CN109480917B

CN109480917B - Clinical sampling device that uses of dermatology

Info

Publication number: CN109480917B
Application number: CN201811556724.9A
Authority: CN
Inventors: 刘文选
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-19
Filing date: 2018-12-19
Publication date: 2021-07-16
Anticipated expiration: 2038-12-19
Also published as: CN109480917A

Abstract

The invention relates to the technical field of medical instruments and discloses a clinical sampling device for dermatology, which comprises an installation bottom plate, wherein two bearing rods are fixedly installed at the top of the installation bottom plate, installation blocks are fixedly installed at the top ends of the two bearing rods, and connecting cross rods are fixedly installed on the opposite sides of the two installation blocks. This clinical sampling device of dermatology department, can accomplish through rotating the handle and remove the roof and carry out the downstream, make the blade to the arm laminating, the bulb of setting can effectively be to the contact point light filling of blade arm, the doctor's operation of being convenient for, the camera of setting can effectively transmit the picture of sample to the display screen in real time, make things convenient for the doctor to adjust suitable position, height control finishes the back, push away the bottom back-and-forth movement of making the carriage release lever along the fixed rail through promoting, the blade takes a sample to patient's skin rapidly simultaneously, the device has promoted the precision of sample, make things convenient for the doctor to operate, patient's safety has been ensured.

Description

Clinical sampling device that uses of dermatology

Technical Field

The invention relates to the technical field of medical instruments, in particular to a clinical sampling device for dermatology.

Background

Sampling is to extract a part of representative substances from a whole batch of substances with the quality to be determined so as to test the quality of the batch of substances or determine the properties of the batch of substances, the correct quality evaluation must be provided with substances capable of representing the whole sample, the acquisition of the representative substances must be provided with a set of standard sampling systems, the sampling is the key for correctly carrying out the quality evaluation, and is the important link for obtaining reliable analysis results, the existing states of the materials are different, the sampling method is different, and the moving materials such as coal flows are sampled at different time periods or quality sections.

In the medical examination process, doctors often need to scrape and sample the skin surface of a patient by using a scraper and then carry out examination to diagnose the state of an illness, the belt-conveying lancet sampler provided in the Chinese patent CN 101522103B can effectively sample body fluid and tissues of a human body, but the sampling process is only simply contacted with a wound of the human body and cannot accurately control the sampling depth, the skin of the human body needs to be sampled in clinical dermatology, if the lancet sampler is used for sampling the skin of the human body, more skin injuries are easily caused, and therefore the clinical dermatological sampling device is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a clinical sampling device for dermatology, which has the advantages of high-precision sampling and the like, and solves the problems that the prior sampling process is only in contact with a human wound, the sampling depth cannot be accurately controlled, the skin of a human body needs to be sampled in clinical sampling of the dermatology, and more skin injuries are easily caused if the skin of the human body is sampled by adopting the lancet sampler.

(II) technical scheme

In order to achieve the purpose of high-precision sampling, the invention provides the following technical scheme: a clinical sampling device for dermatology comprises an installation bottom plate, wherein the top of the installation bottom plate is fixedly provided with two bearing rods, the top ends of the two bearing rods are fixedly provided with installation blocks, the opposite sides of the two installation blocks are fixedly provided with connecting cross rods, the bottoms of the two connecting cross rods are fixedly provided with fixed jacking blocks, the bottoms of the two connecting cross rods are fixedly provided with positioning plates positioned between the two fixed jacking blocks, the back surfaces of the two positioning plates are movably provided with adjusting rods, the two fixed jacking blocks are respectively and fixedly connected with supporting springs between the two adjusting rods, the bottoms of the two adjusting rods are respectively and fixedly provided with handles, the opposite ends of the two adjusting rods are respectively and fixedly provided with connecting blocks, the opposite sides of the two connecting blocks are respectively and fixedly provided with fixing rings, and the inner sides of the two fixing rings are respectively and fixedly provided with three buffer springs, the inner sides of three buffer springs positioned on the same side are fixedly connected with a joint pad, the bottom of the fixing ring on the left side is fixedly provided with a clamping seat, the bottom of the fixing ring on the right side is fixedly provided with a clamping block clamped with the clamping seat, the top of the connecting cross rod on the left side is fixedly provided with an installing ejector rod, the outer part of the installing ejector rod is sleeved with a lantern ring, the right side of the lantern ring is fixedly connected with a movable top plate, the right side of the movable top plate is fixedly provided with a sleeved piece, the top of the connecting cross rod on the right side is fixedly provided with a fixed rod penetrating through the sleeved piece, the right side of the sleeved piece is movably provided with a handle, a connecting rod is movably connected between the handle and the fixed rod, the bottom of the movable top plate is fixedly provided with a fixed rail, the bottom of the fixed, the utility model discloses a lamp holder, including adjusting the roof, the bottom fixed mounting who adjusts the roof has the mobile station, the equal fixed mounting in the left and right sides of mobile station has the handle that pushes away, the bottom fixed mounting of mobile station has the supporting baseplate, the bottom fixed mounting who accepts the baseplate has the bulb, the bottom fixed mounting who accepts the baseplate has the blade that is located the bulb right, the bottom fixed mounting who accepts the baseplate has the camera that is located the blade right, the spring of accepting that is located the lantern ring below has been cup jointed to the outside of installation ejector pin, the top fixed mounting of mounting baseplate has the display screen that is located the bearing.

Preferably, solid fixed ring and laminating pad all are circular-arcly, gu the central angle that the fixed ring circular arc corresponds is greater than the central angle that the laminating pad circular arc corresponds.

Preferably, six buffer spring divide into two sets ofly, and every group quantity is three, and two sets of buffer spring are the symmetric distribution, and the three buffer spring that is located same group all is the equidistance and arranges.

Preferably, the right side of the clamping seat is provided with a groove, and the left side of the clamping block is clamped in the groove.

Preferably, the moving rod is in a T shape, and the diameter of the top of the moving rod is larger than that of the bottom of the moving rod.

Preferably, the bottom of fixed rail is seted up the quantity and is two the spout, two the carriage release lever joint is in two spouts respectively.

Preferably, the length of the supporting spring in a natural state is larger than the distance between the fixed ejector block and the adjusting rod, and the telescopic length of the supporting spring corresponds to the rotation angle of the fixed ring.

Preferably, the moving distance of the moving top plate corresponds to the moving distance of the sleeve joint piece along the fixing rod, and the moving distance of the sleeve joint piece along the fixing rod corresponds to the rotating angle of the handle.

Preferably, the bottom of the mounting bottom plate is provided with a shallow groove, the bottom wall in the groove of the shallow groove is paved with a resistance increasing block with the thickness larger than the depth of the groove, and the resistance increasing block can be nitrile rubber.

(III) advantageous effects

Compared with the prior art, the invention provides a clinical sampling device for dermatology, which has the following beneficial effects:

the clinical sampling device for dermatology department drives the fixing ring to rotate by pulling the handle, the supporting spring contracts simultaneously, the arms of a patient are placed between the two handles, the handles are loosened, the adjusting rod is pushed to rotate under the action of the supporting spring, so that the fixing ring drives the laminating pad to be laminated with the arms of the patient, when the clamping seat and the clamping block are completely clamped, the fixing ring stops rotating, the arranged laminating pad is completely laminated with the arms of the patient under the action of the buffer spring, the phenomenon that the arms of the patient shake during sampling is avoided, excessive trauma is avoided, after fixing is finished, the movable top plate can be moved downwards by rotating the handle, so that the blades are laminated to the arms, the arranged bulb can effectively supplement light to the contact points of the arms of the blades, operation of doctors is facilitated, the arranged camera can effectively transmit sampled pictures to the display screen in real time, and the doctors can conveniently adjust proper positions, after the height adjustment finishes, push away the bottom back-and-forth movement that makes the carriage release lever along the fixed rail through promoting, the blade takes a sample to patient's skin rapidly simultaneously, and the device has promoted the precision of taking a sample, makes things convenient for doctor's operation, has ensured patient's safety.

Drawings

FIG. 1 is a schematic structural diagram of a clinical dermatological sampling device according to the present invention;

FIG. 2 is a greatly enlarged view of a portion A of the dermatological clinical sampling device of the present invention shown in FIG. 1;

FIG. 3 is a greatly enlarged view of a dermatological clinical sampling device of the present invention at B in FIG. 1;

fig. 4 is a greatly enlarged view of the dermatological clinical sampling device of the present invention at C in fig. 1.

In the figure: the mounting device comprises a mounting bottom plate 1, a bearing rod 2, a mounting block 3, a connecting cross rod 4, a fixed top block 5, a positioning plate 6, a regulating rod 7, a supporting spring 8, a handle 9, a connecting block 10, a fixing ring 11, a buffer spring 12, a bonding pad 13, a clamping seat 14, a clamping block 15, a mounting top rod 16, a lantern ring 17, a movable top plate 18, a sleeve piece 19, a fixed rod 20, a handle 21, a connecting rod 22, a fixed rail 23, a movable rod 24, a movable top plate 25, a movable platform 26, a push handle 27, a base plate 28, a bulb 29, a blade 30, a camera 31, a display screen 32 and a spring 33.

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. 1-4, a clinical sampling device for dermatology comprises an installation base plate 1, a shallow groove is formed at the bottom of the installation base plate 1, resistance increasing blocks with thickness larger than the groove depth are laid on the inner bottom wall of the shallow groove, the resistance increasing blocks can be nitrile rubber, two bearing rods 2 are fixedly installed at the top of the installation base plate 1, installation blocks 3 are fixedly installed at the top ends of the two bearing rods 2, connecting cross rods 4 are fixedly installed at the opposite sides of the two installation blocks 3, fixed jacking blocks 5 are fixedly installed at the bottoms of the two connecting cross rods 4, positioning plates 6 positioned between the two fixed jacking blocks 5 are fixedly installed at the bottoms of the two connecting cross rods 4, adjusting rods 7 are movably installed at the back of the two positioning plates 6, supporting springs 8 are fixedly connected between the two fixed jacking blocks 5 and the two adjusting rods 7 respectively, handles 9 are fixedly installed at the bottoms of the two adjusting rods 7, the opposite ends of the two adjusting rods 7 are fixedly provided with connecting blocks 10, one opposite side of the two connecting blocks 10 is fixedly provided with fixing rings 11, the length of the supporting springs 8 in a natural state is larger than the distance between the fixed top block 5 and the adjusting rods 7, the telescopic length of the supporting springs 8 corresponds to the rotation angle of the fixing rings 11, the inner sides of the two fixing rings 11 are fixedly provided with three buffer springs 12, six buffer springs 12 are divided into two groups, each group is three, the two groups of buffer springs 12 are symmetrically distributed, the three buffer springs 12 in the same group are distributed at equal intervals, the inner sides of the three buffer springs 12 on the same side are fixedly connected with a joint pad 13, the fixing rings 11 and the joint pad 13 are both arc-shaped, the central angle corresponding to the arc of the fixing rings 11 is larger than the central angle corresponding to the arc of the joint pad 13, and the bottom end of the fixing ring 11, a clamping block 15 clamped with the clamping seat 14 is fixedly arranged at the bottom end of the right fixing ring 11, a groove is formed in the right side of the clamping seat 14, the left side of the clamping block 15 is clamped in the groove, a mounting ejector rod 16 is fixedly arranged at the top of the left connecting cross rod 4, a sleeve ring 17 is sleeved outside the mounting ejector rod 16, a moving top plate 18 is fixedly connected to the right side of the sleeve ring 17, a sleeve piece 19 is fixedly arranged at the right side of the moving top plate 18, a fixing rod 20 penetrating through the sleeve piece 19 is fixedly arranged at the top of the right connecting cross rod 4, a handle 21 is movably arranged at the right side of the sleeve piece 19, the moving distance of the moving top plate 18 corresponds to the moving distance of the sleeve piece 19 along the fixing rod 20, the moving distance of the sleeve piece 19 along the fixing rod 20 corresponds to the rotating angle of the handle 21, a, the bottom of the fixed rail 23 is movably provided with two moving rods 24, the moving rods 24 are in a T shape, the top diameter of the moving rods 24 is larger than the bottom diameter of the moving rods, the bottom of the fixed rail 23 is provided with two sliding grooves, the two moving rods 24 are respectively clamped in the two sliding grooves, the bottom ends of the two moving rods 24 are fixedly connected with the top of the adjusting top plate 25, the bottom of the adjusting top plate 25 is fixedly provided with a moving table 26, the left side and the right side of the moving table 26 are respectively and fixedly provided with a push handle 27, the bottom of the moving table 26 is fixedly provided with a receiving bottom plate 28, the bottom of the receiving bottom plate 28 is fixedly provided with a bulb 29, the bottom of the receiving bottom plate 28 is fixedly provided with a blade 30 positioned on the right side of the bulb 29, the bottom of the receiving bottom plate 28 is fixedly provided with a camera 31 positioned on the right side of, the display screen 32 positioned on the right side of the bearing rod 2 positioned on the right side is fixedly installed at the top of the installation bottom plate 1, the handle 9 is pulled to enable the adjusting rod 7 to drive the fixing ring 11 to rotate, the supporting spring 8 at the same time contracts to place the arm of a patient between the two supporting springs, the handle 9 is loosened, the adjusting rod 7 is pushed to rotate under the action of the supporting spring 8, so that the fixing ring 11 drives the laminating pad 13 to be laminated with the arm of the patient, when the clamping seat 14 and the clamping block 15 are completely clamped, the fixing ring 11 stops rotating, the arranged laminating pad 13 is completely laminated with the arm of the patient under the action of the buffer spring 12, the phenomenon that the arm is not easy to shake during sampling is guaranteed, excessive wounds are avoided, after the fixing is finished, the movable top plate 18 can be moved downwards by rotating the handle 21, the blade 30 is laminated to the arm, and the arranged, the doctor's operation of being convenient for, the camera 31 of setting can effectively transmit the picture of sample to display screen 32 in real time, make things convenient for the doctor to adjust suitable position, height adjustment finishes the back, pushes away 27 through the promotion and makes carriage release lever 24 along the bottom back-and-forth movement of fixed rail 23, and blade 30 takes a sample to patient's skin rapidly simultaneously, and the device has promoted the precision of sample, makes things convenient for the doctor to operate, has ensured patient's safety.

To sum up, in the clinical sampling device for dermatology, the handle 9 is pulled to enable the adjusting rod 7 to drive the fixing ring 11 to rotate, the supporting spring 8 contracts, the arms of a patient are placed between the two arms, the handle 9 is loosened, the adjusting rod 7 is pushed to rotate under the action of the supporting spring 8, so that the fixing ring 11 drives the attaching pad 13 to attach to the arms of the patient, when the clamping seat 14 and the clamping block 15 are completely clamped, the fixing ring 11 stops rotating, the attached pad 13 is completely attached to the arms of the patient under the action of the buffer spring 12, the sampling device is ensured not to shake easily, excessive trauma is avoided, after the fixing is finished, the moving of the top plate 18 can be completed by rotating the handle 21, the blade 30 is attached to the arms, the arranged bulb 29 can effectively supplement light to the contact points of the arms of the blade 30, the operation of a doctor is facilitated, the arranged camera 31 can effectively transmit the sampled pictures to the display screen 32 in real time, make things convenient for doctor's adjustment suitable position, after height adjustment finishes, push away 27 through the promotion and make carriage release lever 24 along the bottom back-and-forth movement of fixed rail 23, blade 30 takes a sample to patient's skin rapidly simultaneously, and the device has promoted the precision of sample, makes things convenient for doctor's operation, has ensured patient's safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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.

Claims

1. A clinical sampling device of using of dermatology, includes mounting plate (1), its characterized in that: the mounting structure comprises a mounting bottom plate (1), wherein the top of the mounting bottom plate (1) is fixedly provided with two bearing rods (2), the top ends of the two bearing rods (2) are fixedly provided with mounting blocks (3), one opposite side of each mounting block (3) is fixedly provided with a connecting cross rod (4), the bottom of each connecting cross rod (4) is fixedly provided with a fixed ejecting block (5), the bottom of each connecting cross rod (4) is fixedly provided with a positioning plate (6) positioned between the two fixed ejecting blocks (5), the back of each positioning plate (6) is movably provided with an adjusting rod (7), the two fixed ejecting blocks (5) are fixedly connected with supporting springs (8) between the two adjusting rods (7), the bottom of each adjusting rod (7) is fixedly provided with a handle (9), and the opposite end of each adjusting rod (7) is fixedly provided with a connecting block (10), one side, opposite to the two connecting blocks (10), of each connecting block is fixedly provided with a fixing ring (11), the inner sides of the two fixing rings (11) are fixedly provided with three buffer springs (12), the inner sides of the three buffer springs (12) positioned on the same side are fixedly connected with a laminating pad (13), the bottom end of the fixing ring (11) on the left side is fixedly provided with a clamping seat (14), the bottom end of the fixing ring (11) on the right side is fixedly provided with a clamping block (15) clamped with the clamping seat (14), the top of the connecting cross rod (4) on the left side is fixedly provided with a mounting ejector rod (16), the outer part of the mounting ejector rod (16) is sleeved with a lantern ring (17), the right side of the lantern ring (17) is fixedly connected with a movable top plate (18), the right side of the movable top plate (18) is fixedly provided with a sleeved part (19), the top of the connecting cross rod (4, the right side movable mounting who cup joints piece (19) has handle (21), swing joint has connecting rod (22) between handle (21) and dead lever (20), the bottom fixed mounting who removes roof (18) has fixed rail (23), the bottom movable mounting of fixed rail (23) has movable rod (24) that quantity is two, two the bottom of movable rod (24) all with the top fixed connection who adjusts roof (25), the bottom fixed mounting who adjusts roof (25) has mobile station (26), the equal fixed mounting in the left and right sides of mobile station (26) has pushing handle (27), the bottom fixed mounting of mobile station (26) has receiving bottom plate (28), the bottom fixed mounting who receives bottom plate (28) has bulb (29), the bottom fixed mounting who receives bottom plate (28) has blade (30) that are located bulb (29) the right, the bottom fixed mounting who accepts bottom plate (28) has camera (31) that are located blade (30) the right, accepting spring (33) that are located lantern ring (17) below have been cup jointed to the outside of installation ejector pin (16), the top fixed mounting of mounting plate (1) has display screen (32) that are located the bearing bar (2) the right on the right.

2. The dermatological clinical sampling device of claim 1, wherein: fixed ring (11) and laminating pad (13) all are circular-arcly, the central angle that fixed ring (11) circular arc corresponds is greater than the central angle that laminating pad (13) circular arc corresponds.

3. The dermatological clinical sampling device of claim 1, wherein: six buffer spring (12) divide into two sets ofly, and every group quantity is three, and two sets of buffer spring (12) are the symmetric distribution, and three buffer spring (12) that are located same group all are the equidistance and arrange.

4. The dermatological clinical sampling device of claim 1, wherein: the right side of the clamping seat (14) is provided with a groove, and the left side of the clamping block (15) is clamped in the groove.

5. The dermatological clinical sampling device of claim 1, wherein: the movable rod (24) is T-shaped, and the diameter of the top of the movable rod (24) is larger than that of the bottom of the movable rod.

6. The dermatological clinical sampling device of claim 1, wherein: the bottom of fixed rail (23) is seted up quantity and is two the spout, two carriage release lever (24) joint respectively is in two spouts.

7. The dermatological clinical sampling device of claim 1, wherein: the length of the supporting spring (8) in a natural state is larger than the distance between the fixed ejector block (5) and the adjusting rod (7), and the telescopic length of the supporting spring (8) corresponds to the rotation angle of the fixed ring (11).

8. The dermatological clinical sampling device of claim 1, wherein: the moving distance of the moving top plate (18) corresponds to the moving distance of the sleeve joint piece (19) along the fixed rod (20), and the moving distance of the sleeve joint piece (19) along the fixed rod (20) corresponds to the rotating angle of the handle (21).

9. The dermatological clinical sampling device of claim 1, wherein: the bottom of the mounting bottom plate (1) is provided with a shallow groove, the bottom wall in the groove of the shallow groove is paved with a resistance increasing block with the thickness larger than the groove depth, and the resistance increasing block can be nitrile rubber.