CN215023870U

CN215023870U - Multichannel infusion collection device

Info

Publication number: CN215023870U
Application number: CN202120889278.4U
Authority: CN
Inventors: 邱胜
Original assignee: Wuhan University WHU
Current assignee: Wuhan University WHU
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-07
Anticipated expiration: 2031-04-22

Abstract

The utility model provides a multichannel infusion collects device, including the transfer line body, the transfer line body is including ending the liquid clamp, the transfer line body includes two input hoses and an output hose, two the output of input hose is connected with the input of output hose through compiling the mechanism, every the input hose all includes ends the liquid clamp, the input port of input hose includes threaded connection's external screw thread interface and first protective cap, the output port of output hose includes threaded connection's nut and second protective cap, the nut can form tree-like structure with external screw thread interface threaded connection. The utility model discloses simple structure, convenient operation, easily fixed, but the multiple liquid medicine of simultaneous infusion both can prevent blood reflux, can filtered air and macromolecular substance again, reduces the incidence and the internal probability of air admission of pressure nature damage, improves patient's use comfort.

Description

Multichannel infusion collection device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to multichannel infusion collects device.

Background

In clinical work, many patients need to infuse two or more than two kinds of medicines simultaneously due to diseases, at the moment, a tee joint is needed, the existing tee joint is mostly T-shaped, and the tee joint is hard in material and has no functions of filtering air and macromolecular substances; when a plurality of tees are used for connection, the excessive connectors easily cause indentation on the skin of a patient, and even more, pressure injury can occur; when the tee joint is connected with the infusion pipeline, the tee joint and the infusion pipeline at the input end are not easy to fix, so that the infusion pipeline at the input end is easy to be broken, and the treatment effect is influenced; in addition, because the transfusion channel and the transfusion device do not have the function of preventing blood from flowing back, after the medicine liquid is transfused, the blood often flows back to the pipeline of the transfusion device, thereby bringing great trouble to medical staff and patients.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a simple structure, convenient operation, easily fixed, can infuse multiple liquid medicine simultaneously, both can prevent blood reflux, can filtered air and macromolecular substance again, reduce the incidence and the internal probability of air admission of pressure nature damage, improve patient use comfort's multichannel infusion and collect the device.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a multichannel infusion collects device, includes the transfer line body, the transfer line body is including ending the liquid clamp, the transfer line body includes two input hoses and an output hose, two the output of input hose is connected with the input of output hose through compiling the mechanism, every the input hose all includes ends the liquid clamp, the input port of input hose includes threaded connection's external screw thread interface and first protective cap, the output port of output hose includes threaded connection's nut and second protective cap, the nut can form the tree-like structure with external screw thread interface threaded connection.

Further, the output end hose also comprises a filtering device for filtering macromolecular substances and air. The filtering device is used for filtering air and macromolecular substances, reduces the probability that air or impurities enter the body, has simple structure, is safe and practical, can ensure the treatment effect, and reduces the discomfort of patients.

Further, the output end hose further comprises a one-way valve disposed proximate the output end. The one-way valve is used for preventing blood from flowing backwards after liquid medicine infusion is finished, only the liquid medicine is allowed to flow unidirectionally from the input end hose to the output end hose, and when the liquid medicine infusion is finished, no liquid medicine pressure exists in the input end hose, the one-way valve is automatically closed, so that the effect of preventing blood from flowing backwards is achieved, discomfort of a patient is reduced, and disputes of doctors and patients are avoided.

Furthermore, the liquid stopping clamp comprises a hook and a clamping plate which are connected in an opening and closing mode, and a first clamping opening and a second clamping opening which are used for clamping an input end hose, the liquid stopping clamp further comprises a first guardrail and a second guardrail which are V-shaped and are provided with opposite openings, two ends of the first guardrail and two ends of the second guardrail are fixed to the first clamping opening and the second clamping opening respectively, and the input end hose alternately penetrates through the first guardrail and the second guardrail in the liquid stopping clamp. First guardrail and second guardrail are used for the position of fixed input hose in the end liquid presss from both sides, avoid the input hose skew that slides when carrying out the end liquid operation, through passing first guardrail and second guardrail in turn with input hose shuttle, can be fixed in the input hose between first clamp mouth and the second clamp mouth, guarantee that first clamp mouth and second clamp mouth can press from both sides tight input hose smoothly and realize the end liquid when with splint and couple lock, be convenient for medical personnel observe and change the medicine, couple and splint are the structure that can open and shut of buckle formula, be convenient for open and shut and end liquid effectually, moreover, the steam generator is simple in structure, and convenient operation.

Further, first strip-shaped bulges are arranged outside the first protective cap, the second protective cap is in threaded connection with the nut through external threads, and second strip-shaped bulges are arranged outside the nut. The first strip-shaped bulges and the second strip-shaped bulges increase the friction force so as to facilitate the threaded connection operation, wherein the first protective cap is used for sealing and protecting the input end port of the input end hose, and the second protective cap is used for protecting the output end port of the output end hose, so that the pollution is avoided, and the structure is simple, clean and sanitary and easy to operate.

Furthermore, the input end hose also comprises a marking plate connected through a hanging rope. The marking plate is used for recording the types of the liquid medicine and noting the characteristics of the medicine, and is convenient for medical staff to observe and change the medicine.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses simple structure, convenient operation, easily fixed, but the multiple liquid medicine of simultaneous infusion both can prevent blood reflux, can filtered air and macromolecular substance again, reduces the incidence and the internal probability of air admission of pressure nature damage, improves patient's use comfort. The infusion tube body is connected with one output end hose through two input end hoses to form a Y-shaped structure, the hose is easy to fix, the pipeline can be prevented from being folded, the occurrence rate of pressure damage is reduced, and the use comfort of a patient is improved; the liquid stopping clamp is used for controlling the flowing state of the liquid medicine in the input end hose, so that the medical staff can conveniently perform the air exhaust operation or the medicine replacement operation; the first protective cap is provided with an internal thread matched with the external thread interface, is convenient to disassemble and assemble and is used for protecting a port at the external thread interface from being polluted; the second protective cap is provided with an external thread matched with the nut and used for protecting a port at the nut from being polluted; the internal thread of nut and the external screw thread phase-match of external screw thread interface, when needs infusion is greater than two kinds of liquid medicines simultaneously, can connect gradually the output hose and the input hose of multiunit transfer line body and form arborescent structure, simple structure, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the liquid stopping clip of the present invention.

The device comprises a collecting mechanism 1, an output end hose 2, an input end hose 3, a filtering device 4, a nut 5, a second strip-shaped bulge 51, an external thread connector 6, a liquid stopping clamp 7, a hook 71, a clamping plate 72, a first clamping opening 73, a second clamping opening 74, a first guardrail 75, a second guardrail 76, a second protective cap 8, a first protective cap 9, a first strip-shaped bulge 91, a one-way valve 10 and a marking plate 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the following specific examples, which should not be construed as limiting the invention.

The multichannel infusion collection device shown in the drawing comprises an infusion tube body, wherein the infusion tube body comprises a liquid stopping clamp 7, the infusion tube body comprises two input end hoses 3 and an output end hose 2, the output ends of the two input end hoses 3 are connected with the input end of the output end hose 2 through a collection mechanism 1, each input end hose 3 comprises the liquid stopping clamp 7, the input end ports of the input end hoses 3 comprise an external thread connector 6 and a first protective cap 9 which are in threaded connection, the output end ports of the output end hoses 2 comprise a nut 5 and a second protective cap 8 which are in threaded connection, and the nut 5 and the external thread connector 6 are in threaded connection to form a tree-shaped structure. Preferably, the pooling mechanism includes a Y-channel therein. The infusion tube body is connected with one output end hose through two input end hoses to form a Y-shaped structure, the hose is easy to fix, the pipeline can be prevented from being folded, the occurrence rate of pressure damage is reduced, and the use comfort of a patient is improved; the liquid stopping clamp is used for controlling the flowing state of the liquid medicine in the input end hose, so that the medical staff can conveniently perform the air exhaust operation or the medicine replacement operation; the first protective cap is provided with an internal thread matched with the external thread interface, is convenient to disassemble and assemble and is used for protecting a port at the external thread interface from being polluted; the second protective cap is provided with an external thread matched with the nut and used for protecting a port at the nut from being polluted; the internal thread of nut and the external screw thread phase-match of external screw thread interface, when needs infusion is greater than two kinds of liquid medicines simultaneously, can connect gradually the output hose and the input hose of multiunit transfer line body and form arborescent structure, simple structure, convenient operation. The utility model discloses simple structure, convenient operation, easily fixed, but the multiple liquid medicine of simultaneous infusion both can prevent blood reflux, can filtered air and macromolecular substance again, reduces the incidence and the internal probability of air admission of pressure nature damage, improves patient's use comfort.

Preferably, the output hose 2 further comprises a filter device 4 for filtering macromolecular substances and air. The filtering device is used for filtering air and macromolecular substances, reduces the probability that air or impurities enter the body, has simple structure, is safe and practical, can ensure the treatment effect, and reduces the discomfort of patients.

Preferably, the output end hose 2 further comprises a one-way valve 10 disposed near the output end. The one-way valve is used for preventing blood from flowing backwards after liquid medicine infusion is finished, only the liquid medicine is allowed to flow unidirectionally from the input end hose to the output end hose, and when the liquid medicine infusion is finished, no liquid medicine pressure exists in the input end hose, the one-way valve is automatically closed, so that the effect of preventing blood from flowing backwards is achieved, discomfort of a patient is reduced, and disputes of doctors and patients are avoided.

Preferably, the liquid stopping clamp 7 includes a hook 71 and a clamping plate 72 connected in an openable and closable manner, and a first clamping opening 73 and a second clamping opening 74 for clamping the input end hose 2, the liquid stopping clamp 7 further includes a first guardrail 75 and a second guardrail 76 which are V-shaped and have opposite openings, two ends of the first guardrail 75 and the second guardrail 76 are respectively fixed to the first clamping opening 73 and the second clamping opening 74, and the input end hose 2 alternately passes through the first guardrail 75 and the second guardrail 76 in the liquid stopping clamp 7. First guardrail and second guardrail are used for the position of fixed input hose in the end liquid presss from both sides, avoid the input hose skew that slides when carrying out the end liquid operation, through passing first guardrail and second guardrail in turn with input hose shuttle, can be fixed in the input hose between first clamp mouth and the second clamp mouth, guarantee that first clamp mouth and second clamp mouth can press from both sides tight input hose smoothly and realize the end liquid when with splint and couple lock, be convenient for medical personnel observe and change the medicine, couple and splint are the structure that can open and shut of buckle formula, be convenient for open and shut and end liquid effectually, moreover, the steam generator is simple in structure, and convenient operation.

Preferably, the first protective cap 9 has a first strip-shaped protrusion 91 on the outside, the second protective cap 8 is screwed with the nut 5 by an external thread, and the nut 5 has a second strip-shaped protrusion 51 on the outside. The first strip-shaped bulges and the second strip-shaped bulges increase the friction force so as to facilitate the threaded connection operation, wherein the first protective cap is used for sealing and protecting the input end port of the input end hose, and the second protective cap is used for protecting the output end port of the output end hose, so that the pollution is avoided, and the structure is simple, clean and sanitary and easy to operate.

Preferably, the input hose 3 further comprises a sign 11 connected by a lanyard. The marking plate is used for recording the types of the liquid medicine and noting the characteristics of the medicine, and is convenient for medical staff to observe and change the medicine.

When the liquid medicine needs to be infused, the liquid stopping clamp on any input end hose is selected to be opened, the liquid medicine is exhausted, after the liquid medicine reaches the screw cap through the filtering device, the liquid stopping clamp is closed, the screw cap is connected with infusion tools such as an indwelling needle, a central venous catheter and the like, and the multichannel infusion collecting device is fixed at a proper position according to the shape of the multichannel infusion collecting device to prevent a pipeline from being broken. If more than 2 kinds of liquid medicines need to be infused simultaneously, the external thread interface and the screw cap are connected to form a tree-shaped structure by selecting a proper number of multi-channel infusion collection devices so as to meet the infusion requirements of a plurality of channels.

The above is merely a preferred embodiment of the present invention, and not intended to limit the scope and the range of the present invention, and those skilled in the art should be able to realize that all the equivalent substitutions and obvious changes made by the present invention description should be included in the scope of the present invention.

Claims

1. The utility model provides a multichannel infusion collects device, includes the transfer line body, the transfer line body is including ending liquid clamp (7), its characterized in that: the transfer line body includes two input hose (3) and an output hose (2), two the output of input hose (3) is connected with the input of output hose (2) through compiling mechanism (1), every input hose (3) all include only liquid clamp (7), the input port of input hose (3) includes threaded connection's external screw thread interface (6) and first protective cap (9), the output port of output hose (2) includes threaded connection's nut (5) and second protective cap (8), nut (5) can form arborescent structure with external screw thread interface (6) threaded connection.

2. The multichannel infusion pooling device of claim 1, wherein: the output end hose (2) further comprises a filtering device (4) for filtering macromolecular substances and air.

3. The multichannel infusion pooling device of claim 1, wherein: the output end hose (2) further comprises a one-way valve (10) arranged close to the output end.

4. The multichannel infusion pooling device of claim 1, wherein: the liquid stopping clamp (7) comprises a hook (71) and a clamping plate (72) which are connected in an opening and closing mode, and a first clamping opening (73) and a second clamping opening (74) which are used for clamping an input end hose (2), the liquid stopping clamp (7) further comprises a first guardrail (75) and a second guardrail (76) which are V-shaped and are oppositely arranged in an opening mode, two ends of the first guardrail (75) and the second guardrail (76) are fixed to the first clamping opening (73) and the second clamping opening (74) respectively, and the input end hose (2) penetrates through the first guardrail (75) and the second guardrail (76) in the liquid stopping clamp (7) alternatively.

5. The multichannel infusion pooling device of any of claims 1-4, wherein: first protective cap (9) outside has first strip protruding (91), second protective cap (8) are through external screw thread and nut (5) threaded connection, nut (5) outside has second strip protruding (51).

6. The multichannel infusion pooling device of any of claims 1-4, wherein: the input end hose (3) further comprises a marking plate (11) connected through a hanging rope.