CN109620719B

CN109620719B - Medical infusion bottle capable of avoiding medicine waste

Info

Publication number: CN109620719B
Application number: CN201910081478.4A
Authority: CN
Inventors: 梁秀玲; 丁明德; 刘西鹏; 王帅
Original assignee: Second Affiliated Hospital of Shandong First Medical University
Current assignee: Second Affiliated Hospital of Shandong First Medical University
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2021-09-07
Anticipated expiration: 2039-01-28
Also published as: CN109620719A

Abstract

The invention discloses a medical infusion bottle capable of avoiding medicine waste, which comprises a bottle body and an infusion tube, wherein a through hole is reserved on the bottle body, a sealing film is arranged on the through hole, a bottle mouth is arranged below the bottle body, a sealing device is arranged on the inner side of the bottle mouth and is connected with the bottle body through the bottle mouth, a connecting cover is connected below the bottle mouth and is positioned on the outer side of the sealing device, the infusion tube is positioned below the connecting cover, and the infusion tube is connected with the bottle mouth through the connecting cover. This can avoid the medicine to produce extravagant medical infusion bottle, make things convenient for the medicine in the bottle to export completely, make things convenient for the patient to carry out the make full use of medicine, indirectly reduced patient's treatment cost, avoid appearing the remaining condition of medicine, avoid needing to carry out secondary treatment to remaining medicine, improved the stability and the leakproofness that the transfer line is connected, can avoid the medicine to take place to leak, improved the stability of infusion process.

Description

Medical infusion bottle capable of avoiding medicine waste

Technical Field

The invention relates to the technical field of medical treatment, in particular to a medical infusion bottle capable of avoiding waste of medicines.

Background

In medical activities, different patients often need to be transfused by infusion bottles due to illness conditions, the existing infusion bottles are usually matched with infusion tubes for use, so that continuous drug delivery is convenient for patients lying on the spot and having inconvenient actions, and drug recovery of the patients is facilitated;

1. the existing infusion bottle is usually used for infusing medicine into the infusion bottle through an infusion tube, and the infusion tube has a certain length, so that the medicine with the liquid level lower than that of the needle part cannot be output, the serious waste of the medicine is caused, the treatment cost of a patient is improved, and meanwhile, the residual medicine is inconvenient to treat;

2. after the puncture needle on the infusion tube is inserted into the infusion bottle, the infusion tube and the puncture needle are not fixed by a fixing structure, so that a patient with excited emotion can easily pull out the infusion tube with the puncture needle from the infusion bottle unintentionally, or when the patient goes to a toilet and squats, the arm can pull out the infusion tube with the puncture needle from the infusion bottle, and the patient is not favorable for normal infusion treatment.

Disclosure of Invention

The invention aims to provide a medical infusion bottle capable of avoiding waste of medicines, and aims to solve the problems that medicines with liquid levels lower than a needle head part cannot be output in the background technology, so that serious waste of the medicines is caused, the treatment cost of a patient is improved, meanwhile, the residual medicines are inconvenient to treat, an infusion tube and a puncture needle are easy to pull out of the infusion bottle, and normal infusion treatment of the patient is not facilitated.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a can avoid medicine to produce extravagant medical infusion bottle, includes bottle and transfer line, it has the perforation to reserve on the bottle, and is provided with the sealing film on the perforation, the bottleneck is installed to the below of bottle, and the inboard of bottleneck is provided with closing device to closing device passes through bottleneck and bottle interconnect, the below of bottleneck is connected with the connection lid, and connects the outside that the lid is located closing device, the transfer line is located the below of connecting the lid, and the transfer line is through connecting lid and bottleneck interconnect.

Preferably, the sealing film is made of rubber and is connected with the bottle body through a through hole in a hot melting mode.

Preferably, the bottle neck includes outer ring body, interior ring body, spread groove, first thread circle, mounting groove and sealing plug, and outer ring body is located the below of bottle to the inner ring body is installed to the inboard of outer ring body, is provided with the spread groove between outer ring body and the interior ring body, and the inboard of outer ring body is provided with first thread circle, and the mounting groove has been seted up to the inboard of interior ring body, and the sealing plug is installed to the lower extreme of interior ring body.

Preferably, the outer ring body and the inner ring body are of an integrated structure, the outer ring body and the inner ring body are connected with the bottle body in a hot melting mode, sealing plugs are distributed at the lower end of the inner ring body at equal angles, and the sealing plugs are made of rubber.

Preferably, the closing device comprises a closing plate, a liquid outlet hole, a vertical rod, a supporting rod and a return spring, the liquid outlet hole is formed in the closing plate, the vertical rod is installed above the closing plate, the supporting rod is connected to the vertical rod, the return spring is installed below the supporting rod, and the supporting rod is connected with the inner ring body through the return spring.

Preferably, closing plate, montant and branch are the integral structure, and the equidistance distributes on the closing plate has a liquid hole to for the block is connected between liquid hole and the sealing plug, branch is "ten" style of calligraphy structure distribution on the montant, constitutes sliding structure between branch and the mounting groove.

Preferably, the connecting cover comprises a liquid outlet, a second thread ring and a third thread ring, the second thread ring and the third thread ring are respectively positioned at the outer side and the inner side of the connecting cover, and the connecting cover is respectively connected with the outer ring body and the sealing plate through the second thread ring and the third thread ring.

Preferably, the width of the second thread turn is smaller than the distance between the topmost end of the first thread turn and the topmost end of the connecting groove, the orientation of the second thread turn and the third thread turn is the same, and the width of the third thread turn is larger than the sum of the thickness of the closing plate and the height of the sealing plug.

Compared with the prior art, the invention has the beneficial effects that: the medical infusion bottle can avoid the waste of the medicine,

1. the medicine in the bottle body is completely output, the patient can take the medicine fully, the treatment cost of the patient is indirectly reduced, the situation of medicine residue is avoided, and the need of secondary treatment on the residual medicine is avoided;

2. the infusion tube is in threaded connection with the bottle mouth through the connecting cover, so that the connection stability and the sealing performance of the infusion tube are improved, the medicine leakage can be avoided, the infusion tube and the bottle body can be prevented from being disconnected, and the stability of the infusion process is improved;

3. the closing means can open or close under the control of connecting the lid, conveniently uses the medicine in the bottle, is favorable to keeping the leakproofness when stopping using the medicine in the bottle simultaneously, avoids the medicine to take place to pollute or reveal.

Drawings

FIG. 1 is a schematic view of an overall front cross-sectional structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the structure of the bottle mouth of the present invention;

FIG. 4 is a schematic view of the connection structure of the strut and the inner ring body according to the present invention;

FIG. 5 is a schematic top view of the closure panel of the present invention;

fig. 6 is a schematic view of the structure of the closure device of the present invention.

In the figure: 1. a bottle body; 2. perforating; 3. a sealing film; 4. a bottle mouth; 401. an outer ring body; 402. an inner ring body; 403. connecting grooves; 404. a first thread turn; 405. mounting grooves; 406. a sealing plug; 5. a closure device; 501. a closing plate; 502. a liquid outlet hole; 503. a vertical rod; 504. a strut; 505. a return spring; 6. a connecting cover; 601. a liquid outlet; 602. a second thread turn; 603. a third thread turn; 7. an infusion tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a can avoid medicine to produce extravagant medical infusion bottle, including bottle 1 and transfer line 7, it has perforation 2 to reserve on the bottle 1, and be provided with sealing membrane 3 on the perforation 2, bottle neck 4 is installed to the below of bottle 1, and the inboard of bottle neck 4 is provided with closing device 5, and closing device 5 passes through bottle neck 4 and bottle 1 interconnect, the below of bottle neck 4 is connected with and connects lid 6, and connect the outside that lid 6 is located closing device 5, transfer line 7 is located the below of connecting lid 6, and transfer line 7 is through connecting lid 6 and bottle neck 4 interconnect.

The sealing film 3 in the embodiment is made of rubber, and the sealing film 3 is in hot melting connection with the bottle body 1 through the through hole 2, so that other medicines can conveniently penetrate through the sealing film 3 through an injector to be inserted into the bottle body 1 for adding, meanwhile, the sealing performance of the bottle body 1 can still be ensured by the sealing film 3 made of rubber after the puncture is completed, and the use flexibility of the infusion bottle can be improved;

the bottle mouth 4 comprises an outer ring body 401, an inner ring body 402, a connecting groove 403, a first thread ring 404, a mounting groove 405 and a sealing plug 406, the outer ring body 401 is positioned below the bottle body 1, the inner ring body 402 is mounted on the inner side of the outer ring body 401, the connecting groove 403 is arranged between the outer ring body 401 and the inner ring body 402, the first thread ring 404 is arranged on the inner side of the outer ring body 401, the mounting groove 405 is formed on the inner side of the inner ring body 402, and the sealing plug 406 is mounted at the lower end of the inner ring body 402, so that the connecting cover 6 can be conveniently and stably mounted, and the traditional puncture is avoided;

the outer ring body 401 and the inner ring body 402 are of an integrated structure, the outer ring body 401 and the inner ring body 402 are in hot-melt connection with the bottle body 1, the sealing plugs 406 are distributed at equal angles at the lower end of the inner ring body 402, the sealing plugs 406 are made of rubber materials, the mounting stability of the outer ring body 401 and the inner ring body 402 and the sealing performance of the bottle body 1 are improved, and the outer ring body 401 and the inner ring body 402 are prevented from falling off from the bottle body 1;

the sealing device 5 comprises a sealing plate 501, a liquid outlet hole 502, a vertical rod 503, a supporting rod 504 and a return spring 505, the liquid outlet hole 502 is formed in the sealing plate 501, the vertical rod 503 is installed above the sealing plate 501, the supporting rod 504 is connected to the vertical rod 503, the return spring 505 is installed below the supporting rod 504, and the supporting rod 504 is connected with the inner ring body 402 through the return spring 505, so that the bottle mouth 4 can be conveniently controlled to be opened or closed, and the installation stability of the sealing device 5 is improved;

the sealing plate 501, the vertical rod 503 and the supporting rod 504 are of an integrated structure, liquid outlet holes 502 are distributed on the sealing plate 501 at equal angles, the liquid outlet holes 502 are connected with the sealing plug 406 in a clamping manner, the supporting rods 504 are distributed on the vertical rod 503 in a cross-shaped structure, a sliding structure is formed between the supporting rods 504 and the mounting groove 405, the sealing plate 501 is driven to move through the vertical rod 503 while the supporting rods 504 slide in the mounting groove 405, and meanwhile, the opening or closing of the liquid outlet holes 502 is conveniently controlled;

the connecting cover 6 comprises a liquid outlet 601, a second thread ring 602 and a third thread ring 603, the second thread ring 602 and the third thread ring 603 are respectively located on the outer side and the inner side of the connecting cover 6, and the connecting cover 6 is respectively connected with the outer ring body 401 and the sealing plate 501 through the second thread ring 602 and the third thread ring 603, so that the connecting cover 6 is conveniently and stably connected with the bottle mouth 4 through the second thread ring 602 and the first thread ring 404, the connecting cover 6 is favorably and stably connected with the sealing device 5 through the third thread ring 603, the connecting cover 6 is prevented from being loosened and falling, and the connecting cover 6 is favorably used for driving the sealing device 5 to move;

the width of the second thread turn 602 is smaller than the distance from the topmost end of the first thread turn 404 to the topmost end of the connecting groove 403, the orientations of the second thread turn 602 and the third thread turn 603 are the same, and the width of the third thread turn 603 is larger than the sum of the thickness of the closing plate 501 and the height of the sealing plug 406, so that the connecting cover 6 can keep flexibility of movement after being screwed into the connecting groove 403 through the second thread turn 602 and the first thread turn 404, and meanwhile, the connecting cover 6 can be facilitated to push the closing device 5 to extend downwards through the third thread turn 603 in the process of rotating.

The working principle is as follows: according to fig. 1-6, other drugs to be added are injected into the bottle body 1 through the rubber sealing film 3 on the through hole 2 by a syringe to be mixed, then the bottle body 1 is hung upside down, the infusion tube 7 for disposable injection is taken out, then the infusion tube 7 is aligned to the connecting groove 403 between the outer ring body 401 and the inner ring body 402 through the connecting cover 6, at this time, the connecting cover 6 is manually rotated, so that the connecting cover 6 is screwed into the connecting groove 403 through the second thread turn 602 and the first thread turn 404;

according to fig. 1 to 6, while the connecting cover 6 is screwed into the connecting groove 403 by the second thread turn 602 and the first thread turn 404, the connecting cover 6 is simultaneously connected with the closing plate 501 by the third thread turn 603, at this time, the connecting cover 6 is rotated until the second thread turn 602 on the connecting cover 6 is disconnected from the first thread turn 404, at this time, the connecting cover 6 is completely screwed into the connecting groove 403, and then, the connecting cover 6 is rotated again, so that the connecting cover 6 pushes the closing plate 501 downwards to move until the liquid outlet 502 on the closing plate 501 is disconnected from the sealing plug 406 on the inner ring body 402 by the third thread turn 603;

according to fig. 1-6, while the closing plate 501 extends downwards, the closing plate 501 drives the supporting rod 504 to slide downwards on the inner side of the mounting groove 405 through the vertical rod 503, the liquid outlet 502 on the closing plate 501 is disconnected from the sealing plug 406 on the inner ring 402, at this time, the medicine in the bottle body 1 passes through the inner ring 402 and the supporting rod 504, and then the medicine passes through the liquid outlet 502 on the closing plate 501 and is input into the connecting cover 6, so that the medicine is input into the patient through the liquid outlet 601 and the infusion tube 7, when the infusion is temporarily not needed, the connecting cover 6 is rotated in the opposite direction, at this time, the connecting cover 6 rotates inside the connecting groove 403, so that the connecting cover 6 reversely pushes the closing plate 501 to move upwards through the third thread ring 603, so that the return spring 505 pushes the supporting rod 504 to slide on the inner side of the mounting groove 405, and the supporting rod 504 drives the closing plate 501 to move upwards through the vertical rod 503, until the liquid outlet hole 502 on the closing plate 501 is clamped with the sealing plug 406 at the lower end of the inner ring body 402 again, the closing plate 501 at this moment completes the closing of the inner ring body 402, so that the liquid medicine in the bottle body 1 cannot be output, the medicine can be prevented from being polluted or leaked, and the medical infusion bottle capable of avoiding medicine waste is convenient for people to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can avoid medicine to produce extravagant medical infusion bottle, includes bottle (1) and transfer line (7), its characterized in that: a through hole (2) is reserved in the bottle body (1), a sealing film (3) is arranged on the through hole (2), a bottle mouth (4) is installed below the bottle body (1), a sealing device (5) is arranged on the inner side of the bottle mouth (4), the sealing device (5) is connected with the bottle body (1) through the bottle mouth (4), a connecting cover (6) is connected below the bottle mouth (4), the connecting cover (6) is located on the outer side of the sealing device (5), the infusion tube (7) is located below the connecting cover (6), and the infusion tube (7) is connected with the bottle mouth (4) through the connecting cover (6);

the sealing film (3) is made of rubber, and the sealing film (3) is connected with the bottle body (1) through the through hole (2) in a hot melting mode;

the bottle neck (4) comprises an outer ring body (401), an inner ring body (402), a connecting groove (403), a first thread ring (404), a mounting groove (405) and a sealing plug (406), the outer ring body (401) is located below the bottle body (1), the inner ring body (402) is mounted on the inner side of the outer ring body (401), the connecting groove (403) is formed between the outer ring body (401) and the inner ring body (402), the first thread ring (404) is arranged on the inner side of the outer ring body (401), the mounting groove (405) is formed in the inner side of the inner ring body (402), and the sealing plug (406) is mounted at the lower end of the inner ring body (402);

the outer ring body (401) and the inner ring body (402) are of an integrated structure, the outer ring body (401) and the inner ring body (402) are in hot-melt connection with the bottle body (1), sealing plugs (406) are distributed at the lower end of the inner ring body (402) at equal angles, and the sealing plugs (406) are made of rubber;

the sealing device (5) comprises a sealing plate (501), a liquid outlet hole (502), a vertical rod (503), a support rod (504) and a return spring (505), the liquid outlet hole (502) is formed in the sealing plate (501), the vertical rod (503) is arranged above the sealing plate (501), the support rod (504) is connected to the vertical rod (503), the return spring (505) is arranged below the support rod (504), and the support rod (504) is connected with the inner ring body (402) through the return spring (505);

the sealing plate (501), the vertical rod (503) and the supporting rod (504) are of an integrated structure, liquid outlet holes (502) are distributed on the sealing plate (501) at equal angles, the liquid outlet holes (502) are connected with the sealing plug (406) in a clamping mode, the supporting rod (504) is distributed on the vertical rod (503) in a cross-shaped structure, and a sliding structure is formed between the supporting rod (504) and the mounting groove (405).

2. The medical infusion bottle capable of avoiding waste of medicine according to claim 1, wherein: the connecting cover (6) comprises a liquid outlet (601), a second thread ring (602) and a third thread ring (603), the second thread ring (602) and the third thread ring (603) are respectively located on the outer side and the inner side of the connecting cover (6), and the connecting cover (6) is respectively connected with the outer ring body (401) and the sealing plate (501) through the second thread ring (602) and the third thread ring (603).

3. The medical infusion bottle capable of avoiding waste of medicine according to claim 2, wherein: the width of the second thread circle (602) is smaller than the distance between the topmost end of the first thread circle (404) and the topmost end of the connecting groove (403), the orientation of the second thread circle (602) and the third thread circle (603) is the same, and the width of the third thread circle (603) is larger than the sum of the thickness of the closing plate (501) and the height of the sealing plug (406).