CN113952540A

CN113952540A - A medical convenient infusion device

Info

Publication number: CN113952540A
Application number: CN202111435988.0A
Authority: CN
Inventors: 廖明连
Original assignee: Individual
Current assignee: Chengdu Ruiqi Medical Technology Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-01-21
Anticipated expiration: 2041-11-30
Also published as: CN113952540B

Abstract

The invention relates to an infusion device, in particular to a medical portable infusion device. The technical problem to be solved is to provide a medical portable infusion device which can automatically pull out an infusion tube from a medicine bottle after the infusion is finished and reduce the workload of medical staff. The invention provides a medical portable infusion device, which comprises: a base; the first hollow cylinder is arranged in the middle of the base; the sliding rod is arranged on the upper part of the first hollow cylinder in a sliding manner; the sliding sleeve is slidably arranged on the upper part of the sliding rod; the first spring is arranged between the lower part of the sliding sleeve and the sliding rod; the adjusting mechanism is arranged on the first hollow cylinder; and the disengaging mechanism is arranged on the sliding rod. Through the rotatory handle, can make the gear rotatory, make the rack remove to highly adjusting the slide bar, after the height adjustment was accomplished, in the fixed plate was gone into to the handle card, can fix the position of slide bar.

Description

Medical treatment portable infusion set

Technical Field

The invention relates to an infusion device, in particular to a medical portable infusion device.

Background

During medical work, infusion is a treatment method which is frequently used, and during the infusion work, an infusion support is an infusion tool which is frequently used.

Patent No. CN109157700A discloses a convenient infusion device, which comprises a first support, a second support, a base, a hook, a connecting mechanism and a winding mechanism, wherein the connecting mechanism comprises a rotating sleeve and two connecting components, the connecting components comprise a transmission rod, a driving wheel, a bolt, a fixed sleeve, a first spring and two convex blocks, the winding mechanism comprises a winding seat, a guide rod, a third connecting rod, a second spring, two lifting sleeves, two first connecting rods, two second connecting rods and two clamping plates, in the convenient infusion device, the first support and the second support can be separated through the connecting mechanism, so that the volume of the infusion support in the moving process of a patient is reduced, the convenience of the patient is improved, the practicability of the infusion support is improved, after the infusion is completed, medical personnel are required to manually pull out the infusion tube from a medicine bottle, the workload of the medical staff is increased, and the working time of the medical staff is consumed.

Therefore, a medical portable infusion device which can automatically pull out an infusion tube from a medicine bottle after infusion is completed and reduce the workload of medical staff needs to be designed.

Disclosure of Invention

In order to overcome the defects that after the transfusion is finished at present, medical staff needs to manually pull out a transfusion tube from a medicine bottle, the workload of the medical staff is increased, and the working time of the medical staff is consumed, the invention has the technical problems that: the medical portable transfusion device can automatically pull out a transfusion tube from a medicine bottle after transfusion is finished, and the workload of medical staff is reduced.

The technical implementation scheme of the invention is as follows: a medical portable infusion device, comprising: a base; the first hollow cylinder is arranged in the middle of the base; the sliding rod is arranged on the upper part of the first hollow cylinder in a sliding manner; the sliding sleeve is slidably arranged on the upper part of the sliding rod; the first spring is arranged between the lower part of the sliding sleeve and the sliding rod; the adjusting mechanism is arranged on the first hollow cylinder and can adjust the height of the sliding rod; the separation mechanism is arranged on the sliding rod and can control the separation of the infusion tube and the medicine bottle after the infusion work is finished.

Furthermore, it is particularly preferred that the adjustment mechanism comprises: the first shell is arranged on the right side of the first hollow cylinder; the rack is arranged on the upper part of the first hollow cylinder in a sliding manner, the top of the rack is connected with the bottom of the sliding rod, and the rack is positioned in the first shell; the handle is movably arranged at the right lower part of the first shell; the fixing plate is arranged at the lower part of the first shell, and the right side of the fixing plate is provided with a hole corresponding to the shape of the front end of the handle; the gear is arranged at the front part of the handle and is meshed with the rack; and the second spring is arranged between the left side of the rack and the inner lower part of the first hollow cylinder.

Further, it is particularly preferable that the disengaging mechanism includes: the mounting plate is mounted in the middle of the sliding rod; the guide rod is arranged at the upper part of the sliding rod; the first clamping plate is arranged on the right side of the guide rod in a sliding manner; the third spring is arranged between the first clamping plate and the guide rod; the first sliding rail is arranged on the right front side of the mounting plate; the separation plate is arranged in the first sliding rail in a sliding manner; and the fourth spring is installed between the separation plate and the left lower side inside the first sliding rail.

In addition, it is particularly preferable that a locking mechanism is further included, and the locking mechanism includes: the second hollow cylinder is arranged at the middle lower part of the sliding sleeve; the fixed rod is arranged at the middle lower part of the sliding sleeve and is positioned at the right side of the second hollow cylinder; the connecting block is arranged on the fixed rod in a sliding manner; the fifth spring is arranged between the upper left part of the connecting block and the fixed rod; the clamping block is slidably arranged at the lower part of the second hollow cylinder; the baffle is arranged on the right side of the middle part of the sliding rod and is matched with the clamping block; and the sixth spring is installed between the clamping block and the second hollow cylinder.

Furthermore, it is particularly preferred that a seating mechanism is further included, the seating mechanism including: the bearing seat is arranged on the front side of the base; the rotating shaft is rotatably arranged at the top of the bearing seat; the seat is arranged at the top of the rotating shaft; the placing plates are arranged at the front part and the rear part of the seat; the rotating ring is rotatably arranged between the front side of the seat and the placing plate in front of the seat; the transmission assembly is arranged between the lower part of the rotating ring and the rotating shaft; and the second shell is arranged at the lower part of the seat, and the second shell is positioned at the outer side of the transmission assembly.

Further, it is particularly preferable that the fixing device further includes a fixing mechanism including: the bearing sleeves are arranged on the inner sides of the front part and the rear part of the seat; the arc-shaped plate is rotatably arranged on the bearing sleeve; the torsional spring is arranged between the arc-shaped plate and the bearing sleeve on the same side; the second clamping plate is arranged on the outer side of the placing plate in a sliding manner; and at least two seventh springs are arranged between the second clamping plate and the left part and the right part of the same-side placing plate.

Further, it is particularly preferable that a shutter mechanism is further included, and the shutter mechanism includes: the second sliding rail is arranged at the upper part of the seat; the shielding plate is arranged on the right side of the second sliding rail in a sliding mode, and blind holes are formed in the front side and the rear side of the right part of the shielding plate; the third hollow cylinder is arranged on the front side and the rear side of the right part of the second slide rail; the positioning rods are slidably mounted on the right side of each third hollow cylinder and can be clamped into blind holes formed in the right side of the cover plate; the eighth spring is arranged between the positioning rod and the third hollow cylinder at the same side; and the at least two ninth springs are arranged between the cover plate and the left side in the second sliding rail.

In addition, it is particularly preferable that the left side of the release plate is provided with a groove, and the width of the groove is the same as the diameter of the cross section of the infusion tube.

The beneficial effects are that: 1. through the rotatory handle, can make the gear rotatory, make the rack remove to highly adjusting the slide bar, after the height adjustment was accomplished, in the fixed plate was gone into to the handle card, can fix the position of slide bar.

2. After the infusion was accomplished, the downside that breaks away from the board can remove left, drives the transfer line and moves down for transfer line and medicine bottle break away from, after new transfer line and medicine bottle reinstallation are on sliding sleeve and connecting block, the fixture block can move to the left side, makes fifth spring drive connecting block rebound, makes the transfer line insert the work of infusing in the medicine bottle.

3. The patient can sit on the seat, rotate the runner band alright adjust the direction of seat through drive assembly and pivot for the patient is more comfortable when the infusion.

4. During the infusion, the patient can place the arm on placing the board, and the second cardboard can be fixed the arc for the arc is fixed the arm, prevents that patient's hand from removing when the infusion, influences infusion work.

5. During infusion, the patient can also pull out the locating lever to the outside for the ninth spring pushes out the cover plate, shelters from the patient, and the patient can be more reassured rest and carry out infusion work on the seat.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a partial perspective view of the present invention.

Fig. 4 is a schematic perspective view of a first adjustment mechanism of the present invention.

Fig. 5 is a schematic perspective view of a second adjustment mechanism of the present invention.

Fig. 6 is a first perspective view of the detachment mechanism of the present invention.

Fig. 7 is a second perspective view of the detachment mechanism of the present invention.

Fig. 8 is a schematic perspective view of a first locking mechanism of the present invention.

Fig. 9 is a schematic perspective view of a second locking mechanism of the present invention.

Fig. 10 is a third perspective view of the locking mechanism of the present invention.

Fig. 11 is a schematic perspective view of a first seating mechanism of the present invention.

Fig. 12 is a schematic perspective view of a second seating mechanism of the present invention.

Fig. 13 is a schematic perspective view of a first fixing mechanism of the present invention.

Fig. 14 is a second perspective view of the fixing mechanism of the present invention.

Fig. 15 is a schematic perspective view of a first shielding mechanism according to the present invention.

Fig. 16 is a schematic perspective view of a second shielding mechanism according to the present invention.

Fig. 17 is a schematic perspective view of a third shielding mechanism according to the present invention.

Wherein the figures include the following reference numerals: 1. the base, 2, a first hollow cylinder, 3, a sliding rod, 4, a sliding sleeve, 5, a first spring, 6, an adjusting mechanism, 60, a first housing, 61, a fixing plate, 62, a rack, 63, a gear, 64, a handle, 65, a second spring, 7, a disengaging mechanism, 70, a mounting plate, 71, a guide rod, 72, a first snap plate, 73, a third spring, 74, a first sliding rail, 75, a disengaging plate, 76, a fourth spring, 8, a clamping mechanism, 80, a second hollow cylinder, 81, a fixing rod, 82, a connecting block, 83, a fifth spring, 84, a clamping block, 85, a baffle, 86, a sixth spring, 9, a seating mechanism, 90, a bearing seat, 91, a rotating shaft, 92, a placing plate, 93, a rotating ring, 94, a transmission assembly, 95, a second housing, 96, a seat, 10, a fixing mechanism, 100, a bearing sleeve, 101, an arc-shaped plate, 102, a torsion spring, 103, a second snap plate, 104, a sliding sleeve, a sliding block, a sliding, The device comprises a seventh spring, 11, a shielding mechanism, 110, a second sliding rail, 111, a cover plate, 112, a third hollow cylinder, 113, a positioning rod, 114, an eighth spring, 115 and a ninth spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Example 1

A medical portable infusion device is disclosed, please refer to fig. 1-3, and comprises a base 1, a first hollow cylinder 2, a slide bar 3, a sliding sleeve 4, a first spring 5, an adjusting mechanism 6 and a separating mechanism 7, wherein the first hollow cylinder 2 is arranged in the middle of the base 1, the slide bar 3 is arranged on the upper portion of the first hollow cylinder 2 in a sliding manner, the sliding sleeve 4 is arranged on the upper portion of the slide bar 3 in a sliding manner, the first spring 5 is connected between the lower portion of the sliding sleeve 4 and the slide bar 3, the adjusting mechanism 6 is arranged on the first hollow cylinder 2, and the separating mechanism 7 is arranged on the slide bar 3.

When needs infuse the patient, medical personnel at first adjust slide bar 3's height through adjustment mechanism 6, when slide bar 3 is in suitable height, install the medicine bottle in sliding sleeve 4 right side, at this moment because gravity, sliding sleeve 4 and medicine bottle downstream, first spring 5 is compressed, insert the transfer line in the medicine bottle and carry out infusion work afterwards, liquid medicine in along with the medicine bottle reduces gradually, first spring 5 begins slow resilience, drive the slow reseing that resets of sliding sleeve 4, sliding sleeve 4 resets and drives medicine bottle rebound, after accomplishing the infusion, the medicine bottle moves to and breaks away from mechanism 7 contact, break away from mechanism 7 just can operate, transfer line and medicine bottle on the control medicine bottle break away from, medical personnel alright take off empty medicine bottle and transfer line afterwards, control breaks away from mechanism 7 and resets simultaneously.

Referring to fig. 1, 2, 4 and 5, the adjusting mechanism 6 includes a first housing 60, a fixing plate 61, a rack 62, a gear 63, a handle 64 and a second spring 65, the first housing 60 is fixedly connected to the right side of the first hollow cylinder 2 through a bolt, the rack 62 is slidably disposed on the upper portion of the first hollow cylinder 2, the top of the rack 62 is connected to the bottom of the sliding rod 3, the rack 62 is located inside the first housing 60, the handle 64 is movably disposed on the right lower portion of the first housing 60, the fixing plate 61 is disposed on the lower portion of the first housing 60, a hole corresponding to the shape of the front end of the handle 64 is formed on the right side of the fixing plate 61, the gear 63 is keyed on the front portion of the handle 64, the gear 63 is engaged with the rack 62, and the second spring 65 is connected between the left side of the rack 62 and the inner lower portion of the first hollow cylinder 2.

When the infusion is needed to be performed on a patient, a medical staff firstly rotates the handle 64, the handle 64 rotates to drive the gear 63 to rotate, and further the rack 62 moves downwards, at the moment, the second spring 65 is compressed, the rack 62 moves downwards to drive the sliding rod 3 to move downwards, when the sliding rod 3 needs to be controlled to move upwards, the handle 64 is rotated reversely, the rack 62 can move upwards, at the moment, the second spring 65 rebounds, when the sliding rod 3 moves to a proper height, the handle 64 is pushed towards the front side, the front part of the handle 64 is clamped into a hole formed in the right side of the fixing plate 61, the handle 64 and the gear 63 cannot rotate, so that the positions of the rack 62 and the sliding rod 3 are fixed, the position of the sliding rod 3 can be adjusted, when the position of the sliding rod 3 needs to be adjusted again, the handle 64 is pulled towards the rear side, and the handle 64 is not clamped into the hole formed in the right side of the fixing plate 61, and then the handle 64 is rotated.

Referring to fig. 1, 2, 6 and 7, the detaching mechanism 7 includes a mounting plate 70, a guide bar 71, a first catch plate 72, a third spring 73, a first slide rail 74, a detaching plate 75 and a fourth spring 76, the mounting plate 70 is disposed in the middle of the slide bar 3, the guide bar 71 is disposed on the upper portion of the slide bar 3, the first catch plate 72 is slidably disposed on the right side of the guide bar 71, the third spring 73 is connected between the first catch plate 72 and the guide bar 71, the first slide rail 74 is disposed on the right front side of the mounting plate 70, the detaching plate 75 is slidably disposed inside the first slide rail 74, and the fourth spring 76 is connected between the detaching plate 75 and the left lower side inside the first slide rail 74.

In the initial state, the first clamping plate 72 contacts with the releasing plate 75, the fourth spring 76 is in a stretching state, the sliding sleeve 4 drives the medicine bottle to move upwards slowly along with the gradual reduction of the medicine liquid in the medicine bottle, when the transfusion is finished, the medicine bottle contacts with the first clamping plate 72 and drives the first clamping plate 72 to move upwards, the third spring 73 is compressed at the moment, the first clamping plate 72 moves upwards to stop contacting with the releasing plate 75, the fourth spring 76 rebounds to drive the releasing plate 75 to move towards the left side and then towards the left lower side, the releasing plate 75 moves towards the left and then clamps on the transfusion tube on the medicine bottle, the releasing plate 75 moves towards the left lower side to drive the transfusion tube to move downwards, so that the transfusion tube can be separated from the medicine bottle, then medical personnel can take the transfusion tube down, the releasing plate 75 is controlled to reset, the fourth spring 76 is stretched at the moment, and then the medical personnel can take down the empty medicine bottle, the third spring 73 then springs back to return the first catch plate 72 to move downward so that the first catch plate 72 is again in contact with the disengagement plate 75.

Example 2

On the basis of embodiment 1, please refer to fig. 2, 8, 9 and 10, the slide mechanism further includes a locking mechanism 8, the locking mechanism 8 includes a second hollow cylinder 80, a fixing rod 81, a connecting block 82, a fifth spring 83, a locking block 84, a blocking plate 85 and a sixth spring 86, the middle lower portion of the sliding sleeve 4 is fixedly connected with the second hollow cylinder 80 and the fixing rod 81 through bolts, the fixing rod 81 is located at the right side of the second hollow cylinder 80, the connecting block 82 is slidably disposed on the fixing rod 81, the fifth spring 83 is connected between the left upper portion of the connecting block 82 and the fixing rod 81, the locking block 84 is slidably disposed at the lower portion of the second hollow cylinder 80, the connecting block 82 moves down to be matched with the locking block 84, the blocking plate 85 is disposed at the right side of the middle portion of the sliding rod 3, the blocking plate 85 is matched with the locking block 84, and the sixth spring 86 is connected between the locking block 84 and the second hollow cylinder 80.

In an initial state, the fifth spring 83 is stretched, the connecting block 82 is positioned at the lower side of the clamping block 84, the clamping block 84 blocks the connecting block 82, before the medicine bottle is placed on the sliding sleeve 4, the upper end of the infusion tube is firstly installed at the right side of the connecting block 82, then the medicine bottle is placed on the sliding sleeve 4, after the medicine bottle is placed, the sliding sleeve 4 and the medicine bottle move downwards, at the moment, the second hollow cylinder 80, the clamping block 84, the sixth spring 86, the fixing rod 81, the connecting block 82 and the fifth spring 83 all move downwards, when the clamping block 84 moves downwards to be in contact with the baffle 85, due to the blocking of the baffle 85, the clamping block 84 moves downwards and simultaneously moves leftwards, at the moment, the sixth spring 86 is compressed, when the clamping block 84 moves leftwards to be out of contact with the connecting block 82, the fifth spring 83 rebounds to drive the connecting block 82 to move upwards, the connecting block 82 drives the infusion tube to move upwards, so that the infusion tube is inserted into the medicine bottle, along with the reduction of the liquid medicine in the medicine bottle, the sliding sleeve 4 and the medicine bottle move upwards, at the moment, the second hollow cylinder 80, the fixture block 84, the sixth spring 86, the fixing rod 81, the connecting block 82 and the fifth spring 83 all move upwards, when the release plate 75 moves leftwards, the connecting block 82 can be clamped above the connecting block 82, when the release plate 75 moves leftwards and downwards, the connecting block 82 and the transfusion tube can be driven to move downwards, so that the transfusion tube is separated from the medicine bottle, when the connecting block 82 moves downwards, the fifth spring 83 is stretched, when the connecting block 82 moves to be in contact with the fixture block 84, the fixture block 84 can be pushed leftwards, at the moment, the sixth spring 86 is compressed, when the connecting block 82 moves to be out of contact with the fixture block 84, the sixth spring 86 rebounds to drive the fixture block 84 to reset, so that the fixture block 84 blocks the connecting block 82, and then the medicine bottle and the transfusion tube can be taken down by medical staff.

Referring to fig. 1, fig. 2, fig. 11 and fig. 12, the chair further includes a sitting mechanism 9, the sitting mechanism 9 includes a bearing seat 90 and a rotating shaft 91, place board 92, rotating ring 93, drive assembly 94, second shell 95 and seat 96, base 1 front side is equipped with bearing frame 90, bearing frame 90 top is equipped with pivot 91, pivot 91 top is equipped with seat 96, seat 96 front and back two portions all are equipped with places board 92, it is equipped with rotating ring 93 through the bearing to place between the board 92 in seat 96 front side and the place in the place, be equipped with drive assembly 94 between rotating ring 93 lower part and pivot 91, drive assembly 94 comprises two drive wheels and a drive belt, it all is equipped with the drive wheel to rotate ring 93 lower part and pivot 91, the drive belt is around between two drive wheels, seat 96 lower part has second shell 95 through the bolt rigid coupling, second shell 95 is located the drive assembly 94 outside, protect drive assembly 94.

During the infusion, the patient can sit on seat 96, and both arms can be placed on placing board 92 to infusion work, the patient still can rotate rotation ring 93, and rotation ring 93 is rotatory just can rotate through drive assembly 94 control pivot 91, and the pivot 91 is rotatory just can make seat 96 rotatory, adjusts the direction that the patient sat, and is more comfortable when making the patient infusion.

Referring to fig. 1, 2, 13 and 14, the seat further includes a fixing mechanism 10, the fixing mechanism 10 includes bearing sleeves 100, arc-shaped plates 101, torsion springs 102, second clamping plates 103 and seventh springs 104, the inner sides of the front and rear portions of the seat 96 are fixedly connected with the bearing sleeves 100 through bolts, each bearing sleeve 100 is provided with an arc-shaped plate 101, the torsion springs 102 are connected between the arc-shaped plates 101 and the bearing sleeves 100 on the same side, the outer sides of the placing plates 92 are provided with second clamping plates 103 in a sliding manner, the second clamping plates 103 are matched with the arc-shaped plates 101, and two seventh springs 104 are connected between the second clamping plates 103 and the left and right portions of the placing plates 92 on the same side.

In the initial state, the torsion spring 102 is in a deformed state, and after the patient sits on the seat 96, the second catch plate 103 can be pressed towards the inside of the placing plate 92, at this time, the seventh spring 104 is compressed, when the second clamping plate 103 moves to a position where the second clamping plate does not contact with the arc-shaped plate 101, the torsion spring 102 rebounds to drive the arc-shaped plate 101 to move upwards, then the patient can place the hand on the placing plate 92, when the medical staff needs to prick the needle on the infusion tube into the hand of the patient, the arc-shaped plate 101 can be controlled to rotate reversely and reset, at the moment, the torsion spring 102 deforms, after the arc-shaped plate 101 resets, the second catch plate 103 is released, and then the seventh spring 104 rebounds to drive the second catch plate 103 to reset, so that the second catch plate 103 is again clamped in the arc-shaped plate 101, fix arc-shaped plate 101, so, alright fix patient's hand when infusing patient, prevent that patient's hand from removing when the infusion, influencing infusion work.

Referring to fig. 1, 2, 15, 16 and 17, the seat further includes a shielding mechanism 11, the shielding mechanism 11 includes a second slide rail 110, a cover plate 111, third hollow cylinders 112, a positioning rod 113, an eighth spring 114 and a ninth spring 115, the second slide rail 110 is disposed on the upper portion of the seat 96, the cover plate 111 is slidably disposed on the right side of the second slide rail 110, blind holes are formed in the front and rear sides of the right portion of the cover plate 111, third hollow cylinders 112 are disposed on the front and rear sides of the right portion of the second slide rail 110, the positioning rod 113 is slidably disposed on the right side of each third hollow cylinder 112, the positioning rod 113 can be clamped into the blind hole formed in the right side of the cover plate 111, the eighth spring 114 is connected between the positioning rod 113 and the third hollow cylinder 112 on the same side, and four ninth springs 115 are connected between the cover plate 111 and the left side inside the second slide rail 110.

During initial state, ninth spring 115 is in compression state, locating lever 113 card is gone into, after the patient sits on seat 96, can be with locating lever 113 outside pulling, eighth spring 114 is compressed this moment, after locating lever 113 moves to no longer block in the blind hole that the apron 111 right side was opened out, ninth spring 115 kick-backs and drives apron 111 and remove to the right side, so can shelter from the patient, the patient can be more relieved take a rest and carry out infusion work on seat 96, after the infusion was accomplished, alright control apron 111 resets, ninth spring 115 is compressed this moment, when apron 111 resets completely, eighth spring 114 alright kick-backs and drive locating lever 113 and reset, make locating lever 113 block again in the blind hole that the apron 111 right side was opened out.

It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent variations fall within the scope of the present invention.

Claims

1. a medical convenient type infusion device, is characterized in that, comprises:

base(1);

The first hollow cylinder (2) is installed in the middle of the base (1);

The sliding rod (3) is slidably installed on the upper part of the first hollow cylinder (2);

The sliding sleeve (4) is slidably installed on the upper part of the sliding rod (3);

The first spring (5) is installed between the lower part of the sliding sleeve (4) and the sliding rod (3);

The adjusting mechanism (6) is installed on the first hollow cylinder (2), and the adjusting mechanism (6) can adjust the height of the sliding rod (3);

The disengagement mechanism (7) is installed on the sliding rod (3), and the disengagement mechanism (7) can control the disengagement of the infusion tube from the medicine bottle after the infusion work is completed.

2. A convenient medical infusion device according to claim 1, wherein the adjustment mechanism (6) comprises:

the first casing (60), installed on the right side of the first hollow cylinder (2);

The rack (62) is slidably mounted on the upper part of the first hollow cylinder (2), the top of the rack (62) is connected to the bottom of the sliding rod (3), and the rack (62) is located inside the first housing (60);

The handle (64) is movably installed on the lower right part of the first housing (60);

The fixing plate (61) is installed at the lower part of the first casing (60), and a hole corresponding to the shape of the front end of the handle (64) is opened on the right side of the fixing plate (61);

The gear (63) is installed on the front part of the handle (64), and the gear (63) meshes with the rack (62);

The second spring (65) is installed between the left side of the rack (62) and the inner lower part of the first hollow cylinder (2).

3. A convenient medical infusion device according to claim 2, characterized in that the detachment mechanism (7) comprises:

The mounting plate (70) is installed in the middle of the sliding rod (3);

The guide rod (71) is installed on the upper part of the sliding rod (3);

The first card plate (72) is slidably installed on the right side of the guide rod (71);

The third spring (73) is installed between the first clamping plate (72) and the guide rod (71);

The first sliding rail (74) is installed on the right front side of the mounting plate (70);

The disengagement plate (75) is slidably installed inside the first slide rail (74);

The fourth spring (76) is installed between the release plate (75) and the inner lower left side of the first slide rail (74).

4. A convenient medical infusion device according to claim 3, characterized in that it further comprises a card position mechanism (8), and the card position mechanism (8) comprises:

The second hollow cylinder (80) is installed in the middle and lower part of the sliding sleeve (4);

The fixing rod (81) is installed in the middle and lower part of the sliding sleeve (4), and the fixing rod (81) is located on the right side of the second hollow cylinder (80);

The connecting block (82) is slidably mounted on the fixing rod (81);

The fifth spring (83) is installed between the upper left part of the connecting block (82) and the fixing rod (81);

The clamping block (84) is slidably installed at the lower part of the second hollow cylinder (80);

The baffle (85) is installed on the right side of the middle of the sliding rod (3), and the baffle (85) cooperates with the clamping block (84);

The sixth spring (86) is installed between the clamping block (84) and the second hollow cylinder (80).

5. A convenient medical infusion device according to claim 4, characterized in that it further comprises a sitting and resting mechanism (9), and the sitting and resting mechanism (9) comprises:

The bearing seat (90) is installed on the front side of the base (1);

The rotating shaft (91) is rotatably mounted on the top of the bearing seat (90);

The seat (96) is installed on the top of the shaft (91);

The placement plate (92) is installed on the front and rear of the seat (96);

The rotating ring (93) is rotatably installed between the front side of the seat (96) and the front placing plate (92);

The transmission assembly (94) is installed between the lower part of the rotating ring (93) and the rotating shaft (91);

The second shell (95) is mounted on the lower part of the seat (96), and the second shell (95) is located outside the transmission assembly (94).

6. A convenient medical infusion device according to claim 5, characterized in that it further comprises a fixing mechanism (10), and the fixing mechanism (10) comprises:

The bearing sleeve (100) is installed on the inner side of the front and rear parts of the seat (96);

The arc-shaped plate (101) is rotatably mounted on the bearing sleeve (100);

The torsion spring (102) is installed between the arc-shaped plate (101) and the bearing sleeve (100) on the same side;

The second clamping plate (103) is slidably mounted on the outside of the placing plate (92);

Seventh springs (104), at least two seventh springs (104) are installed between the second clamping plate (103) and the left and right parts of the same side placing plate (92).

7. The convenient medical infusion device according to claim 6, further comprising a shielding mechanism (11), and the shielding mechanism (11) comprises:

The second slide rail (110) is installed on the upper part of the seat (96);

The cover plate (111) is slidably installed on the right side of the second slide rail (110), and blind holes are opened on both front and rear sides of the right part of the cover plate (111);

The third hollow cylinder (112) is installed on the front and rear sides of the right part of the second slide rail (110);

The positioning rod (113) is slidably installed on the right side of each third hollow cylinder (112), and the positioning rod (113) can be snapped into the blind hole opened on the right side of the cover plate (111);

The eighth spring (114) is installed between the positioning rod (113) and the third hollow cylinder (112) on the same side;

Ninth springs (115), at least two ninth springs (115) are installed between the cover plate (111) and the inner left side of the second slide rail (110).

8 . The convenient medical infusion device according to claim 7 , wherein a groove is formed on the left side of the detachment plate ( 75 ), and the width of the groove is the same as the diameter of the cross section of the infusion tube. 9 .