Protective pathogen sample collection device for infectious department
阅读说明:本技术 一种感染科防护式病原样本采集装置 (Protective pathogen sample collection device for infectious department ) 是由 谢瑞柱 马肖肖 苏艳 于 2019-09-30 设计创作,主要内容包括:本发明公开了一种感染科防护式病原样本采集装置,包括壳体,所述壳体的内腔底端中心位置沿左右方向开设有第一滑槽,所述第一滑槽的内腔左侧插接有第一滑块,所述第一圆柱块的内嵌右侧沿周向设置有四个矩形块,四个所述矩形块的外侧均沿左右方向通过销轴转动连接有挡板,所述第一圆柱块的左侧顶端沿左右方向设置有齿条,所述扳机的顶端设置有与齿条啮合的半齿轮;该感染科防护式病原样本采集装置,可自动使拭子表面沾满取样体液,无需医务人员转动拭子并多次擦拭,操作简单,省时省力,并且在拭子取样完毕取出时,可对拭子进行保护,防止拭子与口腔或咽喉内部发生碰撞,造成拭子表面病原样本减少,实用性强。(The invention discloses a protective pathogen sample collecting device for infectious diseases, which comprises a shell, wherein a first sliding groove is formed in the center of the bottom end of an inner cavity of the shell along the left-right direction, a first sliding block is inserted into the left side of the inner cavity of the first sliding groove, four rectangular blocks are arranged on the right side of an embedded position of a first cylindrical block along the circumferential direction, the outer sides of the four rectangular blocks are rotatably connected with a baffle plate through pin shafts along the left-right direction, a rack is arranged at the top end of the left side of the first cylindrical block along the left-right direction, and a half gear meshed with the rack is arranged at the top end of a; this infectious department protection type pathogen sample collection system can make the swab surface be stained with the sample body fluid automatically, need not medical staff and rotates the swab and clean many times, easy operation, labour saving and time saving to when the swab sample finishes taking out, can protect the swab, prevent swab and oral cavity or the inside bump in throat, cause the surperficial pathogen sample of swab to reduce, the practicality is strong.)
1. The utility model provides an infectious department protection type pathogen sample collection device, includes casing (1), its characterized in that: a grab handle (2) is arranged on the left side of the shell (1) along the vertical direction, a small illuminating lamp (3) is arranged on the left side of the top end of the shell (1) through a support, a magnifier (4) is arranged at the left end of the front side of the shell (1), a first sliding groove (5) is arranged at the center position of the bottom end of the inner cavity of the shell (1) along the left-right direction, a first sliding block (6) is inserted into the left side of the inner cavity of the first sliding groove (5), the top end of the first sliding block (6) extends out of the top end of the inner cavity of the first sliding groove (5) and is provided with a first cylindrical block (7) along the left-right direction, the center position of the right side of the first cylindrical block (7) is rotatably connected with a second cylindrical block (24) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the second, a circular rod (8) is arranged at the right center of the second cylindrical block (24), a circular plate (10) is in interference fit with the right side of an inner cavity of the shell (1), the right side of the circular rod (8) penetrates through the right end of the circular plate (10) and is provided with a clamp mechanism (9), a first spring (11) is sleeved on the left side of the outer wall of the circular rod (8), the left end and the right end of the first spring (11) are respectively contacted with the right side of the second cylindrical block (24) and the left side of the circular plate (10), a circular ring sheet (12) is rotatably connected on the right side of the outer wall of the circular rod (8) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first cylindrical block (7), an outer ring of the bearing is fixedly connected with the inner wall of the circular ring sheet (12), four rectangular blocks (13) are arranged on the right embedded right side of the first cylindrical block (1) along the circumferential direction, and baffles (14) are rotatably connected on the outer, the left ends of the inner sides of the four baffle plates (14) are respectively provided with a first square block (15), the positions of the outer walls of the circular ring sheets (12) corresponding to the first square blocks (15) are circumferentially provided with four second square blocks (16), the top ends of the first square blocks (15) are rotatably connected with one end of a first connecting rod (17) through a pin shaft, the other end of the first connecting rod (17) is rotatably connected with the top ends of the second square blocks (16) through a pin shaft, the top end of the left side of the first cylindrical block (7) is provided with a rack (18) along the left-right direction, the bottom end of the left side of the inner cavity of the shell (1) is rotatably connected with a trigger (19) through a pin shaft, the top end of the trigger (19) is provided with a half gear (21) meshed with the rack (18), and the left side of the bottom end of the inner cavity of the shell (1), the bottom end of the trigger (19) extends out of the bottom end of an inner cavity of the rectangular through hole (20), a second sliding groove (22) is formed in the outer wall of the first cylindrical block (7), a second sliding block (23) is installed at the position, corresponding to the second sliding groove (22), of the top end of the inner cavity of the shell (1), and the bottom end of the second sliding block (23) is connected with the right side of the inner cavity of the second sliding groove (22) in an inserting mode.
2. The device for collecting the pathogen sample protected by infectious diseases of claim 1, wherein: the clamp mechanism (9) comprises a first rectangular plate (901), a second rectangular plate (902), a second spring (903), a second connecting rod (904) and a third connecting rod (905);
the right side rear end of circular pole (8) is provided with first rectangular plate (901) along left-right direction, second rectangular plate (902) have been placed to the right side front end of first cylinder piece (7), the inboard right-hand member of second rectangular plate (902) contacts with the right side front end of first rectangular plate (901), the inboard left end joint of second rectangular plate (902) has the one end of second spring (903), and the other end of second spring (903) and the inboard left end joint of first rectangular plate (901), the top central point of first rectangular plate (901) puts the one end that is connected with second connecting rod (904) through the round pin axle rotation, the other end of second connecting rod (904) rotates the one end that is connected with third connecting rod (905) through round pin axle 904, the other end of third connecting rod (905) and the top of second rectangular plate (902) are connected through the round pin axle rotation.
3. The device for collecting the pathogen sample protected by infectious diseases of claim 1, wherein: the inner cavity of the first sliding groove (5) is in a dovetail groove shape, and the first sliding block (6) is connected with the inner cavity of the first sliding groove (5) in an inserting mode.
4. The device for collecting the pathogen sample protected by infectious diseases of claim 1, wherein: four baffles (14) can be closed to form a cone.
5. The device for collecting the pathogen sample protected by infectious diseases of claim 1, wherein: the width of the inner cavity of the rectangular through hole (20) is larger than the diameter of the half gear (21).
6. The device for collecting the pathogen sample protected by infectious diseases of claim 1, wherein: the second sliding groove (22) is spirally arranged on the outer wall of the first cylindrical block (7) from right to left along the circumferential direction.
7. The infectious disease protection type pathogen sample collection device according to claim 2, wherein the second rectangular plate (902) is in a shape of a V, and the length of the second rectangular plate (902) is smaller than that of the first rectangular plate (901).
8. The device for collecting the pathogen sample protected by infectious diseases of claim 2, wherein: the included angle between the second connecting rod (904) and the third connecting rod (905) is 60 degrees.
Technical Field
The invention relates to the technical field of medical instruments, in particular to a protective pathogen sample collecting device for an infectious department.
Background
Infectious pathogens are a general term for microorganisms and parasites and the like which can cause diseases, the microorganisms account for the vast majority, and comprise viruses, chlamydia, rickettsia, mycoplasma, bacteria, spirochetes and fungi, the parasites mainly comprise active insects and worms, the pathogenic organisms belong to parasitic organisms, the parasitic natural hosts are animals, plants and people, more than 400 microorganisms which can infect people, the microorganisms widely exist in the mouth, the nose, the pharynx, the digestive tract, the urogenital tract and the skin of people, each person can be infected by more than 150 kinds of pathogens in a lifetime, the normal flora can also cause diseases under the condition that the immune function of the human body is normal, when the balance relationship between the people and the microorganisms is destroyed, the normal flora can also cause the diseases, so the microorganisms are also called as conditional pathogenic microorganisms (conditional pathogenic pathogens), whether the body is attacked by the pathogens or not is naturally related to the immunity of the organisms, on the other hand, the method also depends on the pathogenicity and the invasion amount of pathogens, generally, the larger the number of pathogens, the larger the possibility of disease attack, especially the pathogens with weaker pathogenicity, the larger the number of pathogens is, the pathogenicity is quite strong, the pathogens can be caused by light weight infection, such as plague, smallpox, rabies, etc., after the human body is infected, medical staff is needed to collect the body fluid samples of the excrement, urine, sputum, etc. of the patient for assay, when carrying out pharynx swab and oral swab sampling, the tweezers are mostly used to clamp the mucus of the throat and oral cavity of the patient for wiping so as to lead the sample to be adhered to the surface of the swab, the medical staff is needed to rotate the swab for wiping for multiple times, the operation is complex, and when the swab is taken out after sampling, the swab is easy to collide with the oral cavity or the interior of the throat, the pathogen sample on the surface of the swab is reduced, and in order to solve the problems, a protective pathogen sample collecting device for infectious diseases needs to be designed.
Disclosure of Invention
The invention aims to provide a protective pathogen sample collecting device for infectious diseases, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a protective pathogen sample collection device for infectious diseases comprises a shell, wherein a grab handle is arranged on the left side of the shell along the vertical direction, a small illuminating lamp is installed on the left side of the top end of the shell through a support, a magnifying glass is installed at the left end of the front side of the shell, a first sliding groove is formed in the center position of the bottom end of an inner cavity of the shell along the left-right direction, a first sliding block is inserted into the left side of the inner cavity of the first sliding groove, the top end of the first sliding block extends out of the top end of the inner cavity of the first sliding groove, a first cylindrical block is arranged along the left-right direction, a second cylindrical block is rotatably connected to the center position of the right side of the first cylindrical block through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the second cylindrical block, an outer ring of the bearing is fixedly connected with the outer wall of the first cylindrical block, a circular, the right side of the circular rod penetrates through the right end of the circular plate and is provided with a clamp mechanism, the left side of the outer wall of the circular rod is sleeved with a first spring, the left end and the right end of the first spring are respectively contacted with the right side of the second cylindrical block and the left side of the circular plate, the right side of the outer wall of the circular rod is rotatably connected with a circular ring sheet through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the first cylindrical block, an outer ring of the bearing is fixedly connected with the inner wall of the circular ring sheet, four rectangular blocks are circumferentially arranged on the embedded right side of the first cylindrical block, baffles are rotatably connected with the outer sides of the four rectangular blocks through pin shafts in the left-right direction, a first square block is arranged at the left end of the inner side of each baffle, four second square blocks are circumferentially arranged at the positions, corresponding to the first square block, on the outer wall of the circular ring sheet, the other end of the first connecting rod is rotatably connected with the top end of the second square block through a pin shaft, a rack is arranged at the top end of the left side of the first cylindrical block in the left-right direction, a trigger is rotatably connected to the bottom end of the left side of the inner cavity of the shell through a pin shaft, a half gear meshed with the rack is arranged at the top end of the trigger, a rectangular through hole communicated with the bottom end of the shell is formed in the left side of the bottom end of the inner cavity of the shell, the bottom end of the inner cavity of the rectangular through hole extends out of the bottom end of the trigger, a second sliding groove is formed in the outer wall of the second cylindrical block, a second sliding block is installed at the top end of the inner cavity of the shell and at the.
Preferably, the clamp mechanism comprises a first rectangular plate, a second spring, a second connecting rod and a third connecting rod;
the utility model discloses a round bar, including first cylinder piece, second cylinder piece, first rectangular plate, first connecting rod, second connecting rod, first rectangular plate, second rectangular plate, first connecting rod, second connecting rod, first rectangular plate, second connecting rod, first rectangular plate, second rectangular plate, first rectangular plate, second rectangular plate, first rectangular plate, second rectangular plate.
Preferably, the inner cavity of the first sliding chute is in a dovetail groove shape, and the first sliding block is inserted into the inner cavity of the first sliding chute in a matching manner.
Preferably, four of the baffles can be closed to form a cone.
Preferably, the width of the inner cavity of the rectangular through hole is larger than the diameter of the half gear.
Preferably, the second sliding groove is spirally arranged along the circumferential direction from right to left on the outer wall of the first cylindrical block.
Preferably, the second rectangular plate is in a shape of a V, and the length of the second rectangular plate is smaller than that of the first rectangular plate.
Preferably, an included angle between the second connecting rod and the third connecting rod is 60 degrees.
Compared with the prior art, the invention has the beneficial effects that: this infectious department protection type pathogen sample collection system:
1. when sampling, the trigger is shifted to the left side, so that the trigger drives the half gear to rotate towards the right side, the rack moves towards the right side under the action of the rotation force of the half gear, the rack pushes the first cylindrical block and the second cylindrical block to move towards the right side, the second cylindrical block moves towards the right side and extrudes the first spring, the inner cavity of the second chute slides along the bottom end of the outer wall of the second sliding block, the second cylindrical block drives the clamp mechanism to rotate towards the right side under the matching of the circular rod and extend out of the inner cavity of the shell, so that the swab on the clamp mechanism rotates and is full of a patient body fluid sample, the surface of the swab can be automatically full of the sampled body fluid, medical personnel do not need to rotate the swab and wipe for multiple times, and the operation is;
2. through when taking out the sample, first spring promotes the second cylinder piece and removes to the left side under self elastic action, so that second cylinder piece drive circular pole drives the ring piece and removes to the left side, and make the inner of ring piece at the first connecting rod of pulling under the cooperation of the square piece of second remove to the left side, four baffles of first connecting rod pulling all rotate to the inboard and closed formation toper is in order to seal casing cavity right side under the cooperation of first square piece, and swab is protected in the fixture mechanism, thereby can protect the swab, prevent that swab and oral cavity or the inside emergence of throat from colliding, cause swab surface pathogen sample to reduce, therefore, the clothes hanger is strong in practicability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the housing of the present invention;
FIG. 3 is a schematic view of the clamping mechanism of the present invention;
FIG. 4 is an enlarged view of the invention at A;
fig. 5 is an enlarged view of the invention at B.
In the figure: 1. the novel multifunctional lamp comprises a shell, 2, a grab handle, 3, a small-sized illuminating lamp, 4, a magnifying lens, 5, a first sliding groove, 6, a first sliding block, 7, a first cylindrical block, 8, a circular rod, 9, a clamp mechanism, 901, a first rectangular plate, 902, a second rectangular plate, 903, a second spring, 904, a second connecting rod, 905, a third connecting rod, 10, a circular plate, 11, a first spring, 12, a circular ring piece, 13, a rectangular block, 14, a baffle, 15, a first square block, 16, a second square block, 17, a first connecting rod, 18, a rack, 19, a trigger, 20, a rectangular through hole, 21, a semi-gear, 22, a second sliding groove, 23, a second sliding block, 24 and a second cylindrical block.
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. 1-5, the present invention provides a technical solution: a protective pathogen sample collection device for infectious diseases comprises a
Further, preferably, the
a first
Preferably, an inner cavity of the first sliding groove 5 is in a dovetail groove shape, and the first sliding block 6 is inserted into the inner cavity of the first sliding groove 5 in a matching manner, so that the first sliding block 6 limits the first cylindrical block 7.
Preferably, the four
Preferably, the width of the inner cavity of the rectangular through
Preferably, the second
Preferably, the second
Preferably, an included angle between the
The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.
Before use, the medical staff presses the left side of the second
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.
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