CN211244901U

CN211244901U - Obstetrical infusion device convenient to move

Info

Publication number: CN211244901U
Application number: CN201921155097.8U
Authority: CN
Inventors: 雷雪银; 王丽影
Original assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Current assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-08-14
Anticipated expiration: 2029-07-22

Abstract

An obstetric infusion device convenient to move effectively solves the problem that an infusion bottle is inconvenient to move along with a lying-in woman when the lying-in woman needs to move for infusion; the infusion device comprises a barrel body with two closed ends in the up-down direction, an infusion cavity is arranged on the left side of the barrel body, a placement area with an upward opening is arranged on the left side of the infusion cavity, a power chamber is arranged on the right side of the barrel body, a puncture needle in the up-down direction is arranged at the upper end of the barrel body, an infusion tube and an air inlet tube are arranged in the puncture needle, the lower end of the infusion tube is communicated with the interior of the infusion cavity, an air guide tube which is communicated with the interior of the air guide tube and extends into the power chamber is arranged at the lower end of the air guide tube, a three-way switch valve which is communicated with the interior of the air guide tube and; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Obstetrical infusion device convenient to move

Technical Field

The utility model relates to an obstetrical department infusion equipment technical field, especially an obstetrical department infusion set convenient to remove.

Background

Obstetrical department medical personnel is carrying out the in-process of nursing to the pregnant woman, often need use the infusion support, what present obstetrical department nursing generally adopted is ordinary fall to the ground infusion support, when using this kind of infusion support to infuse for the lying-in woman, inconvenient lying-in woman removes, current solution is, at the in-process that removes, need accompany and attend to the staff height and lift the infusion bottle, maintain certain difference in height and just can carry out normal infusion, so relatively loaded down with trivial details and tired, and inconvenient, perhaps lying-in woman oneself pushes movable infusion support and removes, also have a great deal of inconvenience when pushing away mobilizable infusion support.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model aims at providing an obstetrical department infusion set convenient to remove, the inconvenient problem that follows the lying-in woman removal of infusion bottle when effectual having solved lying-in woman infusion needs to remove.

The technical scheme of its solution is, the utility model discloses an upper and lower direction and both ends confined stack shell, be equipped with in the stack shell and be located its left infusion chamber, infusion chamber left side is equipped with the district of placing of opening up, be equipped with the driving chamber that is located its right side in the stack shell, the stack shell upper end is equipped with the pjncture needle of upper and lower direction, be equipped with transfer line and intake pipe in the pjncture needle, transfer line lower extreme and infusion chamber intercommunication, the intake pipe lower extreme is equipped with rather than inside intercommunication and stretches into the air duct in the driving chamber, the air duct lower extreme is equipped with the three-way switch valve who runs through the stack shell rather than inside intercommunication and right-hand member, the stack shell upper end is equipped with a plurality.

Compared with the prior art, the beneficial effects of the utility model are that: through the power chamber in the stack shell, fill into gas in to the infusion bottle through the air pump, increase the inside atmospheric pressure of infusion bottle, then connect current transfusion system through transfer line and infusion chamber, carry the liquid medicine in the transfusion system under the atmospheric pressure in the infusion bottle, needn't confine traditional difference in height infusion again, the lying-in woman is when needs remove, no longer need accompanying personnel to lift the infusion bottle or promote the infusion support by high altitude, can directly mention the infusion bottle and remove, needn't receive the restraint of infusion bottle difference in height again, and stack shell small in size quality is light, occupation space not, be connected the back with the infusion bottle under the fixed of cardboard and pothook, stable in structure, can not drop easily, it is safer at the in-process that the lying-in woman removed, the steam generator is simple in structure, and convenient for.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a right side view of the full section axis of the utility model.

Fig. 4 is a top view of the full section axis of 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 4 and give, including upper and lower direction and both ends confined stack shell 1, be equipped with in the stack shell 1 and be located its

left infusion chamber

2, 2 left sides in infusion chamber are equipped with opening up and place district 3, be equipped with the power house 4 that is located its right side in the stack shell 1, 1 upper end of stack shell is equipped with pjncture needle 5 of direction from top to bottom, be equipped with transfer line 6 and intake pipe 7 in the

pjncture needle

5, 6 lower extremes of transfer line and 2 intercommunications in infusion chamber, 7 lower extremes of intake pipe are equipped with rather than inside intercommunication and stretch into the air duct 8 in the power house 4, 8 lower extremes of air duct are equipped with rather than inside intercommunication and the tee bend ooff valve 9 that the right-hand member runs through stack shell 1, 1 upper end is equipped with a plurality of cardboard 10 along its circumferencial direction equipartit.

In order to conveniently inflate the infusion bottle through the air inlet pipe 7 and increase the air pressure in the infusion bottle, the lower end of the three-way switch valve 9 is connected with an air pump 12 through a conduit, and the bottom of the power chamber 4 is provided with a plurality of air inlet holes 13 penetrating through the lower end face of the cylinder body 1.

In order to prevent the air in the infusion bottle from leaking out after the air inflation is stopped, a one-way valve 14 with an opening facing the air inlet pipe 7 is arranged in the air guide pipe 8.

In order to control the three-way switch valve 9 conveniently, a rotating hand wheel 15 is arranged at the right end of the three-way switch valve 9, and a dial 16 positioned on the left side of the rotating hand wheel 15 is arranged on the right side of the three-way switch valve 9.

For convenient use, the left side of the barrel body 1 is provided with a yielding groove 17 communicated with the placing area 3, and the upper side of the barrel body 1 is provided with a limiting hole 18 penetrating through the yielding groove 17 and communicated with the placing area 3.

In order to facilitate connection, the bottom of the barrel body 1 is provided with an infusion device inserted into the infusion cavity 2, the infusion device comprises a liquid medicine needle 19 inserted into the infusion cavity, the lower end of the liquid medicine needle 19 is provided with a dropping funnel 20 positioned in the placing area 3 through an infusion tube, the lower end of the dropping funnel 20 penetrates out of the abdicating groove 17 in the bottom of the barrel body 1, the lower end of the dropping funnel 20 is provided with a medicine outlet tube 21 communicated with the interior of the dropping funnel, and the outer side of the medicine outlet tube is connected with a flow speed regulator 22 in.

In order to prevent the liquid medicine needle 19 on the infusion apparatus from slipping after penetrating through the infusion cavity 2, the bottom of the infusion cavity 2 is made of rubber.

When the utility model is used, the puncture needle 5 is firstly inserted into an infusion bottle, so that the upper end surface of the cylinder body 1 is contacted with the mouth of the infusion bottle, at the moment, the clamping plate 10 at the upper side of the cylinder body 1 expands outwards and is clamped at the mouth of the infusion bottle, and the cylinder body 1 is clamped at the mouth of the infusion bottle under the action of the clamping hook 11 at the upper end of the clamping plate 10; then the liquid medicine needle 19 on the infusion apparatus is inserted into the infusion cavity 2 from the bottom of the cylinder body 1, and the liquid medicine needle 19 is clamped under the rubber material at the bottom of the infusion cavity 2 to prevent the liquid medicine needle 19 from slipping;

then the bottle mouth of the infusion bottle is kept downward, an air pump 12 is started, the air pump 12 pumps air entering the power chamber 4 through an air inlet 13, the air is filled into the infusion bottle through a guide pipe and an air guide pipe 8, the air pressure in the infusion bottle is increased, the liquid medicine is squeezed into the infusion cavity 2 from the infusion bottle through an infusion tube 6, then the liquid medicine is infused into a human body through an infusion apparatus under the air pressure in the infusion bottle, the height difference is not needed to be used for infusion, the infusion is realized at the common height, and the inconvenience caused by the traditional height difference infusion is avoided;

when the air is inflated, the one-way valve 14 is opened, so that air can conveniently enter the infusion bottle through the air duct 8, and when the air is stopped, the one-way valve 14 is closed, so that the air pressure in the infusion bottle is kept stable; during transfusion, the hand wheel 15 can be rotated to correspond to the dial 16, the speed of inflating the infusion bottle is adjusted, the infusion speed is adjusted by matching with the flow rate regulator 22 on the infusion apparatus, and during transfusion, the inflation speed is adjusted by rotating the hand wheel 15 to be consistent with the falling speed of the liquid medicine, so that the risk of the puerpera caused by overlarge air pressure in the infusion bottle is avoided;

in the infusion process, the dropping funnel 20 is placed in the placing area 3 on the left side of the infusion cavity 2 through the abdicating groove 17, the upper end of the dropping funnel 20 is ensured to be arranged at the upper part, the lower end of the dropping funnel penetrates out from the abdicating groove 17, the air in the dropping funnel 20 is prevented from entering the infusion tube 6 when the flow speed is observed conveniently, and therefore the dangerous condition is caused.

The utility model is not suitable for the liquid medicine which is easy to be oxidized and deteriorated; in the moving process, the bottle mouth of the infusion bottle is required to be kept downward all the time, and the cylinder body 1 after the dropping funnel 20 is placed is higher than the venipuncture point in the infusion process.

The transfusion cavity 2 and the observation area of the utility model are made of transparent materials, which is convenient for observing the state of the liquid medicine during transfusion.

The utility model discloses the setting is located 1 upside of stack shell and runs through the spacing hole 18 of groove 17 of stepping down, is for convenient transfusion system wear out place district 3, plays the fixed action to the transfusion system simultaneously.

Claims

1. An obstetrical infusion device convenient to move comprises a cylinder body (1) which is vertically arranged and has two closed ends, and is characterized in that an infusion cavity (2) which is arranged at the left side of the cylinder body (1) is arranged in the cylinder body, a placing area (3) with an upward opening is arranged at the left side of the infusion cavity (2), a power chamber (4) which is arranged at the right side of the cylinder body is arranged in the cylinder body (1), a vertically arranged puncture needle (5) is arranged at the upper end of the cylinder body (1), an infusion tube (6) and an air inlet tube (7) are arranged in the puncture needle (5), the lower end of the infusion tube (6) is communicated with the infusion cavity (2), an air guide tube (8) which is communicated with the interior of the air guide tube (7) and extends into the power chamber (4) is arranged at the lower end of the air guide tube (8), a three-way switch valve (9) which is communicated with the interior of the air, the upper end of the clamping plate (10) is provided with a clamping hook (11) positioned at the inner side thereof.

2. The obstetric infusion device convenient to move as claimed in claim 1, wherein the lower end of the three-way switch valve (9) is connected with an air pump (12) through a conduit, and the bottom of the power chamber (4) is provided with a plurality of air inlet holes (13) penetrating through the lower end face of the barrel body (1).

3. A portable obstetric infusion device as claimed in claim 1, wherein said airway tube (8) is provided with a one-way valve (14) opening to the air inlet tube (7).

4. A portable obstetric infusion set as claimed in claim 1, wherein a rotary hand wheel (15) is provided at the right end of said three-way valve (9), and a dial (16) is provided on the right side of said three-way valve (9) and located on the left side of said rotary hand wheel (15).

5. The obstetric infusion device convenient to move according to claim 1, characterized in that a yielding groove (17) communicated with the placing area (3) is formed in the left side of the barrel body (1), and a limiting hole (18) penetrating through the yielding groove (17) and communicated with the placing area (3) is formed in the upper side of the barrel body (1).

6. The obstetrical infusion device convenient to move according to claim 1, wherein an infusion apparatus inserted into the infusion cavity (2) is arranged at the bottom of the barrel body (1), the infusion apparatus comprises a liquid medicine needle (19) inserted into the infusion cavity, a dropping funnel (20) located in the placement area (3) is arranged at the lower end of the liquid medicine needle (19) through an infusion tube, the lower end of the dropping funnel (20) penetrates out of a yielding groove (17) at the bottom of the barrel body (1), a liquid medicine outlet tube (21) communicated with the interior of the dropping funnel (20) is arranged at the lower end of the dropping funnel, and a flow rate regulator (22) is slidably connected to the outer side of the liquid medicine outlet tube.

7. A portable obstetric infusion device as claimed in claim 1, wherein said infusion chamber (2) is rubber-based at the bottom thereof.