CN215821735U

CN215821735U - Cardiovascular feeder for internal medicine

Info

Publication number: CN215821735U
Application number: CN202122139741.6U
Authority: CN
Inventors: 韦碧珍; 韦柳青; 李爱美; 罗利华; 梁小英
Original assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Current assignee: Youjiang Medical University for Nationalities Affiliated Hospital
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-15
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a feeder for cardiovascular internal medicine, which comprises a barrel main body, an injection head detachably connected with the barrel main body, a plug body positioned in the barrel main body and connected with the barrel main body in a sliding and sealing manner, and an injection rod detachably connected with the plug body; the plug body is detachably connected with the cylinder main body. In the actual implementation process, wash after dismantling injection head, cock body and injection rod, reassemble when using, can high-efficiently clean the feeder for the feeder can used repeatedly many times, thereby reduces extravagantly, reduces treatment cost.

Description

Cardiovascular feeder for internal medicine

Technical Field

The utility model relates to the technical field of medical care, in particular to a feeder for a cardiovascular medical department.

Background

The cardiology department, i.e. the cardiovascular department, is a clinical department set by major internal medicine departments of all levels of hospitals for diagnosis and treatment of cardiovascular diseases, and the treated diseases include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases.

In the cardiovascular treatment process, a feeder is needed to be used to feed a patient (fluid diet), and currently, a nurse or a family member is often used to feed the patient in a push-feeding mode; specifically, after a nurse or a family member inhales the liquid food through the injection tube, the liquid food in the injection tube is fed to the patient in an injection mode; the liquid food has the nutritive substance, and glues easily and glue in the injection tube, is difficult to wash because of the injection tube, leads to bacterial growing, causes the injection tube to become disposable, only just will change once after feeding, causes a large amount of wastes.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a feeder for cardiovascular medicine; to solve the problems of the background art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a feeding device for cardiovascular medicine comprises a barrel main body, an injection head detachably connected with the barrel main body, a plug body positioned in the barrel main body and connected with the barrel main body in a sliding and sealing manner, and an injection rod detachably connected with the plug body; the plug body is detachably connected with the cylinder main body.

The injection head comprises a support part and an injection nozzle positioned on the support part; the cartridge body includes a limit step for limiting the support portion.

The feeder also comprises a first limiting snap ring in threaded connection with one end of the barrel main body; first spacing snap ring includes the first linkage segment that is connected with a section of thick bamboo main part and carries out spacing first spacing section to the supporting part.

The feeder also comprises a second limiting snap ring in threaded connection with the other end of the barrel main body; the second limiting clamping ring comprises a second connecting section connected with the cylinder main body and a second limiting section for limiting the plug body.

The feeder also comprises a sealing groove arranged on the circumferential surface of the plug body and a sealing ring arranged in the sealing groove.

The plug body includes a first end face facing into the barrel body and a second end face facing opposite the first end face; the plug body becomes smaller from the second end face to the first end face.

The plug body is made of an elastic material.

The plug body is made of rubber material.

The plug body also includes a connecting bore in the second end face.

The plug body is connected with the injection rod through a connecting hole in a threaded manner.

After the technical scheme is adopted, the feeder for the cardiovascular medicine at least has the following beneficial effects:

in the actual implementation process, wash after dismantling injection head, cock body and injection rod, reassemble when using, can high-efficiently clean the feeder for the feeder can used repeatedly many times, thereby reduces extravagantly, reduces treatment cost.

Drawings

FIG. 1 is a structural cross-sectional view of the present invention;

FIG. 2 is an enlarged view of area A of the present invention;

in the figure:

a cartridge main body 1; an injection head 2; a plug body 3; a support portion 21; an injection nozzle 22; a limiting step 11; a first limit snap ring 4; a first connection section 41; a first stopper section 42; a second limit snap ring 5; a second connection section 51; a second restraint section 52; a seal ring 6; a first end face 31; a second end face 32; and a connecting hole 33.

Detailed Description

As shown in fig. 1-2, a feeding device for cardiovascular medicine comprises a barrel body 1, an injection head 2 detachably connected with the barrel body 1, a plug body 3 arranged in the barrel body 1 and connected with the barrel body 1 in a sliding and sealing manner, and an injection rod detachably connected with the plug body 3; the plug body 3 is detachably connected to the cylinder main body 1. In the actual implementation process, wash after dismantling injection head 2, cock body 3 and injection rod, reassemble when using, can high-efficiently clean the feeder for the feeder can used repeatedly many times, thereby reduces extravagantly, reduces treatment cost.

Preferably, the injection head 2 comprises a support 21 and an injection nozzle 22 on the support 21; the cartridge main body 1 includes a stopper step 11 for stopping the support portion 21. In the actual implementation process, the injection head 2 is limited through the limiting step 11 on the barrel main body 1, so that the injection head 2 is prevented from extending into the barrel main body 1, and meanwhile, the injection head 2 is stably connected with the barrel main body 1.

Preferably, the feeder further comprises a first limit snap ring 4 in threaded connection with one end of the barrel body 1; the first limit snap ring 4 includes a first connecting section 41 connected to the cartridge body 1 and a first limit section 42 that limits the support portion 21. In the practical implementation process, after the position is limited by the limiting step 11, the injection head 2 is further limited by installing the first limiting snap ring 4, so that the injection head 2 and the barrel main body 1 are stably and firmly connected together; meanwhile, the threaded connection can be efficiently assembled and disassembled, so that the feeder is convenient to use.

Preferably, the feeder further comprises a second limit snap ring 5 in threaded connection with the other end of the barrel body 1; the second limit snap ring 5 includes a second connection section 51 connected to the cartridge body 1 and a second limit section 52 for limiting the stopper body 3. In the practical implementation process, the plug body 3 is limited through the second limiting clamping ring 5, so that the plug body 3 is prevented from falling out of the cylinder main body 1; when using, install cock body 3 and the spacing snap ring 5 of second earlier, make cock body 3 support the spacing snap ring 5 of second, go out the liquid food from the opening of a section of thick bamboo main part 1 this moment and irritate into, later installation injection head 2 and first spacing snap ring 4, compare in inhaling a section of thick bamboo main part 1 with the liquid food through injection head 2 in, this kind of mode is convenient and fast and high-efficient more.

Preferably, the feeder further comprises a sealing groove formed on the circumferential surface of the plug body 3 and a sealing ring 6 installed in the sealing groove. In the actual implementation process, make cock body 3 and a section of thick bamboo main part 1 sealing connection together through the cooperation of seal groove and sealing washer 6, avoid the liquid food to leak for the feeder is more reliable.

Preferably, the plug body 3 comprises a first end face 31 facing into the cartridge body 1 and a second end face 32 facing opposite to the first end face 31; the plug body 3 tapers from the second end face 32 to the first end face 31. In the actual implementation process, cock body 3 is the wedge, and first terminal surface 31 enters earlier in section of thick bamboo main part 1 when the installation, the installation and the location of the cock body 3 of being convenient for can effectual improvement cock body 3's installation effectiveness, save installation time for the use of feeder is more convenient.

Preferably, the plug body 3 is made of an elastic material. In the practical implementation process, the plug body 3 has elasticity, and after entering the cylinder main body 1, the plug body 3 is extruded by the cylinder main body 1 and has the potential energy of stretching outwards, so that the sealing effect of the plug body 3 can be effectively improved.

Preferably, the plug body 3 is made of a rubber material. Further, the sealing effect of the plug body 3 is improved.

Preferably, the plug body 3 further comprises a connecting hole 33 on the second end face 32. In the practical implementation process, the injection rod is connected through the connecting hole 33, so that the installation of the injection rod is facilitated; in practice, the stopper body 3 is moved by pushing the injection rod for feeding.

Preferably, the stopper body 3 is screwed together with the injection rod through a coupling hole 33. Can effectively improve the disassembly and assembly efficiency of the injection rod.

The product form of the present invention is not limited to the embodiments and examples shown in the present application, and any suitable changes or modifications of the similar ideas should be made without departing from the patent scope of the present invention.

Claims

1. A feeder for cardiovascular internal medicine, its characterized in that: comprises a cylinder main body, an injection head detachably connected with the cylinder main body, a plug body which is arranged in the cylinder main body and is in sliding sealing connection with the cylinder main body, and an injection rod detachably connected with the plug body; the plug body is detachably connected with the cylinder main body.

2. The feeding device as claimed in claim 1, wherein: the injection head comprises a support part and an injection nozzle positioned on the support part; the cartridge body includes a limit step for limiting the support portion.

3. The feeding device as claimed in claim 2, wherein: the feeder also comprises a first limiting snap ring in threaded connection with one end of the barrel main body; first spacing snap ring includes the first linkage segment that is connected with a section of thick bamboo main part and carries out spacing first spacing section to the supporting part.

4. The feeding device as claimed in claim 3, wherein: the feeder also comprises a second limiting snap ring in threaded connection with the other end of the barrel main body; the second limiting clamping ring comprises a second connecting section connected with the cylinder main body and a second limiting section for limiting the plug body.

5. The feeding device as claimed in claim 4, wherein: the feeder also comprises a sealing groove arranged on the circumferential surface of the plug body and a sealing ring arranged in the sealing groove.

6. The feeding device as claimed in claim 5, wherein: the plug body includes a first end face facing into the barrel body and a second end face facing opposite the first end face; the plug body becomes smaller from the second end face to the first end face.

7. The feeding device for cardiovascular department according to any one of claims 1-6, wherein: the plug body is made of an elastic material.

8. The feeding device as claimed in claim 7, wherein: the plug body is made of rubber material.

9. The feeding device as claimed in claim 8, wherein: the plug body also includes a connecting bore in the second end face.

10. The feeding device as claimed in claim 9, wherein: the plug body is connected with the injection rod through a connecting hole in a threaded manner.