CN215780945U

CN215780945U - Anti-reflux traditional Chinese medicine smearing box for internal arteriovenous fistula

Info

Publication number: CN215780945U
Application number: CN202121456678.2U
Authority: CN
Inventors: 卢亚飞; 石燕; 章金娟; 姚丽伟; 陆海阳
Original assignee: Hangzhou Red Cross Hospital
Current assignee: Hangzhou Red Cross Hospital
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2022-02-11
Anticipated expiration: 2031-06-29

Abstract

The invention belongs to the field of medical equipment, and particularly relates to an arteriovenous internal fistula anti-reflux traditional Chinese medicine smearing box which comprises a pipe body and a pipe cover, wherein a pipe orifice is formed in the upper end of the pipe body, a one-way conduction valve is arranged on the pipe orifice, a first containing cavity for storing ointment is formed in the pipe body, a medicine feeding cover with a medicine outlet at the upper end is covered on the pipe orifice, a second containing cavity is formed in the medicine feeding cover, the first containing cavity and the second containing cavity are separated by the one-way conduction valve, and the walls of the medicine outlet are attached together to form a closable medicine outlet or a blocking piece is arranged on the medicine outlet to form a closed medicine outlet. This application holds the chamber through the setting of second appearance chamber and makes the ointment have a buffering to hold the chamber after coming out from the shaft, makes things convenient for the ointment buffer memory on the one hand can not directly dash out, and on the other hand squeezes the ointment that the second held the chamber and separates through the ointment that one-way conduction valve held the chamber with first appearance chamber, prevents to flow back and goes to can prevent to a certain extent that a large amount of ointments that first hold the intracavity from receiving the pollution.

Description

Anti-reflux traditional Chinese medicine smearing box for internal arteriovenous fistula

Technical Field

The invention belongs to the field of medical equipment, and particularly relates to an arteriovenous internal fistula anti-reflux traditional Chinese medicine smearing box.

Background

Arteriovenous fistulas are currently the most clinically recognized vascular access for maintaining hemodialysis primarily and most effectively. As a life line of a hemodialysis patient, good arteriovenous internal fistula is an important factor for effectively ensuring the sufficiency and smoothness of hemodialysis. But repeated puncture can lead to patient's arteriovenous internal fistula subcutaneous hematoma and pain, not only directly brings the misery to the patient, and more importantly can obstruct the internal fistula and use, leads to the blood flow not enough, influences the life of internal fistula, reduces patient's life quality. Therefore, the swelling and pain of the arteriovenous internal fistula can be eliminated in time, the service life of the internal fistula is prolonged, the clinical conventional nursing method is to coat and wipe external medicines around the internal fistula for detumescence treatment, and cotton swabs or fingers are commonly used for directly coating the internal fistula.

Most of the existing ointments are directly extruded from a strip-shaped packaging tube for use, so that tube orifice pollution is easily caused no matter the ointment is extruded on hands or wounds, or medicaments are wasted and thrown out of the tube orifice, the medicaments are not easy to clean and cause pollution, the ointment is not convenient to use, and sometimes the medicaments are extruded out at once and then rush out of the packaging tube to cause waste, so that the handling is difficult. In addition, the dosage of the medicine is difficult to control by direct extrusion in the daily use process, particularly for the medicine with dosage requirements, and the existing direct extrusion mode is uneven in coating and needs to be recoated by hands or other tools.

Disclosure of Invention

The invention aims to provide an arteriovenous internal fistula anti-reflux traditional Chinese medicine smearing box aiming at the problems.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a box is scribbled and wiped to traditional chinese medicine that prevents against current of arteriovenous internal fistula, includes pipe shaft, tube cap, the pipe shaft upper end is equipped with the mouth of pipe, be equipped with the one-way valve that switches on the mouth of pipe, for the first appearance chamber of storing the ointment in the pipe shaft, still cover on the mouth of pipe and be equipped with the cover of giving medicine that the upper end has a medicine mouth, for the second appearance chamber in the cover of giving medicine, it separates through the one-way valve that switches on between first appearance chamber and the second appearance chamber, paste between the medicine mouth wall and lean on together and form the medicine mouth that can close or be equipped with on the medicine mouth and hinder thereby form closed medicine mouth.

This application holds the chamber through the setting of second appearance chamber and makes the ointment have a buffering to hold the chamber after coming out from the shaft, makes things convenient for the ointment buffer memory on the one hand can not directly dash out, and on the other hand squeezes the ointment that the second held the chamber and separates through the ointment that one-way conduction valve held the chamber with first appearance chamber, prevents to flow back and goes to can prevent to a certain extent that a large amount of ointments that first hold the intracavity from receiving the pollution. The structure is convenient for ointment to be discharged, the quantity of the ointment can be controlled, and the main ointment in the tube body is separated from the ointment to be used once, so that the tube is more sanitary and convenient to use.

Preferably, the medicine feeding cover is a silica gel cover with a flat opening at the upper end, a closed medicine outlet in a natural state is formed by the two side opening walls of the flat opening in an attached mode, and the medicine feeding cover is detachably connected with the upper end of the tube body.

Can deposit the ointment that extrudes from first appearance chamber very well temporarily through the design of flat mouthful silica gel cover, can conveniently directly apply medicine with the flat mouth again simultaneously, can also hold the ointment of intracavity with the second as far as possible and extrude through extrusion silica gel cover after the medicine that holds the chamber in the second goes out, and crowded back silica gel cover still can automatic re-setting form the second and hold the chamber, and it is convenient, clean to use medicine, is difficult for polluting the main part ointment that first appearance intracavity.

Preferably, the administration cover comprises a hard bottom connecting ring part and an elastic silica gel cover part which is arranged on the bottom connecting ring part and is easy to reset. The design of the bottom connecting ring part is convenient for installing the medicine feeding cover, and the connecting strength is ensured.

Preferably, the medicine cover distinguishes including the bottom linking circle portion that is located the stereoplasm that is used for connecting the pipe shaft upper end of bottom and the medicine cover main part of connecting on bottom linking circle portion from using the material, the medicine cover main part is including the rubber portion that resets of locating bottom linking circle portion upper end one side and locating the flexible extrusion portion of bottom linking circle portion upper end opposite side, the rubber portion that resets is used for enclosing into the rubber ring mouth of medicine outlet and is connected the linking piece that resets between rubber ring mouth and bottom linking circle portion including being located the top at least.

The design of the flexible extrusion part and the resetting rubber part facilitates the ointment to be extruded more cleanly through the flexible extrusion part, and meanwhile, the resetting of the resetting rubber part and the resetting of the flexible extrusion part can be used to form the second containing cavity again.

Preferably, the mask body includes front and rear panels and side panels connected between the front and rear panels at front, rear, left and right positions, and the reset panels extend in the direction of the side panels to form part or all of the side panels.

Preferably, the reset rubber part is a thick silica gel part, the flexible extrusion part is a thin silica gel part, and the reset rubber part and the flexible extrusion part are integrally connected.

Through the arrangement of the structure, the second containing cavity can be formed by resetting well after the ointment is extruded as cleanly as possible. And the structure is more convenient to process.

Preferably, a reinforcing strip integrally connected with the resetting rubber part and the flexible extrusion part is further arranged between the bottom of the flexible extrusion part and the bottom connecting ring part, and the thickness of the reinforcing strip is the same as that of the resetting rubber part. The connection of the flexible extrusion part and the bottom connecting ring part is facilitated through the arrangement of the reinforcing strip.

Preferably, the blocking piece on the medicine outlet is a ball.

Preferably, the medicine feeding cover comprises a hard framework and a soft medicine extruding surface, the framework comprises an upper nozzle, a lower connecting ring and at least two symmetrically arranged framework strips connected between the upper nozzle and the lower connecting ring, and the medicine extruding surface is a silica gel medicine extruding surface which is arranged in a frame formed by enclosing the upper nozzle, the lower connecting ring and the framework strips and is in sealing connection with the upper nozzle, the lower connecting ring and the framework strip.

The design through above-mentioned structure can realize the convenient coating mode of current ball, can also realize clearing out the second with the extruded mode simultaneously and hold the chamber, and can guarantee again to hold the intracavity with first main part ointment and separate, prevents the pollution as far as possible.

In conclusion, the invention has the following beneficial effects:

1. this application holds the chamber through the setting of second appearance chamber and makes the ointment have a buffering to hold the chamber after coming out from the shaft, makes things convenient for the ointment buffer memory on the one hand can not directly rush out, and on the other hand squeezes the ointment that the second held the chamber and separates through the ointment that one-way conduction valve and first appearance chamber, prevents to flow back to can prevent to a certain extent that a large amount of ointments that first held the intracavity from receiving the dirt

And (6) dyeing. The structure is convenient for ointment to be discharged, the quantity of the ointment can be controlled, and the main ointment in the tube body is separated from the ointment to be used once, so that the tube is more sanitary and convenient to use. And the medicine feeding cover can clear the ointment in the second containing cavity through extrusion, in addition, the medicine feeding cover can be detached from the tube body for cleaning and disinfection for reuse or can be designed to be disposable, and the medicine feeding cover can be directly detached and replaced after each medicine coating, so that the convenience of smearing is ensured, the infection risk is reduced to the minimum, and the use is sanitary and safe.

2. The automatic clothes drying machine is simple in overall structure, reasonable in humanized design, convenient and free to operate and low in cost.

Drawings

FIG. 1 is a schematic view of a half-section of the present application with a silicone cover.

Fig. 2 is a schematic top view of the silicone cover of the present application.

Fig. 3 is a schematic view of a half-section structure of a drug delivery cover.

Fig. 4 is a schematic view of the structure of the administration hood.

Fig. 5 is a schematic view of the full section of the administration hood.

Fig. 6 is a schematic view of the present application with a stop.

Figure 7 is a schematic view of a half-section of a dosing cap with a ball bearing.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

The first embodiment is as follows:

the utility model provides a box is wiped to traditional chinese medicine of preventing flowing back of sound internal fistula, includes pipe shaft 1, tube cap 2, the pipe shaft upper end is equipped with mouth of pipe 11, be equipped with one-way valve 12 that switches on the mouth of pipe, the first appearance chamber 13 for storing the ointment in the pipe shaft, still cover on the mouth of pipe and be equipped with the cover 3 of dosing that the upper end has a medicine mouth, for the second in the cover holds chamber 031 for the medicine, first appearance chamber and second hold and separate through one-way valve that switches on between the chamber, paste between the medicine mouth wall and lean on and be equipped with on the medicine mouth or the medicine mouth that form closed together and hinder a 032 and form closed medicine mouth.

Example two:

different from the embodiment, the medicine feeding cover is a silica gel cover with a flat upper end, two side opening walls of the flat opening are attached to form a medicine outlet which is closed in a natural state, and the medicine feeding cover is detachably connected with the upper end of the tube body.

Example three:

the difference from the above embodiment is that the administration cover comprises a hard bottom coupling part 31, and an easily-reset elastic silica gel cover part 32 arranged on the bottom coupling part. The design of the bottom connecting ring part is convenient for installing the medicine feeding cover, and the connecting strength is ensured.

Example four:

different from the above embodiment, the difference is that the medicine cover comprises a hard bottom connecting ring part 31 which is arranged at the bottom and used for connecting the upper end of the tube body and a medicine cover main body connected to the bottom connecting ring part, the medicine cover main body comprises a resetting rubber part 33 arranged on one side of the upper end of the bottom connecting ring part and a flexible extrusion part 34 arranged on the other side of the upper end of the bottom connecting ring part, and the resetting rubber part at least comprises a rubber ring opening 331 which is arranged at the top and used for enclosing a medicine outlet and a resetting connecting sheet 332 connected between the rubber ring opening and the bottom connecting ring part.

Example five:

different from the above embodiment, the main body of the medicine cover comprises a front piece, a back piece and side connecting pieces connected between the front piece and the back piece from front, back, left and right positions, and two sides of the reset connecting piece extend towards the side connecting pieces to form part or all of the side connecting pieces.

Example six:

the difference from the above embodiment lies in that the resetting rubber part is a thick silica gel part, the flexible extrusion part is a thin silica gel part, and the resetting rubber part and the flexible extrusion part are integrally connected.

Example seven:

different from the above embodiment, a reinforcing strip 333 integrally connected with the reset rubber part and the flexible extrusion part is further arranged between the bottom part of the flexible extrusion part and the bottom connecting ring part, and the thickness of the reinforcing strip is the same as that of the reset rubber part. The connection of the flexible extrusion part and the bottom connecting ring part is facilitated through the arrangement of the reinforcing strip.

Example eight:

different from the above embodiment, the blocking piece on the medicine outlet is a ball. The cover of dosing includes stereoplasm skeleton 301 and soft crowded medicine face 302, the skeleton includes mouth 3011, lower connecting ring 3012 and connects the skeleton strip 3013 of two piece at least symmetries settings between mouth and the lower connecting ring, crowded medicine face for locate by go up mouth 3011, lower connecting ring 3012 and skeleton strip enclose close the frame that forms and with the last mouth 3011 that is connected, lower connecting ring 3012 and the crowded medicine face of silica gel of skeleton strip part sealing connection.

Claims

1. The utility model provides an arteriovenous internal fistula prevents traditional chinese medicine against current and scribbles and wipe box, includes body of pipe (1), tube cap (2), its characterized in that: the utility model discloses a medical ointment administration cover, including pipe shaft, including the pipe shaft, be equipped with mouth of pipe (11) on the pipe shaft, be equipped with one-way valve (12) that switches on the mouth of pipe, first appearance chamber (13) for storing the ointment in the pipe shaft, still cover on the mouth of pipe and be equipped with dosing cover (3) that the upper end has a medicine mouth, be the second in the dosing cover and hold chamber (031), first appearance chamber and second hold and separate through one-way valve that switches on between the chamber, thereby paste between the medicine mouth wall and lean on and form the medicine mouth that can close together or be equipped with on the medicine mouth and hinder piece (032) and form closed medicine mouth.

2. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 1, which is characterized in that: the cover of giving medicine is the silica gel cover of the flat mouth in upper end, pastes between the both sides oral wall of flat mouth and leans on and forms closed play medicine mouth under the natural state, the cover of giving medicine with the upper end detachably of pipe shaft connects.

3. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 2, which is characterized in that: the administration cover comprises a hard bottom connecting ring part (31) and an elastic silica gel cover part (32) which is arranged on the bottom connecting ring part and easy to reset.

4. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 2, which is characterized in that: give the medicine cover from using the material to distinguish including the end linking circle portion (31) that is used for the stereoplasm of connecting tube shaft upper end that is located the bottom and connect the medicine cover main part on end linking circle portion, the medicine cover main part is including locating the flexible extrusion portion (34) of the gluey portion of restoreing (33) of end linking circle portion upper end one side and locating end linking circle portion upper end opposite side, the gluey portion of restoreing is at least including being located the top be used for enclosing into rubber ring mouth (331) of a medicine mouth and connecting in the company of restoreing between rubber ring mouth and end linking circle portion piece (332).

5. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 4, which is characterized in that: the main body of the medicine cover comprises a front piece, a rear piece and side connecting pieces connected between the front piece and the rear piece from front, back, left and right positions, and two sides of the reset connecting piece extend towards the side connecting pieces to form partial or all side connecting pieces.

6. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 4 or 5, which is characterized in that: the reset rubber part is a thick silica gel part, the flexible extrusion part is a thin silica gel part, and the reset rubber part and the flexible extrusion part are integrally connected.

7. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 6, which is characterized in that: and a reinforcing strip (333) integrally connected with the resetting rubber part and the flexible extrusion part is also arranged between the bottom of the flexible extrusion part and the bottom connecting ring part, and the thickness of the reinforcing strip is the same as that of the resetting rubber part.

8. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 1, which is characterized in that: the blocking piece on the medicine outlet is a ball.

9. The anti-reflux traditional Chinese medicine smearing box for arteriovenous internal fistula of claim 8, which is characterized in that: the cover of dosing includes skeleton (301) and soft crowded medicine face (302) of stereoplasm, the skeleton includes mouth (3011), down clamping ring (3012) and connects in the skeleton strip (3013) that two piece at least symmetries between mouth and the lower clamping ring set up, crowded medicine face is for locating by go up mouth (3011), down clamping ring (3012) and skeleton strip enclose close the frame that forms and with the last mouth (3011) that is connected, lower clamping ring (3012) and the crowded medicine face of silica gel of skeleton strip part sealing connection.