CN211797972U - Balloon flusher - Google Patents

Abstract

The utility model belongs to the technical field of medical instrument, concretely relates to sacculus flusher, including sacculus body and syringe formula container, the sacculus body is including joining in marriage the neck, join in marriage the neck and insert the one end of joining in marriage at the syringe formula container, the other end integrated into one piece of syringe formula container has the smooth toper part that reduces in aperture, the outer wall symmetry that the syringe formula container is close to sacculus body one end is equipped with a pair of arc buckle, the inner wall of syringe formula container is equipped with annular boss, wear to be equipped with the round platform in the annular boss, be connected with the connecting rod on the round platform, the free end of connecting rod and the top fixed connection of sacculus body. The purpose is as follows: the balloon irrigator solves the problem that when the existing balloon irrigator is placed on a table top under the condition that water remains in the balloon irrigator due to structural defects, the water flows out from a conical part to wet the table top.

Description

Balloon flusher

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to sacculus flusher.

Background

The balloon irrigator has the function of irrigating the wound of a patient after operation (after operation), and can suck and remove dirt such as blood stain and the like left at the wound in a negative pressure mode to clean the wound. For this, see CN201782822U (irrigator for orthopedic surgery), CN201308668Y (negative pressure suction irrigator), CN201131966Y (variable direction minimally invasive irrigator) and CN201257178Y (controllable continuous irrigator for general surgery) and so on.

The balloon flusher mainly comprises two parts, one is a balloon body; the second is a syringe type container, and the balloon body is matched with the syringe type container, for this, refer to the center-head type balloon flusher with balloon recommended by CN201101757Y and the center-head type balloon flusher with a pressurizing device provided by CN 201101754Y.

The existing balloon irrigator usually places the irrigator on a table top after liquid is sucked and a wound is irrigated, a certain amount of water possibly remains in the irrigator at the moment, and due to the structural design of the irrigator, a balloon body is in contact with the table top, and due to the fact that the water remains in the balloon body and the weight of the water, the balloon body is squeezed, so that the water flows out from a conical part at the front end to wet the table top.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the balloon flusher aims to solve the problem that when the balloon flusher is placed on a table top under the condition that water remains in the balloon flusher due to structural defects of the existing balloon flusher, the water flows out of a conical part to wet the table top.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides a sacculus flusher, includes sacculus body and syringe formula container, the sacculus body is including joining in marriage the neck, join in marriage the neck and insert the one end of joining in marriage at the syringe formula container, the other end integrated into one piece of syringe formula container has the smooth toper part that reduces in aperture, the outer wall symmetry that the syringe formula container is close to sacculus body one end is equipped with a pair of arc buckle, the inner wall of syringe formula container is equipped with annular boss, wear to be equipped with the round platform in the annular boss, be connected with the connecting rod on the round platform, the free end of connecting rod and the top fixed connection of sacculus body.

Further inject, the round hole has been seted up to the upper end of annular boss, the bell mouth has been seted up to the lower extreme, the round hole communicates with the bell mouth, the less one end in bell mouth aperture is connected with the round hole, the round platform is worn to establish in the round hole. Due to the structural design, the circular truncated cone can smoothly enter the annular boss in the upward movement process.

Further inject, a plurality of annular grooves have been seted up to the round platform lateral wall, the annular groove inside callipers is equipped with rubber seal. Due to the structural design, the round table and the annular boss are sealed through the rubber sealing ring, so that the sealing performance between the round table and the annular boss is enhanced, and meanwhile, the friction force between the round table and the annular boss is increased.

Further inject, the connecting rod includes upper boom and lower beam, the upper end and the sacculus body fixed connection of upper boom, the lower extreme and the round platform fixed connection of lower beam, be equipped with articulated post between upper boom and the lower beam, articulated post includes two mutually perpendicular and the articulated seat of relative setting, two articulated seat is articulated with upper boom and lower beam respectively. Such structural design divide into upper boom and lower beam to the connecting rod, it is articulated by the hinge post between upper boom and the lower beam, form the structure similar to the universal joint, when using, even if extrude the sacculus body, press the in-process downwards to the connecting rod, the atress direction of connecting rod is not just to the axis direction of connecting rod, through the conversion of universal joint, the moving direction of round platform also coincides with the axis of syringe formula container, reduce the radial force that the round platform bore annular boss effect inside annular boss.

Further inject, the upper end of connecting rod is seted up threaded blind hole, seted up the via hole on the sacculus body, wear to be equipped with the bolt in the via hole, the bolt spiro union is in threaded blind hole. Such structural design, through bolted connection sacculus body and connecting rod, simple structure, simple to operate.

Further inject, the upper end of connecting rod still integrated into one piece has the plectane, the baffle is worn to be equipped with by the bolt above the sacculus body, baffle lower extreme face integrated into one piece has first bulge loop, plectane up end integrated into one piece has the second bulge loop. Such structural design, through the area of contact between plectane, baffle increase connecting rod, bolt and the sacculus body, the rethread first bulge loop extrudees sacculus body upper end lateral wall with the second bulge loop, strengthens through hole department leakproofness, avoids this internal liquid of sacculus to leak from the through hole department.

Adopt above-mentioned technical scheme's utility model, have following advantage:

1. the circular boss is blocked by the circular table, so that when the balloon body is pressed, the friction between the circular table and the inner wall support of the circular boss needs to be overcome, and when the flusher is placed on the table top, the balloon body cannot be sunken due to the gravity of liquid so that the liquid can not flow out of the conical part;

2. the circular truncated cone and the annular boss are sealed through the rubber sealing ring, so that the sealing performance between the circular truncated cone and the annular boss is enhanced, and meanwhile, the friction force between the circular truncated cone and the annular boss is increased;

3. divide into upper boom and lower beam to the connecting rod, it is articulated by the hinge post between upper boom and the lower beam, form the structure similar to the universal joint, when using, even if extrude the sacculus body, press the in-process downwards to the connecting rod, the atress direction of connecting rod is not just to the axis direction of connecting rod, through the conversion of universal joint, the moving direction of round platform also coincides with the axis of syringe formula container, reduces the radial force that the round platform bore annular boss effect inside annular boss.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural view of an embodiment of a balloon flusher of the present invention;

FIG. 2 is a schematic cross-sectional view of a balloon flusher according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic diagram of an exploded structure of a balloon flusher according to an embodiment of the present invention;

the main element symbols are as follows:

a balloon body 1, a matching neck 11,

A needle cylinder type container 2, a conical part 21, an arc-shaped buckle plate 22,

A circular truncated cone 3, an annular boss 30, an annular groove 301, a rubber sealing ring 302,

An upper rod 41, a lower rod 42, a hinged column 43,

The circular plate 5, the threaded blind hole 51, the through hole 52, the bolt 53, the baffle plate 54, the first convex ring 54 and the second convex ring 542.

Detailed Description

The present invention will be described in detail with reference to the drawings and specific embodiments, wherein like reference numerals are used for similar or identical parts in the drawings or the description, and implementations not shown or described in the drawings are known to those of ordinary skill in the art. In addition, directional terms, such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", and the like, used in the embodiments are only directions referring to the drawings, and are not intended to limit the scope of the present invention.

As shown in fig. 1-4, the utility model discloses a sacculus flusher, including sacculus body 1 and syringe type container 2, sacculus body 1 is including joining in marriage neck 11, join in marriage the one end that neck 11 inserted and join in marriage at syringe type container 2, the conical part 21 that the other end integrated into one piece of syringe type container 2 bore level and smooth dwindles, the outer wall symmetry that syringe type container 2 is close to sacculus body 1 one end is equipped with a pair of arc buckle 22, the inner wall of syringe type container 2 is equipped with annular boss 30, wear to be equipped with round platform 3 in the annular boss 30, be connected with the connecting rod on the round platform 3, the free end of connecting rod and sacculus body 1's top fixed connection.

The circular hole is formed in the upper end of the annular boss 30, the conical hole is formed in the lower end of the annular boss, the circular hole is communicated with the conical hole, one end with the smaller aperture of the conical hole is connected with the circular hole, and the circular truncated cone 3 is arranged in the circular hole in a penetrating mode. The circular truncated cone 3 can smoothly enter the annular boss 30 in the upward movement process.

The side wall of the circular truncated cone 3 is provided with a plurality of annular grooves 301, and rubber sealing rings 302 are clamped in the annular grooves 301. The rubber seal ring 302 seals between the circular truncated cone 3 and the annular boss 30, so that the sealing performance between the circular truncated cone 3 and the annular boss 30 is enhanced, and the friction force between the circular truncated cone 3 and the annular boss 30 is increased.

The connecting rod includes upper boom 41 and lower beam 42, and the upper end and the sacculus body 1 fixed connection of upper boom 41, the lower extreme and the round platform 3 fixed connection of lower beam 42 are equipped with articulated post 43 between upper boom 41 and the lower beam 42, and articulated post 43 includes the articulated seat of two mutually perpendicular and relative settings, and two articulated seats are articulated with upper boom 41 and lower beam 42 respectively. Divide into upper boom 41 and lower beam 42 to the connecting rod, it is articulated by hinge post 43 between upper boom 41 and the lower beam 42, form the structure similar to the universal joint, when using, even if extrude sacculus body 1, press the in-process downwards to the connecting rod, the atress direction of connecting rod is not just to the axis direction of connecting rod, through the conversion of universal joint 43, the moving direction of round platform 3 also coincides with the axis of syringe formula container 2, reduce the radial force that round platform 3 bore annular boss 30 effect inside annular boss 30.

Threaded blind hole 51 has been seted up to the upper end of connecting rod, has seted up via hole 52 on the sacculus body 1, wears to be equipped with bolt 53 in the via hole 52, and bolt 53 spiro union is in threaded blind hole 51. The balloon body 1 and the connecting rod are connected through the bolts 53, so that the structure is simple, and the installation is convenient.

The upper end of the connecting rod is also integrally formed with a circular plate 5, the bolt 53 is provided with a baffle 54 above the balloon body 1 in a penetrating way, the lower end surface of the baffle 54 is integrally formed with a first convex ring 541, and the upper end surface of the circular plate 5 is integrally formed with a second convex ring 542. The contact area between the connecting rod, the bolt 53 and the balloon body 1 is increased through the circular plate 5 and the baffle plate 54, the side wall of the upper end of the balloon body 1 is extruded through the first convex ring 541 and the second convex ring 542, the sealing performance of the through hole 52 is enhanced, and liquid in the balloon body 1 is prevented from leaking from the through hole 52.

In the embodiment, when the air/water injection device is used, the forefinger and the middle finger are respectively buckled on the two arc-shaped buckle plates 22, then the palm is used for pushing and pressing the balloon body 1, so that the top of the balloon body 1 is sunken downwards, the connecting rod is pushed to move downwards, the circular truncated cone 3 is separated from the annular boss 30, at the moment, air/water at the upper parts of the balloon body 1 and the syringe type container 2 enters the lower part of the syringe type container 2 under the action of pressure, and finally the air/water is sprayed out from the;

then loosen the pressing to sacculus body 1, sacculus body 1 kick-backs under the effect of self elasticity, the reconversion to drive round platform 3 rebound, get into annular boss 30 in, carry out the shutoff to annular bulge loop 30.

The balloon flusher provided by the utility model is described in detail above. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims (6)

1. The utility model provides a sacculus flusher, includes sacculus body (1) and syringe type container (2), sacculus body (1) is including joining in marriage neck (11), join in marriage the one end of joining in marriage at syringe type container (2) in joining in marriage neck (11), the other end integrated into one piece of syringe type container (2) has tapered part (21) that the aperture level and smooth reduces, the outer wall symmetry that syringe type container (2) are close to sacculus body (1) one end is equipped with a pair of arc buckle (22), its characterized in that: the inner wall of the needle cylinder type container (2) is provided with an annular boss (30), a round table (3) is arranged in the annular boss (30) in a penetrating mode, a connecting rod is connected to the round table (3), and the free end of the connecting rod is fixedly connected with the top of the balloon body (1).

2. The balloon flusher of claim 1, wherein: the circular hole is formed in the upper end of the annular boss (30), the conical hole is formed in the lower end of the annular boss, the circular hole is communicated with the conical hole, one end with the smaller aperture of the conical hole is connected with the circular hole, and the circular truncated cone (3) is arranged in the circular hole in a penetrating mode.

3. The balloon flusher of claim 1, wherein: a plurality of annular grooves (301) are formed in the side wall of the circular truncated cone (3), and rubber sealing rings (302) are clamped in the annular grooves (301).

4. The balloon flusher of claim 2, wherein: the connecting rod includes upper boom (41) and lower beam (42), the upper end and the sacculus body (1) fixed connection of upper boom (41), the lower extreme and round platform (3) fixed connection of lower beam (42), be equipped with articulated post (43) between upper boom (41) and lower beam (42), articulated post (43) include two mutually perpendicular and relative articulated seats that set up, two articulated seat is articulated with upper boom (41) and lower beam (42) respectively.

5. The balloon flusher of claim 4, wherein: threaded blind holes (51) are formed in the upper end of the connecting rod, through holes (52) are formed in the balloon body (1), bolts (53) penetrate through the through holes (52), and the bolts (53) are screwed in the threaded blind holes (51).

6. The balloon flusher of claim 5, wherein: the upper end of connecting rod still integrated into one piece has plectane (5), baffle (54) are worn to be equipped with in sacculus body (1) top in bolt (53), baffle (54) lower terminal surface integrated into one piece has first bulge loop (541), plectane (5) up end integrated into one piece has second bulge loop (542).

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