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CN-117158963-B - Disposable human body arterial blood sample collection container

CN117158963BCN 117158963 BCN117158963 BCN 117158963BCN-117158963-B

Abstract

The invention discloses a disposable human arterial blood sample collection container, which relates to the technical field of blood sample collection containers, and is characterized in that a tube cap is connected to a tube body in a sliding manner, a sealing block is connected to the tube cap in a sliding manner, one end of the sealing block is positioned in the tube body and is connected with the tube cap in a sliding manner, a detection mechanism is arranged on the tube cap, a detection end of the detection mechanism covers the tube body, and a leakage prevention mechanism is arranged in the tube body.

Inventors

  • CHEN PINGXUAN

Assignees

  • 浏阳市三力医用科技发展有限公司

Dates

Publication Date
20260508
Application Date
20231008

Claims (5)

  1. 1. The disposable human arterial blood sample collection container comprises a tube body (1) and is characterized in that a tube cap (3) is connected to the tube body (1) in a sliding manner, a sealing block (5) is connected to the tube cap (3) in a sliding manner, one end of the sealing block (5) is positioned in the tube body (1) and is connected in a sliding manner, a detection mechanism (2) is installed on the tube cap (3), the detection end of the detection mechanism (2) covers the tube body (1), a leakage prevention mechanism (6) is installed in the tube body (1), the leakage prevention mechanism (6) is positioned on the lower side of the sealing block (5), sliding grooves which are arranged at equal intervals are formed in the tube cap (3), and an auxiliary needle insertion mechanism (4) is installed in the sliding grooves; The detection mechanism (2) comprises an air bag (201), a positioning block (202), a micro air pump (203), an image sensor (204), an internal power supply (205) and a singlechip (206), wherein the positioning block (202) is equidistantly arranged on a pipe cap (3) and is fixedly connected with the air bag (201), the inner side of the air bag (201) is in contact connection with the outer wall of a pipe body (1), a groove is formed in the positioning block (202), the micro air pump (203), the internal power supply (205) and the singlechip (206) are respectively arranged in the groove, an air inlet of the micro air pump (203) is communicated with an air outlet of the groove on the positioning block (202), an air outlet of the micro air pump (203) is communicated with the air inlet of the air bag (201) through a communicating pipe, a pressure sensor is arranged in the communicating pipe, the image sensor (204) is fixedly connected to the outer wall of the positioning block (202), power supply input ends of the image sensor (204), the micro air pump (203) and the singlechip (206) are electrically connected with the power supply end of the internal power supply (205), and the air pump (203) is connected with the data end of the singlechip (206); The anti-leakage mechanism (6) comprises a storage rack (601) and an electric telescopic rod (602), wherein the storage rack (601) is positioned on the inner wall of the pipe body (1) and is fixedly connected, the top end of the storage rack (601) is in contact connection with the sealing block (5), the electric telescopic rod (602) which is arranged at equal intervals is fixedly connected to the inner wall of the top end of the storage rack (601), a needle is arranged at the bottom end of the electric telescopic rod (602), and the needle of the electric telescopic rod (602) corresponds to the bottom end of the storage rack (601); The bottom end of the storage rack (601) is made of plastic films; The storage rack (601) is filled with liquid, and the height of the liquid does not exceed the height of the fixed end of the electric telescopic rod (602); After blood collection finishes, through the gas injection in miniature air pump (203) to gasbag (201), make gasbag (201) begin to expand, gasbag (201) after the inflation can cover body (1) completely, discern personnel's information of taking body (1) through image sensor (204), after the discernment is accomplished, singlechip (206) close air pressure sensor, supply medical personnel to take, if take personnel's identity can't discern, when taking, gasbag (201) outside body (1) can be pressed to personnel, when gasbag (201) receive the pressure, air pressure sensor can detect the gas in gasbag (201), when gasbag (201) internal air pressure receive the change, air pressure sensor transmits information to singlechip (206), start electric telescopic handle (602) through singlechip (206), make electric telescopic handle (602) stretch out and draw back, the liquid in storage rack (601) enters into in body (1) through the plastics film of the last storage rack (601), the blood sample in body (1) is destroyed.
  2. 2. The disposable human arterial blood sample collection container according to claim 1, wherein an arc-shaped plate is arranged on the inner wall of the tube cap (3), and the arc-shaped plate is in contact connection with the top end of the tube body (1).
  3. 3. The single-use vessel for collecting arterial blood of human body according to claim 1, wherein the center position of the clamping end of the auxiliary needle insertion mechanism (4) coincides with the center position of the sealing block (5).
  4. 4. The disposable human arterial blood sample collection container according to claim 1, wherein the auxiliary needle insertion mechanism (4) comprises a sliding rod (401), an arc-shaped plate (402), a telescopic rod (403), a spring (404), a limiting plate (405) and a clamping plate (406), the sliding rod (401) is positioned in a sliding groove on the tube cap (3) and is in sliding connection, the top end of the sliding rod (401) is fixedly connected with the arc-shaped plate (402), two telescopic rods (403) and two springs (404) are fixedly connected on the inner wall of the arc-shaped plate (402), the telescopic rods (403) are sleeved with the springs (404), the clamping plates (406) are fixedly connected on the telescopic ends of the telescopic rods (403) and the springs (404), a sliding groove is formed in the clamping plate (406), and the limiting plate (405) is in sliding connection with the sliding groove of one of the clamping plates (406).
  5. 5. The disposable human arterial blood sample collection container according to claim 4, wherein the corners of the adjacent sides of the top ends of the clamping plates (406) are chamfered, and circular through grooves are respectively arranged at two ends of the upper surface of the clamping plates (406).

Description

Disposable human body arterial blood sample collection container Technical Field The invention relates to the technical field of blood sample collection containers, in particular to a disposable human arterial blood sample collection container. Background When the blood sample is drawn by medical staff, the hands can be cleaned and disinfected firstly, and the grabbing part of the needle is flat, so that the medical staff is inconvenient to take, especially when the needle is inserted into the blood sample collection container, the condition of hand-off easily occurs, meanwhile, the sealing block on the blood sample collection container is thicker, the medical staff needs to prick with force, and if the operation is improper, the needle on the arm of the patient is pulled out together easily, so that inconvenience is brought to the collection of the blood sample. Disclosure of Invention In order to overcome the defects in the background technology, the invention discloses a disposable human arterial blood sample collection container, and the auxiliary needle insertion mechanism is used for inserting the blood drawing needle in an auxiliary manner, so that a worker can conveniently insert the needle into a tube body, the situation that the worker slides by hand or the needle on the arm of the patient is dragged down together is avoided, the identity of the person taking the tube body is identified through a detection mechanism, and if the person is taken forcibly, other liquid can be injected into the blood sample by a leakage prevention mechanism to damage the blood sample, so that the occurrence of cleaning of leakage of the blood sample is avoided. In order to achieve the aim of the invention, the invention adopts the following technical scheme: The utility model provides a disposable human body arterial blood sample collection container, includes the body, sliding connection has the tube cap on the body, and sliding connection has the sealing block on the tube cap, the one end of sealing block is located the body and sliding connection, install detection mechanism on the tube cap, and detection mechanism's detection end covers the body, install in the body and prevent leaking mechanism, and prevent leaking mechanism and be located the downside of sealing block, be equipped with the sliding tray of equidistance range on the tube cap, and install supplementary syringe needle insertion mechanism in the sliding tray. An arc-shaped plate is arranged on the inner wall of the pipe cap, and the arc-shaped plate is in contact connection with the top end of the pipe body. The center position of the clamping end of the auxiliary needle insertion mechanism coincides with the center position of the sealing block. The auxiliary needle insertion mechanism comprises a sliding rod, an arc-shaped plate, a telescopic rod, springs, limiting plates and clamping plates, wherein the sliding rod is located in a sliding groove on a pipe cap and is in sliding connection, the top end of the sliding rod is fixedly connected with the arc-shaped plate, two telescopic rods and two springs are fixedly connected to the inner wall of the arc-shaped plate, the telescopic rods are sleeved with the springs, the clamping plates are fixedly connected to the telescopic ends of the telescopic rods and the springs, sliding grooves are formed in the clamping plates, and the limiting plates are in sliding connection with the sliding grooves of one of the clamping plates. The angle of the adjacent side of the top end of the clamping plate is a chamfer angle, and two ends of the upper surface of the clamping plate are respectively provided with a circular through groove. The detection mechanism comprises an air bag, a positioning block, a micro air pump, an image sensor, an internal power supply and a singlechip, wherein the positioning block is arranged at equal intervals and is fixedly connected with the pipe cap, the positioning block is fixedly connected with the air bag, the inner side of the air bag is connected with the outer wall of the pipe body in a contact manner, a groove is formed in the positioning block, the micro air pump, the internal power supply and the singlechip are respectively arranged in the groove, an air inlet of the micro air pump is communicated with an air outlet of the groove on the positioning block, an air outlet of the micro air pump is communicated with an air inlet of the air bag through a communicating pipe, an air pressure sensor is arranged in the communicating pipe, an image sensor is fixedly connected to the outer wall of the positioning block, and power supply input ends of the image sensor, the micro air pump, the air pressure sensor and the singlechip are electrically connected with a power supply output end of the internal power supply, and a data end of the image sensor, the micro air pump and the air pressure sensor are electrically connected with a control end of the singlechip. The anti-leakage mechani