CN208254880U - A kind of clinical laboratory's sputum sampler - Google Patents

A kind of clinical laboratory's sputum sampler Download PDF

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Publication number
CN208254880U
CN208254880U CN201820963147.4U CN201820963147U CN208254880U CN 208254880 U CN208254880 U CN 208254880U CN 201820963147 U CN201820963147 U CN 201820963147U CN 208254880 U CN208254880 U CN 208254880U
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China
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cavity
connecting rod
piston
sputum
clinical laboratory
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CN201820963147.4U
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Chinese (zh)
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张卫军
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Individual
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Individual
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Abstract

A kind of clinical laboratory's sputum sampler solves the problems, such as to examine the sputum situation for taking phlegm that cannot cope with different patients at present and easily causes pollution when taking phlegm.Including cavity, caliper and first piston are equipped in cavity, the caliper is on first piston, the caliper includes the first clamp, the second clamp and pivot pin, and the pivot pin is located at cavity upper surface, and first clamp lower end is hinged with first connecting rod, second clamp lower end is hinged with second connecting rod, the first connecting rod and second connecting rod bilateral symmetry are simultaneously respectively hinged on first piston, and the cavity lower end is removably connected with disposable probe tube, are equipped with second piston in the disposable probe tube.

Description

A kind of clinical laboratory's sputum sampler
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of clinical laboratory sputum sampler.
Background technique
In clinical repair process, need to be chemically examined with the sputum for taking sputum device to extract patient, so needing to adopt it Collection and sampling.Sputamentum sampler at present is usually the structure of air bag connection probe tube, for the suction for the dense phlegm for being difficult to draw It takes relatively difficult.In addition easily environment, device and medical worker are polluted in suction sputum and causes viral transmission.For depositing above Deficiency, do not sympathize with so being badly in need of a kind of clinical laboratory and can be applicable in absorption with the size that sputum sampler can control suction The sputum and uptake of condition, and pollution can be reduced.
Utility model content
In view of the above technical problems, the purpose of the utility model is to provide a kind of clinical laboratory sputum samplers, solve The problem of current inspection takes phlegm that cannot cope with the sputum situation of different patients and easily causes pollution when taking phlegm.
In order to solve the above technical problems, technical solution adopted in the utility model is;
Including cavity, caliper and first piston are equipped in cavity, for the caliper on first piston, the caliper includes the One clamp, the second clamp and pivot pin, the pivot pin are located at cavity upper surface, and first clamp includes first-hand shank and first Clamping part, second clamp include second handle portion and the second clamping part, and the first-hand shank and second handle portion are in chamber In vitro, first clamping part lower end is hinged with first connecting rod, and second clamping part lower end is hinged with second connecting rod, and described One connecting rod and second connecting rod bilateral symmetry are simultaneously respectively hinged on first piston, and the cavity lower end is removably connected with disposably Probe tube, the disposable probe tube is interior to be equipped with second piston.
Preferably, it is hinged with third connecting rod in the second handle portion, perforation is equipped in first-hand shank, the third connects Bar may pass through perforation, and the third connecting rod is equipped with multiple small through hole, be symmetrically arranged with ball, each ball on inner wall of perforating It is fixedly connected with second spring, each second spring is connected on first handle, and ball can enter in small through hole.
Preferably, the disposable probe tube is that transparent plastic or glassware cut surface and be printed on graduation mark.
Preferably, cavity side bilateral symmetry sets that there are two strip holes, and the first piston is in strip hole in the following, institute Containment portion can be placed in by two strip holes by stating first connecting rod and second connecting rod hinged place.
Preferably, spring is equipped between the first piston and cavity upper surface.
Preferably, the cavity lower end is equipped with nut, and disposable probe tube upper end cooperation is equipped with screw thread, is equipped in nut close Seal washer.
The utility model having the beneficial effect that compared with prior art facilitates medical worker to use, and suction is applicable in more greatly In the sputum situation of different patients, can prevent from polluting suction sputum cavity, suction sputum environment and medical worker.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the utility model entirety sectional view.
Fig. 2 is the utility model side strip hole and the first spring schematic diagram.
Fig. 3 is the utility model overall schematic.
Fig. 4 is the utility model the first clamp schematic diagram.
Fig. 5 is the utility model first-hand shank perforation schematic diagram.
Fig. 6 is the utility model cavity upper surface schematic diagram.
Specific embodiment
Attached drawing shows the specific structure of the preferred embodiment of the utility model, below will be to each element of the utility model Structure elaborate, direction (up, down, left, right, before and after) described below using structure shown in FIG. 1 as reference plane, this The actual use of utility model is without being limited thereto.
Embodiment: as shown in Fig. 1-6, the utility model includes cavity 1, and cavity 1 is preferably stainless steel cylindrical cavity, cavity Caliper and first piston 2 are equipped in 1, caliper is used to move first piston 2 in cavity 1, and the caliper is in first piston 2 On, the caliper includes the first clamp 3, the second clamp 4 and pivot pin 5, and the pivot pin 5 is located at 1 upper surface of cavity, the first clamp 3 It can rotary opening closing, first clamp 3 include first-hand shank and the first clamping part on pivot pin 5 with the second clamp 4, described the Two clamps 4 include second handle portion and the second clamping part, and the first-hand shank and second handle portion are outside cavity 1, and described the One clamping part lower end is hinged with first connecting rod 6, and second clamping part lower end is hinged with second connecting rod 7,6 He of first connecting rod 7 bilateral symmetry of second connecting rod is simultaneously respectively hinged on first piston 2, and 1 lower end of cavity is removably connected with disposable sampling Pipe 8, the disposable probe tube 8 is interior to be equipped with second piston 9, and rub very little between second piston 9 and probe tube 8, living first While plug 2 moves upwards, the air pressure between first piston 2 and second piston 9 becomes smaller, and second piston 9 also moves upwards in turn Sputum is drawn, leakproofness had not only been increased but also can prevent sputum from entering cavity 1.
It is hinged with third connecting rod 13 in the second handle portion, is equipped with perforation 14, the third connecting rod in first-hand shank 13 may pass through perforation 14, and the third connecting rod 13 is equipped with multiple small through hole, be symmetrically arranged with ball 15 on 14 inner walls of perforating, described Each ball 15 is fixedly connected with second spring 16, and each second spring 16 is connected in first-hand shank, and ball 15 can enter Spring 11 is equipped in small through hole, between 1 upper surface of the first piston 2 and cavity when in use due to medical worker to strut Caliper consciously may not be loosened or be shaken after drawing sputum, caused the sputum drawn to fall pollution environment, be may cause virus It propagates, so the returning elastic and ball 15 of spring 11, which can be stuck in small through hole, forms biggish power when strutting caliper, so that It is not in loosen in the case where medical worker does not have an effect deliberately.
The disposable probe tube 8 is that transparent plastic or glassware cut surface and be printed on graduation mark, the disposable sampling 8 inner surface of pipe is smooth, slides and prevent the sputum drawn excessively to be hung on tube wall convenient for second piston 9.
1 side of cavity bilateral symmetry sets that there are two strip holes 10, and the first piston 2 is in strip hole 10 in the following, institute Stating first connecting rod 6 and 7 hinged place of second connecting rod can be placed in outside cavity 1 by two strip holes 10, and first connecting rod 6 and second connects 7 hinged place of bar be placed in outside cavity 1 can while increasing 2 stroke of first piston will not aggrandizement apparatus volume.
1 lower end of cavity is equipped with nut 12, and disposable 8 upper end of probe tube cooperation is equipped with screw thread, is equipped in nut 12 close Seal washer, detachable between disposable probe tube 8 and cavity 1 and fit on leakproofness is also fine, guarantees first piston 2 and the Leakproofness between two pistons 9.
When the utility model is used, medical worker's one hand index finger and middle finger are buckled in first-hand shank, thumb is buckled in Two handle portions keep device vertical, firmly pinch the bottom for making first piston 2 be placed in cavity 1, and second piston 9 is placed in disposable sampling The head of the bottom of pipe 8, disposable probe tube 8 is directed at sputum, then caliper absorption sputum is being strutted, according to disposable probe tube Graduation mark on 8 judges the amount drawn, and is discharged in inspection vessel after absorption, then by the sputum of absorption, once Property probe tube 8 be uniformly processed after, suction means ontology unified cleaning and sterilizing after being finished is reused.
The utility model structure novel, is skillfully constructed, easy to operate practical, is suitable for actual conditions convenient for promoting, facilitates doctor Business personnel use, and suction is suitable for more greatly the sputum situation of different patients, can prevent to suction sputum cavity, suction sputum environment and medical matters people Member pollutes,
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of clinical laboratory sputum sampler, including cavity (1), it is characterised in that: be equipped with caliper and first in cavity (1) Piston (2), for the caliper on first piston (2), the caliper includes the first clamp (3), the second clamp (4) and pivot pin (5), The pivot pin (5) is located at cavity (1) upper surface, and first clamp (3) includes first-hand shank and the first clamping part, and described Two clamps (4) include second handle portion and the second clamping part, the first-hand shank and second handle portion cavity (1) outside, institute The first clamping part lower end to be stated to be hinged with first connecting rod (6), second clamping part lower end is hinged with second connecting rod (7), and described One connecting rod (6) and second connecting rod (7) bilateral symmetry are simultaneously respectively hinged on first piston (2), and cavity (1) lower end is detachable It is connected with disposable probe tube (8), is equipped with second piston (9) in the disposable probe tube (8).
2. a kind of clinical laboratory sputum sampler according to claim 1, it is characterised in that: in the second handle portion It is hinged with third connecting rod (13), perforation (14) is equipped in first-hand shank, the third connecting rod (13) may pass through perforation (14), institute It states third connecting rod (13) and is equipped with multiple small through hole, two balls (15) are symmetrically arranged on described perforation (14) inner wall, it is described every A ball (15) is fixedly connected with second spring (16), and each second spring (16) is connected on first-hand shank inner wall.
3. a kind of clinical laboratory sputum sampler according to claim 2, it is characterised in that: the disposable probe tube (8) surface is printed on graduation mark.
4. a kind of clinical laboratory sputum sampler according to claim 1 or 2, it is characterised in that: cavity (1) side Face bilateral symmetry is set there are two strip hole (10), and the first piston (2) is in strip hole (10) in the following, the first connecting rod (6) It is external that cavity (1) can be placed in by two strip holes (10) with second connecting rod (7) hinged place.
5. a kind of clinical laboratory sputum sampler according to claim 1 or 2, it is characterised in that: the first piston (2) the first spring (11) are equipped between cavity (1) upper surface.
6. a kind of clinical laboratory sputum sampler according to claim 3, it is characterised in that: cavity (1) lower end Equipped with nut (12), disposable probe tube (8) upper end cooperation is equipped with screw thread, is equipped with seal washer in nut (12).
CN201820963147.4U 2018-06-21 2018-06-21 A kind of clinical laboratory's sputum sampler Active CN208254880U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820963147.4U CN208254880U (en) 2018-06-21 2018-06-21 A kind of clinical laboratory's sputum sampler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820963147.4U CN208254880U (en) 2018-06-21 2018-06-21 A kind of clinical laboratory's sputum sampler

Publications (1)

Publication Number Publication Date
CN208254880U true CN208254880U (en) 2018-12-18

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820963147.4U Active CN208254880U (en) 2018-06-21 2018-06-21 A kind of clinical laboratory's sputum sampler

Country Status (1)

Country Link
CN (1) CN208254880U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111238865A (en) * 2020-02-22 2020-06-05 徐建明 Clinical laboratory's excrement and urine sampling device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111238865A (en) * 2020-02-22 2020-06-05 徐建明 Clinical laboratory's excrement and urine sampling device
CN111238865B (en) * 2020-02-22 2022-06-14 聊城市东昌府区妇幼保健院 Clinical laboratory's excrement and urine sampling device

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