CN211131182U

CN211131182U - Medical clinical laboratory acupuncture formula tissue sampling device

Info

Publication number: CN211131182U
Application number: CN201921800412.8U
Authority: CN
Inventors: 王燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-07-31
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses a medical clinical laboratory acupuncture formula tissue sampling device, including the ring, the fixed insert of ring is equipped with spacing housing, the upper surface of spacing housing position department placed in the middle has seted up the jack, the jack internal fixation is inserted and is equipped with the intubate, the intubate interpolation is equipped with the outer needle of sample, two spacing grooves, two have been seted up to the symmetry on the inside wall of intubate the spacing inslot all inserts and establishes and sliding connection has the stopper, two the stopper all with the lateral wall fixed connection of the outer needle of sample, be provided with on the intubate with the outer needle assorted fastening device of sample, be provided with the inner core needle of sample in the outer needle of sample. The utility model discloses a spacing cooperation of stopper, spacing groove can carry out the accuse to the degree of inserting of thorn, and the science and the controllability that can guarantee the sample are compared to the simple experience that relies on medical personnel and feel before the comparison and take a sample, avoid unexpected operation to extra misery and injury that the person that is sampled causes to the at utmost.

Description

Medical clinical laboratory acupuncture formula tissue sampling device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical clinical laboratory acupuncture formula tissue sampling device.

Background

Medical testing is a science of microbiology, immunology, biochemistry, genetics, hematology, biophysics, cytology, etc., of materials taken from the human body, providing information for the prevention, diagnosis, treatment of human diseases and assessment of human health.

Reference is made to patent document No. CN208481379U, which includes a sampling outer needle and a sampling inner core needle, the sampling inner core needle is positioned in the inner cavity of the sampling outer needle, one end of the sampling outer needle is fixedly connected with a puncture head, the other end of the sampling outer needle is fixedly provided with a connector, one end of the connector is fixedly connected with an extension shaft, a supporting block is fixedly arranged at the joint of the extension shaft and the connector, a positioning shaft is fixedly arranged at one end of the extension shaft, the needle-punched tissue sampling device for the medical clinical laboratory adopts the spiral twisting blade mode to obtain the living tissue more easily, and the sampling amount is larger, the extraction after taking out is more convenient, and simultaneously, the structure such as a positioning shaft is arranged, when the device is used, the device is more stable, and meanwhile, the operation procedures are effectively reduced, so that tissue damage and bleeding are effectively reduced, the pain of a patient is relieved, and the quality of the obtained specimen is improved.

However, in the cited documents, the sampling outer needle needs to be inserted into the sampled tissue through the puncture head, and the depth of the puncture head depends on the experience and hand feeling of the medical staff, so that great uncertainty exists, and additional pain and injury are easily caused to the sampled person.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the above-mentioned introduced documents need to insert the sampling outer needle into the tissue to be sampled through the puncture head, and the depth of the puncture head is completely dependent on the experience and hand feeling of the medical personnel, so that the great uncertainty exists, the sampled person is easy to suffer additional pain and injury, and the medical clinical laboratory acupuncture tissue sampling device is further provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a medical clinical laboratory acupuncture formula tissue sampling device, includes the ring, the fixed insert of ring is equipped with spacing housing, the upper surface of spacing housing position department placed in the middle has seted up the jack, the jack internal fixation is inserted and is equipped with the intubate, the intubate interpolation is equipped with the outer needle of sample, two spacing grooves have been seted up to the symmetry on the inside wall of intubate, two all insert in the spacing groove and establish and sliding connection have a stopper, two the stopper all with the lateral wall fixed connection of the outer needle of sample, be provided with on the intubate with the outer needle assorted fastening mechanism of sample, be provided with the core needle in the sample in the outer needle of sample, the lower extreme fixedly connected with thorn of the outer needle of sample.

Preferably, the fastening mechanism comprises a fastening bolt, an internal thread through hole matched with the fastening bolt is formed in the side wall of the front side of the insertion tube, and the fastening bolt is inserted into the internal thread through hole and is in threaded connection with the internal thread through hole.

Preferably, the observation ports are formed in the side walls of the front side and the rear side of the limiting housing, and the transparent organic glass panels are installed in the observation ports.

Preferably, the bottom of the circular ring is adhered with a protective gasket by an adhesive.

Preferably, the adhesive is an epoxy adhesive.

The utility model has the advantages that: 1. when sampling, a medical worker holds the limiting housing with one hand and supports the ring at the end part of the limiting housing against the body of a sampled person, and screws out the fastening bolt for locking the sampling outer needle with the other hand, so that the sampling outer needle can be pushed to perform a series of subsequent tissue sampling actions, in the process, the insertion degree of the puncture head can be controlled through the limiting matching of the limiting block and the limiting groove, and compared with the prior art that sampling is performed only by depending on the experience and the hand feeling of the medical worker, the scientificity and controllability of sampling can be ensured, and extra pain and injury caused by accidental operation to the sampled person are avoided to the maximum extent;

2. the arrangement of the protective washer at the bottom of the circular ring can play a certain protective role when the device is propped against the body of a person to be sampled; through the design installation of the transparent organic glass panels on the front side and the rear side of the limiting housing, the actual operation condition in the limiting housing can be seen in real time during sampling, and the corresponding sampling action on the next step is convenient to make.

Drawings

FIG. 1 is a front view of a needle-punched tissue sampling device for medical clinical laboratory according to the present invention;

FIG. 2 is a schematic view of the internal structure of a needle-punched tissue sampling device for medical clinical laboratory;

fig. 3 is the utility model discloses well intubate, sample outer needle, stopper, spacing groove, fastening bolt, interior screw thread through-hole between the relation of connection overlook the schematic structure.

In the figure: 1 ring, 2 spacing enclosers, 3 protective gasket, 4 viewing apertures, 5 transparent organic glass panels, 6 intubate, 7 sample outer needles, 8 thorn, 9 sample inner core needles, 10 fastening bolts, 11 jacks, 12 spacing blocks, 13 spacing grooves, 14 internal thread through-holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a medical clinical laboratory acupuncture formula tissue sampling device, including ring 1, ring 1 internal fixation is inserted and is equipped with spacing housing 2, the upper surface of spacing housing 2 position department placed in the middle has seted up jack 11, jack 11 internal fixation is inserted and is equipped with intubate 6, 6 interpolations of intubate are equipped with outer needle 7 of sample, two spacing grooves 13 have been seted up to the symmetry on 6 inside walls of intubate, it has stopper 12 all to insert and establish and sliding connection in two spacing grooves 13, two stopper 12 all with the lateral wall fixed connection of outer needle 7 of sample, be provided with on 6 the intubate with the outer needle 7 assorted fastening device of sample, be provided with sample inner core needle 9 in the outer needle 7 of sample, the lower extreme fixedly connected with thorn head 8 of outer needle 7 of sample.

The fastening mechanism comprises a fastening bolt 10, an internal thread through hole 14 matched with the fastening bolt 10 is formed in the side wall of the front side of the insertion pipe 6, and the fastening bolt 10 is inserted into the internal thread through hole 14 and is in threaded connection.

Viewing ports 4 are formed in the side walls of the front side and the rear side of the limiting housing 2, and transparent organic glass panels 5 are installed in the two viewing ports 4.

The bottom of the circular ring 1 is adhered with a protective gasket 3 through an adhesive, and the adhesive is an epoxy resin adhesive.

The utility model provides an among the acupuncture formula tissue sampling device of medical clinical laboratory, medical personnel hold spacing housing 2 and support the ring 1 of its tip on the person of being sampled with one hand when taking a sample, the fastening bolt 10 that carries out the locking to sample outer needle 7 is screwed out to the other hand, just so later can impel sample outer needle 7 to carry out a series of next tissue sampling actions, in this process, can handle the control to the degree of inserting of bayonet 8 through the spacing cooperation of stopper 12, spacing groove 13, it takes a sample to compare before relying on medical personnel's experience and feel alone, can guarantee the scientificity and the controllability of taking a sample, avoid unexpected operation to the extra misery and the injury that the person of being sampled causes to the at utmost;

the arrangement of the protective washer 3 at the bottom of the circular ring 1 can play a certain protective role when the device is propped against the body of a person to be sampled; through the design installation of the transparent organic glass panels 5 on the front side and the rear side of the limiting housing 2, the actual operation condition in the limiting housing 2 can be seen in real time during sampling, and the corresponding sampling action on the next step is convenient to take.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A needle-punching type tissue sampling device for medical clinical laboratory, which comprises a circular ring (1) and is characterized in that, a limiting housing (2) is fixedly inserted in the circular ring (1), an insertion hole (11) is arranged in the middle of the upper surface of the limiting housing (2), an insertion tube (6) is fixedly inserted in the insertion hole (11), a sampling outer needle (7) is inserted in the insertion tube (6), two limiting grooves (13) are symmetrically arranged on the inner side wall of the insertion tube (6), limiting blocks (12) are inserted in the two limiting grooves (13) and are connected with the two limiting grooves in a sliding manner, the two limiting blocks (12) are fixedly connected with the outer side wall of the sampling outer needle (7), the cannula (6) is provided with a fastening mechanism matched with the sampling outer needle (7), a sampling inner core needle (9) is arranged in the sampling outer needle (7), and a puncture head (8) is fixedly connected with the lower end of the sampling outer needle (7).

2. The needle-punching type tissue sampling device of the medical clinical laboratory according to claim 1, wherein the fastening mechanism comprises a fastening bolt (10), an internal thread through hole (14) matched with the fastening bolt (10) is formed on the side wall of the front side of the insertion tube (6), and the fastening bolt (10) is inserted and screwed in the internal thread through hole (14).

3. The needle-punching type tissue sampling device for the medical clinical laboratory according to claim 1, wherein the front side wall and the rear side wall of the limiting housing (2) are provided with observation ports (4), and transparent organic glass panels (5) are arranged in the two observation ports (4).

4. A medical clinical acupuncture tissue sampling device according to claim 1, characterized in that the bottom of the ring (1) is glued with a protective washer (3) by means of an adhesive.

5. The medical clinical needle-punched tissue sampling device of claim 4, wherein said adhesive is an epoxy adhesive.