CN209984699U

CN209984699U - Convenient infusion device

Info

Publication number: CN209984699U
Application number: CN201920424476.6U
Authority: CN
Inventors: 宋涛; 胡晓岩; 张莉
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2019-04-01
Filing date: 2019-04-01
Publication date: 2020-01-24
Anticipated expiration: 2029-04-01

Abstract

The utility model provides a convenient transfusion device, which comprises a supporting device; the containing device is fixedly connected with the supporting device and is provided with a cavity for containing at least one infusion bottle; the fixing device is used for fixing or releasing an infusion bottle which is positioned in the cavity and is positioned at the lowest position; the limiting device is used for receiving the infusion bottle output from the lower port of the containing device and limiting the infusion bottle at a set position; the connecting structure is used for connecting the limiting device and the accommodating device; the needle threading and pulling device is arranged on the limiting device and is used for driving the needle head to penetrate into or pull out the infusion bottle limited by the limiting device; the bottle pushing device pushes the infusion bottle limited by the limiting device out of the limiting device; an empty bottle placing box for receiving the pushed out infusion bottle. The whole operation can be realized automatically by the controller without intervention of medical staff, the workload is reduced, and the condition of dressing change error in the dressing change process is also avoided because the infusion bottle needing infusion is placed into the accommodating device at one time.

Description

Convenient infusion device

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to support of infusion usefulness, especially a convenient infusion set that can automatic bottle of changing medicine.

Background

With the rapid development of modern society, people have higher and higher requirements on the medical level. At present, the number of medical staff in China is in short supply, the labor intensity of the staff is high, the working intensity is high, the medical staff is tired, and the probability of medical accidents caused by misoperation is increased. In order to provide better and better medical service for patients, the automation level of medical instruments is gradually improved, the labor capacity of medical workers in some conventional operations is reduced, and the medical workers can have more energy to do more important work, which is the future development trend of the medical instruments.

In the treatment process of disease, the infusion is a frequently-used treatment mode, and in the infusion process, often meet the condition that once need accomplish the transport of many bottles of the same or different kinds of liquid medicines, because the time of once infusing is longer, medical personnel need constantly regularly patrol, can be timely change the liquid medicine, and in the busy work of medical personnel, one medical personnel need be responsible for many patients usually, this condition that just makes the in-process of changing the liquid medicine have the wrong medicine liquid of using, bring the potential safety hazard for the disease.

SUMMERY OF THE UTILITY MODEL

Therefore, the to-be-solved technical problem of the utility model lies in overcoming and needing medical personnel to change different infusion bottles for the disease manually among the prior art, lead to medical personnel intensity of labour big, and have the possible technical defect who uses wrong medicine to a convenient infusion set that can change the infusion bottle automatically is provided.

Therefore, the utility model provides a convenient infusion set, include:

a support device;

the accommodating device is fixedly connected with the supporting device and is provided with a cavity for accommodating at least one infusion bottle, and the upper end and the lower end of the cavity can be opened;

the fixing device is used for fixing or releasing an infusion bottle which is positioned in the cavity and is positioned at the lowest position;

the limiting device is used for receiving an infusion bottle output from a lower port of the containing device and limiting the infusion bottle at a set position;

a connecting structure connecting the limiting device and the accommodating device, so that the limiting device has a first position close to the accommodating device and a second position far away from the accommodating device;

the needle threading and pulling device is arranged on the limiting device and is used for driving a needle head to thread into or pull out the infusion bottle limited by the limiting device;

the bottle pushing device is used for pushing the infusion bottle limited by the limiting device out of the limiting device;

and the empty bottle placing box is opposite to the bottle pushing device and is used for receiving the infusion bottle pushed out by the bottle pushing device.

Preferably, the supporting device is a supporting rod, the bottom part is suitable for fixing or arranging a movable base, and the upper part is suitable for fixedly connecting the accommodating device.

Preferably, the container is a cylindrical container, and the side surface of the container is provided with at least one vertical opening.

As a preferable aspect, the fixing device includes:

the fixed station is fixedly arranged;

the first telescopic motor is fixedly arranged on the fixed table and is provided with a first driving shaft;

and the arc-shaped part is arranged in the cavity and connected with the first driving shaft extending into the cavity.

Preferably, the limiting device comprises a conical sleeve, the lower part of the conical sleeve is provided with an opening suitable for the head of the infusion bottle to extend out, and the conical sleeve is used for guiding the bottle mouth of the infusion bottle to a set position.

As a preferable aspect, the connection structure includes:

the second telescopic motor is fixedly arranged on the accommodating device and is provided with a second driving shaft;

and the connecting block is fixedly arranged on the limiting device and connected with the second driving shaft.

As a preferable scheme, the needle threading and pulling device comprises:

the third telescopic motor is fixedly arranged on the limiting device and is provided with a third driving shaft;

and the driving block is fixedly connected with the third driving shaft and is provided with a mounting position which is opposite to the limiting device up and down and used for mounting the needle head.

As a preferred solution, the bottle pushing device comprises:

a fourth telescopic motor having a fourth driving shaft;

one end of the connecting rod is fixedly connected with the accommodating device, and the other end of the connecting rod is fixedly connected with the fourth telescopic motor;

and the push plate is fixedly connected with the fourth driving shaft.

Preferably, the empty bottle placing box is fixedly arranged on the supporting device and is provided with an accommodating space for receiving empty bottles, and an upper opening of the accommodating space is open.

The technical scheme provided by the utility model, following advantage has:

1. the convenient transfusion device of the utility model comprises a supporting device, a containing device, a fixing device, a limiting device, a connecting structure, a needle threading and pulling device, a bottle pushing device and an empty bottle placing box; at least one infusion bottle head to be infused is downwards and sequentially placed in the cavity of the containing device, one part of a first infusion bottle positioned at the lowest position in the cavity is limited by the limiting device, the other part of the first infusion bottle is fixed by the fixing device, and when infusion is needed, the needle threading and pulling device drives the needle head to be inserted into the first infusion bottle limited by the limiting device to start infusion; when the bottle needs to be changed after the infusion is finished, firstly, the needle threading and pulling device is controlled to drive the needle head to be pulled out of the first infusion bottle, then the fixing device is controlled to release the first infusion bottle, the connecting structure drives the limiting device to move to a second position far away from the containing device, at the moment, the bottom of the first infusion bottle is completely pulled out of the cavity, the second infusion bottle is pulled out of a part of the cavity, then, the fixing device is controlled to fix the second infusion bottle, the bottle pushing device is started to push the first infusion bottle into the empty bottle containing box, the connecting structure drives the limiting device to recover to an initial position (namely, the first position close to the containing device), the second infusion bottle is limited again, then, the needle threading and pulling device is controlled to start, the needle head is driven to penetrate into the second infusion bottle, the bottle can be changed, the whole operation can realize, the workload of medical staff is reduced, and because the infusion bottle needing infusion is placed into the accommodating device at one time, the situation of dressing change errors in the dressing change process is also avoided.

2. The utility model discloses a convenient infusion set, strutting arrangement are branch, and the bottom is suitable for fixedly, also can set up to the movable base, and upper portion is suitable for fixed connection accommodate device.

3. The utility model discloses a convenient infusion set, accommodate device are the cylinder container, and the side is equipped with at least one vertical opening, and through vertical opening, medical personnel can inspect which kind of medicine that this patient used, still remain several bottles of liquid medicines and have not been lost, convenient guardianship.

4. The utility model discloses a convenient transfusion device, wherein a fixing device comprises a fixing table, a first telescopic motor and an arc-shaped piece; the fixing table can be fixed on the containing device or other suitable positions, and when the first driving shaft of the first telescopic motor extends, the arc-shaped part extrudes and fixes the infusion bottle at the corresponding position; when the first driving shaft of the first telescopic motor retracts, the arc-shaped part releases the infusion bottle at the corresponding position.

5. The utility model discloses a convenient infusion set, stop device include the taper sleeve, and the lower part of taper sleeve has the opening that the head that is suitable for the infusion bottle stretches out, and the taper sleeve is used for leading the bottleneck of infusion bottle to setting for the position, is convenient for wear the needle and pull out the needle operation of needle device.

6. The convenient transfusion device of the utility model has a connecting structure comprising a second telescopic motor fixedly arranged on the containing device and a connecting block fixedly arranged on the limiting device, wherein a second driving shaft of the second telescopic motor is fixedly connected with the connecting block; when a second driving shaft of a second telescopic motor extends, the limiting device is driven by the connecting block to move to a second position towards the direction far away from the accommodating device; when the second driving shaft of the second telescopic motor retracts, the limiting device is driven by the connecting block to move to the first position towards the direction close to the accommodating device.

7. The utility model discloses a convenient transfusion device, a needle threading and pulling device comprises a third telescopic motor and a driving block, the third telescopic motor is fixed on a limiting device and is provided with a third driving shaft; the driving block is fixedly connected with the third driving shaft and is provided with a mounting position which is vertically opposite to the limiting device and used for mounting the needle head; the syringe needle can firmly be installed on the installation position, and the flexible motor start-up during operation of third, moves towards the direction that is close to or keeps away from stop device through third drive shaft drive driving block, can realize threading the needle or pull out the needle operation.

8. The convenient transfusion device of the utility model comprises a fourth telescopic motor, a connecting rod and a push plate, wherein the fourth telescopic motor is fixedly connected on the containing device through the connecting rod and is provided with a fourth driving shaft, and the push plate is fixedly connected with the fourth driving shaft; when a bottle of infusion bottle is completely transported and needs to be replaced, the fourth telescopic motor drives the push plate to push the completely transported infusion bottle into the empty bottle placing box through the fourth driving shaft.

9. The utility model discloses a convenient infusion set, empty bottle place the fixed setting of box on strutting arrangement, have the accommodation space that is used for receiving the empty bottle, and the upper shed of accommodation space opens, is convenient for receive the empty bottle.

Drawings

In order to more clearly illustrate the technical solutions in the prior art or the embodiments of the present invention, the drawings used in the description of the prior art or the embodiments are briefly introduced below.

Fig. 1 is a schematic view of the whole structure of the convenient transfusion device of the utility model.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is a schematic structural view of the portable infusion device of the present invention at another angle.

Fig. 4 is an enlarged schematic view of the structure of part B in fig. 3.

Fig. 5 is a schematic structural diagram of a driving block.

Reference numerals: 1. a support device; 2. a containment device; 20. a cavity; 21. a vertical opening; 3. a fixing device; 31. a fixed table; 32. a first telescoping motor; 33. a first drive shaft; 34. an arcuate member; 4. a limiting device; 5. a needle threading and pulling device; 51. a third telescopic motor; 52. a third drive shaft; 54. an installation position; 6. a bottle pushing device; 61. a fourth telescoping motor; 62. a fourth drive shaft; 63. a connecting rod; 64. pushing the plate; 7. an empty bottle storage box; 81. a second telescoping motor; 82. a second drive shaft; 83. And (4) connecting the blocks.

Detailed Description

The technical solution of the present invention will be described in detail with reference to the accompanying drawings.

Examples

The present embodiment provides a portable infusion device, as shown in fig. 1-2, comprising: a support device 1; the accommodating device 2 is fixedly connected with the supporting device 1 and is provided with a cavity 20 for accommodating at least one infusion bottle, and the upper end and the lower end of the cavity 20 can be opened; the fixing device 3 is used for fixing or releasing an infusion bottle which is positioned at the lowest position in the cavity 20; the limiting device 4 is used for receiving an infusion bottle output from a lower port of the accommodating device 2 and limiting the infusion bottle at a set position; a connecting structure connecting the limiting device 4 and the accommodating device 2, so that the limiting device 4 has a first position close to the accommodating device 2 and a second position far away from the accommodating device 2; the needle threading and pulling device 5 is arranged on the limiting device 4 and is used for driving a needle head to penetrate into or pull out the infusion bottle limited by the limiting device 4; the bottle pushing device 6 is used for pushing the infusion bottle limited by the limiting device 4 out of the limiting device 4; and the empty bottle placing box 7 is opposite to the bottle pushing device 6 and is used for receiving the infusion bottle pushed by the bottle pushing device 6.

The convenient infusion device comprises a supporting device 1, a containing device 2, a fixing device 3, a limiting device 4, a connecting structure, a needle threading and pulling device 5, a bottle pushing device 6 and an empty bottle placing box 7; at least one infusion bottle head to be infused is downwards and sequentially placed in the cavity 20 of the containing device 2, one part of a first infusion bottle positioned at the lowest position in the cavity 20 is limited by the limiting device 4, the other part of the first infusion bottle is fixed by the fixing device 3, and when infusion is needed, the needle threading and pulling device 5 drives the needle head to be inserted into the first infusion bottle limited by the limiting device 4 to start infusion; when the bottle needs to be changed after the infusion is finished, firstly, the needle threading and pulling device 5 is controlled to drive the needle head to be pulled out of the first infusion bottle, then the fixing device 3 is controlled to release the first infusion bottle, the connecting structure drives the limiting device 4 to move to the second position far away from the accommodating device 2, at the moment, the bottom of the first infusion bottle is completely pulled out of the cavity 20, the second infusion bottle is pulled out of a part of the cavity 20, then, the fixing device 3 is controlled to fix the second infusion bottle, the bottle pushing device 6 is started to push the first infusion bottle into the empty bottle placing box 7, the connecting structure drives the limiting device 4 to return to the initial position (namely, the first position close to the accommodating device 2), the second infusion bottle is limited again, then, the needle threading and pulling device 5 is controlled to start, the needle head is driven to penetrate into the second infusion bottle, the bottle can be changed, the medical staff is not needed to intervene, the workload of the medical staff is reduced, and the situation of medicine changing errors in the medicine changing process is avoided due to the fact that an infusion bottle needing infusion is placed into the accommodating device 2 at one time.

The supporting device 1 is a supporting rod, the bottom of the supporting device is suitable for fixing or arranging a movable base, and the upper part of the supporting device is suitable for fixedly connecting the accommodating device 2. The cross-sectional shape of the strut can be various, such as round, square, polygonal, etc.

The containing device 2 is a cylindrical container provided with at least one vertical opening 21 in the side. Through the vertical opening 21, medical personnel can check which kind of medicine that this patient used, still remain several bottles of liquid medicine and have not been lost, convenient guardianship.

As shown in fig. 3 to 4, the fixing device 3 includes: a fixed table 31 fixedly provided; a first telescopic motor 32 fixedly provided on the fixed base 31 and having a first driving shaft 33; an arc 34, arranged inside said cavity 20, is connected to said first drive shaft 33 which extends inside said cavity 20. The fixing table 31 can be fixed on the accommodating device 2, or can be fixed at other suitable positions, and when the first driving shaft 33 of the first telescopic motor 32 is extended, the arc-shaped member 34 extrudes and fixes the infusion bottle at the corresponding position; when the first driving shaft 33 of the first motor 32 is retracted, the arc-shaped member 34 releases the infusion bottle at the corresponding position.

The limiting device 4 comprises a conical sleeve, the lower portion of the conical sleeve is provided with an opening suitable for the head of an infusion bottle to extend out, and the conical sleeve is used for guiding the bottle opening of the infusion bottle to a set position, so that needle threading operation of the needle threading and pulling device 5 is facilitated.

As shown in fig. 4, the connection structure includes: a second telescopic motor 81 fixedly mounted on said housing means 2 and having a second driving shaft 82; and the connecting block 83 is fixedly arranged on the limiting device 4 and is connected with the second driving shaft 82. When the second driving shaft 82 of the second telescopic motor 81 extends, the limiting device 4 is driven to move to a second position in a direction away from the accommodating device 2 through the connecting block 83; when the second driving shaft 82 of the second telescopic motor 81 is retracted, the limiting device 4 is driven by the connecting block 83 to move to the first position in the direction approaching the accommodating device 2.

As shown in fig. 3 and 5, the needle threading and pulling device 5 includes: a third telescopic motor 51 fixedly mounted on the limiting device 4 and having a third driving shaft 52; and the driving block 53 is fixedly connected with the third driving shaft 52 and is provided with a mounting position 54 which is vertically opposite to the limiting device 4 and is used for mounting a needle. The needle head can be firmly arranged on the mounting position 54, and when the third telescopic motor 51 is started to work, the driving block 53 is driven by the third driving shaft 52 to move towards the direction close to or far away from the limiting device 4, so that the needle threading or pulling operation can be realized.

The bottle pushing device 6 comprises: a fourth telescopic motor 61 having a fourth driving shaft 62; one end of the connecting rod 63 is fixedly connected with the accommodating device 2, and the other end of the connecting rod is fixedly connected with the fourth telescopic motor 61; and the push plate 64 is fixedly connected with the fourth driving shaft 62, and when a bottle of infusion bottles is completely transported and needs to be replaced, the fourth telescopic motor 61 drives the push plate 64 to push the transported infusion bottles into the empty bottle placing box 7 through the fourth driving shaft 62.

The empty bottle placing box 7 is fixedly arranged on the supporting device 1 and is provided with an accommodating space for receiving empty bottles, and the upper opening of the accommodating space is open.

The bottle changing machine further comprises a controller, the controller is connected with the first telescopic motor 32, the second telescopic motor 81, the third telescopic motor 51 and the fourth telescopic motor 61 respectively, when a bottle needs to be changed, a controller switch is pressed down, the controller can drive the first telescopic motor 32, the second telescopic motor 81, the third telescopic motor 51 and the fourth telescopic motor 61 to work according to the following working process, and automatic bottle changing is achieved.

In this embodiment, the first telescopic motor 32, the second telescopic motor 81, the third telescopic motor 51 and the fourth telescopic motor 61 are all telescopic push rod all-metal electric push rod motor lifters manufactured by Zhejiang orthopedics motor company, and the stroke is customized. The controller is a programmable commercial product, and can be programmed and executed according to the following operation logic, and the controller can be specifically provided with independent needle threading operation and bottle changing operation.

The utility model discloses technical scheme's work flow as follows:

firstly, medical staff place infusion bottles to be infused inside a cavity 20 of an accommodating device 2 in sequence with heads facing downwards, one part of a first infusion bottle positioned at the lowest position inside the cavity 20 is limited by a limiting device 4, and the other part is fixed by a fixing device 3;

when transfusion is needed, the needle threading and pulling device 5 drives the needle head to insert into a first transfusion bottle limited by the limiting device 4, and transfusion is started;

when the transfusion is finished and the bottle needs to be changed, firstly, the needle threading and pulling device 5 is controlled to drive the needle head to be pulled out from the first transfusion bottle, then the fixing device 3 is controlled to release the first infusion bottle, the connecting structure drives the limiting device 4 to move to a second position far away from the containing device 2, at the moment, the bottom of the first infusion bottle is completely separated from the inside of the cavity 20, the second infusion bottle is partially separated from the inside of the cavity 20, then, the fixing device 3 is controlled to fix a second infusion bottle, the bottle pushing device 6 is started to push the first infusion bottle to the inside of the empty bottle placing box 7, the connecting structure drives the limiting device 4 to recover to the initial position (namely, the first position close to the accommodating device 2), the second infusion bottle is limited again, the needle threading and pulling device 5 is controlled to start, the needle head is driven to penetrate into the second infusion bottle, the bottle changing can be completed, and the whole operation can be automatically performed through the controller.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The utility model provides a convenient infusion set which characterized in that: the method comprises the following steps:

a support device (1);

the accommodating device (2) is fixedly connected with the supporting device (1) and is provided with a cavity (20) for accommodating at least one infusion bottle, and the upper end and the lower end of the cavity (20) can be opened;

the fixing device (3) is used for fixing or releasing an infusion bottle which is positioned at the lowest position in the cavity (20);

the limiting device (4) is used for receiving an infusion bottle output from a lower port of the containing device (2) and limiting the infusion bottle at a set position;

-connecting means for connecting said retaining device (4) to said containing device (2) so that said retaining device (4) has a first position close to said containing device (2) and a second position remote from said containing device (2);

the needle threading and pulling device (5) is arranged on the limiting device (4) and is used for driving a needle head to penetrate into or pull out the infusion bottle limited by the limiting device (4);

the bottle pushing device (6) is used for pushing the infusion bottle limited by the limiting device (4) out of the limiting device (4);

and the empty bottle placing box (7) is opposite to the bottle pushing device (6) and is used for receiving the infusion bottle pushed out by the bottle pushing device (6).

2. The ambulatory infusion device according to claim 1, wherein: the supporting device (1) is a supporting rod, the bottom of the supporting device is suitable for fixing or arranging a movable base, and the upper part of the supporting device is suitable for being fixedly connected with the accommodating device (2).

3. The ambulatory infusion device according to claim 1, wherein: the containing device (2) is a cylindrical container, and the side surface of the containing device is provided with at least one vertical opening (21).

4. The ambulatory infusion device according to claim 1, wherein: the fixing device (3) comprises:

a fixed table (31) fixedly arranged;

a first telescopic motor (32) which is fixedly arranged on the fixed table (31) and is provided with a first driving shaft (33);

an arc (34) arranged inside the cavity (20) and connected to the first drive shaft (33) extending inside the cavity (20).

5. The ambulatory infusion device according to claim 1, wherein: the limiting device (4) comprises a conical sleeve, the lower part of the conical sleeve is provided with an opening suitable for the head of an infusion bottle to extend out, and the conical sleeve is used for guiding the bottle mouth of the infusion bottle to a set position.

6. The ambulatory infusion device according to claim 5, wherein: the connection structure includes:

a second telescopic motor (81) fixedly mounted on the containing device (2) and provided with a second driving shaft (82);

and the connecting block (83) is fixedly arranged on the limiting device (4) and is connected with the second driving shaft (82).

7. The ambulatory infusion device according to claim 1, wherein: the needle threading and pulling device (5) comprises:

the third telescopic motor (51) is fixedly arranged on the limiting device (4) and is provided with a third driving shaft (52);

and the driving block (53) is fixedly connected with the third driving shaft (52) and is provided with a mounting position (54) which is vertically opposite to the limiting device (4) and used for mounting a needle.

8. The ambulatory infusion device according to claim 1, wherein: the bottle pushing device (6) comprises:

a fourth telescopic motor (61) having a fourth drive shaft (62);

one end of the connecting rod (63) is fixedly connected with the accommodating device (2), and the other end of the connecting rod is fixedly connected with the fourth telescopic motor (61);

and the push plate (64) is fixedly connected with the fourth driving shaft (62).

9. The ambulatory infusion device according to claim 1, wherein: the empty bottle placing box (7) is fixedly arranged on the supporting device (1) and is provided with an accommodating space for receiving empty bottles, and the upper opening of the accommodating space is open.