CN209645543U - A kind of gastroenterology enema syringe - Google Patents

Abstract

The utility model discloses a kind of gastroenterology enema syringes, including fluid injection cylinder, the lower end of the fluid injection cylinder is communicated with a round fixing seat, the circle fixing seat uses the hollow structure of both ends connection, the circle fixing seat has a liquid injection pipe by lantern ring engaging, and liquid injection pipe is the hollow structure of both ends connection, the inside of the fluid injection cylinder is placed with a push plate, a connecting plate is rotatably connected in the push plate, the upper surface of the connecting plate is fixedly installed with a core bar, and the upper end of the core bar is fixedly installed with a pulling block.Advantage is: being threaded connection between fluid injection cylinder and core bar, need mobile push plate Shi Yaoyong hand rotation pulling block, this operation replaces the direct pressing operation of pulling block, the problem for effectively avoiding overexerting to keeping injection anal intestine cleaning liquid inside excessive, the disassembly installation of liquid injection pipe is easy to operate simultaneously, convenient for the cleaning or replacement of liquid injection pipe.

Description

A kind of gastroenterology enema syringe

Technical field

The utility model relates to enema syringe technical field more particularly to a kind of gastroenterology enema syringes.

Background technique

In gastroenterology therapeutic process, gastral dredging, digestion are often carried out using the therapeutic modality of bowel lavage Treatment and poisoning cleaning of road inflammation etc..

Enema operation needs repeatedly to inject cleaning solution in anal intestine, since liquid injection pipe is understood in insertion body, in order to avoid causing Contaminated cleaning solution, at the latest when can be taken out in fluid injection cylinder and such as enter more cleaning solution, drive push plate to be moved by pressing pulling block (be similar to syringe), but this operation is larger by man's activity, the firmly slightly too quickly cleaning solution that can all make in injection anal intestine Become more, so that patient becomes more uncomfortable, while making the cleaning solution being subsequently implanted into tail off, easily causes wash number to tail off etc. and ask The appearance of topic.

Summary of the invention

Purpose of the utility model is to solve problems found in background technique, and a kind of gastroenterology proposed fills Intestines device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of gastroenterology enema syringe, including fluid injection cylinder, the lower end of the fluid injection cylinder are communicated with a round fixing seat, institute The hollow structure that round fixing seat uses both ends connection is stated, the circle fixing seat has a liquid injection pipe by lantern ring engaging, and Liquid injection pipe is the hollow structure of both ends connection, and the inside of the fluid injection cylinder is placed with a push plate, is rotatablely connected in the push plate There is a connecting plate, the upper surface of the connecting plate is fixedly installed with a core bar, and the upper end of the core bar is fixedly installed with one A pulling block, and to be threadedly coupled between core bar and fluid injection cylinder, position limiting structure is equipped between the push plate and fluid injection cylinder.

In a kind of above-mentioned gastroenterology enema syringe, the upper surface of the push plate offers round T-slot, the connecting plate Lower surface be fixedly installed with multiple T-shaped blocks, and T-shaped block is respectively positioned in round T-slot.

In a kind of above-mentioned gastroenterology enema syringe, the position limiting structure includes multiple gag lever posts and multiple grooves, institute The inner wall for stating fluid injection cylinder is fixedly installed with multiple gag lever posts, and multiple grooves, and gag lever post and groove one are offered in the push plate One is corresponding.

In a kind of above-mentioned gastroenterology enema syringe, the two sides of each gag lever post are pasted with the second gasket, The first gasket is pasted on the inner wall of each groove.

In a kind of above-mentioned gastroenterology enema syringe, the liquid injection pipe is made of silica gel material.

In a kind of above-mentioned gastroenterology enema syringe, sealing ring is arranged on the side of the push plate.

Compared with prior art, the utility model advantage is:

1: to be threadedly coupled between fluid injection cylinder and core bar, needing mobile push plate Shi Yaoyong hand rotation pulling block, this operation replaces The direct pressing operation of pulling block, the problem for effectively avoiding overexerting to keeping injection anal intestine cleaning liquid inside excessive.

2: liquid injection pipe is made of silica gel material, itself has certain elasticity, round solid convenient for liquid injection pipe to be engaged to In reservation, then the two is fixed by lantern ring again again, improve the compactness of connection, operation is installed in the disassembly of liquid injection pipe Simplicity, convenient for the cleaning or replacement of liquid injection pipe.

3: the setting of position limiting structure is so that push plate can only be moved in vertical (being parallel to gag lever post) direction.

In conclusion needing mobile push plate Shi Yaoyong hand rotation pulling block, this behaviour between fluid injection cylinder and core bar to be threadedly coupled Make to replace the direct pressing operation of pulling block, the problem for effectively avoiding overexerting to keeping injection anal intestine cleaning liquid inside excessive, together When liquid injection pipe disassembly installation it is easy to operate, convenient for the cleaning or replacement of liquid injection pipe.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of gastroenterology enema syringe structural schematic diagram；

Fig. 2 be the utility model proposes a kind of gastroenterology enema syringe in push plate structure top view；

Fig. 3 be the utility model proposes a kind of gastroenterology enema syringe in gag lever post part-structure side view.

In figure: 1 fluid injection cylinder, 2 round fixing seats, 3 lantern rings, 4 liquid injection pipes, 5 push plates, 6 circle T-slots, 7 T-shaped blocks, 8 connections Plate, 9 core bars, 10 pulling blocks, 11 gag lever posts, 12 grooves, 13 first gaskets, 14 second gaskets.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of gastroenterology enema syringe, including fluid injection cylinder 1, the lower end of fluid injection cylinder 1 are communicated with a circle Fixing seat 2, for round fixing seat 2 using the hollow structure of both ends connection, round fixing seat 2 is engaged by lantern ring 3 fluid injection Pipe 4, and liquid injection pipe 4 is the hollow structure of both ends connection, the inside of fluid injection cylinder 1 is placed with a push plate 5.

Liquid injection pipe 4 is made of silica gel material, and liquid injection pipe 4 can be convenient for when in use by the anus insertion body of patient It will need in injection injection anal intestine, liquid injection pipe 4, which is made, using silica gel material reduces the sense of discomfort of insertion patient, the side of push plate 5 On be arranged with sealing ring, improve the leakproofness between fluid injection cylinder 1 and push plate 5.

It is rotatably connected to a connecting plate 8 in push plate 5, the upper surface of push plate 5 offers round T-slot 6, under connecting plate 8 Surface is fixedly installed with multiple T-shaped blocks 7, and T-shaped block 7 is circle, and T-shaped block 7 is respectively positioned in round T-slot 6, and circle T-slot 6 is to T shape Block 7 has position-limiting action, so that connecting plate 8 and push plate 5 directly will not be separated while can be relatively rotated.

The upper surface of connecting plate 8 is fixedly installed with a core bar 9, and the upper end of core bar 9 is fixedly installed with a pulling block 10, and To be threadedly coupled between core bar 9 and fluid injection cylinder 1, the setting of pulling block 10 is convenient for applying external force (pulling force or thrust) to core bar 9, fluid injection Cylinder 1,5 core bar 9 of push plate, pulling block 10 are similar to syringe common on the market.

Position limiting structure is equipped between push plate 5 and fluid injection cylinder 1, position limiting structure includes multiple gag lever posts 11 and multiple grooves 12, The inner wall of fluid injection cylinder 1 is fixedly installed with multiple gag lever posts 11, and multiple grooves 12, and gag lever post 11 and groove are offered in push plate 5 12 correspond, and the setting of position limiting structure is so that push plate 5 can only be moved in vertical (being parallel to gag lever post 11) direction.

The two sides of each gag lever post 11 are pasted with the second gasket 14, are pasted with first on the inner wall of each groove 12 Gasket 13, the setting of the first gasket 13 and the second gasket 14 is for improving the close of 5 junction of gag lever post 11 and push plate Feng Xing.

It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.

In the utility model, push plate 5 is contacted with the bottom end of fluid injection cylinder 1 under original state, and liquid injection pipe 4 is first engaged to circle In fixing seat 2, then pass through lantern ring 3 and liquid injection pipe 4 is closely engaged in round fixing seat 2, rotation pulling block 10 makes push plate 5 Move up so that in fluid injection cylinder 1 pressure become smaller between external atmosphere pressure formed a pressure difference, this pressure difference effect On liquid level, pressure difference is formed, and then cleaning solution is pumped into fluid injection cylinder 1 by liquid injection pipe 4, round fixing seat 2, patient is allowed to lie prone Lie down, by liquid injection pipe 4 by anus be inserted into anal intestine in, rotation pulling block 10 push plate 5 is moved down, push plate 5 moves down By in the cleaning solution injection anal intestine in fluid injection cylinder 1, enema operation is completed.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of gastroenterology enema syringe, including fluid injection cylinder (1), which is characterized in that the lower end of the fluid injection cylinder (1) is communicated with one A circle fixing seat (2), the circle fixing seat (2) use the hollow structure of both ends connection, and the circle fixing seat (2) passes through Lantern ring (3) engaging has a liquid injection pipe (4), and liquid injection pipe (4) is the hollow structure of both ends connection, the fluid injection cylinder (1) it is interior Portion is placed with a push plate (5), and a connecting plate (8), the upper table of the connecting plate (8) are rotatably connected on the push plate (5) Face is fixedly installed with a core bar (9), and the upper end of the core bar (9) is fixedly installed with a pulling block (10), and core bar (9) and note To be threadedly coupled between fluid cylinder (1), position limiting structure is equipped between the push plate (5) and fluid injection cylinder (1).

2. a kind of gastroenterology enema syringe according to claim 1, which is characterized in that open the upper surface of the push plate (5) Equipped with circle T-slot (6), the lower surface of the connecting plate (8) is fixedly installed with multiple T-shaped blocks (7), and T-shaped block (7) is respectively positioned on circle In T-slot (6).

3. a kind of gastroenterology enema syringe according to claim 1, which is characterized in that the position limiting structure includes multiple limits Position bar (11) and multiple grooves (12), the inner wall of the fluid injection cylinder (1) are fixedly installed with multiple gag lever posts (11), the push plate (5) it is offered on multiple grooves (12), and gag lever post (11) and groove (12) correspond.

4. a kind of gastroenterology enema syringe according to claim 3, which is characterized in that the two of each gag lever post (11) Side is pasted with the second gasket (14), is pasted with the first gasket (13) on the inner wall of each groove (12).

5. a kind of gastroenterology enema syringe according to claim 1, which is characterized in that the liquid injection pipe (4) uses silica gel Material is made.

6. a kind of gastroenterology enema syringe according to claim 1, which is characterized in that covered on the side of the push plate (5) Equipped with sealing ring.