CN211157763U

CN211157763U - Special double-head infusion pump infusion apparatus

Info

Publication number: CN211157763U
Application number: CN201921393361.1U
Authority: CN
Inventors: 梁樊
Original assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Current assignee: Union Hospital Tongji Medical College Huazhong University of Science and Technology
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-08-04
Anticipated expiration: 2029-08-26

Abstract

The utility model belongs to the technical field of medical infusion apparatus, in particular to a double-head infusion pump special infusion apparatus, which comprises an infusion bag, an infusion tube and an infusion needle head, wherein the infusion bag is a transparent medical bag, the bottom of the infusion bag is provided with a liquid supply socket, the liquid supply socket is hermetically connected with the infusion bag, the infusion tube is a transparent hollow tube, and one end of the infusion tube is provided with the infusion needle head; need not pull out the confession liquid head on the liquid head seat of main confession, then can directly use the medicine in the second infusion bag, the process of pulling out the confession liquid head of inserting has been reduced, avoid polluting, the condition of medicine corruption medical staff has also been avoided, the plug socket joint has been set up in plug department simultaneously, the bottom that the plug socket connects has the barrier film, and form between plug socket joint and the barrier film and detain the chamber, when pulling out the confession liquid head, can enter into along the liquid medicine that the confession liquid head left and detain the intracavity, can not drip, further protect medical personnel.

Description

Special double-head infusion pump infusion apparatus

Technical Field

The utility model belongs to the technical field of medical transfusion system, concretely relates to special transfusion system of double-end formula transfer pump.

Background

The infusion apparatus is a common medical consumable, establishes a channel between a vein and liquid medicine after aseptic treatment, is used for intravenous infusion, and generally consists of eight parts of an intravenous needle or an injection needle, a needle head protective cap, an infusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected, wherein the partial infusion apparatus also comprises an injection piece, a medicine adding port and the like.

The infusion apparatus special for the original infusion pump has the following defects:

1. when the infusion apparatus special for the infusion pump is used in work, the hole for inserting the infusion liquid of the special infusion apparatus is too large, and the medicine is leaked, especially the chemotherapy medicine, so that the skin is corroded.

2. When the infusion apparatus special for the infusion pump is used in work, one end of the infusion apparatus needs to be pulled out and then inserted into the other infusion bag, the infusion apparatus is troublesome to replace, and bacteria can be infected in the process.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a special transfusion system of double-end formula transfer pump has the infusion bag of convenient change, does not need to pull out the characteristics of plug.

In order to achieve the above object, the utility model provides a following technical scheme: a special infusion apparatus for a double-head infusion pump comprises an infusion bag, an infusion tube and an infusion needle head, wherein the infusion bag is a transparent medical bag, the bottom of the infusion bag is provided with a liquid supply socket which is hermetically connected with the infusion bag, the infusion tube is a transparent hollow tube, one end of the infusion tube is provided with an infusion needle head, the infusion tube is detachably connected with the infusion needle head, the other end of the infusion tube is provided with a liquid supply head, the liquid supply head is detachably connected with the infusion tube, the liquid supply head is inserted on the liquid supply insertion seat, a liquid supply head conversion seat is arranged at one end of the infusion tube close to the liquid supply head and is hermetically connected with the infusion tube, one end of the liquid supply head conversion seat is connected with the liquid conveying pipe, the other side of the liquid supply head conversion seat is provided with a main liquid supply head seat and an auxiliary liquid supply head seat, and the main liquid supply head seat and the auxiliary liquid supply head seat are both connected with the liquid supply head in a sealing mode.

Preferably, the number of the auxiliary liquid supply head bases is two to four, the auxiliary liquid supply head bases are uniformly distributed on the periphery of the liquid supply head conversion base, and the auxiliary liquid supply head bases are communicated with the liquid supply head conversion base.

Preferably, the infusion tube is further provided with a dropper, the dropper is installed on one side, close to the liquid supply head conversion seat, of the infusion tube, and two ends of the dropper are mutually penetrated through the infusion tube.

Preferably, the number of the liquid supply inserting seats is two, the two liquid supply inserting seats are arranged at the bottom of the infusion bag and are fixedly sealed with the infusion bag.

Preferably, the liquid supply plug socket consists of a plug socket connector and a barrier film, the barrier film is positioned at the bottom of the plug socket connector, and a retention cavity is formed between the plug socket connector and the barrier film.

Preferably, a liquid supply needle is arranged on the liquid supply head, the liquid supply needle penetrates through the liquid supply plug socket and extends into the infusion bag, and the liquid supply needle is hermetically connected with the plug socket connector and the barrier film.

Preferably, a liquid storage tank is further arranged on one side, close to the liquid supply socket, of the liquid supply head, and the depth of the liquid storage tank is five centimeters at zero.

Preferably, an infusion bag hanging rope is further installed at the top of the infusion bag, and a hanging hole is formed between the infusion bag hanging rope and the infusion bag.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, a liquid supply head conversion seat is arranged on the infusion tube, and a main liquid supply head seat and an auxiliary liquid supply head seat which are communicated are arranged on the liquid supply head conversion seat, wherein the number of the auxiliary liquid supply head seats is two to four, and the main liquid supply head seat and the auxiliary liquid supply head seat are both connected with liquid supply heads, the available liquid supply heads are inserted into the infusion bag for supplying liquid, when the liquid medicine in one infusion bag is used up, the liquid supply heads on the auxiliary liquid supply head seat can be inserted into another infusion bag for supplying liquid continuously, the liquid supply heads on the main liquid supply head seat do not need to be pulled out, the medicine in the second infusion bag can be directly used, the process of pulling out and inserting the liquid supply heads is reduced, the pollution is avoided, and the situation that the medicine corrodes medical staff is;

2. the utility model discloses in, set up the bayonet socket joint in plug department simultaneously, the bottom that the bayonet socket connects has the barrier film, and forms between bayonet socket joint and the barrier film and be detained the chamber, when pulling out the confession liquid head, can enter into along the liquid medicine that supplies the liquid head to leave and be detained the intracavity, can not drip, further protects medical personnel.

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 view of the present invention;

FIG. 2 is a schematic structural view of a liquid supply head adapter of the present invention;

FIG. 3 is a schematic structural view of a liquid supply head of the present invention;

in the figure: 1. an infusion bag; 11. hanging a rope on the infusion bag; 12. a liquid supply socket; 121. a socket joint; 122. a retention chamber; 123. a barrier film; 2. a liquid supply head conversion base; 21. a main liquid supply head seat; 22. an auxiliary liquid supply head seat; 3. a dropper; 4. a transfusion tube; 5. a transfusion needle head; 6. a liquid supply head; 61. a liquid supply needle head; 62. a reservoir.

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, fig. 2 and fig. 3, the present invention provides a technical solution: a double-head transfusion system special for a transfusion pump comprises a transfusion bag 1, a transfusion tube 4 and a transfusion needle 5, wherein the transfusion bag 1 is a transparent medical bag, a liquid supply socket 12 is arranged at the bottom of the transfusion bag 1, the liquid supply socket 12 is hermetically connected with the transfusion bag 1, the transfusion tube 4 is a transparent hollow tube, the transfusion needle 5 is arranged at one end of the transfusion tube 4, the infusion tube 4 is detachably connected with the infusion needle 5, the other end of the infusion tube 4 is provided with a liquid supply head 6, the liquid supply head 6 is detachably connected with the infusion tube 4, the liquid supply head 6 is inserted into the liquid supply insertion base 12, one end, close to the liquid supply head 6, of the infusion tube 4 is provided with a liquid supply head conversion base 2, the liquid supply head conversion base 2 is hermetically connected with the infusion tube 4, one end of the liquid supply head conversion base 2 is connected with the infusion tube 4, the other end of the liquid supply head conversion base is provided with a main liquid supply head base 21 and an auxiliary liquid supply head base 22, and the main liquid supply head base 21 and the auxiliary.

Referring to fig. 1, 2 and 3, one end of the liquid supply head conversion base 2 is connected to the infusion tube 4, the other end of the liquid supply head conversion base is provided with a main liquid supply head base 21 and an auxiliary liquid supply head base 22, the main liquid supply head base 21 and the auxiliary liquid supply head base 22 are both hermetically connected with the liquid supply head 6, the infusion tube 4 is provided with the liquid supply head conversion base 2, the liquid supply head conversion base 2 is provided with the main liquid supply head base 21 and the auxiliary liquid supply head base 22 which are communicated, wherein the number of the auxiliary liquid supply head bases 22 is two to four, the main liquid supply head base 21 and the auxiliary liquid supply head base 22 are both connected with the liquid supply heads 6, when the liquid supply head 6 is used, the liquid supply head can be inserted into the infusion bag 1 for supplying liquid, when the liquid medicine in one infusion bag 1 is used up, the liquid supply head 6 on the auxiliary liquid supply head base 22 can be inserted into another infusion bag 1 for continuing liquid supply, the liquid supply can be carried out without pulling out, reduced the process of pulling out and inserting confession liquid head 6, avoid polluting, the condition of medicine corruption medical staff has also been avoided, bayonet socket joint 121 has been set up in plug department simultaneously, bayonet socket joint 121's bottom has barrier film 123, and form between bayonet socket joint 121 and the barrier film 123 and be detained chamber 122, when pulling out confession liquid head 6, can enter into along the liquid medicine that confession liquid head 6 left and be detained the chamber 122 in, can not drip, further protect medical personnel.

Referring to fig. 2, the number of the auxiliary liquid supply head bases 22 is two to four, the auxiliary liquid supply head bases 22 are uniformly distributed around the liquid supply head conversion base 2, the auxiliary liquid supply head bases 22 are communicated with the liquid supply head conversion base 2, the number of the auxiliary liquid supply head bases 22 can be selected according to the situation of using the medicine, and the operation and the use are convenient.

Referring to fig. 1 and 2, a dropper 3 is further disposed on the infusion tube 4, the dropper 3 is mounted on one side of the infusion tube 4 close to the liquid supply head conversion seat 2, and two ends of the dropper 3 penetrate through the infusion tube 4, so that air inside the infusion bag 1 can be buffered, and air can be prevented from being input into the vein.

Referring to fig. 1 and 3, the two liquid supply connection bases 12 are mounted at the bottom of the infusion bag 1 and are fixed to the infusion bag 1 in a sealing manner, each liquid supply connection base 12 is composed of a connection base connector 121 and a barrier film 123, the barrier film 123 is located at the bottom of the connection base connector 121, a retention cavity 122 is formed between the connection base connector 121 and the barrier film 123, a liquid supply needle 61 is arranged on the liquid supply head 6, the liquid supply needle 61 penetrates through the liquid supply connection base 12 and extends into the infusion bag 1, the liquid supply needle 61 is connected with the connection base connector 121 and the barrier film 123 in a sealing manner, when the liquid supply head 6 is pulled out, liquid medicine left along the liquid supply head 6 enters the retention cavity 122 and cannot drop, and medical care personnel are further protected.

Referring to fig. 3, a liquid storage tank 62 is further formed on one side of the liquid supply head 6 close to the liquid supply socket 12, the depth of the liquid storage tank 62 is five centimeters, and the liquid storage tank 62 is arranged on the liquid supply head 6, so that residual redundant liquid medicine can be stored in the liquid storage tank 62, and the liquid medicine is prevented from flowing to hands.

Referring to fig. 1, an infusion bag hanging rope 11 is further installed at the top of the infusion bag 1, and a hanging hole is formed between the infusion bag hanging rope 11 and the infusion bag 1, so that the infusion bag 1 can be conveniently hung for infusion.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, when using, usable confession liquid head 6 inserts in infusion bag 1, supply liquid, after the liquid medicine is used up in an infusion bag 1, then can insert another infusion bag 1 with assisting confession liquid head 6 on the confession liquid head seat 22, continue to supply liquid, need not pull out the confession liquid head 6 on the liquid head seat 21 of giving owner, then can directly use the medicine in the second infusion bag 1, the process of pulling out the confession liquid head 6 of inserting has been reduced, avoid polluting, the condition of medicine corruption medical staff has also been avoided, bayonet socket joint 121 has been set up in plug department simultaneously, bayonet socket joint 121's bottom has barrier film 123, and form between bayonet socket joint 121 and the barrier film 123 and be detained chamber 122, when pulling out confession liquid head 6, the liquid medicine that confession liquid head 6 left can enter into and be detained in the chamber 122, can not drip, further protect medical personnel.

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 protection scope of the present invention.

Claims

1. The utility model provides a special transfusion system of double-end formula transfer pump, includes infusion bag (1), transfer line (4) and infusion syringe needle (5), its characterized in that: the infusion bag (1) is a transparent medical bag, a liquid supply insertion seat (12) is arranged at the bottom of the infusion bag (1), the liquid supply insertion seat (12) is connected with the infusion bag (1) in a sealing manner, the infusion tube (4) is a transparent hollow tube, an infusion needle (5) is arranged at one end of the infusion tube (4), the infusion tube (4) is detachably connected with the infusion needle (5), a liquid supply head (6) is arranged at the other end of the infusion tube (4), the liquid supply head (6) is detachably connected with the infusion tube (4), the liquid supply head (6) is inserted into the liquid supply insertion seat (12), a liquid supply head conversion seat (2) is arranged at one end, close to the liquid supply head (6), of the infusion tube (4), the liquid supply head conversion seat (2) is connected with the infusion tube (4) in a sealing manner, one end of the liquid supply head conversion seat (2) is connected with the infusion tube (4), the other side is provided with a main liquid supply head seat (21) and an auxiliary liquid supply head seat (22), and the main liquid supply head seat (21) and the auxiliary liquid supply head seat (22) are hermetically connected with the liquid supply head (6).

2. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: the auxiliary liquid supply head bases (22) are two to four in number, the auxiliary liquid supply head bases (22) are uniformly distributed on the peripheral sides of the liquid supply head conversion bases (2), and the auxiliary liquid supply head bases (22) are communicated with the liquid supply head conversion bases (2).

3. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: the infusion tube (4) is further provided with a dropper (3), the dropper (3) is installed on one side, close to the liquid supply head conversion seat (2), of the infusion tube (4), and two ends of the dropper (3) are mutually penetrated through the infusion tube (4).

4. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: the number of the liquid supply inserting seats (12) is two, the liquid supply inserting seats are all arranged at the bottom of the infusion bag (1), and the liquid supply inserting seats and the infusion bag (1) are fixed in a sealing mode.

5. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: the liquid supply plug socket (12) is composed of a plug socket joint (121) and a blocking film (123), the blocking film (123) is located at the bottom of the plug socket joint (121), and a retention cavity (122) is formed between the plug socket joint (121) and the blocking film (123).

6. The infusion set special for the double-head infusion pump according to claim 5, wherein: the liquid supply head (6) is provided with a liquid supply needle head (61), the liquid supply needle head (61) penetrates through the liquid supply plug socket (12) and extends into the infusion bag (1), and the liquid supply needle head (61) is connected with the plug socket connector (121) and the barrier film (123) in a sealing mode.

7. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: a liquid storage tank (62) is further formed in one side, close to the liquid supply inserting seat (12), of the liquid supply head (6), and the depth of the liquid storage tank (62) is five centimeters at zero.

8. The infusion set special for the double-head infusion pump according to claim 1, characterized in that: infusion bag string rope (11) are still installed at the top of infusion bag (1), infusion bag string rope (11) with form between infusion bag (1) and hang the hole.