CN211512688U - Disposable medicine dissolving device - Google Patents

Abstract

The utility model relates to the field of medical equipment, concretely relates to medicine ware is dissolved to disposable, include handheld handle, needle file and dissolve the medicine ware, the needle file middle part is equipped with the through-hole, dissolve the inside cavity of medicine ware, dissolve the medicine ware locate the needle file both ends and communicate with the needle file, handheld handle includes the hexagon frame, the three pairs of diagonal angles of hexagon frame all are equipped with diagonal angular edge and link to each other, diagonal angular edge is the same with hexagon frame height and width homogeneous phase, and on one of them diagonal angular edge of handheld handle was located to the needle file, handheld handle was stretched out at the needle file both ends, needle file and handheld handle integrated injection moulding. The utility model has the advantages of reasonable design, through handheld handle design, the operation of conveniently taking is used, more is applicable to containers such as infusion bag, and special syringe needle design when adding the medicine, syringe needle puncture combined cover in-process, the no bits that fall get into the liquid medicine to reduce or avoided the bits phenomenon that falls, can ensure the patient and use medicine safety.

Description

Disposable medicine dissolving device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to disposable dissolves medicine ware.

Background

At present, the operation of dispensing clinical infusion powder is generally as follows: firstly, breaking a plastic piece on a penicillin bottle cap by hand, exposing a puncture part of a butyl rubber plug, and sterilizing by using an iodine cotton swab; then, a disposable sterile syringe (usually 20ml) is used for puncturing a medicine injection hole on a combined cover of the infusion container, a proper amount of solution is extracted, a butyl rubber plug of a penicillin bottle is punctured, the solution is injected and then is extracted, after the medicines are dissolved and mixed uniformly, the syringe needle is used for puncturing the rubber plug of the penicillin bottle again, and the medicine liquid is sucked into the syringe and then is extracted; finally, the injection needle pierces the medicine injection hole of the combined cover of the transfusion container to inject the medicine liquid for the treatment of the patient.

In recent years, the phenomenon of puncture and falling scraps frequently occurs in the process of clinically adding medicine to infusion, and the falling scraps can cause physiological damage to patients. In order to improve the medicine dispensing and adding efficiency, medical personnel usually dispense medicines by adopting a 16-gauge needle, the aperture of the needle is large, and when a gasket and an inner cover are punctured, fragments are easily formed to block the needle or mix liquid medicine. Traditional medicine injection needle that adds is because the syringe needle inclined plane is sharp, and the puncture in-process, at first syringe needle inclined plane both sides cutting form U type cutting vestige, then the inclined plane afterbody easily gets off gasket or inner cup cutting, forms the bits that fall, influences the infusion quality, causes the influence to patient's psychology and physiology, can not ensure people and use medicine safety. Meanwhile, the traditional method has the defects of complex operation process, low speed and low efficiency, and the injection needle needs to puncture the combined cover of the penicillin bottle rubber plug and the infusion container for 2 times every time the injection needle is dissolved and separated, so that the injection needle is exposed in the air for many times, the risk of secondary pollution is increased, and the release amount of the liquid medicine in the forms of aerosol and aerosol drops is increased by puncturing and pulling out the injection needle for many times, so that the liquid medicine is dispersed in the air and the health of medical personnel is harmed. The containers used for injection are different in size, and a bagged infusion bag also exists, so that the shapes of the required medicine dissolvers cannot be unified.

SUMMERY OF THE UTILITY MODEL

According to the circumstances above, the utility model provides a disposable medicine dissolving device, fixed medicine dissolving needle that sets up is as dissolving the medicine passageway, the handheld handle of being convenient for to take has been set up, convenient infusion container to various shapes, especially bag container's use, simultaneously through special syringe needle design, when adding the medicine, syringe needle puncture combined cover in-process, no falling bits gets into the liquid medicine, thereby reduce or avoided the falling bits phenomenon, can ensure patient safety of using medicine, easy and simple to handle is quick, safety and reliability, greatly reduced medicine and external area of contact, reduce harmful substance migration and medicine by absorbent risk.

The utility model discloses a realize through following technical scheme:

a medicine dissolving device comprises a handheld handle, a needle seat and a medicine dissolving device, wherein a through hole is formed in the middle of the needle seat, the medicine dissolving device is hollow, the medicine dissolving device is arranged at two ends of the needle seat and is communicated with the needle seat, the handheld handle comprises a hexagonal frame, three pairs of opposite corners of the hexagonal frame are respectively provided with diagonal ridges for connection, the height and the width of the diagonal ridges are identical to those of the hexagonal frame, the needle seat is arranged on one of the diagonal ridges of the handheld handle, the two ends of the needle seat extend out of the handheld handle, and the needle seat and the handheld handle are integrally molded by injection;

the drug dissolving needle is two single-head hollow drug dissolving needles, the two drug dissolving needles are respectively arranged at two ends of the needle base, the needle point of the drug dissolving needle faces outwards, and the hollow channel of the drug dissolving needle is aligned with the through hole of the needle base to form a drug dissolving channel;

wherein the inner diameter of the hollow channel of the drug dissolving needle is the same as the inner diameter of the through hole of the needle seat;

the medicine dissolving device is a double-ended medicine dissolving needle, the medicine dissolving needle is arranged in a through hole of the needle base and penetrates through the needle base, and needle points at two ends of the medicine dissolving needle face outwards and extend out of the needle base;

the needle point of the medicine dissolving needle is a bevel needle point, the front part and the side part of a bevel blade surface of the bevel needle point are needle point outer blades, the rear part is a needle point inner blade, and the needle point inner blade is in a concave arc shape and is sunken towards the axial center of the needle tube;

wherein, the medicine dissolving needle and the needle seat are integrally formed;

the fixing plate is arranged in the middle of the interior of the hexagonal frame and covers an area formed between the hexagonal frame and the diagonal ridge, the thickness of the fixing plate is smaller than the height of the hexagonal frame, and the fixing plate and the handheld handle are integrally formed.

The utility model has the advantages that: (1) the design of the hand-held handle is convenient for taking, operating and using, and is more suitable for containers such as infusion bags and the like; (2) due to the special needle head design, no scraps enter the liquid medicine in the process of puncturing the combined cover by the needle head when medicine is added, so that the scrap falling phenomenon is reduced or avoided, and the medicine application safety of a patient can be guaranteed; (3) the medicine dissolving needle is fixedly arranged as a medicine dissolving channel, so that the operation is simple, convenient, quick, safe and reliable, the contact area of the medicine and the outside is greatly reduced, and the risks of harmful substance migration and medicine adsorption are reduced; (4) the medicine dissolving channel is linear, and has no connection height difference, so that residual dirt in the medicine dissolving channel is avoided; (5) disposable, low cost and no pollution.

Drawings

Fig. 1 is a structural view of the present application.

Fig. 2 is a view showing the structure of a handle.

Fig. 3 is a sectional view of the needle holder and the connecting portion of the drug dissolving needle in example 1.

Fig. 4 is a sectional view of the needle holder and the connecting portion of the drug dissolving needle in example 2.

In the figure, the device comprises a handle 1, a hand-held handle 2, a needle base 3, a medicine dissolving needle 4, a hexagonal frame 5, a fixing plate 6, diagonal ridges 7, through holes 8 and an internal channel.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1

As shown in fig. 1-3, a disposable medicine dissolving device, including handheld handle 1, needle file 2, the middle part of needle file 2 has the through-hole 7 that is used for dissolving the medicine, handheld handle 1 is regular hexagon's frame construction, three pairs of diagonal line positions of hexagonal frame 4 all are equipped with the diagonal line 6 that is connected, form firm structure, it is more convenient in taking, the height and the width of diagonal line 6 are generally the same with hexagonal frame 4, middle part position inside hexagonal frame 4 is equipped with a fixed plate 5, be used for making handheld handle 1 more firm, the position of fixed plate 5 can cover in handheld handle 1 by all regions that frame and diagonal line formed, whole handheld handle 1 is injection moulding as an organic whole. The needle base 2 and one of the diagonals of the hand-held handle 1 are superposed, so that the hand-held handle 1 is symmetrical on two sides of the needle base 2. The needle base 2 and the hand-held handle 1 are integrally formed by injection molding.

The two ends of the needle base 2 are respectively provided with a single-head hollow medicine dissolving needle 3, the medicine dissolving needles 3 are clamped at the two ends of the needle base 2, an internal channel 8 of each medicine dissolving needle 3 is aligned with a through hole 7 of the needle base 2, and the internal diameters of the internal channel 8 and the through hole 7 are the same, so that a linear medicine dissolving passage is formed, no height difference exists in the medicine dissolving passage, and the possibility of dirt residue is reduced; the needle point of medicine dissolving needle 3 outwards, and the internal diameter of medicine dissolving needle 3's inner channel 5 is the same with the internal diameter of needle file middle through-hole 4, has avoided in the in-process of liquid circulation, meets the change of internal diameter and leads to the velocity of flow not uniform and the dirt that leads to remains. The needle point of the medicine dissolving needle 3 is an inclined plane needle point, the front part and the lateral part of the inclined plane surface of the inclined plane needle point are needle point outer edges, the rear part is a needle point inner edge, the needle point inner edge is in a concave arc shape and is sunken towards the axial center of the needle tube, and the needle point inner edge is curled towards the inside of the needle tube due to the sunken part, so that when a rubber bottle cap is pierced, the needle point inner edge cannot cut rubber, the generation of scraps is avoided, and meanwhile, the condition that dirt is remained at the needle point position possibly caused by the side hole needle point is also avoided. The drug dissolving needle 3 and the needle seat 2 are also integrally formed generally, so that the problems of leakage and the like possibly caused by unstable connection due to a traditional bonding mode are avoided.

Example 2

As shown in fig. 4, the same as in example 1 except for the following differences: the medicine dissolving needle 3 is a double-end needle point medicine dissolving needle, the medicine dissolving needle 3 penetrates through the needle base 2 through the through hole 7, two ends of the medicine dissolving needle extend out of the needle base 2, and the lengths of the needle points at the two ends of the medicine dissolving needle extending out of the needle base 2 are the same. The inner channel 8 of the drug dissolving needle 3 is the drug dissolving channel, and the structure of the needle point is the same as that of the embodiment 1.

The specific using method comprises the following steps: removing the sealing parts on the penicillin bottle and the infusion bottle (bag) which need to be dissolved with the medicine, leaking out of the rubber bottle cap, and sterilizing by using an iodine cotton swab. The medicine dissolving device is taken out from the sealing bag, the handle 1 is held by hand, and the medicine dissolving needle 3 is respectively inserted into the penicillin bottle and the infusion bottle (bag) to form a medicine dissolving passage. When dissolving the medicine, the infusion bottle (bag) is arranged at a high position, the penicillin bottle is arranged at a low position, the infusion container is extruded, and the solution is injected into the penicillin bottle through the medicine dissolving passage to dissolve the medicine; then the penicillin bottle is placed at a high position, the infusion bottle (bag) is placed at a low position, the extrusion to the infusion bottle (bag) is released, and the liquid medicine is sucked back to the infusion bottle (bag) from the penicillin bottle due to the air pressure principle. If the medicine is difficult to dissolve, the operation can be repeated for several times until the medicine is completely dissolved. After the medicine dissolving is finished, the medicine dissolving device can be discarded as medical waste.

Claims (7)

1. The utility model provides a dissolve medicine ware, its characterized in that includes handheld handle, needle file and dissolves the medicine needle, the needle file middle part is equipped with the through-hole, dissolve the inside cavity of medicine needle, dissolve the medicine needle locate the needle file both ends and with the needle file intercommunication, handheld handle includes the hexagon frame, the three pairs of diagonal angles of hexagon frame all are equipped with diagonal edge line and link to each other, diagonal edge line and hexagon frame height and width are the same, and on one of them diagonal edge line of handheld handle was located to the needle file, handheld handle was stretched out at the needle file both ends, needle file and the integrative injection moulding of handheld handle.

2. The drug dissolving device as claimed in claim 1, wherein the drug dissolving needles are two single-ended hollow drug dissolving needles, the two drug dissolving needles are respectively arranged at two ends of the needle base, the needle points of the drug dissolving needles face outwards, and the hollow channels of the drug dissolving needles are aligned with the through holes of the needle base to form drug dissolving channels.

3. The drug dissolver according to claim 2, wherein the inner diameter of the hollow passage of the drug dissolving needle is the same as the inner diameter of the through hole of the needle base.

4. The drug dissolving device as claimed in claim 1, wherein the drug dissolving needle is a double-ended drug dissolving needle, the drug dissolving needle is arranged in the through hole of the needle base and penetrates through the needle base, and needle points at two ends of the drug dissolving needle face outwards and extend out of the needle base.

5. The drug dissolver according to any one of claims 2 to 4, wherein the needle tip of the drug dissolving needle is a beveled needle tip, the front part and the side part of the beveled edge surface of the beveled needle tip are needle tip outer edges, the rear part is a needle tip inner edge, and the needle tip inner edge is in a concave arc shape and is concave towards the axial center of the needle tube.

6. A drug dissolving device as claimed in any one of claims 2 to 4 wherein the dissolving needle is integrally formed with the needle mount.

7. The drug dissolver according to claim 1, wherein a fixing plate is further arranged at a middle position inside the hexagonal frame, the fixing plate covers an area formed between the hexagonal frame and the diagonal line, the thickness of the fixing plate is smaller than the height of the hexagonal frame, and the fixing plate and the hand-held handle are integrally formed.

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