Medical tumor biopsy sampling and inspecting deviceTechnical Field
The invention relates to the technical field of medical instruments, in particular to a medical tumor biopsy sampling and submitting device.
Background
Clinically, in vivo tumor tests are required before treatment of patients with tumors. At present, the sample is extracted clinically by a syringe through negative pressure suction, and the sample is also sampled through modes such as a scraper and the like, and the sampling modes have certain problems, for example, the syringe can seriously damage tissues, the confirmed diagnosis and inspection can be influenced, and great working difficulty is increased for medical staff; and need shift to in the storage instrument after the scraper sample, the sample receives the pollution easily.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a medical tumor living body sampling and inspecting device, which avoids the damage to a sample when a patient extracts a tumor living body, avoids the sample from being polluted by directly accommodating the scraper in an accommodating tube after sampling, and can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a medical tumour live body sample censorship ware, including accomodating the pipe, the right-hand member of accomodating the pipe is airtight to be set up, and accomodate through-hole and the carriage release lever sliding connection of pipe right flank lower extreme, the length of carriage release lever is greater than the length of accomodating the pipe, the left end of carriage release lever side and the upper end fixed connection of scraper, the scraper is located the left side of accomodating the pipe, the coaxial elliptical tube that is fixed with in side of carriage release lever, elliptical tube is located the inside of accomodating the pipe, the inboard sliding connection of arc of the side of elliptical tube and arc cardboard, the arc outside of arc cardboard is passed through resilient means and is connected with the upper end of accomodating the inside pipe wall, the lower extreme of elliptical tube left surface is fixed with the dog, the upper end.
According to a preferable technical scheme of the invention, the elastic device comprises a telescopic rod, the lower end of the telescopic rod is fixedly connected with the outer side of the arc-shaped clamping plate, the upper end of the telescopic rod is fixedly connected with the upper end of the inner wall of the containing pipe, and a spring is sleeved on the side surface of the telescopic rod.
As a preferable technical solution of the present invention, the left end of the outer side surface of the storage tube is fixedly connected to one end of the connection rope, and the other end of the connection rope is fixedly connected to the outer side surface of the buckle cover.
In a preferred embodiment of the present invention, a second permanent magnet is fixed to a right side surface inside the storage tube, and the second permanent magnet is located below the moving rod.
As a preferable technical scheme of the invention, a rubber pad is fixed on the right side surface of the push plate, and anti-skid insections are arranged on the side surface of the push plate.
Compared with the prior art, the invention has the beneficial effects that: the medical tumor living body sampling and submitting device avoids the damage to the sample when extracting the tumor living body for a patient, and simultaneously effectively avoids the sample from being polluted; the first permanent magnet and the second permanent magnet are adsorbed, and the scraper after sampling cannot shake to ensure the precision of the sample; elastic device makes the lateral surface contact of arc cardboard and elliptical tube, and the carriage release lever can not rotate at will, guarantees sampling efficiency.
Drawings
Fig. 1 is a schematic front view of the present invention.
In the figure: the scraper is 1, 2 dog, 3 oval tubes, 4 arc cardboard, 5 first permanent magnets, 6 movable rods, 7 second permanent magnets, 8 push pedal, 9 resilient means, 91 spring, 92 telescopic link, 10 connection rope, 11 buckle closure, 12 accomodate the pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a medical tumor biopsy sampling and submitting device comprises astorage tube 12, the right end of thestorage tube 12 is arranged in a sealing mode, a through hole at the lower end of the right side face of thestorage tube 12 is connected with amovable rod 6 in a sliding mode, the length of themovable rod 6 is larger than that of thestorage tube 12, the left end of the side face of themovable rod 6 is fixedly connected with the upper end of ascraper 1, thescraper 1 is located on the left side of thestorage tube 12, anelliptical tube 3 is coaxially fixed on the side face of themovable rod 6, theelliptical tube 3 is located inside thestorage tube 12, the side face of theelliptical tube 3 is connected with the inner side of an arc-shaped clamping plate 4 in a sliding mode, the outer side of the arc-shaped clamping plate 4 is connected with the upper end of the inner wall of thestorage tube 12 through anelastic device 9, astop block 2 is fixed at the lower end of the left side face of theelliptical tube 3, a doctor judges whether thescraper 1 completely moves out of thestorage tube 12, secondpermanent magnet 7 is located the downside ofcarriage release lever 6, firstpermanent magnet 5 and the absorption of secondpermanent magnet 7, the precision of guaranteeing the sample can not rocked to scraper 1 after the sample, the right-hand member ofcarriage release lever 6 is fixed withpush pedal 8, the right flank ofpush pedal 8 is fixed with the rubber pad, the comfort level when the rubber pad improves the doctor and usespush pedal 8, anti-skidding insection has been seted up to pushpedal 8's side, accomodate the left end of 12 lateral surfaces of pipe and the one end fixed connection of connectingrope 10, connect the other end ofrope 10 and the lateral surface fixed connection ofbuckle closure 11.
Elastic device 9 includestelescopic link 92, the lower extreme oftelescopic link 92 and the arc outside fixed connection ofarc cardboard 4, the upper end oftelescopic link 92 and the upper end fixed connection who accomodatespipe 12 inner wall,spring 91 has been cup jointed totelescopic link 92's side,elastic device 9 makes the lateral surface contact ofarc cardboard 4 andelliptical tube 3,carriage release lever 6 can not rotate at will, guarantee sampling efficiency, the destruction to the sample has been avoided when this medical tumour biopsy sample censorship ware draws the tumour live body for the patient, also the effectual sample of avoiding simultaneously receives the pollution.
When in use: the doctor pushes themovable rod 6 to move leftwards through thepush plate 8, themovable rod 6 drives theelliptical tube 3 and thescraper 1 to move leftwards, when thescraper 1 moves to the left side of theaccommodating tube 12, the doctor rotates thepush plate 8, thepush plate 8 drives themovable rod 6 to rotate, themovable rod 6 drives theelliptical tube 3 and thescraper 1 to rotate one hundred eighty degrees, thescraper 1 is located at the lower end of themovable rod 6 at the moment, theelastic device 9 enables the arc-shaped clamping plate 4 to be in contact with the outer side face of theelliptical tube 3, the arc-shaped clamping plate 4 prevents theelliptical tube 3 from rotating, the doctor holds theaccommodating tube 12 to sample thescraper 1, after sampling is finished, the doctor rotates thepush plate 8, thepush plate 8 drives themovable rod 6 to rotate, themovable rod 6 is driven by themovable rod 6 to rotate one hundred eighty degrees, the doctor pulls thepush plate 8 rightwards, thepush plate 8 drives the elliptical tube, thescraper 1 is located inside thereceiving tube 12, and the doctor clamps thebuckle cover 11 and the left end of thereceiving tube 12.
According to the invention, when the tumor living body is extracted from a patient, the sample is prevented from being damaged, and the sample is effectively prevented from being polluted; the firstpermanent magnet 5 and the secondpermanent magnet 7 are adsorbed, and thescraper 1 after sampling cannot shake to ensure the precision of the sample;elastic device 9 makes the contact ofarc cardboard 4 andelliptical tube 3's lateral surface, andcarriage release lever 6 can not rotate at will, guarantees sampling efficiency.
The outer wall of the containingpipe 12 is sleeved with an anti-skid sleeve.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.