CN215740975U

CN215740975U - Plug-in board type anti-pollution infusion dosing equipment

Info

Publication number: CN215740975U
Application number: CN202122464212.3U
Authority: CN
Inventors: 朱爱菊; 杨权
Original assignee: Funing People's Hospital
Current assignee: Funing People's Hospital
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-02-08
Anticipated expiration: 2031-10-13

Abstract

The utility model relates to a plug-board type anti-pollution infusion dosing device which comprises a dropper, wherein an upper infusion tube is arranged at the top of the dropper, a two-way valve is arranged on the upper infusion tube, a plug-board type dosing mechanism is connected to the side wall of the dropper and comprises a shell, a plug board is arranged at the bottom of the shell and comprises a board surface, a connecting strip is arranged at the bottom of the board surface, a handle is arranged at the bottom of the connecting strip, a notch is formed in the connecting strip, the shell comprises an inner wall, a top wall, an outer wall, a side wall I and a side wall II, the inner wall is communicated with the dropper and is fixedly provided with a rubber layer, a dosing port is formed in the outer wall corresponding to the rubber layer, a sealing column is arranged on the side wall I, and one end of the sealing column extends into the shell while the other end extends out of the shell. The utility model can reduce the pollution risk of the dosing interface, ensure aseptic operation and ensure absolute safety of all wounded medical behaviors.

Description

Plug-in board type anti-pollution infusion dosing equipment

Technical Field

The utility model belongs to the field of medical instruments, and particularly relates to anti-pollution infusion dosing equipment.

Background

The vein is required to be used by various medicine outpatients, emergency patients, ward patients and operation patients, the vein is opened conventionally, and the medicine is required to be injected into the human body through an infusion leather strip dropper. The existing transfusion leather strip dropper is provided with a medicine adding opening, and a medicine adding opening rubber layer is very easy to touch in a series of operation processes of disassembling a transfusion leather strip package, linking a transfusion bottle, suspending transfusion and the like, so that sterility cannot be achieved, and pollution is caused. Because the skin surface of a human body, a saline rod and other equipment are all bacteria areas, bacteria enter the human body through the damaged skin or the rubber layer of the medicine adding opening of the transfusion leather strip, and the nosocomial infection of a patient can be caused. Particularly, the patients and family members can adjust the infusion dripping speed by themselves or the ward personnel can touch the infusion by walking, and the rubber layer of the drug adding opening of the infusion leather strip is easily polluted and unknown.

When the rubber layer of the medicine adding port of the infusion leather strip is polluted, the conventional scheme cannot completely sterilize through iodophor disinfection, and the rubber layer of the medicine adding port of the infusion leather strip is uneven in design and cannot completely sterilize in all directions without dead angles; in addition, disinfection requires a long time to conflict with timely administration of the drug in an emergency situation. It must be acknowledged that the medicine adding link of the transfusion leather strip dropper is a weak link of aseptic operation at present, has huge hidden danger, is an important component of nosocomial infection, and particularly causes huge hidden danger to patients due to various infectious diseases and viruses such as hepatitis, AIDS, syphilis and the like remained in corners of other patients in hospitals; the nosocomial infection brings about the use and even abuse of antibiotics, and the infection of some patients cannot be controlled and can be degraded into serious infectious diseases, thereby bringing about huge potential safety hazards to life.

Disclosure of Invention

The purpose of the utility model is as follows: the utility model aims to overcome the defects in the prior art and provide the plug-in plate type anti-pollution infusion dosing device which can reduce the risk of contamination of a dosing interface, ensure aseptic operation and ensure absolute safety of all traumatic medical behaviors.

The technical scheme is as follows: in order to solve the technical problems, the utility model provides a plugboard type anti-pollution infusion dosing device, which comprises a dropper, wherein an upper infusion tube is arranged at the top of the dropper, a two-way valve is arranged on the upper infusion tube, a plugboard type dosing mechanism is connected and arranged on the side wall of the dropper, the plugboard type dosing mechanism comprises a shell, a plugboard is arranged at the bottom of the shell, one end of the plugboard extends into the shell, the other end of the plugboard extends out of the shell, the plugboard moves up and down in the shell, the plugboard comprises a board surface, a connecting strip is arranged at the bottom of the board surface, a handle is arranged at the bottom of the connecting strip, a notch is arranged on the connecting strip, the shell comprises an inner wall, a top wall, an outer wall, a side wall I and a side wall II, a plugboard cavity is reserved between the inner wall and the outer wall, the inner wall is communicated with the dropper, and a rubber layer is fixedly arranged at the communication position, be equipped with the medicine mouth on the outer wall that the rubber layer corresponds the extension of picture peg is served and is connected and be equipped with flexible sheath I be equipped with a post on the lateral wall I, a post one end stretches into casing, the other end and extends to the casing outside, the end of stretching into of a post matches the setting with the notch the extension of a post is served and is connected and be equipped with flexible sheath II.

Further, the two-way valve comprises a valve body and a valve core, the valve core is connected with the rotating head, the valve body comprises a valve core cylinder, an upper pipe is arranged above the valve core cylinder, a lower pipe is arranged below the valve core cylinder, the valve core comprises an arc-shaped valve core I and an arc-shaped valve core II which are arranged oppositely, a channel is reserved between the arc-shaped valve core I and the arc-shaped valve core II, the rotating head comprises a valve core connector, an upper pointing head is arranged above the valve core connector, a lower pointing head is arranged below the valve core connector, and the valve core is connected with the valve core connector.

Furthermore, when the extending end of the sealing column is inserted into the notch, the upper end of the plate surface exceeds the upper end of the rubber layer and covers the rubber layer.

Further, the rubber layer is circular in cross section, the dosing port is also circular in cross section, and the diameter of the circular cross section of the rubber layer is smaller than that of the dosing port.

Furthermore, one end of the telescopic sheath I is connected with the bottom of the shell, and the other end of the telescopic sheath I is connected with the inserting plate.

Furthermore, II one end of flexible sheath link to each other with lateral wall I, the other end links to each other with the post.

Has the advantages that: compared with the prior art, the utility model has the following remarkable advantages: the utility model has reasonable integral structure arrangement, the inserting plate is arranged in front of the rubber layer, the position of the rubber layer is exposed when the medicine is added, the surface of the rubber layer is closed when the medicine is not added, unnecessary bacterial and viral pollution to the rubber layer is avoided, the telescopic sheath I is arranged at the lower part of the inserting plate, the connecting strip of the inserting plate covered by the telescopic sheath I can be effectively ensured not to be polluted, bacterial and viral infection of the plane where the rubber layer is arranged and the contact surface of the inserting plate is prevented from being brought in by the inserting and pulling inserting plate, the sealing column is arranged on the side wall I, the telescopic sheath II is arranged around the sealing column, and the right part of the sealing column can be matched and connected with the notch on the connecting strip of the inserting plate, the medicine is not added, the inserting plate can not automatically slip downwards when the rubber layer is closed, so that the pollution is caused, the product is convenient to use, the aseptic and pollution-free occurrence of the rubber layer can be fully ensured, and the pollution condition which can be caused under any condition can be strictly avoided, can be widely applied to clinic, has low cost, and can be used for all patients needing intravenous medication treatment.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

fig. 3 is a side partial cross-sectional view of the present invention.

Detailed Description

The utility model is further described below with reference to the figures and examples.

As shown in fig. 1, 2 and 3, the plug-in plate type anti-pollution infusion dosing device of the utility model comprises a dropper 1, an upper infusion tube 2 is arranged on the top of the dropper 1, a two-way valve 3 is arranged on the upper infusion tube 2, the two-way valve 3 comprises a valve body and a valve core, the valve core is connected with a rotating head, the valve body comprises a valve core barrel 18, an upper tube 19 is arranged above the valve core barrel 18, a lower tube 20 is arranged below the valve core barrel 18, the valve core comprises an arc-shaped valve core I21 and an arc-shaped valve core II 22 which are oppositely arranged, a channel is reserved between the arc-shaped valve core I21 and the arc-shaped valve core II 22, the rotating head comprises a valve core connector 23, an upper directing head 24 is arranged above the valve core connector 23, a lower directing head 25 is arranged below the valve core connector 23, the valve core is connected with the valve core connector 23, a dosing mechanism is connected with the side wall of the dropper 1, the plug-in plate type dosing mechanism comprises a shell, the utility model discloses a medicine adding device, including shell, picture peg, connecting strip, rubber layer 13, the shell bottom is equipped with the picture peg, picture peg one end stretches into the shell, and the other end extends to the shell outside, the picture peg reciprocates in the shell is inside, the picture peg includes face 4 be equipped with connecting strip 5 face 4 bottom be equipped with handle 6 connecting strip 5 bottom be equipped with notch 7 on the connecting strip 5, the shell includes inner wall 8, roof 9, outer wall 10, lateral wall I11 and lateral wall II 12, leave the picture peg chamber between inner wall 8 and the outer wall 10, inner wall 8 and burette 1 intercommunication setting are fixed to be equipped with rubber layer 13 in this intercommunication department, be equipped with medicine adding mouth 14 on the outer wall 10 that rubber layer 13 corresponds, the cross-section of rubber layer 13 is circular, medicine adding mouth 14's cross-section also is circular, the circular cross-section diameter of rubber layer 13 is less than medicine adding mouth 14's circular cross-section diameter, the extension of picture peg is served and is connected and is equipped with flexible sheath I15, be equipped with on lateral wall I11 and seal post 16, seal post 16 one end stretches into casing, the other end extends to the casing outside, seal post 16 stretch into end and notch 7 match the setting, work as when seal post 16 stretch into the end and insert notch 7, the upper end of face 4 surpasss the upper end on rubber layer 13, covers rubber layer 13 seal post 16 extend to serve to connect and be equipped with flexible sheath II 17, flexible sheath I15 one end links to each other with the casing bottom, the other end links to each other with the picture peg, flexible sheath II 17 one end links to each other with lateral wall I11, the other end links to each other with seal post 16.

The utility model has reasonable integral structure arrangement, the inserting plate is arranged in front of the rubber layer, the position of the rubber layer is exposed when the medicine is added, the surface of the rubber layer is closed when the medicine is not added, unnecessary bacterial and viral pollution to the rubber layer is avoided, the telescopic sheath I is arranged at the lower part of the inserting plate, the connecting strip of the inserting plate covered by the telescopic sheath I can be effectively ensured not to be polluted, bacterial and viral infection of the plane where the rubber layer is arranged and the contact surface of the inserting plate is prevented from being brought in by the inserting and pulling inserting plate, the sealing column is arranged on the side wall I, the telescopic sheath II is arranged around the sealing column, and the right part of the sealing column can be matched and connected with the notch on the connecting strip of the inserting plate, the medicine is not added, the inserting plate can not automatically slip downwards when the rubber layer is closed, so that the pollution is caused, the product is convenient to use, the aseptic and pollution-free occurrence of the rubber layer can be fully ensured, and the pollution condition which can be caused under any condition can be strictly avoided, can be widely applied to clinic, has low cost, and can be used for all patients needing intravenous medication treatment.

The working principle of the utility model is as follows:

when a patient needs to open a vein, an upper pipe 19 in the bidirectional valve is communicated with an infusion bottle (not shown), liquid medicine enters a human body through the upper pipe 19, a valve core channel, a lower pipe 20, a dropper 1 and a lower infusion tube (not shown) in sequence and is infused regularly and continuously, and at the moment, a long straight line where an upper direction head 24 and a lower direction head 25 of the bidirectional valve 3 are located is parallel to a long straight line where the upper pipe 19 is located;

when therapeutic drugs, drugs for maintaining stable vital signs, narcotics and the like need to be injected into a human body through the dropper 1, the sealing column 16 is opened outwards, the telescopic sheath II 17 attached to the sealing column 16 is stretched along with the stretching to protect the stretched part of the sealing column 16 from being polluted, the stretching end of the sealing column 16 is separated from the notch 7 on the insertion plate, the insertion plate is stretched downwards, the telescopic sheath I15 attached to the insertion plate is stretched downwards along with the insertion plate, the stretched part of the connecting strip 5 is protected from being polluted, the plate surface 4 is downward and separated from the drug adding port 14 to expose the rubber layer 13, the two-way valve 3 is rotated by 90 degrees, the long straight line of the upper directional head 24 and the lower directional head 25 of the two-way valve 3 is vertical to the long straight line of the upper pipe 19, the communication between the upper pipe 19 and the lower pipe 20 is interrupted, the drugs enter the dropper 1 in one direction to avoid flowing back into the infusion bottle, and then the needle point drug adding port 14, the needle cylinder (not shown) from which draws the drugs sequentially, The rubber layer 13 is pushed into the dropper 1 and then is delivered into the human body;

when the medicine is injected, the needle cylinder is pulled out, then the inserting plate is pushed upwards, so that the plate surface 4 is completely covered on the outer surface of the rubber layer 13, the pollution of various conditions to the rubber layer 13 is avoided, meanwhile, the two-way valve 3 is rotated 90 degrees again, the long straight line where the upper direction head 24 and the lower direction head 25 of the two-way valve 3 are located is parallel to the long straight line where the upper pipe 19 is located again, the upper pipe 19, the valve core channel and the lower pipe 20 are communicated again, and the infusion is achieved to enter a human body;

wherein, flexible sheath I and flexible sheath II all have the elasticity, all be one section airtight be fixed in on the lateral wall, and on the other end airtight be fixed in picture peg, the column closure respectively, realize both outside tensile partial aseptic guard action, avoid tensile out part to be polluted, add the medicine mouth diameter and be greater than the rubber layer, can make things convenient for the cylinder accuracy to pierce the rubber layer.

The present invention provides a thought and a method, and a method and a way for implementing the technical scheme are many, the above is only a preferred embodiment of the present invention, it should be noted that, for a person skilled in the art, a plurality of improvements and modifications can be made without departing from the principle of the present invention, and the improvements and modifications should be regarded as the protection scope of the present invention, and each component not explicitly described in the embodiment can be implemented by the prior art.

Claims

1. The utility model provides an anti-pollution infusion of picture peg formula medicine equipment which characterized in that: it includes burette (1) be equipped with transfer line (2) at burette (1) top go up be equipped with two-way valve (3) on transfer line (2) be equipped with picture peg formula medicine mechanism is connected to burette (1) lateral wall, picture peg formula medicine mechanism includes the casing be equipped with the picture peg bottom the casing, picture peg one end stretches into the casing, the other end extends to the casing outside, the picture peg reciprocates in the casing inside, the picture peg includes face (4) be equipped with connecting strip (5) face (4) bottom be equipped with handle (6) connecting strip (5) bottom be equipped with notch (7) on connecting strip (5), the casing includes inner wall (8), roof (9), outer wall (10), lateral wall I (11) and lateral wall II (12), it leaves the board chamber to insert between inner wall (8) and outer wall (10), inner wall (8) and burette (1) intercommunication set up, locate fixed rubber layer (13) that is equipped with in this intercommunication be equipped with on outer wall (10) that rubber layer (13) correspond with medicine mouth (14) connect to be equipped with flexible sheath I (15) on the extension of picture peg be equipped with on lateral wall I (11) and seal post (16), seal post (16) one end and stretch into the casing, the other end extends to the casing outside, seal the end of stretching into of post (16) and match the setting with notch (7) the extension of post (16) is served and is connected and be equipped with flexible sheath II (17).

2. The insert plate type anti-pollution infusion dosing device according to claim 1, which is characterized in that: the bidirectional valve (3) comprises a valve body and a valve core, the valve core is connected with the rotating head, the valve body comprises a valve core barrel (18), an upper pipe (19) is arranged above the valve core barrel (18), a lower pipe (20) is arranged below the valve core barrel, the valve core comprises an arc-shaped valve core I (21) and an arc-shaped valve core II (22) which are arranged oppositely, a channel is reserved between the arc-shaped valve core I (21) and the arc-shaped valve core II (22), the rotating head comprises a valve core connecting body (23), an upper pointing head (24) is arranged above the valve core connecting body (23), a lower pointing head (25) is arranged below the valve core connecting body, and the valve core is connected with the valve core connecting body (23).

3. The insert plate type anti-pollution infusion dosing device according to claim 1, which is characterized in that: when the extending end of the sealing column (16) is inserted into the notch (7), the upper end of the plate surface (4) exceeds the upper end of the rubber layer (13) to cover the rubber layer (13).

4. The insert plate type anti-pollution infusion dosing device according to claim 1, which is characterized in that: the rubber layer (13) is circular in cross section, the dosing port (14) is also circular in cross section, and the diameter of the circular cross section of the rubber layer (13) is smaller than that of the dosing port (14).

5. The insert plate type anti-pollution infusion dosing device according to claim 1, which is characterized in that: one end of the telescopic sheath I (15) is connected with the bottom of the shell, and the other end of the telescopic sheath I is connected with the inserting plate.

6. The insert plate type anti-pollution infusion dosing device according to claim 1, which is characterized in that: one end of the telescopic sheath II (17) is connected with the side wall I (11), and the other end of the telescopic sheath II is connected with the sealing column (16).