CN215135766U - Bearing device suitable for gel - Google Patents

Abstract

The utility model discloses a bear device suitable for gel, including the gel body, the top of gel body is formed with the hole, inside gel chamber and the sealed chamber of setting up of gel body, set up miniature plastics check valve in sealed chamber, the entrance point and the gel chamber intercommunication of miniature plastics check valve, the exit end and the hole intercommunication of miniature plastics check valve, set up the piston in the gel chamber, fill gel class medicine in the gel chamber between piston and the miniature plastics check valve entrance point, connect the push-and-pull rod on the piston, set up the interpolation pipe on the outer periphery of gel body, the interpolation pipe tip that is close to gel body top communicates with the gel chamber, the interpolation pipe tip that is close to gel body bottom sets up adds the mouth, and set up the closing cap that is used for the shutoff to add the mouth in interpolation mouth department; the utility model provides a special patient need the problem of more doses gel class medicines, make the patient only need receive once body and insert and can realize the injection of multi-dose gel class medicine, effectively improve patient's comfort level.

Description

Bearing device suitable for gel

Technical Field

The utility model relates to a bear device suitable for gel belongs to gel class medicine and bears and impel apparatus technical field.

Background

The gel is a thick liquid or semisolid preparation which is prepared by a medicament and auxiliary materials capable of forming gel into a solution, suspension or emulsion type, and the gel is widely applied to the fields of medicaments and cosmetics at present; gynecological diseases are common diseases of female reproductive systems, and in the treatment process, gel medicines are generally adopted for injection administration, most of the traditional gel medicines are injected by using injectors without special tools, and the needle tubes of the injectors are generally provided with edges and corners which are easy to injure patients and influence the treatment effect; the existing injection of gel medicines is generally to load the gel medicines into a needle tube sealed by a piston in advance, the gel medicines can be extruded out of the needle tube by directly pushing a push rod connected to the piston when in use, the end part of a tube body structure of the needle tube is usually designed into a round head structure according to the uniqueness of a female reproductive structure, and the needle tube with the round head structure is easy to cause slight stabbing pain of a patient in the inserting process and has poor comfort; moreover, some special patients sometimes require a larger dosage of the gel-type medicine than the ordinary patients, and therefore, the special patients usually require two needle doses of the gel-type medicine, which causes the patients to be subjected to two needle insertions, which greatly affects the comfort of the patients.

Disclosure of Invention

The utility model aims at the above-mentioned problem that exists among the prior art, provide a bear device suitable for gel, solved the problem that special patient needs more doses gel class medicines, make special patient only need receive once body insert can realize that multi-dose gel class medicine injects, effectively improved patient's comfort level.

In order to achieve the above object, the utility model adopts the following technical scheme:

a bearing device suitable for gels comprises a gel tube body, wherein a hole for extruding gel medicines is formed in the top end of the gel tube body, an opening is formed in the bottom end of the gel tube body, a handle is arranged on the outer circumferential surface of the opening in the bottom end of the gel tube body, a gel cavity and a sealing cavity are arranged in the gel tube body, the sealing cavity is located between the gel cavity and the hole in the top end of the gel tube body, a micro plastic one-way valve is arranged in the sealing cavity, the inlet end of the micro plastic one-way valve is communicated with the gel cavity, the outlet end of the micro plastic one-way valve is communicated with the hole, a piston is arranged in the gel cavity, the piston is arranged in the gel cavity in a sliding mode along the axial direction of the gel tube body, the piston radially seals the gel cavity, the gel cavity between the piston and the inlet end of the micro plastic one-way valve is filled with the gel medicines, and a push-pull rod is connected to the piston, the push-pull rod extends outwards from the opening at the bottom end of the gel tube body along the axial direction of the gel tube body; be provided with on the outer periphery of gel body and add the pipe, add the axial direction setting of pipe along the gel body, and add the pipe and correspond with the gel chamber of gel body, be close to the interpolation pipe tip and the gel chamber intercommunication on gel body top, the interpolation pipe tip that is close to the gel body bottom sets up and adds the mouth to set up the closing cap that is used for the shutoff to add the mouth in interpolation mouth department, add to fill in the pipe and have with gel class medicine unanimous in the gel chamber.

As a further preferred aspect of the present invention, the cross-sectional shape of the gel tube body is an oval shape, and the outer surface of the addition tube is an arc-shaped surface fitted with the gel tube body.

Preferably, the gel tube body and the addition tube are covered with a lubricating film on their outer surfaces.

As a further preference of the utility model, the peripheral cover of gel body is equipped with the lid, and the bottom of going up the lid has the opening and is connected with the handle of gel body bottom, the interior top of going up the lid sets up the cylinder, the cylinder is used for the hole on shutoff gel body top.

As a further preferred aspect of the present invention, a leakage-proof gasket is provided around the cylinder at the top portion in the upper lid body.

As a further preferred aspect of the present invention, the surface of the leakage-proof gasket is a groove structure that is fitted to the top end surface of the gel tube body.

As a further preferred aspect of the present invention, a raised snap ring structure is formed on the outer circumferential surface of the handle, and a recessed snap groove structure engaged with the raised snap ring structure is formed on the inner circumferential surface of the opening at the bottom end of the upper cover.

As a further preferred aspect of the present invention, the inner circumferential surface of the opening at the bottom end of the upper cover body is a tapered surface.

As a further preferred aspect of the present invention, the outer peripheral cover of the push-pull rod extending outward from the opening at the bottom end of the gel tube body is provided with a lower cover body, and the top end of the lower cover body has an opening and is connected to the handle at the bottom end of the gel tube body.

As a further preferred aspect of the present invention, the bottom of the handle is formed with an annular boss structure, and the inner circumferential surface of the top end opening of the lower cover body is in threaded connection with the outer circumferential surface of the annular boss structure.

The utility model discloses an useful part lies in:

the problem that a special patient needs more doses of gel medicines is solved, so that the injection of multiple doses of gel medicines can be realized only by once insertion of the tube body of the special patient, and the comfort of the patient is effectively improved; meanwhile, according to the characteristics of the shape of the female genitals, the entrance of the gel tube body is oval, the upper width and the lower width are larger than the left width and the right width, so that the cross section of the gel tube body is oval, the surface of the gel tube body is smooth, the oval structure is more favorable for being inserted into the female genitals, and the stabbing pain during insertion can be effectively reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top view of the gel tube of the present invention;

fig. 3 is a schematic view of the inner top structure of the upper cover body of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the joint between the upper cover and the handle of the present invention;

the meaning of the reference symbols in the figures:

1-gel tube body, 2-handle, 3-sealed cavity, 4-micro plastic one-way valve, 5-piston, 6-push-pull rod, 7-adding tube, 8-sealing cover, 9-gel medicine, 11-upper cover body, 12-cylinder, 13-leak-proof gasket, 14-snap ring structure, 15-conical surface, 16-lower cover body, 17-annular boss structure, 18-using direction arrow mark, and 21-hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the embodiment is a bearing device suitable for gel, comprising a gel tube 1, a hole 21 for extruding out gel type medicine 9 is formed at the top end of the gel tube 1, an opening is formed at the bottom end of the gel tube 1, a handle 2 is arranged on the outer circumferential surface of the opening at the bottom end of the gel tube 1, a gel cavity and a sealing cavity 3 are arranged inside the gel tube 1, the sealing cavity 3 is located between the gel cavity and the hole 21 at the top end of the gel tube 1, a micro plastic one-way valve 4 is arranged in the sealing cavity 3, the inlet end of the micro plastic one-way valve 4 is communicated with the gel cavity, the outlet end of the micro plastic one-way valve 4 is communicated with the hole 21, a piston 5 is arranged in the gel cavity, the piston 5 is slidably arranged in the gel cavity along the axial direction of the gel tube 1, the piston 5 radially seals the gel cavity, the gel cavity between the piston 5 and the inlet end of the micro plastic one-way valve 4 is filled with the gel type medicine 9, a push-pull rod 6 is connected to the piston 5, and the push-pull rod 6 extends outwards from the opening at the bottom end of the gel tube body 1 along the axial direction of the gel tube body 1; an adding pipe 7 is arranged on the outer circumferential surface of the gel pipe body 1, the adding pipe 7 is arranged along the axial direction of the gel pipe body 1, the adding pipe 7 corresponds to the gel cavity of the gel pipe body 1, the end part of the adding pipe 7 close to the top end of the gel pipe body 1 is communicated with the gel cavity, an adding opening is arranged at the end part of the adding pipe 7 close to the bottom end of the gel pipe body 1, a sealing cover 8 used for sealing the adding opening is arranged at the adding opening, and gel type medicines 9 consistent with those in the gel cavity are filled in the adding pipe 7.

In this embodiment, the cross-sectional shape of the gel tube body 1 is an ellipse, and the outer surface of the addition tube 7 is an arc surface matched with the gel tube body 1.

In this embodiment, an upper cover 11 is sleeved on the periphery of a gel tube 1, the bottom end of the upper cover 11 has an opening and is connected with a handle 2 at the bottom end of the gel tube 1, a column 12 is arranged at the inner top of the upper cover 11, and the column 12 is used for plugging a hole 21 at the top end of the gel tube 1; a leakage-proof gasket 13 is arranged around the column 12 at the top in the upper cover body 11; the surface of the leakage-proof gasket 13 is a groove structure matched with the top end surface of the gel tube body 1; the upper cover body 11 is used for protecting the gel tube body 1 and avoiding the gel tube body 1 from being collided in the transportation process to cause loss; in the present embodiment, the cross-sectional shapes of the handle 2 and the upper cover 11 are both circular.

In the embodiment, a raised snap ring structure 14 is formed on the outer circumferential surface of the handle 2, and a recessed snap groove structure which is matched and clamped with the raised snap ring structure 14 is formed on the inner circumferential surface of the opening at the bottom end of the upper cover body 11; the upper cover body 11 and the handle 2 can be quickly connected and detached; the inner circumferential surface of the opening at the bottom end of the upper cover body 11 is a conical surface 15; the conical surface 15 at the bottom opening of the upper cover body 11 is convenient for clamping the bottom opening of the upper cover body 11 with the handle 2.

In this embodiment, a lower cover 16 is sleeved on the periphery of the push-pull rod 6 extending outwards from the opening at the bottom end of the gel tube body 1, and the top end of the lower cover 16 is provided with an opening and is connected with the handle 2 at the bottom end of the gel tube body 1; an annular boss structure 17 is formed at the bottom of the handle 2, and the inner circumferential surface of the top opening of the lower cover body 16 is in threaded connection with the outer circumferential surface of the annular boss structure 17; the lower cover body 16 is used for protecting the push-pull rod 6 and avoiding the loss caused by pushing and pulling the push-pull rod 6 in the transportation process.

According to the shape characteristics of the female genitals, the inlet of the gel tube body 1 is oval, the upper width and the lower width are larger than the left width and the right width, so that the cross section of the gel tube body 1 is designed to be oval, the surface of the gel tube body is smooth, the oval structure is more beneficial to being inserted into the female genitals, and the stabbing pain feeling during insertion can be effectively reduced; moreover, the outer surfaces of the gel tube body 1 and the adding tube 7 are covered with lubricating films, the lubricating films adopt silicon oil films or hyaluronic acid films, and essence is contained in the lubricating films, so that the fragrance can be increased, and the comfort of the medicine application experience is improved; the cross-sectional shape of the tube body 1 is oval so that the user can easily understand the direction of use when using the device, but it is also possible to provide the handle 2 of the tube body 1 with a direction arrow 18, and the direction arrow 18 is used to indicate the correct direction of use to the user.

When the medical gel tube is used, the upper cover body 11 and the lower cover body 16 are firstly taken down, the gel tube body 1 is inserted into the female genitals, then the push-pull rod 6 is pushed forwards, and the gel type medicines 9 filled in the gel cavity are extruded outwards through the miniature plastic one-way valve 4 and the hole 21 at the top end of the gel tube body 1 after being extruded by the piston 5; after the injection is finished for one time, the sealing cover 8 at the adding port is opened, the push-pull rod 6 is pulled backwards, the push-pull rod 6 drives the piston 5 to move backwards, the miniature plastic one-way valve 4 is closed at the moment, vacuum negative pressure is formed in the gel cavity in the backward movement process of the piston 5, the gel type medicines 9 filled in the adding pipe 7 enter the gel cavity under the action of the vacuum negative pressure, the dosage of the gel type medicines 9 filled in the adding pipe 7 is not enough, and the adding port is communicated with external gel type medicines by using a pipeline; when the piston 5 moves backwards to a designated position, the sealing cover 8 is reused for sealing the adding port; then the push-pull rod 6 is pushed forward again, the gel type medicine 9 sucked in the gel cavity under the action of vacuum negative pressure is extruded outwards through the miniature plastic one-way valve 4 and the hole 21 at the top end of the gel tube body 1 after being extruded by the piston 5, secondary injection is completed, and finally the gel tube body 1 is taken out of the female genitals; thereby the problem that special patients need more doses of gel medicines is solved, the injection of multi-dose gel medicines can be realized only by once insertion of the tube body for special patients, and the comfort level of the patients is effectively improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection or disposition; can be mechanically or electrically connected; the two elements can be directly connected, indirectly connected through an intermediate medium, or communicated with each other inside; the specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The foregoing shows and describes the general principles, principal features and advantages of the invention; it should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims (10)

1. A bear device suitable for gel which characterized in that: comprises a gel tube body, the top end of the gel tube body is provided with a hole for extruding gel medicines, the bottom end of the gel tube body is provided with an opening, a handle is arranged on the outer circumference of the opening at the bottom end of the gel tube body, a gel cavity and a sealing cavity are arranged in the gel tube body, the sealing cavity is positioned between the gel cavity and the hole at the top end of the gel tube body, a micro plastic one-way valve is arranged in the sealing cavity, the inlet end of the micro plastic one-way valve is communicated with the gel cavity, the outlet end of the miniature plastic one-way valve is communicated with the hole, a piston is arranged in the gel cavity and is arranged in the gel cavity in a sliding manner along the axial direction of the gel tube body, the piston is radially sealed with the gel cavity, the gel cavity between the piston and the inlet end of the miniature plastic one-way valve is filled with gel medicines, the piston is connected with a push-pull rod, and the push-pull rod extends outwards from the opening at the bottom end of the gel tube body along the axial direction of the gel tube body; be provided with on the outer periphery of gel body and add the pipe, add the axial direction setting of pipe along the gel body, and add the pipe and correspond with the gel chamber of gel body, be close to the interpolation pipe tip and the gel chamber intercommunication on gel body top, the interpolation pipe tip that is close to the gel body bottom sets up and adds the mouth to set up the closing cap that is used for the shutoff to add the mouth in interpolation mouth department, add to fill in the pipe and have with gel class medicine unanimous in the gel chamber.

2. The carrier device for gel of claim 1, wherein the cross-sectional shape of the gel tube body is oval, and the outer surface of the filling tube is an arc surface that mates with the gel tube body.

3. The carrier device for gel preparations as claimed in claim 1 or 2, wherein the outer surfaces of the gel tube body and the filling tube are covered with a lubricating film.

4. The carrying device for gel according to claim 1, wherein the outer peripheral sleeve of the gel tube body is provided with an upper cover body, the bottom end of the upper cover body is provided with an opening and is connected with the handle at the bottom end of the gel tube body, and the inner top of the upper cover body is provided with a column body which is used for plugging the hole at the top end of the gel tube body.

5. The carrier device for gel of claim 4 wherein a leak-proof gasket is provided around the top of the post in the upper cover.

6. The carrier device for gel of claim 5, wherein the surface of said leak-proof gasket is a groove structure matching with the top surface of the gel tube.

7. The carrying device for gel according to claim 4, wherein the handle has a raised retaining ring structure formed on its outer circumferential surface and a recessed retaining groove structure formed on its inner circumferential surface at the bottom opening of the upper cover body for engaging with the raised retaining ring structure.

8. The carrier device for gel of claim 7 wherein the inner circumferential surface of the opening at the bottom end of the upper cover body is a tapered surface.

9. The carrying device for gel according to claim 1, wherein the push-pull rod extending outward from the opening at the bottom end of the gel tube is sleeved with a lower cover, and the upper end of the lower cover is provided with an opening and is connected with the handle at the bottom end of the gel tube.

10. The carrier device for gel of claim 9, wherein the bottom of said handle is formed with an annular boss structure, and the inner circumferential surface of the top opening of said lower cover body is threadedly coupled to the outer circumferential surface of said annular boss structure.

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