CN201791081U

CN201791081U - Medical couplant bottle

Info

Publication number: CN201791081U
Application number: CN2010205356611U
Authority: CN
Inventors: 孙忠尧; 宁桂芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-09-16
Filing date: 2010-09-16
Publication date: 2011-04-13
Anticipated expiration: 2020-09-16

Abstract

The utility model relates to a medical couplant bottle for storing a couplant, which comprises an elastic bottle body and a bottle cap, wherein the bottle body comprises a bottle bottom, a bottle accumulation body and a bottleneck which form a whole body, and the bottle cap is matched with threads of the bottleneck of the bottle body and is provided with a tapered discharging hole. The bottle is characterized in that a groove with a through hole is formed at the bottle bottom; a one-way valve matched with the through hole on the bottle bottom is arranged in the groove; and the one-way valve can uniaxially open the inner part of the bottle body. By operating the one-way valve, air can uniaxially enter the inner part of the bottle body from the through hole, so as to enable the bottle body to rapidly and elastically recovered, and to balance the negative pressure in the bottle body, therefore, the squeeze time of the couplant is saved, and the efficiency of supersonic inspection is improved. The bottle has the advantages of simple structure, reasonable design, convenient operation and high couplant squeezing speed.

Description

The coupling agent for medical use bottle

Technical field

This utility model relates to a kind of container that is used to store medical use liquid, especially a kind of coupling agent for medical use bottle.

Background technology

We know that a kind of water soluble polymer gel that is adopted when coupling agent for medical use is ultrasonic examination is thickness, and it is applied on the skin of test zone, can pop one's head in by coupling ultrasonic, improve display resolution, help saving the review time.The coupling agent for medical use bottle of existing loaded medical couplant is to be made of a bottle and a bottle cap one whippy, at the bottom of having bottle, this bottle cap and bottle threaded engagement suitable for reading, and have the discharging mouth of taper.In use, the discharging mouth underlying of bottle cap, gas is released couplant in the extrusion bottle, compression bottle.In the extrusion process, produce negative pressure in its bottle,, then need rely on the elastic return of bottle to overcome the obstruct of the couplant at discharging mouth place, make and suck air in the bottle again if squeeze out couplant once more.Because couplant is thickness relatively, the speed that sucks air again is slow, and required time is long, has influenced the efficient of medical diagnosiss such as ultrasonic examination.

Summary of the invention

Again suck in order to overcome couplant bottle in the prior art that the speed of air is slow, required time is long, thereby influenced the deficiency of ultrasonic examination efficient, this utility model provides a kind of simple in structure, reasonable in design, easy to operate, the coupling agent for medical use bottle that can extrude couplant fast once more.

The technical scheme that this utility model technical solution problem is adopted is: a kind of coupling agent for medical use bottle, it comprises a whippy bottle and a bottle cap, described bottle by bottle at the bottom of, bottle long-pending body, bottleneck one form, described bottle cap cooperates with the bottleneck thread of bottle, and have a discharging mouth of taper, it is characterized in that: be shaped on a groove that has a through hole end at described bottle, in described groove, be provided with one with the check valve of the through hole adapting device of bottle on the end, this check valve can be opened bottle inside is unidirectional.

The check valve of described one and the through hole adapting device of bottle at the end that in groove, is provided with, it comprises a valve gap, a valve rod, a spring and a nut, valve gap is fixedlyed connected with an end of valve rod, valve gap is assemblied in the bottle, contact with sealing at the bottom of the bottle, the through hole at the bottom of valve rod passes bottle is positioned at groove, and described spring housing is contained on the valve rod, the other end of valve rod connects with described nut thread, and by the active force of this nut regulating spring.

The described valve gap that contacts in the bottle, with the sealing of the bottle end that is assemblied in, itself and bottle are provided with a sealing gasket at the end.

This utility model is provided with the check valve of a perforation bottle inside in the groove at the bottom of the bottle, discharging mouth underlying at bottle cap, after extruding couplant, can control this check valve at the bottom of the bottle to the inner air inlet of bottle, make the quick elastic return of bottle, negative pressure in the equilibration flask is saved time for extruding once more of couplant, has improved ultrasonographic efficient.This utility model compared with prior art, have simple in structure, reasonable in design, easy to operate, extrude the fireballing advantage of couplant.

Description of drawings

Below in conjunction with drawings and Examples this utility model is described further.

Fig. 1 is a kind of structure master's cutaway view of the present utility model.

Fig. 2 is the I place enlarged drawing among Fig. 1.

Among the figure: 1. bottle, at the bottom of 101. bottles, 102. bottles of long-pending bodies, 103. bottlenecks, 2. bottle cap, 3. groove, 4. through hole, 5. check valve, 501. valve gaps, 502. valve rods, 503. springs, 504. nuts, 505. sealing gaskets.

The specific embodiment

In Fig. 1, a kind of coupling agent for medical use bottle, it comprises a whippy bottle 1 and a bottle cap 2.

Bottle 1 be by at the bottom of the bottle 101, the long-pending body 102 of bottle, bottleneck 103 be made into integration.

Bottleneck 103 threaded engagement of bottle cap 2 and bottle, and have the discharging mouth of taper.

As shown in Figure 1 and Figure 2, be shaped on a groove 3 on 101 at the bottom of the bottle, having a through hole 4 that is communicated with bottle inside on the bottle body bottom in the groove 3.

In groove 3, be provided with one with the check valve 5 of through hole 4 adapting devices of bottle on the end, this check valve 5 can be opened bottle inside is unidirectional.

In Fig. 2, check valve comprises valve gap 501, valve rod 502, spring 503 and nut 504, and valve gap 501 is fixedlyed connected with an end of valve rod 502.

In Fig. 1, Fig. 2, the valve gap 501 of check valve 5 is installed in the bottle 1, contacts with 101 sealings at the bottom of the bottle.In order to increase its sealing, valve gap 501 and bottle are provided with a sealing gasket 505 at the end 101.

Through hole 4 at the bottom of valve rod 502 passes bottle, its free end is positioned at groove 3, and spring 503 is sleeved on the valve rod 502, on the free end of valve rod 502 with nut 504 thread connection, on 101, the other end and nut 504 leant at the bottom of thereby an end that makes spring 503 was resisted against bottle.By swivel nut 504, the active force during regulating spring 503 work.

This utility model in use, the discharging mouth underlying of bottle cap 2, extrusion bottle 1, gas is released couplant in the compression bottle.After squeezing out couplant, produce negative pressure in the bottle, press ovable valve stem 502 with hands, overcome the active force of spring 503, make

valve gap

501 and 101 separate at the bottom of the bottle, the through hole 4 at the bottom of the bottle is to the inner air inlet of bottle, make bottle 1 quick elastic return, negative pressure in the equilibration flask is saved time for extruding once more of couplant, has improved ultrasonographic efficient.

Claims

1. coupling agent for medical use bottle, it comprises a whippy bottle and a bottle cap, described bottle by bottle at the bottom of, bottle long-pending body, bottleneck one form, described bottle cap cooperates with the bottleneck thread of bottle, and have a discharging mouth of taper, it is characterized in that: be shaped on a groove that has a through hole end at described bottle, in described groove, be provided with one with the check valve of the through hole adapting device of bottle at the end, this check valve can be opened bottle inside is unidirectional.

2. a kind of coupling agent for medical use bottle according to claim 1, it is characterized in that: the check valve of described one and the through hole adapting device of bottle at the end that in groove, is provided with, it comprises a valve gap, a valve rod, a spring and a nut, valve gap is fixedlyed connected with an end of valve rod, valve gap is assemblied in the bottle, contact with sealing at the bottom of the bottle, through hole at the bottom of valve rod passes bottle is positioned at groove, described spring housing is contained on the valve rod, the other end of valve rod connects with described nut thread, and by the active force of this nut regulating spring.

3. a kind of coupling agent for medical use bottle according to claim 1 and 2 is characterized in that: the described valve gap that contacts in the bottle, with the sealing of the bottle end that is assemblied in, itself and bottle are provided with a sealing gasket at the end.