CN215230337U - Anti-pollution filter that dispenses - Google Patents

Abstract

The utility model relates to a filter technical field that dispenses specifically is an anti-pollution filter that dispenses, and its stability of pressing from both sides tight department is higher, reduces the outside condition that gets into debris, and protectiveness is higher, including filter body, filter body's upper portion and lower part all have a transmission pipe, each the transmission pipe the one end of keeping away from filter body all communicates there is the puncture tube, each the equal fixedly connected with diaphragm in middle part of transmission pipe, the left part and the right part of diaphragm all are provided with the through-hole, each the left part and the equal fixedly connected with splint in right part of diaphragm, splint are the elastic plate, splint are "L" type platelike, the upper portion of splint is provided with the draw-in groove, the outer wall bottom fixedly connected with lag of transmission pipe, the inner wall of lag is provided with the seal cover.

Description

Anti-pollution filter that dispenses

Technical Field

The utility model relates to a filter technical field that dispenses specifically is an anti-pollution filter that dispenses.

Background

In the process of mixing the liquid medicines, the liquid medicines in the two bottles are conducted by using the liquid medicine transfer device, so that partial liquid medicines are prepared and mixed by a doctor before the medicines are used and then are infused or taken, in order to prevent the pollution condition of the medicines, and the purity of the medicine during mixing, a filter is often connected between a medicine bottle and an infusion bottle, and through search, a medical dispensing filter with the patent publication number of CN211214749U, it solves the technical problems of the prior liquid medicine filter that repeated puncture is needed during dispensing and transfusion, the protection is lacked and the pollution is easy, it is provided with a filter body, filter paper is arranged in the filter body, two sides of the filter paper are respectively communicated with a liquid outlet, a needle head is communicated with the liquid outlet, the needle head is detachably connected with the liquid outlet and is in threaded connection, the needle head at the dispensing position can be fixed, but the stability at the clamping position is lower, sundries can easily enter the outside, and the protection performance is lower.

Disclosure of Invention

Technical problem to be solved

Not enough to prior art, the utility model provides a stability of pressing from both sides tight department is higher, reduces the outside condition that gets into debris, the higher anti-pollution filter of dispensing of protectiveness.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anti-pollution filter that dispenses, includes filter body, filter body's upper portion and lower part all have the transmission pipe through threaded connection, each the one end of keeping away from filter body of transmission pipe all communicates there is the puncture pipe, each the equal fixedly connected with diaphragm in middle part of transmission pipe, the left part and the right part of diaphragm all are provided with the through-hole, each the equal fixedly connected with splint in left part and the right part of diaphragm, splint are the elastic plate, splint are "L" type platelike, the upper portion of splint is provided with the draw-in groove, the outer wall bottom fixedly connected with lag of transmission pipe, the inner wall of lag is provided with the seal cover.

Preferably, the bottom end of the protecting sleeve is fixedly connected with an extending boss, and the outer wall of the extending boss is provided with first anti-slip lines.

Preferably, the middle parts of the front ends and the middle parts of the rear ends of the two clamping plates are fixedly connected with tightening strips, and the tightening strips are elastic strips.

Preferably, the upper part of the inner wall of the sealing sleeve is fixedly connected with a sealing plate, and the middle part of the sealing plate is provided with a through hole corresponding to the transmission pipe.

Preferably, the clamping plate is made of a polyurethane rubber material.

Preferably, the left part and the right part of the transverse plate are both provided with second anti-skidding lines.

(III) advantageous effects

Compared with the prior art, the utility model provides an anti-pollution filter of dispensing possesses following beneficial effect:

this anti-pollution filter of dispensing, through insert medicine bottle and infusion bottle respectively with the puncture tube inside, carry out the transport of medicine, and the bottleneck department of pressing from both sides tight medicine bottle and infusion bottle through splint, through when dismantling, through the rotatory diaphragm of user, and then it is rotatory to drive the transmission pipe, and then convenient to use person operates, the outside of junction is protected through the lag, and elasticity through the seal cover further improves the leakproofness, and then reduce the condition of the debris and the junction contact in the outside, and reduce the damage of junction, it is higher to reach the stability of pressing from both sides tight department, reduce the outside condition that gets into debris, the higher effect of protectiveness.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic cross-sectional view taken along line a-a of fig. 2 according to the present invention.

Reference numerals: 1. a filter body; 2. a conveying pipe; 3. a puncture tube; 4. a transverse plate; 5. a splint; 6. stretching; 7. a protective sleeve; 8. an extension boss; 9. sealing sleeves; 10. a sealing plate; 11. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b):

referring to fig. 1-3, an anti-pollution dispensing filter comprises a filter body 1, wherein the upper part and the lower part of the filter body 1 are both connected with transmission tubes 2 through threads, one end of each transmission tube 2, which is far away from the filter body 1, is communicated with a puncture tube 3, the middle part of each transmission tube 2 is fixedly connected with a transverse plate 4, the left part and the right part of the transverse plate 4 are both provided with through holes 11, the left part and the right part of the transverse plate 4 are both provided with second anti-slip threads, the phenomenon that the hands of a user slip is reduced by the contact of the hands and the third anti-slip threads when the user rotates the transverse plate 4, the left part and the right part of each transverse plate 4 are both fixedly connected with clamping plates 5, the clamping plates 5 are elastic plates, the clamping plates 5 are made of polyurethane rubber materials, the flexibility and elasticity of the polyurethane rubber are good, the clamping plates 5 can be conveniently attached to an infusion bottle, the stability of the connection part is effectively improved, and the clamping plates 5 are in an L-shaped plate shape, the upper portion of splint 5 is provided with the draw-in groove, and equal fixedly connected with stretches tight 6 between the front end middle part and the rear end middle part of two splint 5, and the strip that stretches tight 6 is the elasticity strip, and the strip 6 that stretches tight is the rubber strip, through the elasticity of the strip 6 that stretches tight, makes and is close to between two corresponding splint 5, further improves the connection stability between splint 5 and the infusion bottle.

The bottom of the outer wall of the transmission pipe 2 is fixedly connected with a protective sleeve 7, the inner wall of the protective sleeve 7 is provided with a sealing sleeve 9, the bottom end of the protective sleeve 7 is fixedly connected with an extension boss 8, the outer wall of the extension boss 8 is provided with first anti-slip lines which are contacted with the hands of a user, so that the protective sleeve 7 is convenient for the user to rotate, the phenomenon that the hands of the user slip is reduced, the upper part of the inner wall of the sealing sleeve 9 is fixedly connected with a sealing plate 10 which is a rubber plate, the middle part of the sealing plate 10 is provided with a through hole corresponding to the transmission pipe 2, the contact part of the sealing sleeve 9 and the transmission pipe 2 is sealed through the sealing plate 10, the situation that sundries enter the upper part of the sealing sleeve 9 is further reduced, the puncture tube 3 is respectively inserted into the medicine bottle and the infusion bottle to carry out medicine delivery, and the bottle mouth of the medicine bottle and the infusion bottle is clamped through the clamping plate 5, through when dismantling, through the rotatory diaphragm 4 of user, and then drive transmission pipe 2 rotatory, and then convenient to use person operates, protects the outside of junction through lag 7 to elasticity through seal cover 9 further improves the leakproofness, and then reduces the debris in the outside and the condition of junction contact, and reduces the damage of junction, and it is higher to reach the stability of pressing from both sides tight department, reduces the outside condition that gets into debris, the higher effect of protectiveness.

This anti-pollution filter of dispensing's theory of operation and working process do, when using, at first insert medicine bottle and infusion bottle respectively with puncture tube 3 inside, carry out the transport of medicine to the bottleneck department of pressing from both sides tight medicine bottle and infusion bottle through splint 5, through when dismantling, through the rotatory diaphragm 4 of user, and then drive transmission pipe 2 and lag 7 rotations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. An anti-pollution dispensing filter, includes filter body (1), its characterized in that: the upper portion and the lower part of filter body (1) all have transmission pipe (2) through threaded connection, each the one end of keeping away from filter body (1) of transmission pipe (2) all communicates puncture pipe (3), each the equal fixedly connected with diaphragm (4) in middle part of transmission pipe (2), the left part and the right part of diaphragm (4) all are provided with through-hole (11), each the equal fixedly connected with splint (5) in left part and the right part of diaphragm (4), splint (5) are the elastic plate, splint (5) are "L" type platelike, the upper portion of splint (5) is provided with the draw-in groove, the outer wall bottom fixedly connected with lag (7) of transmission pipe (2), the inner wall of lag (7) is provided with seal cover (9).

2. An antipollution dispensing filter according to claim 1 wherein: the bottom fixedly connected with of lag (7) extends boss (8), the outer wall that extends boss (8) is provided with first anti-skidding line.

3. An anti-contamination dispensing filter according to claim 2, wherein: the two clamping plates (5) are fixedly connected with tightening strips (6) between the middle parts of the front ends and the middle parts of the rear ends, and the tightening strips (6) are elastic strips.

4. An antipollution dispensing filter according to claim 3, wherein: the upper portion of the inner wall of the sealing sleeve (9) is fixedly connected with a sealing plate (10), and a through hole corresponding to the transmission pipe (2) is formed in the middle of the sealing plate (10).

5. An anti-contamination dispensing filter according to claim 4, wherein: the clamping plate (5) is made of polyurethane rubber material.

6. An anti-contamination dispensing filter according to claim 5, wherein: and the left part and the right part of the transverse plate (4) are both provided with second anti-skidding lines.

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