CN214970833U

CN214970833U - Flushing joint applicable to multiple medical pipelines

Info

Publication number: CN214970833U
Application number: CN202120366001.3U
Authority: CN
Inventors: 刘惠蓉
Original assignee: Sichuan Provincial Peoples Hospital
Current assignee: Sichuan Provincial Peoples Hospital
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-12-03
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a flushing joint who can be applied to in a plurality of medical pipelines, include respectively with be connected the casing both ends can dismantle the ureter joint and the syringe joint of being connected, be provided with relative two arcs that set up and be used for the centre gripping syringe on the lateral wall that the syringe connects, each be provided with actuating mechanism on the arc, two the arc can keep away from each other or be close to under actuating mechanism's effect to constitute the centre gripping to different diameter syringes, it is close to connect the casing the elastic diaphragm that has the cross gap can be dismantled to the one end that the syringe connects, the utility model discloses can get up the leakage fluid dram of ureter and the fine being connected of syringe nipple, can fix the syringe centre gripping of different diameters, be applicable to medical instrument technical field.

Description

Flushing joint applicable to multiple medical pipelines

Technical Field

The utility model belongs to the technical field of medical instrument, specifically speaking relates to a flushing joint that can be applied to in a plurality of medical pipelines.

Background

At uropoiesis surgery, many patients need settle and keep somewhere the catheter, some patients can produce some blood clot because of the operation reason and cause stifled pipe, clinical empty needle syringe with 20mL removes to wash the suction and carries out the siphunculus at present, it is external to guarantee that the flush fluid discharges smoothly, nevertheless because clinical work traditional chinese medical personnel usually adopt the syringe nipple to be connected with the ureter leakage fluid dram, aspirate, the ureter leakage fluid dram is not assorted with the nipple of syringe, the leakage fluid dram inner diameter is a lot bigger than nipple external diameter, in the suction process, need medical personnel's strength to wrap up in the outer disc of nipple with the leakage fluid dram pressure, just can take out the blood clot. The operation is inconvenient, and the condition of not tight wrapping is often generated, so that flushing liquid is splashed out, the field environment is polluted, and the danger of disease infection is brought to medical staff and the like. Similar problems exist with other department gastric tubes, plasma tubes, T-tubes, etc.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can be applied to the flushometer joint in a plurality of medical pipelines, solved among the prior art injector nipple and urine pipe leakage fluid dram and other relevant tube coupling mismatch and the two connects the poor problem of fixed effect.

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

the utility model provides a flush joint that can be applied to in a plurality of medical lines, the key point lies in: including can dismantle the ureter joint and the syringe that are connected with connecting casing both ends respectively and connect, be provided with two arcs that set up relatively and be used for the centre gripping syringe on the lateral wall that the syringe connects, each be provided with actuating mechanism on the arc, two the arc can keep away from each other or be close to under actuating mechanism's effect to constitute the centre gripping to different diameter syringes, it is close to connect the casing the one end that the syringe connects can be dismantled and be connected with the elastic diaphragm who has the cross gap.

Furthermore, the two side walls of the injector joint are respectively provided with an L-shaped plate, the short side end of the L-shaped plate is slidably connected onto the side wall of the injector joint, the L-shaped plate can slide along the axis direction of the injector joint, and the long side end of the L-shaped plate is connected with the arc-shaped plate.

Further, actuating mechanism including run through in the sliding hole of the long limit end of L template, sliding connection in the sliding hole have one with the slide bar that the arc linked firmly, the slide bar coaxial cup jointed compression spring, compression spring's both ends respectively with the L template with the arc links firmly, the sliding hole forms has the internal thread, and an adjusting bolt penetrates in the sliding hole with L template threaded connection is rotatory adjusting bolt, adjusting bolt top-grafting the slide bar, thereby drives the arc removes and the chucking the syringe to constitute the clamp to the syringe, the inboard of arc has linked firmly the rubber slipmat.

Furthermore, slide rails are fixedly connected to two side walls of the injector joint, and slide blocks fixedly connected with the L-shaped plates are slidably connected in the slide rails.

Furthermore, an inverted U-shaped handle for conveniently enabling the L-shaped plates to slide is fixedly connected between the two L-shaped plates.

Further, the connecting shell is close to one end circumference that the syringe connects is formed with the flange, the syringe connects to be close to the connecting shell one end pass through fixing bolt with flange threaded connection, the flange with the joint has between the syringe connects the elastic diaphragm, the flange with annular groove has been seted up to last difference circumference of syringe joint, the edge of the both sides of elastic diaphragm staggers respectively and is formed with two annular archs, annular protruding with annular groove looks adaptation.

Furthermore, the root of the cross gap of the elastic diaphragm is provided with a stop hole.

Furthermore, the connecting shell is close to an inner wall of one end of the ureter joint, an internal thread is formed at one end of the ureter joint, an external thread is formed at one end of the ureter joint, the ureter joint is in threaded connection with the connecting shell, the ureter joint is a conical head with the diameter gradually reduced, the conical head is inserted into the ureter liquid discharge port, and anti-skidding convex ribs are formed on the outer surface of the conical head at intervals in the circumferential direction.

Furthermore, the syringe joint is provided with a plug hole matched with the syringe nipple, and an elastic silica gel ring is fixedly connected in the plug hole of the syringe joint.

Furthermore, the top of connecting the casing is formed with the U type groove rather than the axis is parallel, be formed with the fixed pin on the inner wall at the both ends in U type groove respectively, the both ends of a string of rope respectively with the fixed pin links firmly.

The utility model discloses owing to adopted foretell technical scheme, it compares with prior art, and the technical progress who gains lies in: the utility model provides a flushing joint applicable to a plurality of medical pipelines, which comprises a catheter joint and an injector joint which are respectively detachably connected with the two ends of a connecting shell, wherein the side wall of the injector joint is provided with two arc plates which are oppositely arranged and used for clamping the injector, each arc plate is provided with a driving mechanism, the two arc plates can be mutually far away or close to each other under the action of the driving mechanism, thereby the injectors with different diameters can be clamped, one end of the connecting shell close to the injector joint is detachably connected with an elastic diaphragm with a cross gap, the utility model discloses a connecting the catheter joint in a liquid discharge hole of the catheter, communicating the injector joint with an injector nipple, the driving mechanism enables the two arc plates to mutually close to clamp the injector, thereby fixing the injector and clamping and fixing the injectors with different diameters, the application range is wide; the utility model has the advantages that by arranging the elastic diaphragm with the cross gap, when the injector sucks the ureter, the air flow pressure generated inside the connecting shell ensures that the cutting seam of the elastic diaphragm is outwards turned over by the air flow passing through the cross gap of the elastic diaphragm, and the sucked liquid flows out from the turned-over gap, so that the sucked liquid is prevented from flowing outwards at will; the utility model discloses can couple up the leakage fluid dram of ureter and the fine being connected of syringe nipple, can fix the syringe centre gripping of different diameters, make the ureter under the condition that takes place to block up, medical staff can be convenient take out the blood clot in the ureter through the syringe, can effectively prevent to pollute the site environment at suction in-process flush fluid spill simultaneously to avoid bringing the danger of disease infection to medical staff etc., application scope is wide, and the practicality is strong.

The joint of the utility model is also suitable for the connection of the injector and the pipelines such as stomach tube, plasma tube, T tube, etc.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an L-shaped plate and a syringe connector according to an embodiment of the present invention;

fig. 3 is a sectional view of the driving mechanism according to the embodiment of the present invention connected to an arc plate;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is a cross-sectional view of an embodiment of the invention;

FIG. 6 is an enlarged view at B in FIG. 5;

FIG. 7 is an exploded view of the syringe adapter, elastomeric membrane and connecting housing of an embodiment of the present invention;

fig. 8 is an enlarged view at C in fig. 7.

Labeling components: 1-connecting shell, 2-ureter joint, 3-injector joint, 4-arc-shaped plate, 5-elastic diaphragm, 6-L-shaped plate, 7-sliding rod, 8-compression spring, 9-rubber anti-slip pad, 10-sliding rail, 11-sliding block, 12-inverted U-shaped handle, 13-flange, 14-fixing bolt, 15-annular groove, 16-annular bulge, 17-stop hole, 18-anti-slip bulge, 19-plug hole, 20-elastic silica gel ring, 21-U-shaped groove, 22-fixing pin, 23-hanging rope and 24-adjusting bolt.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for purposes of illustration and explanation only and are not intended to limit the invention.

Example a flushometer fitting that can be applied to in a plurality of medical lines

The embodiment discloses a flushing joint applicable to a plurality of medical pipelines, which comprises a catheter joint 2 and an injector joint 3 detachably connected with two ends of a connecting shell 1 respectively, two arc plates 4 which are oppositely arranged and used for clamping an injector are arranged on the side wall of the injector joint 3, a driving mechanism is arranged on each arc plate 4, the two arc plates 4 can be far away from or close to each other under the action of the driving mechanism so as to clamp injectors with different diameters, an elastic diaphragm 5 with a cross gap is detachably connected with one end of the connecting shell 1 close to the injector joint 3, the embodiment connects the injector joint 3 with an injector nipple by inserting the catheter joint 2 into a liquid discharge opening of a catheter, the driving mechanism enables the two arc plates 4 to be close to the clamped injector, thereby fixing the syringes, clamping and fixing the syringes with different diameters, and having wide application range; in the embodiment, the elastic membrane 5 with the cross-shaped gap is arranged, when the injector sucks the ureter, the air flow pressure generated in the connecting shell 1 makes the cutting seam of the elastic membrane 5 outwards turn open by the air flow passing through the cross-shaped gap of the elastic membrane 5, and the sucked liquid flows out from the turned-open gap at the moment, so that the sucked liquid is prevented from flowing outwards freely, and the turning opening can be automatically restored under the elastic action of the elastic membrane 5; this embodiment can be fine with the leakage fluid dram of ureter and being connected together of syringe nipple, can be fixed with the syringe centre gripping of different diameters, makes the ureter under the condition that takes place to block up, and medical staff can be convenient take out the blood clot in the ureter through the syringe, can effectively prevent to pollute the site environment at suction in-process flush fluid spill simultaneously to avoid bringing the danger of disease infection to medical staff etc., application scope is wide, and the practicality is strong.

The two sides of the injector joint 3 of the embodiment are respectively provided with an L-shaped plate 6, the short edge end of the L-shaped plate 6 is connected on the side wall of the injector joint 3 in a sliding way, the L-shaped plate 6 can slide along the axis direction of the injector joint 3, the long edge end of the L-shaped plate 6 is connected with an arc-shaped plate 4, the specific structure of the driving mechanism is that the driving mechanism comprises a sliding hole which penetrates through the long edge end of the L-shaped plate 6, a sliding rod 7 is connected in the sliding hole in a sliding way, the sliding rod 7 is fixedly connected with the arc-shaped plate 4, the sliding rod 7 is coaxially sleeved with a compression spring 8, the two ends of the compression spring 8 are respectively fixedly connected with the L-shaped plate 6 and the arc-shaped plate 4, an internal thread is formed in the sliding hole, an adjusting bolt 24 penetrates through the sliding hole and is in threaded connection with the L-shaped plate 6, the injector is clamped between the two arc-shaped plates 4 through the elasticity of the compression spring 8, through rotating the adjusting bolt 24, adjusting bolt 24 top meets slide bar 7, and slide bar 7 drives the arc 4 and removes to can press from both sides tight syringe, can carry out the chucking according to the diameter that the syringe is different, application scope is wide, and the inboard fixedly connected with rubber slipmat 9 of arc 4 presss from both sides tightly through rubber slipmat 9 and syringe contact, has strengthened the frictional force of arc 4 with the syringe, has strengthened the two fixed stability of the two.

In the embodiment, two side walls of the injector connector 3 are fixedly connected with slide rails 10, the slide rails 10 are slidably connected with slide blocks 11 fixedly connected with the L-shaped plates 6, an inverted U-shaped handle 12 is fixedly connected between the two L-shaped plates 6, the sliding L-shaped plates 6 can be conveniently adjusted to slide along the axial direction of the injector connector 3 by arranging the inverted U-shaped handles 12, the position of the arc-shaped plate 4 can be adjusted by adjusting the L-shaped plates 6 in a sliding manner, injectors with different lengths can be clamped, and the arc-shaped plate 4 is adjusted to a position suitable for clamping the injector; a flange 13 is circumferentially formed at one end, close to the injector connector 3, of the connecting shell 1, one end, close to the connecting shell 1, of the injector connector 3 is in threaded connection with the flange 13 through a fixing bolt 14, an elastic membrane 5 is clamped between the flange 13 and the injector connector 3, annular grooves 15 are circumferentially formed in the flange 13 and the injector connector 3 respectively, annular protrusions 16 are formed at edges of two sides of the elastic membrane 5 in a staggered mode respectively, the annular protrusions 16 are matched with the annular grooves 15, in the embodiment, the elastic membrane 5 can be stably clamped between the flange 13 and the injector connector 3 through the arrangement of the annular protrusions 16 and the annular grooves 15, and the elastic membrane 5 cannot move radially; specifically, the root of the cross gap of the elastic diaphragm 5 is provided with a stop hole 17 so as to prevent the gap from continuously cracking when the turnover of the cross gap is too large, the elastic diaphragm 5 is made of sandwich rubber, and the turnover can be automatically restored under the elastic action of the rubber.

In the embodiment, an inner thread is formed on the inner wall of one end, close to the urinary catheter joint 2, of the connecting shell 1, an outer thread is formed on one end of the urinary catheter joint 2, the urinary catheter joint 2 is in threaded connection with the connecting shell 1, the urinary catheter joint 2 is a conical head with the diameter gradually reduced, the conical head is inserted into a drainage port of a urinary catheter, the urinary catheter joint 2 is a conical head and can adapt to urinary catheters with different diameters, a plurality of anti-skid convex ridges 18 are formed on the outer surface of the conical head at intervals in the circumferential direction, and the stability of connection between the urinary catheter joint 2 and the urinary catheter can be improved by arranging the anti-skid convex ridges 18; the syringe connects 3 and has offered the spliced eye 19 with syringe nipple looks adaptation, and fixedly connected with fixes and seals in elastic silica gel circle 20 rather than the coaxial line in the spliced eye 19 of syringe joint 3, pegs graft the syringe nipple and fixes in elastic silica gel circle 20, has guaranteed the leakproofness of syringe nipple and syringe joint 3, can not make the flush fluid outflow.

The top of connecting casing 1 in this embodiment is formed with the U type groove 21 rather than the axis is parallel, is formed with fixed pin 22 on the inner wall at the both ends in U type groove 21 respectively, and rope 23 is hung respectively with fixed pin 22 fixed connection to both ends of hanging, hangs rope 23 through setting up, can hang rope 23 to the position department of conveniently placing, conveniently places, avoids losing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the protection of the claims of the present invention.

Claims

1. A flushing connector applicable to a plurality of medical pipelines is characterized in that: including can dismantle the ureter joint and the syringe that are connected with connecting casing both ends respectively and connect, be provided with two arcs that set up relatively and be used for the centre gripping syringe on the lateral wall that the syringe connects, each be provided with actuating mechanism on the arc, two the arc can keep away from each other or be close to under actuating mechanism's effect to constitute the centre gripping to different diameter syringes, it is close to connect the casing the one end that the syringe connects can be dismantled and be connected with the elastic diaphragm who has the cross gap.

2. The flushometer fitting of claim 1, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: the syringe connects and is provided with the L template on the both sides wall respectively, the minor face end sliding connection of L template in on the lateral wall of syringe connects, the L template can be followed the axis direction that the syringe connects slides, the long limit end of L template is connected with the arc.

3. The flush fitting for use in a plurality of medical lines according to claim 2, wherein: actuating mechanism including run through in the sliding hole of the long limit end of L template, sliding connection in the sliding hole have one with the slide bar that the arc linked firmly, the slide bar is coaxial to have cup jointed compression spring, compression spring's both ends respectively with the L template with the arc links firmly, the sliding hole forms has the internal thread, and an adjusting bolt penetrates in the sliding hole with L template threaded connection is rotatory adjusting bolt, adjusting bolt apical grafting the slide bar to the drive the arc removes and the chucking the syringe to constitute the clamp to the syringe, the inboard of arc has linked firmly the rubber slipmat.

4. The flushometer fitting of claim 3, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: and the two side walls of the syringe joint are fixedly connected with sliding rails, and the sliding rails are slidably connected with sliding blocks fixedly connected with the L-shaped plates.

5. The flush fitting for use in a plurality of medical lines according to claim 4, wherein: and an inverted U-shaped handle for conveniently enabling the L-shaped plates to slide is fixedly connected between the two L-shaped plates.

6. The flush fitting for use in a plurality of medical lines according to claim 5, wherein: the connecting shell is close to one end circumference that the syringe connects is formed with the flange, the syringe connects and is close to the one end of connecting the shell pass through fixing bolt with flange threaded connection, the flange with the joint has between the syringe connects the elastic diaphragm, the flange with annular groove has been seted up to last difference circumference of syringe joint, the edge of the both sides of elastic diaphragm is crisscross respectively to be formed with annular arch, annular arch with annular groove looks adaptation.

7. The flushometer fitting of claim 6, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: the root of the cross gap of the elastic diaphragm is provided with a stop hole.

8. The flushometer fitting of claim 1, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: the connecting shell is close to an inner wall of one end of the ureter joint, an internal thread is formed at one end of the ureter joint, an external thread is formed at one end of the ureter joint, the ureter joint is in threaded connection with the connecting shell, the ureter joint is a conical head with the diameter gradually reduced, the conical head is connected in the ureter liquid discharge port in an inserting mode, and anti-skidding convex ribs are formed on the outer surface of the conical head at intervals in the circumferential direction.

9. The flushometer fitting of claim 1, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: the syringe joint is provided with a splicing hole matched with the syringe nipple, and an elastic silica gel ring is fixedly connected in the splicing hole of the syringe joint.

10. The flushometer fitting of claim 1, wherein the flushometer fitting is adapted for use in a plurality of medical lines, and further comprises: the top of the connecting shell is provided with a U-shaped groove parallel to the axis of the connecting shell, the inner walls of two ends of the U-shaped groove are respectively provided with a fixing pin, and two ends of a hanging rope are respectively fixedly connected with the fixing pins.