mechanism (8) comprises a pair of lifting rods (803) driven by a lift, the top of the lifting rods (803) being fixed with rollers (804).
  4. 4. A mobile blood collection and storage cart according to claim 2, wherein the tourniquet (4) is sleeved with a first clamping mechanism (9) and a second clamping mechanism (10), the first clamping mechanism (9) is fixed close to the release reel (301), and the second clamping mechanism (10) is fixed close to the recovery reel (302).
  5. 5. A mobile blood collection and storage cart according to claim 4, wherein the first clamping mechanism (9) and the second clamping mechanism (10) are respectively composed of a tube sleeve (901), a stop telescopic rod (902) installed on one side of the tube sleeve (901), and a pressing block driven by the stop telescopic rod (902) and used for pressing the tourniquet (4) in the tube sleeve (901).
  6. 6. The mobile blood collection and storage cart according to claim 5, wherein magnetic rings (401) are fixed on the tourniquet (4) at equal intervals, and a hall proximity sensor for detecting the proximity of the magnetic rings (401) is arranged on the inner side of a tube sleeve (901) of the second clamping mechanism (10).
  7. 7. A mobile blood collection and storage cart according to claim 1, wherein the cart (1) has a hand rest opening (104) at the top, and a hand rest assembly (2) is mounted at the hand rest opening (104).
  8. 8. A mobile blood collection and storage cart according to claim 7, wherein the hand rest assembly (2) comprises a hand rest (201), and a release paper cylinder (202) for storing unused roll paper (6) and a recovery paper cylinder (203) for collecting used roll paper (6) symmetrically mounted on both sides of the hand rest (201).
  9. 9. The mobile blood collection and storage cart according to claim 8, wherein the hand bracket (201) is composed of a pair of C-shaped side plates (204) with upward openings and a pair of rollers (205) fixed between the top ends of the C-shaped side plates (204), the release paper cylinder (202) and the recovery paper cylinder (203) are installed below the pair of rollers (205) in parallel, and the roll paper (6) passes through the pair of rollers (205) after passing through the release paper cylinder (202) and enters the recovery paper cylinder (203).
  10. 10. A mobile blood collection and storage cart according to claim 9, wherein the recovery paper tube (203) is internally provided with a winding shaft (207) driven by a paper roll (6) motor (206), the paper roll (6) enters the recovery paper tube (203) and is fixed on the winding shaft (207), the paper roll (6) motor (206) is internally provided with a rotary encoder, and the paper roll (6) is provided with sectioning marks at equal intervals.

Description

Portable shallow is stored in blood collection Technical Field The invention relates to a movable blood collection and storage cart, and belongs to the technical field of medical carts. Background In hospital outpatients, physical examination centers, and ambulatory medical services, blood collection is a basic medical procedure with high frequency and high flow efficiency requirements. The existing blood collection mode is mainly finished manually and comprises the steps of arm placement, tourniquet binding, blood storage and transportation after blood collection and the like. In fixed blood sampling points, the work layout is usually completed through simple devices such as a table, a chair, a tray and the like, and in moving blood sampling or bedside blood sampling scenes such as hospitalization wards, emergency treatment or large-scale physical examination activities, the transportation and operation support of the instruments are often carried out by means of a trolley or a portable tool. However, existing portable blood collection carts have relatively limited functionality, and are primarily used for storing consumables and blood samples. For example, chinese patent, medicine I, clinical test, application number CN202122331483.1. The structure is only used for bearing articles such as blood collection tubes, disinfection articles, swabs, waste storage containers and the like, and lacks auxiliary capability for key links of blood collection operation. In the mobile blood sampling process, medical staff needs to frequently carry out manual binding and dismounting of the tourniquet, and paper towels or gaskets for supporting arms are replaced among all testees, so that blood sampling places are often arranged in a long team. These steps are time consuming and increase the operational burden on healthcare personnel, especially when blood is collected in a large population, repeated binding of tourniquets and frequent replacement of gaskets have become major bottlenecks limiting blood collection speed and overall efficiency. To the above-mentioned problem, the urgent need has the blood sampling shallow of blood sampling auxiliary structure that can use under the removal scene to alleviate medical personnel's intensity of repetitive work, promote blood sampling process's continuity and standardization. Disclosure of Invention The invention aims to solve the technical problem of providing a movable blood collection and storage trolley, which is additionally provided with a tourniquet binding auxiliary function for a blood collection trolley, so that the operation burden of medical staff is reduced, and the blood collection efficiency is improved. The technical problems to be solved by the invention are realized by adopting the following technical scheme: A mobile blood collection storage cart comprising: the trolley is provided with a storage bin, wherein the storage bin comprises an equipment bin, a consumable bin and a refrigeration bin, and the top of the trolley is provided with a tourniquet opening; The tourniquet assembly is fixed in the tourniquet opening and comprises a release reel for storing unused tourniquets, a recovery reel for collecting the used tourniquets, a double-rail synchronous driving mechanism for driving the release reel and the recovery reel, and a jacking mechanism for jacking the tourniquets from the tourniquet opening to form an arm channel. As a preferred example, the dual-rail synchronous driving mechanism comprises a frame with a hollowed hole at the bottom, a first sliding table and a second sliding table which move in parallel along the frame, the release winding drum and the recovery winding drum are respectively installed on the first sliding table and the second sliding table, and the jacking mechanism is installed in the hollowed hole of the frame. As a preferred example, the jacking mechanism includes a pair of lifting rods driven by a lifter, with rollers fixed to the tops of the lifting rods. As a preferable example, the tourniquet is sleeved with a first clamping mechanism and a second clamping mechanism, the first clamping mechanism is fixed near the position of the release reel, and the second clamping mechanism is fixed near the position of the recovery reel. As a preferred example, the first clamping mechanism and the second clamping mechanism are respectively composed of a tube sleeve, a stop telescopic rod arranged on one side of the tube sleeve, and a pressing block which is driven by the stop telescopic rod and is used for pressing the tourniquet in the tube sleeve. As a preferable example, the tourniquet is fixed with magnetic rings at equal intervals, and a hall proximity sensor for detecting the proximity of the magnetic rings is arranged on the inner side of the tube sleeve of the second clamping mechanism. As a preferred example, the cart top also has a hand rest opening where a hand rest assembly is mounted. As a preferred example, the hand rest assemb