CN213822596U

CN213822596U - Paediatrics ICU is with medicine feed device

Info

Publication number: CN213822596U
Application number: CN202022697055.6U
Authority: CN
Inventors: 邵彤
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-30
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a paediatrics ICU is with medicine feed device, including barrel, injection pipe, barrel and the inside intercommunication of injection pipe, and the uncovered and demountable installation of its one end that does not connect injection pipe has the closing cap, and coaxial thread wears to be equipped with drive screw on the closing cap, and drive screw one end is worn into in the barrel and is rotated and be connected with the piston, and the coaxial sliding fit block of piston is in the barrel, and the drive screw other end is equipped with rotation portion, and when rotation portion rotated, the drive screw thread closes soon on the closing cap, and then makes the piston slide in the barrel. The utility model discloses a drive screw closes soon on the closing cap screw thread, and then the drive piston slides in the barrel, makes the liquid medicine of piston in to the barrel extrude, and then extrudees out the liquid medicine and feeds the medicine, because drive screw closes relatively easy control with the screw thread of closing cap soon, consequently adopts the mode of gasbag extrusion liquid medicine among the relative prior art, the speed of extruding of the control liquid medicine of being convenient for to a certain extent at least promotes the efficiency of feeding medicine.

Description

Paediatrics ICU is with medicine feed device

Technical Field

The utility model relates to a medical treatment auxiliary instrument technical field specifically is a paediatrics ICU is with medicine feeding device.

Background

The ICU is an Intensive Care Unit (Intensive Care Unit), which is also called an Intensive Care Unit comprehensive treatment room, and can synchronously carry out treatment, nursing and rehabilitation, provide isolation places and equipment for patients with severe or coma, and provide services such as optimal nursing, comprehensive treatment, medical and nursing combination, postoperative early rehabilitation, joint nursing exercise treatment and the like. The supply is monitored in a targeted manner, also referred to as a deep-cut treatment. The medical organization management form integrates the modern medical treatment, nursing and rehabilitation technology with the common development of medical treatment, nursing, rehabilitation and other specialties, the birth of novel medical equipment and the improvement of a hospital management system.

Paediatrics ICU among the prior art comes to assist the medicine feed to the patient through the medicine feed ware when nursing the patient, but current medicine feed ware is mainly through the extrusion gasbag, extrudes the liquid medicine in the medicine feed ware, because the gasbag can't control better when the extrusion, leads to the speed inconsistent that the liquid medicine was extruded, may exert an influence to patient's using medicine.

To solve the above problems, we therefore propose a drug feeding device for pediatric ICU.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a paediatrics ICU medicine feeding device, in order to solve above-mentioned technical problem, the utility model provides a following technical scheme:

the utility model provides a paediatrics ICU is with medicine feed device, include the medicine feed ware of compriseing barrel and injection pipe, barrel and the inside intercommunication of injection pipe, and it is not connected the uncovered and demountable installation of one end of injection pipe has the closing cap, coaxial thread wears to be equipped with drive screw on the closing cap, drive screw one end is worn into in the barrel and is rotated and be connected with the piston, the coaxial sliding fit block of piston is in the barrel, the drive screw other end is equipped with rotation portion, when rotation portion rotates, the drive screw is the screw thread closes soon on the closing cap, and then makes the piston slides in the barrel.

As a further optimization of the technical scheme, a plurality of air holes communicated with the interior of the cylinder body are formed in the sealing cover.

As a further optimization of the above technical solution, a ball head is coaxially arranged on the driving screw, and correspondingly, a slot for the ball head to engage with and rotate freely is formed on the piston.

As a further optimization of the technical scheme, a rubber anti-overflow cover is sleeved on the medicine injection pipe.

As a further optimization of the technical scheme, a plurality of liquid level scale marks are arranged on the outer wall of the cylinder body.

As a further optimization of the above technical solution, two retaining rings are provided on the outer wall of the cover.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: close soon through drive screw on the closing cap screw thread, and then the drive piston slides in the barrel, make the piston extrude the liquid medicine in the barrel, and then extrude the liquid medicine and carry out the medicine feed, because the screw thread of drive screw and closing cap closes easily control soon, consequently adopt the mode of gasbag extrusion liquid medicine among the relative prior art, the rate of extruding of the control liquid medicine of being convenient for to a certain extent at least, promote medicine feed efficiency, set up the buckle, the operating personnel finger of being convenient for wears into the buckle, and can grip the barrel more firmly, set up the liquid level scale mark, can observe the liquid medicine liquid level in the barrel, set up rubber anti-overflow lid, avoid the liquid medicine to spill over from patient's oral area and pollute the clothing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall assembly three-dimensional structure of a medicine feeding device for a pediatric ICU of the present invention;

FIG. 2 is a schematic partial cross-sectional view of the three-dimensional structure of FIG. 1;

in the figure: 1-medicine injection tube, 2-rubber anti-overflow cover, 3-cylinder, 4-clamping groove, 5-liquid level scale mark, 6-piston, 7-ball head, 8-snap ring, 9-sealing cover, 10-air vent, 11-driving screw rod and 12-rotating part.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-2, a paediatrics ICU uses medicine feed device, includes the medicine feed ware of compriseing barrel 3 and injection pipe 1, barrel 3 and the inside intercommunication of injection pipe 1, and its not connection the uncovered and demountable installation of one end of injection pipe 1 has closing cap 9, coaxial screw thread wears to be equipped with drive screw 11 on the closing cap 9, drive screw 11 one end is worn into in the barrel 3 and is rotated and be connected with piston 6, the coaxial sliding fit block of piston 6 is in barrel 3, the drive screw 11 other end is equipped with rotation portion 12, when rotation portion 12 rotates, the drive screw 11 screw thread soon closes on closing cap 9, and then makes piston 6 slides in barrel 3.

In this embodiment, preferably, the cover 9 is provided with a plurality of air holes 10 communicated with the inside of the cylinder 3, and the air holes 10 are arranged so that when the piston 6 moves downwards, a negative pressure state is not generated in the cylinder.

In this embodiment, preferably, the driving screw 11 is coaxially provided with a ball 7, and correspondingly, the piston 6 is provided with a slot 4 for the ball 7 to engage with and rotate freely, and the ball 7 rotates and is limited in the slot 4, so that the driving screw 11 is rotatably connected with the piston 6.

In the present embodiment, preferably, a rubber overflow-preventing cover 2 is sleeved on the medicine injection tube 1.

In this embodiment, preferably, the outer wall of the cylinder 3 is provided with a plurality of liquid level scale marks 5.

In this embodiment, two retaining rings 8 are preferably provided on the outer wall of the cover 9.

The utility model discloses a theory of operation: during the medicine feeding operation, two fingers on one hand of an operator pass through two retaining rings and then hold the barrel, and insert the injection tube into the mouth of a patient, then another hand rotates the rotating part, and when the rotating part rotates, the driving screw and the sealing cover are screwed, and then the piston moves towards the direction of the injection tube, so that the piston extrudes the liquid medicine in the barrel into the injection tube, and then the liquid medicine is pushed into the mouth of the patient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a paediatrics ICU is with medicine feed device, a serial communication port, include the medicine feed ware of constituteing by barrel and injection pipe, barrel and the inside intercommunication of injection pipe, and it is not connected the uncovered and demountable installation of one end of injection pipe has the closing cap, coaxial thread wears to be equipped with drive screw on the closing cap, drive screw one end is worn into in the barrel and is rotated and be connected with the piston, the coaxial sliding fit block of piston is in the barrel, the drive screw other end is equipped with rotation portion, when rotation portion rotates, the drive screw thread closes on the closing cap soon, and then makes the piston slides in the barrel.

2. A feeding device for a pediatric ICU as defined in claim 1, wherein the cover has a plurality of air holes communicating with the interior of the barrel.

3. A feeding device for pediatric ICU as defined in claim 1, wherein the driving screw has a ball coaxially disposed thereon, and the piston has a slot for the ball to engage with and rotate freely thereon.

4. A feeding device for a pediatric ICU as defined in claim 1, wherein a rubber spill-proof cap is sleeved on the drug injection tube.

5. A feeding device for a pediatric ICU as defined in claim 1, wherein the outer wall of the barrel is provided with a plurality of liquid level graduations.

6. A feeding device for a pediatric ICU as defined in claim 1 wherein two retaining rings are provided on the outer wall of the cover.