CN209137687U

CN209137687U - Drainage tube squeezer

Info

Publication number: CN209137687U
Application number: CN201821478248.9U
Authority: CN
Inventors: 秦诗宸
Original assignee: HAIMEN CITY PEOPLE'S HOSPITAL
Current assignee: HAIMEN CITY PEOPLE'S HOSPITAL
Priority date: 2018-09-10
Filing date: 2018-09-10
Publication date: 2019-07-23
Anticipated expiration: 2028-09-10

Abstract

The utility model drainage tube squeezer, including shell, it is set to the intracorporal big roller of shell, trundle and elastic component, the both ends of shell, which are arranged with, holds big opening and small opening that drainage tube passes through, oblique sliding slot is arranged on the inside of shell two sidewalls, the wheel shaft at big roller both ends is inserted into the oblique sliding slot and can slide along the oblique sliding slot, shell inner bottom surface of the trundle close to small opening side is configured, sliding slot is provided with the broached-tooth design limited for the wheel shaft to big roller close to the upper cell wall of small open at one end, elastic component is set to big roller wheel shaft and between the shell of big opening side, for big roller to be pulled to big opening side.The utility model drainage tube extruder structure is simple, easily operated, and drainage tube is one-to-one matches, and the nursing staff in addition to medical personnel is also easily grasped.

Description

Drainage tube squeezer

Technical field

The utility model relates to the field of medical instrument technology, and in particular to a kind of drainage tube squeezer.

Background technique

Indwelling drainage tube has critical role in surgical operation.Drainage-fluid is discharged by siphon principle for drainage tube, but Drainage-fluid, which contains lipochondrion, sludged blood, cellulose sample etc., can adhere to tube wall, blocking drainage tube, cause to drain Tube Drain not It is unobstructed, it usually needs medical staff is cooperated using both hands to be squeezed to guarantee that drainage tube is unobstructed, and entourage is because of operating difficulties It can not nurse, lead to still often have blocked drainage tube.Existing drainage squeezer is time-consuming and laborious not with drainage tube one, And be not easy to grasp dynamics, amplitude, lead to patient pain, sense of discomfort.

Summary of the invention

Technical problem to be solved in the utility model is to overcome the deficiencies of the prior art and provide a kind of and drainage tube one Body use, easy to operate, labour-saving drainage tube squeezer.

In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of drainage tube squeezer, including Shell is set to the intracorporal big roller of shell and several trundles and elastic component, and the both ends of the shell are arranged with appearance drainage tube The first opening and the second opening passed through are arranged with oblique sliding slot on the inside of shell two sidewalls, and oblique sliding slot is close to the first opening The distance of one end to shell inner bottom surface is greater than oblique sliding slot close to the second open at one end to the distance of shell inner bottom surface, big roller two The wheel shaft at end is inserted into the oblique sliding slot and can slide along the oblique sliding slot, trundle bottom in the shell of the second opening side Face is configured, and the sliding slot is provided with close to the upper cell wall of the second open at one end to be limited for the wheel shaft to big roller Broached-tooth design, the elastic component are set to big roller wheel shaft and between the shells of the first opening side, be used for big roller It is pulled to the first opening side.

When technical solution provided by the utility model has the benefit that big roller is located at initial position, drainage tube Squeezer can be whole free to slide, on drainage tube without influence；By big roller to spring to Slideslip, saw is fixed on behind appropriate location Dentalation, the laciniation can prevent big roller from inversely sliding；Two side wheels (big roller and trundle) of drainage tube press from both sides Frictional force can be reduced when tight extruding, reduce the traction force to drainage tube；Slight amount big roller can be by spring immediately by big roller Withdraw initial position.

The utility model drainage tube extruder structure is simple, easily operated, and drainage tube is one-to-one matches, for removing Nursing staff other than medical personnel also easily grasps.

Detailed description of the invention

The utility model will be further described below with reference to the accompanying drawings.

Fig. 1 is perspective view when the utility model is coupled with drainage tube.

Fig. 2 is the utility model drainage device schematic internal view.

Figure label: 1- drainage tube；2- shell；21- sliding slot；22- broached-tooth design；23- sunk structure；24- big opening； The small opening of 25-；3- big roller；31- big roller axis；4- spring；5- trundle；51- trundle axis.

Specific embodiment

To keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, below to the utility model reality The technical solution applied in example is clearly and completely described, it is clear that described embodiment is that the utility model a part is implemented Example, instead of all the embodiments.

As shown in Figs. 1-2, a kind of drainage tube squeezer of the utility model, including shell 2, a big rollers 3, Shuo Ge little Idler wheel 5 and spring 4.Shell 2 includes a pair of sidewalls, and lower rim is horizontal, and diagonal is downward after upper rim fraction is horizontal, both ends difference Big opening 24, small opening 25 are formed, is equipped with a pair of of sliding slot 21 relative to each other, 2 side of the sliding slot 21 and shell above inside sidewalls Bevel edge above wall is parallel, is equipped with sliding slot broached-tooth design 22 at the nearly small opening 25 of sliding slot 21,2 side-wall outer side of shell has pitting knot Structure 23, convenient for grasping shell when operation.3 center of big roller is equipped with big roller axis 31, and the both ends of big roller axis 31 are respectively arranged on In sliding slot 21, spring 4 is set to big roller axis 31 and between the shell of 24 side of big opening, and 5 center of trundle is equipped with small Roller shaft 51, the adjacent discharge arranged side by side of trundle 5, trundle axis 51 are individually fixed in below 2 inside sidewalls of shell, close to small opening At 25.Drainage tube 1 passes through this squeezer when implementation, and big opening 24 is to 1 proximal end of drainage tube, small 25 pairs of drainage tubes of opening, 2 distal end, to Small opening 25 slides big roller 3, and Fig. 2 dotted line part is seen embedded in broached-tooth design 22(in the both ends of big roller axis 31 behind arrival corresponding position Point).Sliding slot broached-tooth design 22 has multiple sawtooth in the present embodiment, to clamp the drainage tube of different tube diameters, thickness, grasps shell The 23 slide downward tube seat device of pitting structure of 2 side-wall outer sides is to have the function that squeeze drainage tube 1, at this moment broached-tooth design 22 It can prevent big roller 3 from inversely slipping in this squeezer sliding extrusion process.Big roller is gently pressed when being expressed to 1 end of drainage tube 3, big roller 3 is retracted initial position by the spring 4 for being connected to big roller axis 31, is slided this squeezer to 1 proximal end of drainage tube, is repeated It squeezes, realizes the siphunculus of drainage tube 1.

In addition to the implementation, the utility model can also have other embodiments.It is all to use equivalent replacement or equivalent change The technical solution to be formed is changed, the protection scope of the requires of the utility model is all fallen within.

Claims

1. a kind of drainage tube squeezer, it is characterised in that: including shell, it is set to the intracorporal big roller of shell and several trundles, And elastic component, the both ends of the shell, which are arranged with, holds the first opening and the second opening that drainage tube passes through, shell two sidewalls Inside is arranged with oblique sliding slot, and oblique sliding slot is close greater than oblique sliding slot close to the distance of the first open at one end to shell inner bottom surface To the distance of shell inner bottom surface, the wheel shaft at big roller both ends is inserted into the oblique sliding slot and can be along the oblique cunning second open at one end Slot sliding, shell inner bottom surface of the trundle close to the second opening side are configured, and the sliding slot is close to the second open at one end Upper cell wall is provided with the broached-tooth design limited for the wheel shaft to big roller, the elastic component be set to big roller wheel shaft with Between the shell of the first opening side, for big roller to be pulled to the first opening side.

2. drainage tube squeezer according to claim 1, it is characterised in that: first opening is big opening, and second opens Mouth is small opening.

3. drainage tube squeezer according to claim 2, it is characterised in that: the elastic component is spring, and one end is fixed In big opening part, the other end is set around the wheel shaft of big roller.

4. drainage tube squeezer according to claim 1, it is characterised in that: the outside of the two sidewalls of shell is equipped with recess knot Structure.

5. drainage tube squeezer according to claim 1, it is characterised in that: the wheel shaft of the trundle and the wheel of big roller Axis is parallel.

6. drainage tube squeezer according to claim 1, it is characterised in that: the wheel shaft insertion of trundle is opened in shell side In the hole of wall.

7. drainage tube squeezer according to claim 1, it is characterised in that: the shell, big roller and trundle are modeling Material material is made, and the wheel shaft of big roller and trundle is made of metal material.