CN212940786U

CN212940786U - Ventricular drainage liquid collection device

Info

Publication number: CN212940786U
Application number: CN202020527543.XU
Authority: CN
Inventors: 唐丽华; 梅洁
Original assignee: Henan Provincial Peoples Hospital
Current assignee: Henan Provincial Peoples Hospital
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-04-13
Anticipated expiration: 2030-04-10

Abstract

A ventricular drainage liquid collecting device, which effectively solves the problems that drainage liquid is easy to splash and the workload of medical care personnel is large when the drainage liquid is collected; the liquid storage bottle comprises an inverted T-shaped liquid storage bottle which is axially arranged up and down, a cap with a downward opening is coaxially in threaded connection with the upper side of the liquid storage bottle, a guide pipe with the upper end penetrating through the upper end surface of the cap is coaxially arranged in the cap, an inverted T-shaped liquid inlet pipe is coaxially and slidably connected in the guide pipe, a needle head with the upper end capable of extending out of the guide pipe is coaxially arranged on the upper side of the liquid inlet pipe, a protective barrel with a downward opening is coaxially sleeved on the needle head, an inverted U-shaped pull rope is fixedly connected to the upper side of the; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Ventricular drainage liquid collection device

Technical Field

The utility model relates to a technical field of auxiliary instrument, especially a ventricular drainage liquid collection device are collected to ventricular drainage liquid.

Background

At present, there is no unified tool for collecting ventricular drainage liquid in China, some hospitals use sterile treatment bowls which are not convenient enough in the using process and are not beneficial to preventing splashing, the capacity of the treatment bowls is limited, the space for placing in the operation is limited, some use is measuring cups, some use is waste infusion bottles, some use is spittoons of patients, the cups are inconvenient, the ventricular drainage tubes of the patients are fixed at the bedside of two sides of the head, some monitors such as bedside tables and the like are arranged beside the head, instruments such as sputum aspirators and the like, the operating space of medical staff is narrow, and the medical staff need to hold the collection device to collect the drainage liquid, the operation is inconvenient, the aseptic operation is easy to violate, the work burden of the medical staff is increased, the drainage liquid in the collection device is increased, the risk that the collection device slides down from the hand is easily caused, the drainage liquid is splashed, and the pollution is caused, therefore, a device convenient for collecting drainage liquid needs to be designed, and the workload of medical staff is reduced.

SUMMERY OF THE UTILITY MODEL

To the situation, in order to compensate for the deficiencies of the prior art, the utility model aims at providing a ventricular drainage liquid collection device, when effectual solution collected drainage liquid, drainage liquid splashes easily and spills, and the problem that medical personnel's work load is big.

The technical scheme of its solution is, the utility model discloses a stock solution bottle of upper and lower axial and shape of falling T, the coaxial threaded connection of stock solution bottle upside has the opening block down, the coaxial stand pipe that runs through its up end that is equipped with in the block, coaxial sliding connection has the feed liquor pipe of shape of falling T in the stand pipe, the coaxial syringe needle that is equipped with the upper end protractile stand pipe of feed liquor pipe upside, coaxial cover is equipped with the protection section of thick bamboo of opening down on the syringe needle, the stay cord of the shape of falling U of stock solution bottle upside fixedly connected with, the upside of stay cord is equipped with the couple of S-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: feed liquor pipe through setting up, the syringe needle, stand pipe and stock solution bottle, the roll-off in not only being convenient for follow the stand pipe with the syringe needle, be convenient for collect drainage liquid, also can protect the syringe needle, prevent that the syringe needle from stabbing medical personnel, drainage liquid spatters when also can avoiding collecting drainage liquid simultaneously and spills, cause the pollution, stay cord and couple that are equipped with, can hang the stock solution bottle, the occupation ratio in space has been reduced, also avoid medical personnel to hand the stock solution bottle simultaneously and collect drainage liquid, can effectually keep aseptic technique, and medical personnel's work load has been alleviateed, this simple structure, high durability and convenient operation, the design is novel, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a perspective view of the utility model.

Fig. 3 is a full-section left-side perspective view diagram of the utility model.

Figure 4 is a full-section top-view axonometric view of the guide tube of the utility model.

Fig. 5 is an enlarged view of a in fig. 2 according to the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 5 and give, including the stock solution bottle 1 of upper and lower axial and shape of falling T, 1 upside coaxial screw thread connection of stock solution bottle has opening block 2 down, the coaxial stand pipe 3 that runs through its up end that is equipped with the upper end in the block 2, coaxial sliding connection has the feed liquor pipe 4 of shape of falling T in the stand pipe 3, the coaxial syringe needle 5 that can stretch out stand pipe 3 of upper end that is equipped with of feed liquor pipe 4 upside, coaxial cover is equipped with opening protective barrel 6 down on the

syringe needle

5, 1 upside fixedly connected with stay cord 7 of shape of falling U of stock solution bottle, the upside of stay cord 7 is equipped with the couple 8 of S-shaped.

In order to make the needle head 5 automatically pop up, the guide pipe 3 in coaxially be equipped with the annular plate 9 that is located the feed liquor pipe 4 top, the annular plate 9 can stretch out to the upper end of protection section of thick bamboo 6, the cover is equipped with the extension spring 10 that is located between feed liquor pipe 4 and annular plate 9 on the protection section of thick bamboo 6.

In order to prevent the needle 5 from moving upwards too fast, the inner side of the annular plate 9 is provided with a plurality of elastic blocks 11 which are uniformly distributed along the circumferential direction, and the elastic blocks 11 can be contacted with the outer edge surface of the protective barrel 6.

In order to fix a position syringe needle 5, 4 left sides of feed liquor pipe seted up L shape and opening spacing groove 12 up, both sides are coaxial respectively about the stand pipe 3 are equipped with solid fixed ring 13, coaxial rotation is connected with the auxiliary ring 14 that is located between two solid fixed ring 13 on the stand pipe 3, auxiliary ring 14 inboard is equipped with the right-hand member and runs through stand pipe 3 and can insert the gag lever post 15 of spacing inslot 12,

gag lever post

15 and 3 sliding connection of stand pipe.

In order to enable the needle head 5 to be stably positioned in the guide tube 3, a rubber plug 16 is coaxially arranged on the upper side of the guide tube 3, and the lower end face of the rubber plug 16 can extrude the upper end face of the protection barrel 6.

In order to facilitate the drainage of the liquid storage bottle 1 and the observation of the drainage quantity, the lower side of the liquid storage bottle 1 is provided with a liquid discharge pipe 17 communicated with the outside, the outer side of the liquid discharge pipe 17 is in threaded connection with a cover head 18, and the outer side of the liquid storage bottle 1 is provided with a plurality of scale marks 19 uniformly distributed along the vertical direction.

When the utility model is used, firstly, the rubber plug 16 is pulled out from the guide pipe 3, so that the rubber plug 16 does not cover the guide pipe 3 any more, under the action of the tension spring 10, the tension spring 10 pulls the liquid inlet pipe 4 to slide upwards along the guide pipe 3, the liquid inlet pipe 4 drives the needle head 5 and the protection barrel 6 to move upwards to the position above the guide pipe 3, and the elastic block 11 is arranged at the inner side of the annular plate 9, so that part of tension force of the tension spring 10 can be offset, the protection barrel 6 can slide upwards more safely, meanwhile, the limiting rod 15 is positioned at the inflection point of the limiting groove 12, the auxiliary ring 14 is rotated clockwise, the auxiliary ring 14 rotates to drive the limiting rod 15 to rotate to the bottom of the limiting groove 12, the position of the liquid inlet pipe 4 is limited, and the needle head 5 and the protection barrel 6 are stably positioned at the upper;

when drainage liquid in the drainage bag needs to be collected, the protective cylinder 6 sleeved on the needle head 5 is pulled out to expose the needle head 5, then the needle head 5 is inserted into a liquid discharge port of the drainage bag to collect the drainage liquid, then the hook 8 is hung on a bed frame of a sickbed, the liquid storage bottle 1 is hung below the sickbed by the hook 8 through the pull rope 7, the occupation rate of space is reduced, the hands of medical personnel are liberated, aseptic operation can be carried out, the occurrence of cross contamination is reduced, and meanwhile, the scale mark 19 and the liquid storage bottle 1 made of transparent materials are arranged, so that the drainage amount of the drainage liquid can be conveniently observed, and the medical personnel can conveniently treat patients;

when drainage liquid collection is not performed any more, firstly, the needle head 5 is pulled out of the drainage bag, the protection barrel 6 is sleeved outside the needle head 5 again, medical staff are prevented from being stabbed by the needle head 5, the auxiliary ring 14 rotates anticlockwise, the auxiliary ring 14 drives the limiting rod 15 to rotate to the turning point of the limiting groove 12, then the protection barrel 6 is pushed to move downwards through the rubber plug 16, the protection barrel 6 drives the liquid inlet pipe 4 to slide downwards along the guide pipe 3, the needle head 5 is driven by the liquid inlet pipe 4 to return into the guide pipe 3 again, the tension spring 10 is stretched, the rubber plug 16 is inserted into the guide pipe 3, the guide pipe 3 can be stably shielded due to the fact that the rubber plug 16 is tightly connected with the guide pipe 3, the needle head 5 can be stably fixed in the guide pipe 3 through the rubber plug 16 and the elastic block 11, and then the liquid storage bottle 1 is not fixed below a sickbed through the hook 8 any more;

when needing to discharge drainage liquid from stock solution bottle 1 in, at first unscrew capping 18 from fluid-discharge tube 17, discharge drainage liquid through fluid-discharge tube 17 and collect the external world, when needing to wash 1 inside stock solution bottle, unscrew block 2 from stock solution bottle 1, wash 1 inside stock solution bottle, wash the back that finishes, unscrew block 2 on stock solution bottle 1 once more, use next time of being convenient for.

Claims

1. The utility model provides a ventricular drainage liquid collection device, including stock solution bottle (1) of upper and lower axial and shape of falling T, a serial communication port, stock solution bottle (1) upside coaxial screw thread is connected with opening cap (2) down, coaxial stand pipe (3) that the upper end runs through its up end are equipped with in cap (2), coaxial sliding connection has feed liquor pipe (4) of shape of falling T in stand pipe (3), syringe needle (5) that the stand pipe (3) can be stretched out to the upper end are equipped with to feed liquor pipe (4) upside coaxial, coaxial cover is equipped with opening protection section of thick bamboo (6) down on syringe needle (5), stock solution bottle (1) upside fixedly connected with stay cord (7) of shape of falling U, the upside of stay cord (7) is equipped with couple (8) of S-shaped.

2. The ventricular drainage fluid collection device according to claim 1, wherein the guide tube (3) is coaxially provided with an annular plate (9) above the fluid inlet tube (4), the upper end of the protection barrel (6) can extend out of the annular plate (9), and the protection barrel (6) is sleeved with a tension spring (10) between the fluid inlet tube (4) and the annular plate (9).

3. The ventricular drainage fluid collection device according to claim 2, wherein the inner side of the annular plate (9) is provided with a plurality of elastic blocks (11) uniformly distributed along the circumferential direction, and the elastic blocks (11) can be in contact with the outer edge surface of the protection barrel (6).

4. The brain drainage fluid collection device according to claim 1, wherein the left side of the fluid inlet pipe (4) is provided with an L-shaped limiting groove (12) with an upward opening, the upper side and the lower side of the guide pipe (3) are respectively and coaxially provided with a fixing ring (13), the guide pipe (3) is coaxially and rotatably connected with an auxiliary ring (14) positioned between the two fixing rings (13), the inner side of the auxiliary ring (14) is provided with a limiting rod (15) with the right end penetrating through the guide pipe (3) and capable of being inserted into the limiting groove (12), and the limiting rod (15) is slidably connected with the guide pipe (3).

5. The ventricular drainage fluid collection device according to claim 1, wherein a rubber plug (16) is coaxially arranged on the upper side of the guide tube (3), and the lower end surface of the rubber plug (16) can extrude the upper end surface of the protection barrel (6).

6. The ventricular drainage fluid collection device according to claim 1, wherein a drainage tube (17) communicated with the outside is arranged at the lower side of the fluid storage bottle (1), a cap (18) is connected to the outer side of the drainage tube (17) in a threaded manner, and a plurality of scale marks (19) are uniformly distributed along the vertical direction at the outer side of the fluid storage bottle (1).