CN217211751U

CN217211751U - Smear device for clinical examination

Info

Publication number: CN217211751U
Application number: CN202220056715.9U
Authority: CN
Inventors: 赵成铎
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-08-16
Anticipated expiration: 2032-01-11

Abstract

The utility model discloses a smear ware for clinical examination, concretely relates to medical equipment technical field, the smear of current clinical examination mostly needs medical personnel to hand slide glass and carry out manual smear, and through how much of manual control sample quantity, thus can't ensure the stability of slide glass, be not convenient for developing of smear operation, can't realize even smear in addition, and smear efficiency is lower, including the support, be equipped with fixture on the support, and can dismantle on the fixture and be equipped with the slide glass, the upper end of support can be dismantled and be equipped with the smear mechanism that uses with the slide glass cooperation; smear mechanism includes the fixture block, uses through setting up of smear mechanism, can make the wedge move down equivalent distance in proper order and the card goes into corresponding wedge inslot to can be with the leading-in smear of the sample equivalent in the cylinder cotton, and then the even smear of realization that can be convenient, further can be convenient for medical personnel operate, and improve smear efficiency.

Description

Smear device for clinical examination

Technical Field

The utility model relates to the technical field of medical equipment, specifically a smear ware for clinical examination.

Background

The clinical examination is to detect samples of blood, body fluid, secretion and the like of a patient by visual observation, chemical methods and the like, and emphasize that strict quality management measures are taken in the whole examination process to ensure the examination quality; thereby providing valuable experimental data for clinic and patients.

Present clinical examination need carry out the smear of sample and observe under the microscope, but the smear of current clinical examination mostly needs the handheld slide glass of medical personnel and carries out manual smear, and through how much of manual control sample quantity to can't ensure the stability of slide glass, the development of the smear operation of being not convenient for, can't realize even smear in addition, and smear efficiency is lower, for this reason we propose a smear for clinical examination and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a smear ware for clinical examination to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a smear device for clinical examination comprises a bracket, wherein a clamping mechanism is arranged on the bracket, a glass slide is detachably arranged on the clamping mechanism, and a smear mechanism matched with the glass slide for use is detachably arranged at the upper end of the bracket;

smear mechanism includes the fixture block, the fixture block can slide the card and establish on the support, and the inboard fixed grafting of fixture block has the cylinder, the bottom of cylinder can be dismantled and be equipped with the smear cotton, the smear cotton can with slide glass movable contact, the activity card is equipped with the piston in the cylinder, be equipped with the depression bar on the piston, the one end fixedly connected with L type pole of piston is kept away from to the depression bar, and the L type pole is close to the one end of piston and slides and insert and be equipped with the side lever, the one end that the side lever is close to the cylinder is equipped with the wedge, fixedly connected with second spring on the wedge, second spring activity cup joints on the side lever, and the one end and the L type pole fixed connection of wedge are kept away from to the second spring, set up the wedge groove that the array distributes on the cylinder, the wedge can slide and insert and establish in the wedge groove.

As a preferred technical scheme of the utility model, fixture includes the L template, L template and support sliding connection, and the L template is symmetrical structure, the slide glass can the activity card establish between the L template, the first spring of fixedly connected with between the L template, and the opposite side rotation of L template installs the commentaries on classics board that the symmetry set up, it is connected with the arm-tie to rotate between the commentaries on classics board.

As a preferred technical scheme of the utility model, one side fixed mounting that first spring was kept away from to the arm-tie has the pull rod, the one end that the arm-tie was kept away from to the pull rod runs through and has seted up the through groove.

As an optimal technical scheme of the utility model, the cotton outside of smear is fixed to be cup jointed the U template, and the intercommunication is equipped with the intubate on the U template, the bottom of cylinder is equipped with the sleeve pipe, the intubate can the activity be inserted and establish in the sleeve pipe.

As the utility model discloses a preferred technical scheme, the fixed stop collar that has cup jointed of one end that the wedge was kept away from to the side lever, the stop collar can contact with L type pole.

As an optimized technical scheme of the utility model, set up the draw-in groove of symmetric distribution on the support, the fixture block can slide the card and establish in the draw-in groove.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. use through setting up of smear mechanism, can make the wedge move down equivalent distance in proper order and go into corresponding wedge inslot to can be with the leading-in smear of the sample equivalent in the cylinder cotton, and then the even smear of realization that can be convenient, further can be convenient for medical personnel operate, and improve smear efficiency.

2. Through fixture's the setting use, can carry out rapid and stable's centre gripping with the slide glass to be convenient for developing of follow-up smear operation, and the medical personnel of being convenient for use, the practicality is higher.

Drawings

FIG. 1 is a schematic structural view of the present invention,

figure 2 is a schematic view of the connection of the present invention,

figure 3 is an enlarged schematic view of the structure at a in figure 2 according to the present invention,

figure 4 is an enlarged schematic view of the structure at B in figure 2 according to the present invention,

fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a support; 11. a card slot; 2. a clamping mechanism; 21. an L-shaped plate; 22. a first spring; 23. rotating the plate; 24. pulling a plate; 25. a pull rod; 26. penetrating a groove; 3. a glass slide; 4. a smear mechanism; 41. a clamping block; 42. a needle cylinder; 43. smearing cotton; 44. a piston; 45. a pressure lever; 46. an L-shaped rod; 47. a side lever; 48. a wedge block; 49. a second spring; 410. a wedge-shaped groove; 411. a U-shaped plate; 412. inserting a tube; 413. a sleeve; 414. a limit ring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1-5, the utility model provides a smear device for clinical examination, which comprises a bracket 1, wherein a clamping mechanism 2 is arranged on the bracket 1, a glass slide 3 is detachably arranged on the clamping mechanism 2, and a smear mechanism 4 matched with the glass slide 3 for use is detachably arranged at the upper end of the bracket 1;

the smear mechanism 4 comprises a clamping block 41, the clamping block 41 can be slidably clamped on the bracket 1, the bracket 1 is provided with symmetrically distributed clamping grooves 11, the clamping block 41 can be slidably clamped in the clamping grooves 11, the arrangement of the clamping grooves 11 guarantees the stable movement of the clamping block 41, the inner side of the clamping block 41 is fixedly inserted with a needle cylinder 42, the bottom end of the needle cylinder 42 is detachably provided with smear cotton 43, the outer side of the smear cotton 43 is fixedly sleeved with a U-shaped plate 411, the U-shaped plate 411 is communicated with an insertion tube 412, the bottom end of the needle cylinder 42 is provided with a sleeve 413, the insertion tube 412 can be movably inserted in the sleeve 413, the outer wall of the insertion tube 412 and the inner wall of the sleeve 413 are damping structures, the connection mode of the insertion tube 412 and the sleeve 413 is similar to the installation of a needle head, which is the prior art, no redundant description is given here, the smear cotton 43 can be movably contacted with the glass carrier 3, a piston 44 is movably clamped in the needle cylinder 42, a pressure lever 45 is arranged on the piston 44, an L-shaped rod 46 is fixedly connected with one end of the pressure lever 45 far away from the piston 44, and a side lever 47 is slidably inserted into one end of the L-shaped rod 46 close to the piston 44, a wedge block 48 is provided at one end of the side lever 47 close to the syringe 42, the wedge block 48 is fixedly connected with a second spring 49, the second spring 49 is movably sleeved on the side rod 47, and one end of the second spring 49 far away from the wedge-shaped block 48 is fixedly connected with the L-shaped rod 46, one end of the side rod 47 far away from the wedge-shaped block 48 is fixedly sleeved with a limit ring 414, the stop collar 414 is capable of contacting the L-shaped rod 46 and, through the provision of the stop collar 414, the movement adjustment of the side lever 47 plays a limiting role, wedge-shaped grooves 410 distributed in an array are formed in the needle cylinder 42, and the wedge blocks 48 can be slidably inserted into the wedge-shaped grooves 410.

Further, fixture 2 includes L template 21, L template 21 and 1 sliding connection of support, and L template 21 is symmetrical structure, is equipped with guide block and the guide way that the cooperation was used between L template 21 and the support 1 to can ensure to do between two sets of L templates 21 in opposite directions or the motion dorsad, slide glass 3 can the activity card establish between L template 21, the first spring 22 of fixedly connected with between L template 21, and the opposite side rotation of L template 21 installs the commentaries on classics board 23 that the symmetry set up, it is connected with arm-tie 24 to rotate between the commentaries on classics board 23, one side fixed mounting that first spring 22 was kept away from to arm-tie 24 has pull rod 25, the one end that arm-tie 25 kept away from arm-tie 24 runs through and has seted up wear groove 26, uses through pull rod 25 and wear groove 26's cooperation and provides convenience for arm-tie 24's removal.

The working principle is as follows: when the device is used, the pull rod 25 can be pulled to one side far away from the bracket 1, so that the pull plate 24 is driven to move to one side far away from the first spring 22, the two groups of rotating plates 23 are driven to rotate synchronously, the two groups of L-shaped plates 21 can be further pushed to move in a backward mode, the first spring 22 can be stretched, then, the clean glass slide 3 can be placed between the two groups of L-shaped plates 21, the pull rod 25 is loosened, at the moment, the two groups of L-shaped plates 21 are pulled by the first spring 22 to move in the opposite direction, and therefore the glass slide 3 can be clamped quickly and stably;

then, a proper amount of sample to be detected can be sucked into the needle cylinder 42, the smear cotton 43 is installed at the bottom end of the needle cylinder 42, then the fixture block 41 can be placed into one end of the clamping groove 11 far away from the pull rod 25, the press rod 45 is pressed downwards, the press rod 45 drives the L-shaped rod 46 and the piston 44 to move downwards, so that the sample in the needle cylinder 42 can be guided into the smear cotton 43, meanwhile, the L-shaped rod 46 drives the side rod 47 and the wedge block 48 to move downwards, so that the wedge block 48 is gradually separated from the corresponding wedge groove 410 and extrudes the second spring 49, when the wedge block 48 moves downwards for a certain distance, the wedge block 48 corresponds to the next group of wedge grooves 410, at the moment, the second spring 49 drives the wedge block 48 to reset through the side rod 47, so that the wedge block 48 is inserted into the other corresponding wedge groove 410, at the moment, the press rod 45 can be stopped to be pressed downwards and the needle cylinder 42 is pulled to one side close to the pull rod 25, so that the sample in the smear cotton 43 can be uniformly coated on the slide 3, the syringe 42 can then be removed and repositioned and the slide 3 removed for testing, after which the above steps can be repeated for subsequent sample application and testing operations.

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 smear machine for clinical examination, which comprises a bracket (1), and is characterized in that: a clamping mechanism (2) is arranged on the support (1), a glass slide (3) is detachably arranged on the clamping mechanism (2), and a smear mechanism (4) matched with the glass slide (3) for use is detachably arranged at the upper end of the support (1);

smear mechanism (4) includes fixture block (41), fixture block (41) can slide the card and establish on support (1), and the inboard fixed grafting of fixture block (41) has cylinder (42), the bottom of cylinder (42) can be dismantled and be equipped with smear cotton (43), smear cotton (43) can with slide glass (3) movable contact, the activity card is equipped with piston (44) in cylinder (42), be equipped with depression bar (45) on piston (44), the one end fixedly connected with L type pole (46) of piston (44) are kept away from in depression bar (45), and the one end that L type pole (46) are close to piston (44) slides and inserts and be equipped with side lever (47), the one end that side lever (47) are close to cylinder (42) is equipped with wedge (48), fixedly connected with second spring (49) on wedge (48), second spring (49) activity cup joints on side lever (47), and one end of the second spring (49) far away from the wedge block (48) is fixedly connected with the L-shaped rod (46), wedge grooves (410) distributed in an array mode are formed in the needle cylinder (42), and the wedge block (48) can be inserted into the wedge grooves (410) in a sliding mode.

2. A clinical smear machine according to claim 1, wherein: fixture (2) are including L template (21), L template (21) and support (1) sliding connection, and L template (21) are symmetrical structure, slide glass (3) can move about the card and establish between L template (21), the first spring of fixedly connected with (22) between L template (21), and the opposite side rotation of L template (21) installs commentaries on classics board (23) that the symmetry set up, it is connected with arm-tie (24) to rotate between commentaries on classics board (23).

3. A clinical smear machine according to claim 2, wherein: one side of the pulling plate (24) far away from the first spring (22) is fixedly provided with a pulling rod (25), and one end of the pulling rod (25) far away from the pulling plate (24) is penetrated and provided with a through groove (26).

4. A clinical smear machine according to claim 1, wherein: the outside of smear cotton (43) is fixed to be cup jointed U template (411), and communicates on U template (411) and is equipped with intubate (412), the bottom of cylinder (42) is equipped with sleeve pipe (413), intubate (412) can the activity insert establish in sleeve pipe (413).

5. A clinical smear machine according to claim 1, wherein: the end of the side rod (47) far away from the wedge-shaped block (48) is fixedly sleeved with a limiting ring (414), and the limiting ring (414) can be in contact with the L-shaped rod (46).

6. A clinical smear machine according to claim 1, wherein: the bracket (1) is provided with symmetrically distributed clamping grooves (11), and the clamping blocks (41) can be clamped in the clamping grooves (11) in a sliding manner.