CN208974961U - Ultrasonography couplant coating unit - Google Patents

Abstract

The utility model discloses a kind of Ultrasonography couplant coating units, including upper end opening and it is internally provided with the storage barrel of cavity, the threaded upper ends of storage barrel are connected with upper cover, it can slide up and down in upper cover and be equipped with push rod, the lower thread of push rod is connected with piston, the upper end of push rod is provided with push-plate, rubber pad is fitted on the lower end surface of piston, the lower end of storage barrel is provided with several discharge holes, the lower end of storage barrel is detachably connected with smearing set, there are gaps between smearing set and storage barrel, rubber ring is embedded on the lateral wall of storage barrel on the outside of discharge hole, rubber ring offsets with the inner sidewall for smearing set, several through-holes are provided in smearing set on the inside of rubber ring；The replacement to set is smeared may be implemented after smearing set smears patient by smearing the setting of set in the utility model, so as to avoid smearing to cover smearing on the body of different patients, and then can be avoided patient and the phenomenon that cross-infection occurs.

Description

Ultrasonography couplant coating unit

Technical field

The utility model belongs to Ultrasonography the field of medical instrument technology, is related to a kind of Ultrasonography couplant coating dress It sets.

Background technique

In Ultrasonography checking process, need using to coupling agent daubing device, effect be couplant is applied to by On the body of examiner, but current coupling agent daubing device is in use, for a long time on the body of different patients It is smeared, so, it is easy to cause patient cross-infection occur, it is unhygienic in the extreme.

Utility model content

To solve the above-mentioned problems, the utility model devises a kind of Ultrasonography couplant coating unit, passes through painting The setting of set is smeared, in use, after smearing set smears patient, the replacement to set is smeared may be implemented, in this way One, it can be avoided to smear to cover and be smeared on the body of different patients, so as to avoid patient from cross-infection occur Phenomenon, it is ensured that health.

Purpose of the utility model is realized as follows:

The Ultrasonography of the utility model couplant coating unit including upper end opening and is internally provided with the storage of cavity Cylinder, the threaded upper ends of storage barrel are connected with upper cover, can slide up and down in upper cover and be equipped with push rod, the lower thread connection of push rod There is piston, the upper end of push rod is provided with push-plate, and rubber pad is fitted on the lower end surface of piston, and the lower end of storage barrel is provided with several A discharge hole, the lower end of storage barrel are detachably connected with smearing set, and there are gaps between smearing set and storage barrel, are located at discharging Rubber ring is embedded on the lateral wall of storage barrel on the outside of hole, rubber ring offsets with the inner sidewall for smearing set, is located in rubber ring Several through-holes are provided in the smearing set of side.

The Ultrasonography of the utility model couplant coating unit, wherein smear and be provided with a pair of of bullet on the interior bottom of set Piece is provided with protrusion on the lateral wall of each elastic slice, is provided in the middle part of the lower end surface of storage barrel for elastic slice partial insertion Jack is provided with the annular slot for being clamped with male cooperation on the inner sidewall of jack；After by using this structure, smear Set can easily be assembled to the lower end of storage barrel, disassemble from the lower end of storage barrel with also can be convenient, so, energy It is enough to be brought convenience to the replacement for smearing set.

The Ultrasonography of the utility model couplant coating unit, wherein be arranged on the inner sidewall at jack lower ending opening Having can cooperate guiding to facilitate elastic slice to be inserted into the annular guide surface in jack with elastic slice；Pass through the setting of annular guide surface, bullet Piece can be easily inserted into jack.

The Ultrasonography of the utility model couplant coating unit, wherein being provided on the lateral wall of elastic slice upper end can be with The inner sidewall cooperation guiding of jack is to facilitate elastic slice to be inserted into the arcwall face in jack；By the setting of arcwall face, elastic slice can be with The inner sidewall cooperation guiding of jack is to facilitate elastic slice to be inserted into jack.

The Ultrasonography of the utility model couplant coating unit, wherein smear be provided on the lateral wall of set upper side to Outer annular nib；By the setting of annular nib, when finger pushes down on annular nib, it can will easily smear set and tear open It unloads down, to realize the replacement to set is smeared.

The utility model is by smearing the setting of set, in use, can be with after smearing set and smearing patient It realizes the replacement to set is smeared, so, can be avoided to smear to cover and be smeared on the body of different patients, so as to Patient is avoided the phenomenon that cross-infection occur, it is ensured that health.

Detailed description of the invention

Fig. 1 is the schematic cross-sectional view of the utility model；

Fig. 2 is amplified structural schematic diagram at A in Fig. 1；

Fig. 3 is amplified structural schematic diagram at B in Fig. 1.

Specific embodiment

Specific embodiment of the present invention is described in further detail with reference to the accompanying drawing.

In the description of the present invention, unless otherwise indicated, term " on ", "lower", "left", "right", "front", "rear", The orientation or state relation of the instructions such as " top ", " bottom " are orientation based on the figure or state relation, merely to just In description the utility model and simplify description, rather than the certain party that the mechanism of indication or suggestion meaning or component must have Position is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connection " It shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be direct phase It even, can also be indirectly connected through an intermediary.For the ordinary skill in the art, on being understood with concrete condition State the concrete meaning of term in the present invention.

A kind of Ultrasonography couplant coating unit including upper end opening and is internally provided with the storage barrel 1 of cavity, storage The threaded upper ends of cylinder 1 are connected with upper cover 2, can slide up and down in upper cover 2 and be equipped with push rod 3, the lower thread of push rod 3 is connected with Piston 4, the upper end of push rod 3 are provided with push-plate 31, and rubber pad 41, the lower end setting of storage barrel 1 are fitted on the lower end surface of piston 4 Have several discharge holes 11, the lower end of storage barrel 1 is detachably connected with smearing set 5, smear between set 5 and storage barrel 1 there are Gap is embedded with rubber ring 6, rubber ring 6 and the inside for smearing set 5 on the lateral wall of the storage barrel 1 in 11 outside of discharge hole Wall offsets, and is provided with several through-holes 51 in the smearing set 5 of 6 inside of rubber ring；It smears and is provided with one on the interior bottom of set 5 To elastic slice 52, it is provided with protrusion 53 on the lateral wall of each elastic slice 52, is provided in the middle part of the lower end surface of storage barrel 1 for elastic slice The jack 12 of 52 partial insertions is provided on the inner sidewall of jack 12 for the annular slot 13 with 53 cooperation clamping of protrusion；It is logical Cross using the lower end that set can easily be assembled to storage barrel after this structure, is smeared, also can be convenient under storage barrel End disassembles, and so, can bring convenience to the replacement for smearing set；It is arranged on inner sidewall at 12 lower ending opening of jack Having can cooperate guiding to facilitate elastic slice 52 to be inserted into the annular guide surface 14 in jack 12 with elastic slice 52；Pass through annular guide surface Setting, elastic slice can be easily inserted into jack；Being provided on the lateral wall of 52 upper end of elastic slice can be with the inner sidewall of jack 12 Arcwall face 54 of the cooperation guiding to facilitate elastic slice 52 to be inserted into jack 12；By the setting of arcwall face, elastic slice can be with jack Inner sidewall cooperation guiding is to facilitate elastic slice to be inserted into jack；It smears and is provided with outside convex annular on the lateral wall of 5 upper ends of set Side 55；By the setting of annular nib, when finger pushes down on annular nib, it can will easily smear set and disassemble, To realize the replacement to set is smeared；The utility model by smear set setting, in use, when smear set to patient into After row is smeared, the replacement to set is smeared may be implemented, so, can be avoided smearing and cover and carried out on the body of different patients It smears, so as to avoid patient from the phenomenon that cross-infection occur, it is ensured that health；When the utility model is used, pass through to Lower pressing push-plate, push-plate band piston and rubber pad move down, and the couplant in storage barrel is extruded from discharge hole, and is finally led to Through-hole outflow is crossed, then by mobile the utility model smearing set is smoothened couplant on the body of patient；It is smearing After set is to patient's use, needs to smear set and disassemble, and replace with new smearing set, intersect to avoid patient The phenomenon that infection.

It should be noted that in the embodiment above, as long as reconcilable technical solution can carry out permutation and combination, this Field technical staff can be according to the exhaustive all possibility of mathematical knowledge of permutation and combination, and therefore, the utility model is no longer to arrangement Technical solution after combination is illustrated one by one, but it is understood that being the technical solution after permutation and combination by the utility model It is disclosed.

It should be noted that listed above is only a kind of specific embodiment of the utility model.Obviously, the utility model Above embodiments are not limited to, acceptable there are many deformations.

In short, the institute that those skilled in the art directly can export or associate from content disclosed by the utility model There is deformation, is considered as the protection scope of the utility model.

Claims (5)

1. a kind of Ultrasonography couplant coating unit, including upper end opening and it is internally provided with the storage barrel (1) of cavity, it is described The threaded upper ends of storage barrel (1) are connected with upper cover (2), can be slided up and down in the upper cover (2) and are equipped with push rod (3), described The lower thread of push rod (3) is connected with piston (4), and the upper end of the push rod (3) is provided with push-plate (31), the piston (4) It is fitted on lower end surface rubber pad (41), the lower end of the storage barrel (1) is provided with several discharge holes (11), and feature exists In: the lower end of the storage barrel (1) is detachably connected with smearing set (5), stays between the smearing set (5) and storage barrel (1) Have gap, be located at discharge hole (11) on the outside of storage barrel (1) lateral wall on be embedded with rubber ring (6), the rubber ring (6) with The inner sidewall for smearing set (5) offsets, and is located in the smearing set (5) on the inside of rubber ring (6) and is provided with several through-holes (51).

2. Ultrasonography according to claim 1 couplant coating unit, which is characterized in that described to smear the interior of set (5) It is provided on bottom a pair of of elastic slice (52), raised (53), the storage barrel (1) is provided on the lateral wall of each elastic slice (52) Lower end surface in the middle part of be provided with for the jack (12) of elastic slice (52) partial insertion, be provided on the inner sidewall of the jack (12) For the annular slot (13) with raised (53) cooperation clamping.

3. Ultrasonography according to claim 2 couplant coating unit, which is characterized in that open jack (12) lower end Being provided on inner sidewall at mouthful can cooperate guiding to facilitate elastic slice (52) to be inserted into the annular in jack (12) with elastic slice (52) Guide surface (14).

4. Ultrasonography according to claim 3 couplant coating unit, which is characterized in that elastic slice (52) upper end Being provided on lateral wall can cooperate guiding to facilitate elastic slice (52) to be inserted into the arc in jack (12) with the inner sidewall of jack (12) Shape face (54).

5. Ultrasonography according to claim 4 couplant coating unit, which is characterized in that the smearing covers (5) upper end Lateral wall on be provided with outside annular nib (55).