CN208989808U - A kind of mouse sputum aspirator - Google Patents

Abstract

The utility model relates to field of mechanical technique, in particular a kind of mouse sputum aspirator, including sputum aspirator tube, sputum aspirator tube is internally provided with sliding bar, one end of sliding bar is closely welded with pressing plate, sputum aspirator tube offers connector far from one end of pressing plate, connecting tube is connected on the outside of connector, connecting tube is connected with transitional storehouse far from one end of sputum aspirator tube, transitional storehouse is closely welded with connector far from one end of connecting tube, connector is connected with syringe needle far from one end of transitional storehouse, syringe needle is socketed with hose far from one end of connector, the both side surface up and down of transitional storehouse is symmetrically embedded with gas-permeable nets, air storage bag is provided on the outside of gas-permeable nets, the utility model structure is simple, it is easy to use, all parts can stimulate the sputum of mouse pars oralis pharyngis and air flue to bring up by the way that nerve stimulation is reflexive, reduce the death rate of mouse, air storage bag can So that impurity is squeezed out by pressing when blocking inside the device, to guarantee internal unobstructed.

Description

A kind of mouse sputum aspirator

Technical field

The utility model relates to field of mechanical technique, specially a kind of mouse sputum aspirator.

Background technique

Zoopery refers in laboratory, in order to obtain the new knowledge in relation to biology, medicine etc. or solve specific Problem and use animal carry out scientific research.Zoopery must by it is trained, have research degree or professional technique The personnel of ability carry out or carry out under its guidance.

When carrying out some medical experiments, mouse is often used, because murine oral is narrow, airway constriction, in boiling water burn Or after inhalation anesthesia, it often will appear air flue sputum and gather and powerless the case where bringing up, considerably increase the death rate of mouse, this Outside, existing mouse sputum aspirator use is not convenient enough, often will lead to internal blocking, in consideration of it, it is proposed that a kind of mouse Use sputum aspirator.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of mouse sputum aspirator Airway of mice sputum gathers and powerless the problems such as bringing up with mouse sputum aspirator using not enough facilitating.

To achieve the above object, the utility model provides the following technical solutions:

A kind of mouse sputum aspirator, including sputum aspirator tube, the inside of the sputum aspirator tube are hollow structure and are provided with sliding Bar, one end of the sliding bar are closely welded with pressing plate, and the sliding bar is closely welded with sealing plate far from one end of pressing plate, institute It states sputum aspirator tube and offers connector far from one end of pressing plate, connecting tube is connected on the outside of the connector, the connecting tube is remote One end from sputum aspirator tube is connected with transitional storehouse, and the transitional storehouse is closely welded with connector, the company far from one end of connecting tube Connector is connected with syringe needle far from one end of transitional storehouse, and the syringe needle is socketed with hose, one end of syringe needle far from one end of connector It is connected across connector with transitional storehouse；

The inside of the transitional storehouse is hollow structure, and the both side surface up and down of the transitional storehouse is symmetrically embedded with gas-permeable nets, Be provided with air storage bag on the outside of the gas-permeable nets, the transitional storehouse offers through-hole close to one end of connecting tube, the through-hole with One end of connecting tube is mating.

Preferably, the sliding bar is slidably connected with sputum aspirator tube.

Preferably, the connector offers seal groove close to one end of syringe needle, and one end of the hose and seal groove are inserted Connect cooperation.

Preferably, the inner wall of the through-hole is provided with rubber ring.

Preferably, the pressing plate is provided with elastic cushion far from the side outer wall of sliding bar, and the elastic cushion passes through with pressing plate Waterproof glue sticking.

Preferably, the sputum aspirator tube is symmetrically closely welded with the first stressed plate close to one end both side surface of pressing plate, described The side of first stressed plate is provided with the second stressed plate, and the side of second stressed plate is closely welded with sputum aspirator tube.

Preferably, first stressed plate is arranged in parallel with the second stressed plate, first stressed plate and the second stressed plate Surface be provided with cushion.

Compared with prior art, easy to use the utility model has the beneficial effects that the utility model structure is simple, pass through The all parts being provided with can stimulate the sputum of mouse pars oralis pharyngis and air flue to bring up by the way that nerve stimulation is reflexive, soft Pipe neither damages the mucous membrane of mouse pars oralis pharyngis and air flue, mouse can also be stimulated actively to bring up sputum, can also manually inhaled Sputum out reduces simultaneously because of airway obstruction caused by airway secretions increase after avoiding mouse from scalding or after inhalation anesthesia The death rate of mouse enables to squeeze out impurity by pressing when blocking inside the device by the air storage bag being provided with, Internal unobstructed to guarantee, the utility model has great practical value, convenient for promoting.

Detailed description of the invention

Fig. 1 is one of the schematic perspective view of the utility model；

Fig. 2 is the internal structure chart of sputum aspirator tube in the utility model；

Fig. 3 is the internal structure chart of transitional storehouse in the utility model；

Fig. 4 is the two of the schematic perspective view of the utility model.

In figure: 1, sputum aspirator tube；11, the first stressed plate；111, cushion；12, the second stressed plate；2, sliding bar；21, it presses Plate；22, elastic cushion；23, sealing plate；24, connector；3, connecting tube；31, transitional storehouse；311, air storage bag；312, gas-permeable nets； 313, through-hole；3131, rubber ring；32, connector；321, syringe needle；322, seal groove；323, hose.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features." several " are meant that two or two in the description of the present invention, More than, unless otherwise specifically defined.

Embodiment 1

A kind of mouse sputum aspirator, as depicted in figs. 1 and 2, including sputum aspirator tube 1, the capacity of sputum aspirator tube 1 are 1ml, suction sputum The inside of pipe 1 is hollow structure and is provided with sliding bar 2, and sliding bar 2 is slidably connected with sputum aspirator tube 1, and one end of sliding bar 2 is close It is welded with pressing plate 21, pressing plate 21 is provided with elastic cushion 22, elastic cushion 22 and pressing plate 21 by preventing far from the side outer wall of sliding bar 2 Glue bonding, the one end of sliding bar 2 far from pressing plate 21 is closely welded with sealing plate 23.

As shown in Figures 2 and 3, sputum aspirator tube 1 offers connector 24 far from one end of pressing plate 21, and the outside of connector 24 connects It is connected to connecting tube 3, connecting tube 3 is connected with transitional storehouse 31, the one end of transitional storehouse 31 far from connecting tube 3 far from one end of sputum aspirator tube 1 It closely is welded with connector 32, connector 32 is connected with syringe needle 321 far from one end of transitional storehouse 31, and syringe needle 321 is far from connector 32 one end is socketed with hose 323, and one end of syringe needle 321 passes through connector 32 and is connected with transitional storehouse 31, and connector 32 is close One end of syringe needle 321 offers seal groove 322, and one end of hose 323 and seal groove 322 are mating.

In the present embodiment, sliding bar 2 is made of PVC material, and PVC has resistance to chemical corrosion, to oxidant, reducing agent And strong acid has very strong resistance, and use for a long time is enabled to be hardly damaged.

The inside of transitional storehouse 31 is hollow structure, and the both side surface up and down of transitional storehouse 31 is symmetrically embedded with gas-permeable nets 312, thoroughly The outside of gas net 312 is provided with air storage bag 311, and transitional storehouse 31 offers through-hole 313 close to one end of connecting tube 3, through-hole 313 with One end of connecting tube 3 is mating, and the inner wall of through-hole 313 is provided with rubber ring 3131.

Specifically, the aperture of gas-permeable nets 312 is 0.1-0.5mm, the present embodiment is preferably 0.1mm, and air storage bag 311 is using tool Flexible rubber material containing, when pressing air storage bag 311, air storage bag 1 is shunk, and the gas inside air storage bag 311 is extruded To transitional storehouse 31, and then enter syringe needle 321 or connecting tube 3, so that internal impurity is extruded, can guarantee the device Internal is unobstructed.

In addition, rubber ring 3131 with a thickness of 0.5mm, can effectively ensure that the sealing of through-hole 313, avoid liquid spill.

Embodiment 2

When specifically used, operator is when carrying out extracting mouse sputum, since mouse tampers, it has not been convenient to be taken out It takes, needs to vacate hand always and pressed, the operation of a hand suction sputum is very inconvenient, and therefore, we are on the basis of embodiment 1 Improvement is made to sputum aspirator tube 1, as shown in figure 4, sputum aspirator tube 1 is symmetrically closely welded with first close to one end both side surface of pressing plate 21 Stressed plate 11, the side of the first stressed plate 11 are provided with the second stressed plate 12, and the side of the second stressed plate 12 and sputum aspirator tube 1 are close Welding.

In the present embodiment, the first stressed plate 11 is arranged in parallel with the second stressed plate 12, the first stressed plate 11 and the second stress The surface of plate 12 is provided with cushion 111, and cushion 111 is made of polyurethane foam material, structurally flexible, tool There is good buffer function, enables to finger not will cause in long-term pressing and ache.

Specifically, being placed between the first stressed plate 11 and the second stressed plate 12 by finger, sliding bar 2 can be pulled outwardly It is dynamic, it need to only can be operated with one hand, it is more convenient to use, a hand can be vacated, pressing fixation is carried out to mouse.

Working principle of the utility model is: when using the device, one end that syringe needle 321 is directed at hose 323 is inserted into, by There is elasticity in hose 323, enable hose 323 tightly to wrap syringe needle 321, hose 323 is close to one end of connector 32 With seal groove 322 tightly against so that hose 323 can be locked on syringe needle 321 it is not easily to fall off, by the another of hose 323 The cavity interior of mouse is inserted into one end, and the sputum of mouse pars oralis pharyngis and air flue is on the one hand stimulated to pass through nerve stimulation reflectivity It brings up, on the other hand, by pulling 2 pumpback of sliding bar that the sputum of mouse pars oralis pharyngis and air flue is sucked out manually, after sucking sputum It is got afterwards by syringe needle 321, when generating blocking inside device, presses air storage bag 311, air storage bag 1 is shunk, in air storage bag 311 The gas in portion is extruded into inside transitional storehouse 31, and then enters syringe needle 321 or connecting tube 3, so that internal impurity is extruded, It can guarantee unobstructed inside the device, which neither damages the mucous membrane of mouse pars oralis pharyngis and air flue, can also stimulate mouse Sputum is actively brought up, sputum can also manually be sucked out, the installation cost is low, and production is simple, hose 323 is environmentally friendly, matter Ground is soft, not damaged to air flue and cavity interior mucous membrane, is especially suitable for the mouse suction sputum in oral cavity, airway constriction.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. a kind of mouse sputum aspirator, including sputum aspirator tube (1), it is characterised in that: the inside of the sputum aspirator tube (1) is hollow knot It structure and is provided with sliding bar (2), one end of the sliding bar (2) is closely welded with pressing plate (21), and the sliding bar (2) is far from pressure One end of plate (21) is closely welded with sealing plate (23), and the sputum aspirator tube (1) offers connector far from the one end of pressing plate (21) (24), it is connected with connecting tube (3) on the outside of the connector (24), the connecting tube (3) connects far from the one end of sputum aspirator tube (1) Have transitional storehouse (31), the transitional storehouse (31) is closely welded with connector (32), the connector far from the one end of connecting tube (3) (32) one end far from transitional storehouse (31) is connected with syringe needle (321), and the syringe needle (321) is socketed far from the one end of connector (32) Have hose (323), one end of syringe needle (321) passes through connector (32) and is connected with transitional storehouse (31)；

The inside of the transitional storehouse (31) is hollow structure, and the both side surface up and down of the transitional storehouse (31) is symmetrically embedded with ventilative Net (312) is provided with air storage bag (311) on the outside of the gas-permeable nets (312), and the transitional storehouse (31) is close to connecting tube (3) One end offers through-hole (313), and the through-hole (313) and one end of connecting tube (3) are mating.

2. mouse sputum aspirator according to claim 1, it is characterised in that: the sliding bar (2) and sputum aspirator tube (1) are sliding Dynamic connection.

3. mouse sputum aspirator according to claim 1, it is characterised in that: the connector (32) is close to syringe needle (321) one end offers seal groove (322), and one end of the hose (323) and seal groove (322) are mating.

4. mouse sputum aspirator according to claim 1, it is characterised in that: the inner wall of the through-hole (313) is provided with Rubber ring (3131).

5. mouse sputum aspirator according to claim 1, it is characterised in that: the pressing plate (21) is far from sliding bar (2) Side outer wall be provided with elastic cushion (22), the elastic cushion (22) and pressing plate (21) pass through waterproof glue sticking.

6. mouse sputum aspirator according to claim 1, it is characterised in that: the sputum aspirator tube (1) is close to pressing plate (21) One end both side surface be symmetrically closely welded with the first stressed plate (11), the side of first stressed plate (11) is provided with second Stressed plate (12), the side and sputum aspirator tube (1) of second stressed plate (12) are closely welded.

7. mouse sputum aspirator according to claim 6, it is characterised in that: first stressed plate (11) with second by Power plate (12) is arranged in parallel, and the surface of first stressed plate (11) and the second stressed plate (12) is provided with cushion (111)。