CN209108228U - A kind of Novel drainage tube connector - Google Patents

Abstract

The utility model discloses a kind of Novel drainage tube connectors, including syringe, the inside of the syringe is equipped with piston, and the inside of syringe is fixedly connected with push rod at a side position of piston, one end of the push rod is vertically connected with push head, and the front end perforation of the syringe is connected with syringe needle.The utility model installs blocking cap and blocking cap storage seat additional on the connectors, it is convenient that straight mouth on connector is blocked, avoid the problem that dust impurity enters in connector and influences its quality, by the way that screw socket original on connector to be changed to non-threaded straight mouth, facilitate the insertion of empty needle, convenient for being cleaned to connector inside, the hygienic quality of drainage tube can be also improved simultaneously, and connector can be blocked, original syringe scale is changed to 1.8ml by 2.5ml, further shorten the length of syringe, the convenient fixation to syringe, solving the problems, such as that script syringe is too long leads to fixed trouble, it provides convenience for the operation of staff.

Description

A kind of Novel drainage tube connector

Technical field

The utility model relates to enteric drainage technical field, specifically a kind of Novel drainage tube connector.

Background technique

There are many surgical drainage tube type clinically applied, and some is used for urethral catheterization, and some is used for wound, thoracic cavity, encephalocoele, stomach Enteron aisle, biliary tract etc. have application, and surgical drainage is in order that the purulence, blood, liquid that gather between tissue or in body cavity are directed to In vitro, it prevents postoperative infection and influences wound healing, and the utility model is connected aiming at the drainage tube that enteric drainage is applied Device.

The empty needle syringe of connector connection in the market is excessively too long, is inconvenient to fix in medical use process, to doctor Shield personnel bring inconvenience, and the screw socket of connector is screw-type, and empty needle can not be inserted, and not only influence connector Closure, while influencing cleaning to connector and drainage tube, and be not provided with blocking cap storage seat not blocking up connector Cap is stored, and after being easy to cause each connector use, medical staff needs to find the trouble of blocking cap, therefore, this field Technical staff provides a kind of Novel drainage tube connector, to solve the problems mentioned in the above background technology.

Summary of the invention

The purpose of this utility model is to provide a kind of Novel drainage tube connectors, to solve to propose in above-mentioned background technique The problem of.

To achieve the above object, the utility model provides the following technical solutions:

A kind of Novel drainage tube connector, including syringe, the inside of the syringe is equipped with piston, and the inside of syringe is leaned on It is fixedly connected with push rod at one side position of nearly piston, one end of the push rod is vertically connected with push head, before the syringe End perforation is connected with syringe needle, and the outer surface of syringe is provided with graduation mark, and the syringe has the straight mouth of third, institute by syringe needle engaging One end perforation for stating the straight mouth of third is connected with connector, and the upper end of the connector is provided with the second straight mouth, and under connector Perforation at the position of corresponding second straight mouth is held to be connected with the first straight mouth, the one side of the connector corresponds to the position of the straight mouth of third Place is fixedly connected with blocking cap storage seat, and the another side of connector is equipped with tune perpendicular to insertion at the position of blocking cap storage seat Save valve.

It is set as a further solution of the present invention: the connector side is located at the upper end position of blocking cap storage seat It is equipped with the second blocking cap, and the side of connector is located at the lower end position of blocking cap storage seat and is connected with the first blocking cap, the blocking cap The upper and lower side of storage seat offers the first groove, and blocking cap storage seat is a kind of cylindrical structure.

The second groove is offered in the middle part of the side of the blocking cap storage seat as a further solution of the present invention, The another side of the connector is connected with third blocking cap, the third blocking cap, second at a side position of the second groove One end of blocking cap and the first blocking cap is provided with rubber band, and third blocking cap, the second blocking cap and the first blocking cap are logical with connector Rubber band is crossed to be fixedly connected.

The size of first groove and the second groove is identical as a further solution of the present invention, and described Two blocking caps, the first blocking cap and third blocking cap are adapted with two the first grooves and the second groove respectively, and the second blocking cap and first Blocking cap is connected together with blocking cap storage seat by the first groove, and the third blocking cap and blocking cap storage seat pass through the second groove card Close connection.

The structure of second blocking cap, the first blocking cap and third blocking cap is big as a further solution of the present invention, It is small identical, and be a kind of conical structure, second blocking cap, the first blocking cap and third blocking cap respectively with the second straight mouth, Mouth and the straight mouth of third are adapted always.

The structure of the described first straight mouth, the second straight mouth and the straight mouth of third is big as a further solution of the present invention, It is small identical, and the first straight mouth and the second straight mouth are correspondingly arranged at the both ends of connector, the straight mouth of third is vertically mounted on connection The side of device, and the first straight mouth, the second straight mouth and the straight mouth of third are penetrated through with connector and are connected.

The scale of the graduation mark is 1.8ml, the outer diameter point of the syringe needle as a further solution of the present invention, It is not adapted with the internal diameter of the straight mouth of third, the second straight mouth and the first straight mouth.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model stores seat by installing blocking cap and blocking cap additional on original drainage tube connector, on the one hand can be with Blocking cap is fixed on the connectors, remove staff from and find the trouble that blocking cap is blocked, on the other hand can to straight mouth into Row sealing further improves drainage tube connection the problem of preventing dust impurity from entering in connector and influence its hygienic quality The use quality of device.

2, by being improved to the screw socket on original connector in the market, original tapped screw socket is changed to The first now non-threaded straight mouth, facilitates the insertion of empty needle, convenient for cleaning to connector inside, while can also improve drainage The hygienic quality of pipe, and connector can be blocked, facilitate operation, solving script screw socket be inserted into empty needle can not Trouble.

3, by the way that original syringe scale is changed to 1.8ml by 2.5ml, the length of syringe, convenience pair are further shortened The fixation of syringe, solving the problems, such as that script syringe is too long leads to fixed trouble, provides convenience for the operation of staff, this Design is not only simple in structure, easy to operate, and the structure of the length and the first straight mouth to syringe is improved, to drainage tube The use of connector has obtained further raising.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of Novel drainage tube connector；

Fig. 2 is the structural schematic diagram in a kind of Novel drainage tube connector after push rod extraction；

Fig. 3 is a kind of structural schematic diagram of connector in Novel drainage tube connector.

In figure: 1, syringe；2, piston；3, push rod；4, head is pushed；5, graduation mark；6, the first straight mouth；7, blocking cap stores seat； 8, regulating valve；9, the second straight mouth；10, the straight mouth of third；11, syringe needle；12, connector；13, the second blocking cap；14, the first groove；15, First blocking cap；16, third blocking cap；17, the second groove.

Specific embodiment

Please refer to Fig. 1~3, in the utility model embodiment, a kind of Novel drainage tube connector, including syringe 1, syringe 1 Inside piston 2 is installed, and the inside of syringe 1 is fixedly connected with push rod 3 at a side position of piston 2, the one of push rod 3 End is vertically connected with push head 4, and the front end perforation of syringe 1 is connected with syringe needle 11, and the outer surface of syringe 1 is provided with graduation mark 5, Syringe 1 has the straight mouth 10 of third by the engaging of syringe needle 11, and one end perforation of the straight mouth 10 of third is connected with connector 12, connector 12 Upper end is provided with the second straight mouth 9, and perforation is connected with the first straight mouth 6 at the position of the corresponding second straight mouth 9 in lower end of connector 12, The one side of connector 12, which corresponds to, is fixedly connected with blocking cap storage seat 7 at the position of the straight mouth 10 of third, and connector 12 is another Side is equipped with regulating valve 8 perpendicular to insertion at the position of blocking cap storage seat 7.

12 side of connector, which is located at the upper end position of blocking cap storage seat 7, is provided with the second blocking cap 13, and connector 12 Side, which is located at the lower end position of blocking cap storage seat 7, is connected with the first blocking cap 15, and the upper and lower side of blocking cap storage seat 7 offers the One groove 14, and blocking cap storage seat 7 is a kind of cylindrical structure, offers the second groove 17 in the middle part of the side of blocking cap storage seat 7, The another side of connector 12 is connected with third blocking cap 16, third blocking cap 16, second at a side position of the second groove 17 One end of blocking cap 13 and the first blocking cap 15 is provided with rubber band, and third blocking cap 16, the second blocking cap 13 and the first blocking cap 15 are It is fixedly connected with connector 12 by rubber band, the first groove 14 is identical with the size of the second groove 17, the second blocking cap 13, first Blocking cap 15 and third blocking cap 16 are adapted with two the first grooves 14 and the second groove 17 respectively, and the second blocking cap 13 and first is stifled Cap 15 is connected together with blocking cap storage seat 7 by the first groove 14, and third blocking cap 16 and blocking cap storage seat 7 pass through the second groove 17 are connected together, and the second blocking cap 13, the first blocking cap 15 are identical with the structure size of third blocking cap 16, and are a kind of cone knots Structure, the second blocking cap 13, the first blocking cap 15 and third blocking cap 16 are suitable with the second straight mouth 9, the first straight mouth 6 and straight 10 phase of mouth of third respectively Match, when connector 12 when not in use, the first blocking cap 15, the second blocking cap 13 and third blocking cap 16 can be got lodged in into the first straight mouth respectively 6, in the second straight mouth 9 and the straight mouth 10 of third, when if desired using connector 12, the first blocking cap 15 and the second blocking cap 13 are pacified respectively It injects in the first groove 14 of blocking cap storage 7 upper and lower side of seat, third blocking cap 16 is assigned into the second recessed of blocking cap storage 7 side of seat In slot 17, convenient for storing the first blocking cap 15, the second blocking cap 13 and third blocking cap 16, prevents blocking cap from losing, avoid connecting Staff after use of device 12 also needs the problem of looking for blocking cap to block the straight mouth on connector 12, has saved the time And labour, and connector 12 when not in use, the straight mouth on connector 12 can be blocked, avoid dust impurity into Enter in connector 12 and influences its hygienic quality.

First straight mouth 6, the second straight mouth 9 are identical with the structure size of the straight mouth 10 of third, and the first straight mouth 6 and the second straight mouth 9 The both ends of connector 12 are correspondingly arranged at, the straight mouth 10 of third is vertically mounted on the side of connector 12, and the first straight mouth 6, second Straight mouth 9 and the straight mouth 10 of third, which are penetrated through with connector 12, to be connected, by by the inside band internal thread on original connector 12 Screw socket is changed to internal the first straight mouth 6 without internal screw thread now, facilitates the insertion of empty needle, the first straight mouth cannot be inserted by solving empty needle Trouble in 6 not only facilitates and is sealed to connector 12, is also convenient for being rinsed drainage tube, improves defending for drainage tube Raw quality, also facilitates the operation of staff.

The scale of graduation mark 5 be 1.8ml, the outer diameter of syringe needle 11 respectively with the straight mouth 10 of third, the second straight mouth 9 and the first straight mouth 6 internal diameter is adapted, and the scale of original syringe 1 is changed to 1.8ml by 2.5ml, further shortens the length of syringe 1, convenient Fixation to syringe 1, solving the problems, such as that script syringe 1 is too long leads to fixed trouble, provides just for the operation of staff Benefit.

The working principle of the utility model is: firstly, it is necessary to when using connector 12, by the first straight mouth 6, the second straight mouth 9 It is extracted with the first blocking cap 15, the second blocking cap 13 and third blocking cap 16 that are blocked on the straight mouth 10 of third, and by the first blocking cap 15, second Blocking cap 13 and third blocking cap 16 are assigned into the first groove 14 and the second groove 17 on blocking cap storage seat 7, convenient for stifled to first Cap 15, the second blocking cap 13 and third blocking cap 16 are stored, its loss is prevented, while also avoiding the first blocking cap 15, the second blocking cap 13 and third blocking cap 16 influence connector 12 use, not only facilitate straight mouth is blocked, prevent dust from entering connector 12 It is interior, while also facilitating the operation of staff, staff needs to find blocking cap to straight after solving 12 use of connector Then first straight mouth 6 is changed to straight mouth by original screw socket by the trouble that mouth is blocked, internal screw thread is removed, sky is facilitated The insertion of needle solves the trouble that empty needle cannot be inserted into the first straight mouth 6, not only facilitates and is sealed to connector 12, also just It is rinsed in drainage tube, improves the hygienic quality of drainage tube, also facilitate the operation of staff, and by original syringe 1 scale is changed to 1.8ml by 2.5ml, further shortens the length of syringe 1, and the convenient fixation to syringe 1 solves originally The too long problem for leading to fixed trouble of syringe 1, provides convenience, the design is not only simple in structure, behaviour for the operation of staff Facilitate, and the structure of the length and the first straight mouth 6 to syringe 1 is improved, the use of drainage tube connector is obtained Further raising.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (7)

1. a kind of Novel drainage tube connector, including syringe (1), which is characterized in that the inside of the syringe (1) is equipped with piston (2), and the inside of syringe (1) is fixedly connected with push rod (3) at a side position of piston (2), one end of the push rod (3) It is vertically connected with push head (4), the front end perforation of the syringe (1) is connected with syringe needle (11), and the outer surface setting of syringe (1) Have graduation mark (5), the syringe (1) has the straight mouth of third (10), one end of the straight mouth of third (10) by syringe needle (11) engaging Perforation is connected with connector (12), and the upper end of the connector (12) is provided with the second straight mouth (9), and the lower end of connector (12) Perforation is connected with the first straight mouth (6) at the position of corresponding second straight mouth (9), and it is straight that the one side of the connector (12) corresponds to third Blocking cap storage seat (7) is fixedly connected at the position of mouth (10), and the another side of connector (12) stores seat perpendicular to blocking cap (7) insertion is equipped with regulating valve (8) at position.

2. a kind of Novel drainage tube connector according to claim 1, which is characterized in that connector (12) the side position It is provided with the second blocking cap (13) at the upper end position of blocking cap storage seat (7), and the side of connector (12) is located at blocking cap storage It is connected with the first blocking cap (15) at the lower end position of seat (7), the upper and lower side of blocking cap storage seat (7) offers the first groove (14), and blocking cap storage seat (7) is a kind of cylindrical structure.

3. a kind of Novel drainage tube connector according to claim 2, which is characterized in that blocking cap storage seat (7) It offers the second groove (17) in the middle part of side, the side position of the another side of the connector (12) close to the second groove (17) Place is connected with third blocking cap (16), and one end of the third blocking cap (16), the second blocking cap (13) and the first blocking cap (15) is respectively provided with There is rubber band, and third blocking cap (16), the second blocking cap (13) and the first blocking cap (15) are solid by rubber band with connector (12) Fixed connection.

4. a kind of Novel drainage tube connector according to claim 3, which is characterized in that first groove (14) and The size of two grooves (17) is identical, second blocking cap (13), the first blocking cap (15) and third blocking cap (16) respectively with two One groove (14) and the second groove (17) are adapted, and the second blocking cap (13) and the first blocking cap (15) store seat (7) with blocking cap It is connected together by the first groove (14), the third blocking cap (16) is engaged with blocking cap storage seat (7) by the second groove (17) Connection.

5. a kind of Novel drainage tube connector according to claim 3, which is characterized in that second blocking cap (13), One blocking cap (15) is identical with the structure size of third blocking cap (16), and is a kind of conical structure, second blocking cap (13), First blocking cap (15) and third blocking cap (16) are adapted with the second straight mouth (9), the first straight mouth (6) and the straight mouth of third (10) respectively.

6. a kind of Novel drainage tube connector according to claim 1, which is characterized in that the first straight mouth (6), second Straight mouth (9) is identical with the structure size of the straight mouth of third (10), and the first straight mouth (6) and the second straight mouth (9) are correspondingly arranged at connection The both ends of device (12), the straight mouth of third (10) is vertically mounted on the side of connector (12), and the first straight mouth (6), second are directly Mouth (9) and the straight mouth of third (10), which are penetrated through with connector (12), to be connected.

7. a kind of Novel drainage tube connector according to claim 1, which is characterized in that the scale of the graduation mark (5) For 1.8ml, the outer diameter of the syringe needle (11) the internal diameter phase with the straight mouth of third (10), the second straight mouth (9) and the first straight mouth (6) respectively Adaptation.