Disclosure of Invention
The application aims to overcome the defects of the prior art and provide an active inhalation type respiratory tract medical sample collecting device which can relieve the repetitive work of a large number of professional medical workers.
In order to solve the above technical problems, the active inhalation type respiratory tract medical sample collection device provided by the application comprises: the device comprises a storage tube, wherein one end of the storage tube is provided with a test tube cover, a traction rope is fixedly connected inside the test tube cover, and one end of the traction rope is fixedly connected with a sampling swab; the limiting bead is arranged on the surface of the traction rope and comprises a sliding block, a first sliding groove is formed in the sliding block, a limiting block is connected to the sliding block in a sliding mode, a second sliding groove is formed in the limiting block, and a reset spring is fixedly connected to the bottom of the limiting block.
Preferably, the test tube cover is matched with one end of the preservation tube.
Preferably, the sliding block is located on the surface of the traction rope, and the sliding block is in sliding connection with the surface of the traction rope.
Preferably, the return spring is located at the bottom of the limiting block, and the return spring is fixedly connected with the inner surface of the sliding block.
Preferably, the traction rope is located inside the first sliding groove and the second sliding groove, and the traction rope is slidably connected with the inner surfaces of the first sliding groove and the second sliding groove.
Preferably, the sliding block is located inside the holding tube, and the sliding block is slidably connected to the inner surface of the holding tube.
Preferably, the medical adhesive tape fixing device further comprises a fixing device, wherein the fixing device comprises a fixing groove, and a medical adhesive tape is fixedly connected inside the fixing groove.
Compared with the related art, the active inhalation type respiratory tract medical sample collection device provided by the application has the following beneficial effects:
the application provides an active inhalation type respiratory tract medical sample collection device, which is actively inhaled by a patient (or a person to be detected) when in use, and does not need professional operation/assistance; the device can easily complete the collection work of pathological samples only by the self operation of a patient (or a to-be-detected person), thereby freeing up a large number of professional medical workers, and enabling the patient (or the to-be-detected person) to have psychological preparation on subjective consciousness through active inhalation, so that the whole collection process is not easy to cause fear psychological generation of the patient (or the to-be-detected person), and the device adopts a completely soft limiting/traction rope, so that the use comfort of the patient (or the to-be-detected person) is greatly improved; and effectively avoided the injury that operation that "hard stick" visited to the respiratory tract surface caused, set up movable spacing pearl on this collection system, can adjust according to the collection position of medical requirement to realize best medical acquisition effect.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of an active inhalation type respiratory tract medical sample collection device according to the present application;
FIG. 2 is a cross-sectional view of the preservation tube shown in FIG. 1;
FIG. 3 is a schematic view of the whole structure of the limit bead shown in FIG. 1;
fig. 4 is a schematic structural view of a second embodiment of an active inhalation type respiratory tract medical sample collection device according to the present application.
Reference numerals in the drawings: 1. the medical device comprises a storage tube, 2, a test tube cover, 3, a traction rope, 4, a sampling swab, 5, a limit bead, 51, a sliding block, 52, a first sliding groove, 53, a limit block, 54, a second sliding groove, 55, a return spring, 6, a fixing device, 61, a fixing groove, 62 and a medical adhesive tape.
Detailed Description
The application will be further described with reference to the drawings and embodiments.
First embodiment
Referring to fig. 1, fig. 2, and fig. 3 in combination, fig. 1 is a schematic structural diagram of a first embodiment of an active inhalation type respiratory tract medical sample collection device according to the present application; FIG. 2 is a cross-sectional view of the preservation tube shown in FIG. 1; fig. 3 is a schematic diagram of the overall structure of the limit bead shown in fig. 1. An active inhalation-type respiratory tract medical sample collection device comprises: a preservation tube 1, wherein one end of the preservation tube 1 is provided with a test tube cover 2, a haulage rope 3 is fixedly connected inside the test tube cover 2, and one end of the haulage rope 3 is fixedly connected with a sampling swab 4; the spacing pearl 5, spacing pearl 5 set up with the surface of haulage rope 3, spacing pearl 5 includes slider 51, first sliding tray 52 has been seted up to the inside of slider 51 to the inside sliding connection of slider 51 has stopper 53, second sliding tray 54 has been seted up to the inside of stopper 53, and the bottom fixedly connected with reset spring 55 of stopper 53.
The limiting beads can perform shifting operation, so that temporary limiting adjustment is realized, and adaptability and acquisition effect are improved;
the whole volume of the limiting beads is smaller than the inner diameter of the storage tube, so that the convenience of taking/placing in the use process can be ensured;
the whole volume of the limiting bead is larger than that of nostrils of a human body, so that the limiting bead has a limiting effect.
The volume of the whole limiting bead is smaller than the inner diameter of the preservation tube, so that the taking and placing operation in the using process is not influenced; the whole spacing pearl volume is greater than human nostril for when sampling swab was inhaled, spacing pearl was blocked at the nostril outer edge, thereby realized spacing function.
The device is only suitable for self conscious persons and adults with self control capability; an adult with normal behavior can use the device correctly and effectively under the guidance of the instruction of the device or medical staff.
The test tube cover 2 is matched with one end of the preservation tube 1.
The sliding block 51 is located on the surface of the traction rope 3, and the sliding block 51 is slidably connected with the surface of the traction rope 3.
The return spring 55 is located at the bottom of the limiting block 53, and the return spring 55 is fixedly connected with the inner surface of the sliding block 51.
The return spring 55 returns the stopper 53 pushed downward.
The traction rope 3 is located inside the first and second sliding grooves 52 and 54, and the traction rope 3 is slidably coupled to the inner surfaces of the first and second sliding grooves 52 and 54.
The traction rope 3 is restrained by the staggering of the first sliding groove 52 and the second sliding groove 54.
The sliding block 51 is located inside the holding tube 1, and the sliding block 51 is slidably connected to the inner surface of the holding tube 1.
The slider 51 can move up and down inside the storage tube 1.
The acquisition device can completely realize the home self-acquisition of patients (or to-be-detected persons), thereby more effectively avoiding cross infection;
the diameter of the sampling swab set on the sampling device is similar to the size of the nasal cavity, and compared with a cotton swab inserting type sampling mode, the sampling swab can more effectively/fully collect enough samples, so that the reliability of the collected samples is ensured; furthermore, the "fuzz" structure provided on the surface of the sampling swab 4 also makes the collection more efficient.
The number of sampling swabs at the tail end of the traction rope can be correspondingly increased, so that more efficient medical sample collection is realized.
By properly changing the device, the pathological sample collection work of the designated part of the swallow esophagus can be realized.
The working principle of the active inhalation type respiratory tract medical sample collection device provided by the application is as follows:
when the respiratory tract is required to be sampled, the test tube cover 2 is pulled upwards, the test tube cover 2 is separated from the storage tube 1, then the test tube cover 2 is pulled upwards, the test tube cover 2 moves upwards to drive the traction rope 3 to move upwards, the traction rope 3 moves upwards to drive the sampling swab 4 to move upwards, the sampling swab 4 moves upwards to enable the sampling swab 4 to be taken out from the storage tube 1, then the limiting block 53 is pressed downwards, the limiting block 53 moves downwards to enable the limiting block 53 to limit the traction rope 3 no longer, so that the distance between the sliding block 51 and the sampling swab 4 is adjusted according to the requirement, the sampling swab 4 is placed below a nostril, the sampling swab 4 is sucked into the respiratory tract through active suction, and the suction length is limited by adjusting the sliding block 51 before suction.
Compared with the related art, the active inhalation type respiratory tract medical sample collection device provided by the application has the following beneficial effects:
when the device is used, the device is actively inhaled by a patient (or a person to be detected) without professional operation/assistance; the device can easily complete the collection work of pathological samples only by the self operation of a patient (or a to-be-detected person), thereby freeing up a large number of professional medical workers, and enabling the patient (or the to-be-detected person) to have psychological preparation on subjective consciousness through active inhalation, so that the whole collection process is not easy to cause fear psychological generation of the patient (or the to-be-detected person), and the device adopts a completely soft limiting/traction rope, so that the use comfort of the patient (or the to-be-detected person) is greatly improved; and effectively avoided the injury that operation that "hard stick" visited to the respiratory tract surface caused, set up movable spacing pearl on this collection system, can adjust according to the collection position of medical requirement to realize best medical acquisition effect.
Second embodiment
Referring to fig. 4, an active inhalation type respiratory tract medical sample collection device according to a first embodiment of the present application is provided, and a second embodiment of the present application provides another active inhalation type respiratory tract medical sample collection device. The second embodiment is merely a preferred manner of the first embodiment, and implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the active inhalation type respiratory tract medical sample collection device provided by the second embodiment of the present application is different in that the active inhalation type respiratory tract medical sample collection device further comprises a fixing device 6, the fixing device 6 comprises a fixing groove 61, and a medical adhesive tape 62 is fixedly connected inside the fixing groove 61.
Working principle:
the medical adhesive tape 62 in the fixing groove 61 is torn, and the medical adhesive tape 62 is adhered to the upper lip and the lower lip, so that the limit block 53 can not limit the haulage rope 3 when a patient swallows, and the patient swallows the sliding block 51, and the sliding block 51 hurts the human body.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present application.