CN113876503A

CN113876503A - Multi-purpose equipment for medicine administration of patients with intracardiac diseases

Info

Publication number: CN113876503A
Application number: CN202111251739.6A
Authority: CN
Inventors: 张清; 谢玲; 陈小丽; 蔡红莉; 王慧敏
Original assignee: Nantong First Peoples Hospital
Current assignee: Nantong First Peoples Hospital
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-01-04
Anticipated expiration: 2041-10-26
Also published as: CN113876503B

Abstract

The invention discloses multipurpose equipment for drug administration of patients with intracardiac diseases, which comprises a bed body, wherein the top of the end part of the bed body is fixedly connected with a headrest, a head fixing mechanism is arranged on the outer side of the headrest, a driving mechanism for driving the head fixing mechanism to move is arranged at the bottom of the end part of the bed body, and a drug administration auxiliary mechanism is arranged on the outer side of the head fixing mechanism. The invention can effectively fix the head of a patient before administration, and can align the administration device when administration is carried out, thereby avoiding the occurrence of the phenomenon of splashing of liquid medicine, reducing the pain of the patient, simultaneously reducing the labor intensity of medical care personnel and improving the administration efficiency.

Description

Multi-purpose equipment for medicine administration of patients with intracardiac diseases

Technical Field

The invention relates to the technical field of medical instruments, in particular to multipurpose equipment for drug administration of patients with intracardiac diseases.

Background

The cardiology department, i.e., the cardiovascular department, is a clinical department set in major internal medicine of all levels of hospitals for diagnosing cardiovascular diseases, and the diseases to be treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure and other cardiovascular diseases.

Among the prior art, the intracardiac branch of academic or vocational study patient is when losing self-care ability, can't fix patient's head, and it is comparatively difficult to administer to it, leads to the liquid medicine to spill the condition of spattering on nursing bed or patient, increases patient's painful degree, and it is very inconvenient to use.

In view of the above, there is a need to design a multi-purpose device for drug administration for patients with intracardiac diseases to solve the above-mentioned technical problems.

Disclosure of Invention

The invention aims to provide a multipurpose device for drug administration of patients with intracardiac diseases, which can effectively fix the head of the patient before drug administration, can align a drug administration device during drug administration, avoids the occurrence of the phenomenon of splashing of liquid medicine, reduces the pain of the patient, reduces the labor intensity of medical staff, improves the drug administration efficiency and solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a multi-purpose equipment of usefulness of dosing of intracardiac disease patient, includes the bed body, the tip top fixedly connected with headrest of bed body, the outside of headrest is provided with head fixed establishment, the bottom of bed body tip is provided with the drive the actuating mechanism that head fixed establishment removed, the outside of head fixed establishment is provided with the complementary unit that doses.

Preferably, the head fixing mechanism comprises two moving arms, a first through hole is formed in the bed body on two outer sides of the headrest, the inner wall of the first through hole is connected with the outer wall of the two moving arms in a sliding mode, and the two moving arms penetrate out of the opposite surface of the upper end of the first through hole and are provided with head clamping plates.

Preferably, the inner wall of the first through hole is fixedly connected with a guide rail, the moving arm is fixedly connected with a sliding block corresponding to the outer wall in the first through hole, and the inner wall of the sliding block is connected with the outer wall of the guide rail in a sliding manner.

Preferably, the outer side of the head clamping plate is fixedly connected with a first screw, the end surface of the first screw, which penetrates out of the moving arm, is in threaded connection with a limiting nut, and the first screw, which is opposite to the head clamping plate, of the moving arm is sleeved with a first spring.

Preferably, the driving mechanism comprises a lifting plate, a motor is installed at the bottom of the end of the bed body, a second screw rod is fixedly connected to an output shaft of the motor, the lifting plate is in threaded connection with the second screw rod, two first guide grooves are formed in the surface of one side of the lifting plate, the moving arm penetrates out of the lower end of the first through hole and is rotatably connected with a first rotating shaft, and the first rotating shaft penetrates through the first guide grooves.

Preferably, the surface of the lifting plate is fixedly connected with a guide sleeve, the inner wall of the guide sleeve is connected with a guide rod in a sliding mode, and the upper end of the guide rod is fixedly connected with the bottom of the end portion of the bed body.

Preferably, the lifter plate is kept away from the opposite side surface of first guide slot seted up with two communicating second guide slots of first guide slot, first pivot is worn into the gear is installed to the one end in the second guide slot, the inner wall fixedly connected with rack of second guide slot, the surface of gear with the surface of rack meshes mutually, the worm is installed to the other end of first pivot, the bearing frame is all installed, two to the both sides bottom of this end of body of bed portion the opposite face of bearing frame rotates and is connected with the second pivot, two the bearing frame opposite face install the worm wheel in the second pivot, the surface of worm wheel with the surface of worm meshes mutually.

Preferably, each of the two second guide grooves has upper and lower inner walls, wherein the rack in one of the second guide grooves is on the upper inner wall thereof, and the rack in the other of the second guide grooves is on the lower inner wall thereof.

Preferably, the auxiliary drug administration mechanism comprises a fixed plate, the fixed plate is fixedly connected to the outer side of the bed body, the second rotating shaft penetrates through the end surface of the fixed plate and is fixedly connected with a first telescopic cylinder, a first telescopic rod is slidably connected to the first telescopic cylinder, a second spring is sleeved on one end surface of the first telescopic rod penetrating into the first telescopic cylinder, the other end of the first telescopic rod is hinged to two first connecting rods, a second through hole is formed in the surface of the fixed plate, guide pillars are installed at the hinged positions of the first telescopic rod and the two first connecting rods, the guide pillars penetrate through the second through hole, the second rotating shaft on the outer side of the first telescopic cylinder is hinged to two second connecting rods, the end portions of the two first connecting rods are hinged to the inner sides of the two second connecting rods, and the two second connecting rods on one side of the end portion of the bed body and the two second connecting rods on the other side of the end portion of the bed body are fixed in a crossed manner The fixed connection has the second telescopic link, the surperficial sliding connection of second telescopic link has the second telescopic cylinder, two the equal fixedly connected with outer ring in middle part of the second telescopic cylinder, two inner ring has been cup jointed at the center of outer ring.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, the motor drives the lifting plate to move up and down, when the lifting plate moves up, the two moving arms move relatively, the head of the patient is fixed through the head clamping plate on the moving arms, when the lifting plate moves down, the two moving arms move back to back, the head clamping plate on the moving arms is far away from the head of the patient, the fixing effect on the head is removed, through the design of the movement form, the head of the patient can be effectively fixed before administration every time, and particularly for the patient losing self-care ability, the phenomenon of splashing of liquid medicine can be avoided.

2. According to the invention, when the lifting plate moves upwards, the two gears are driven to rotate clockwise simultaneously through the engagement of the gears and the racks, the second rotating shaft is driven to rotate clockwise through the engagement of the worm and the worm gear, so that after the head clamping plate fixes the head of a patient, the whole medicine feeding auxiliary mechanism is turned over the head clamping plate, namely the upper part of the head of the patient, the medicine feeder is convenient to insert through the outer circular ring and the inner circular ring, the medicine feeder is convenient to align when medicine is fed, after the medicine is fed, the head clamping plate leaves the head of the patient, the whole medicine feeding auxiliary mechanism is turned over to the lower part of the end part of the bed body, the phenomenon of medicine splashing of the patient is not hindered, and through the design of the movement mode, the medicine liquid splashing phenomenon can be further avoided, the pain of the patient is reduced, the labor intensity of medical staff is reduced, and the medicine feeding efficiency is improved.

3. According to the invention, the head clamping plate and the moving arm are arranged through the first screw, the limiting nut and the first spring, so that on one hand, the distance between the head clamping plate and the moving arm can be adjusted according to the size of the head of a patient, and on the other hand, the pre-pressure of the head clamping plate can be adjusted, so that the head of the patient is more comfortable when being fixed.

Drawings

FIG. 1 is a schematic structural view of a perspective view of a bed body according to the present invention;

FIG. 2 is an enlarged view of the structure of the present invention at a;

FIG. 3 is a schematic structural view of a driving connection perspective view of a motor and a lifting plate according to the present invention;

FIG. 4 is a schematic right side view of the lifter plate of the present invention;

FIG. 5 is a schematic structural view of a worm gear and worm in meshing perspective view according to the present invention;

FIG. 6 is a schematic structural view of a first link and a second link hinged to the first link according to the present invention;

FIG. 7 is a schematic structural view of a guide post penetrating a second through hole according to the present invention;

FIG. 8 is a schematic structural view of a cross-sectional view of a first telescopic cylinder according to the present invention;

FIG. 9 is a schematic structural view in elevation of the present invention in an unadministered state;

fig. 10 is a schematic structural view of a front view in a drug administration state of the present invention.

In the figure: 1. a bed body; 3. a headrest; 4. a moving arm; 5. a first through hole; 6. a head clamping plate; 7. a guide rail; 8. a slider; 9. a first screw; 10. a limit nut; 11. a first spring; 12. a lifting plate; 13. a motor; 14. a second screw; 15. a first guide groove; 16. a first rotating shaft; 17. a guide sleeve; 18. a guide bar; 19. a second guide groove; 20. a gear; 21. a rack; 22. a worm; 23. a bearing seat; 24. a second rotating shaft; 25. a worm gear; 26. a fixing plate; 27. a first telescopic cylinder; 28. a first telescopic rod; 29. a second spring; 30. a first link; 31. a second through hole; 32. a guide post; 33. a second link; 34. a second telescopic rod; 35. a second telescopic cylinder; 36. an outer ring; 37. an inner circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a technical solution: a multi-purpose device for drug administration of patients with intracardiac diseases comprises a bed body 1, wherein the bed body 1 is a nursing bed commonly used in the medical field, in the embodiment, the bed body 1 can be provided with a device for assisting drug administration, such as a garbage can, for patients who lose self-care ability, the device can also be provided with other components such as a rolling belt for restraining the body of the patient from moving, the top of the end part of the bed body 1 is fixedly connected with a headrest 3, when a patient administers the medicine, the patient lies on the bed body 1, the head and neck part is rested on the headrest 3, in the embodiment, the bed body 1 can be designed to be adjustable at an angle, when in administration, the upper half body of the patient is slightly lifted, which is favorable for taking medicine, the outer side of the headrest 3 is provided with a head fixing mechanism, the bottom of the end part of the bed body 1 is provided with a driving mechanism for driving the head fixing mechanism to move, and the outer side of the head fixing mechanism is provided with an administration auxiliary mechanism.

Head fixed establishment includes two travelling arms 4, the two outsides of headrest 3 first through-hole 5 has been seted up on the bed body 1, two the inner wall of first through-hole 5 respectively with two the outer wall sliding connection of travelling arm 4, in this embodiment, the travelling arm 4 sliding connection mode can be: the inner wall of the first through hole 5 is fixedly connected with a guide rail 7, the outer wall of the moving arm 4 corresponding to the inner part of the first through hole 5 is fixedly connected with a sliding block 8, and the inner wall of the sliding block 8 is in sliding connection with the outer wall of the guide rail 7; through the cooperation of slider 8 and guide rail 7, realize that removal arm 4 slides along first through-hole 5 inboard steadily.

Two the removal arm 4 wears out the upper end opposite face of first through-hole 5 all is provided with head grip block 6, and head grip block 6 can be a hard board, then sets up the cushion on the hard board, also can directly set to the cushion, can imbed massage device in the cushion for massage patient's head, it is more comfortable when dosing for the patient, enter into the calm state more fast, be favorable to dosing normally going on, in this embodiment, the mode that head grip block 6 set up can be: a first screw 9 is fixedly connected to the outer side of the head clamping plate 6, a limit nut 10 is connected to the end surface of the first screw 9 penetrating through the moving arm 4 in a threaded manner, and a first spring 11 is sleeved on the first screw 9 on the opposite surface of the moving arm 4 and the head clamping plate 6; the aperture that is offered on the moving arm 4 and is used for first screw 9 to run through is greater than first screw 9, and the interval between head grip block 6 and moving arm 4 is indefinite because of the existence of first spring 11 like this, and the effect that the design brought is: on the one hand, the distance between the head clamping plate 6 and the moving arm 4 in a normal state can be adjusted according to the head size of a patient, the limiting nut 10 is screwed or unscrewed during adjustment, then the distance between the head clamping plate 6 and the moving arm 4 is close to or far away from the first spring 11, and through the movement form, the head clamping plate is suitable for different head sizes of different patients, on the other hand, the pre-pressure of the head clamping plate 6 can be adjusted, so that the head of the patient is more comfortable when the head of the patient is fixed.

Head grip block 6 is provided with two, and patient's head just in time can be fixed from both sides to two head grip blocks 6, and when fixed, two head grip blocks 6 do and move in opposite directions, can realize the fixed action to patient's head, and move mutually dorsad when two head grip blocks 6, can relieve the fixed action to patient's head, and two head grip blocks 6 of drive do in opposite directions or move mutually dorsad and be driven by actuating mechanism.

The driving mechanism comprises a lifting plate 12, a motor 13 is installed at the bottom of the end part of the bed body 1, the motor 13 can select a low-speed motor, a speed reducer, a stepping motor or other types of motors according to actual requirements, a second screw 14 is fixedly connected to an output shaft of the motor 13, the lifting plate 12 is in threaded connection with the second screw 14, when the motor 13 drives the second screw 14 to rotate forward, the lifting plate 12 moves upward, otherwise when the second screw 14 rotates reversely, the lifting plate 12 moves downward to enable the lifting plate 12 to do stable vertical linear motion, in the embodiment, a guide sleeve 17 is fixedly connected to the surface of the lifting plate 12, a guide rod 18 is slidably connected to the inner wall of the guide sleeve 17, and the upper end of the guide rod 18 is fixedly connected with the bottom of the end part of the bed body 1; through the matching of the guide sleeve 17 and the guide rod 18, when the motor 13 drives the second screw 14 to rotate forwards or backwards, the lifting plate 12 can stably do vertical linear motion; two first guide grooves 15 are formed in the surface of one side of the lifting plate 12, the lower end of the moving arm 4 penetrating through the first through hole 5 is rotatably connected with a first rotating shaft 16, and the first rotating shaft 16 penetrates through the first guide grooves 15; when the lifting plate 12 moves upwards, the shaft arm part of the first rotating shaft 16 penetrating in the first guide groove 15 is abutted against the first guide groove 15, and in addition, the moving arm 4 is limited by the sliding block 8 and the guide rail 7, so that the two moving arms 4 can be driven to move relatively, and then the two head clamping plates 6 are driven to approach each other, and further the head of the patient is fixed, otherwise, when the lifting plate 12 moves downwards, the two moving arms 4 can be driven to move oppositely, and further the two head clamping plates 6 are driven to move away from each other, and further the fixation is released.

The other side surface of the lifting plate 12 far away from the first guide groove 15 is provided with two second guide grooves 19 communicated with the first guide groove 15, one end of the first rotating shaft 16 penetrating into the second guide grooves 19 is provided with a gear 20, the inner wall of the second guide grooves 19 is fixedly connected with a rack 21, the surface of the gear 20 is meshed with the surface of the rack 21, when the two head clamping plates 6 are close to or far away from each other, the first rotating shaft 16 moves in the first guide groove 15, and the first rotating shaft 16 can be driven to rotate through the meshing of the gear 20 and the rack 21, in the embodiment, the two second guide grooves 19 are respectively provided with an upper inner wall and a lower inner wall, the rack 21 in one of the second guide grooves 19 is arranged on the upper inner wall, and the rack 21 in the other second guide groove 19 is arranged on the lower inner wall, as shown in the figure, so that when the lifting plate 12 moves upwards, the two gears 20 can rotate clockwise (the clockwise view is that the eye is right at the side of the lifting plate 12 with the guide sleeve 17 in fig. 4), whereas when the lifting plate 12 moves downwards, the two gears 20 can rotate reversely in the same direction.

The other end of the first rotating shaft 16 is provided with a worm 22, the bottoms of two sides of the end of the bed body 1 are provided with bearing seats 23, the opposite surfaces of the two bearing seats 23 are rotatably connected with a second rotating shaft 24, the second rotating shaft 24 of the opposite surfaces of the two bearing seats 23 is provided with a worm wheel 25, the surface of the worm wheel 25 is meshed with the surface of the worm 22, when the two gears 20 can rotate clockwise in the same direction, the worm wheel 25 can be driven to rotate clockwise through the meshing of the worm wheel 25 and the worm 22, and the second rotating shaft 24 rotates clockwise, otherwise, when the two gears 20 can rotate in the same direction, the worm wheel 25 can be driven to rotate reversely, and the second rotating shaft 24 rotates reversely, in the embodiment, as the two moving arms 4 can be close to and far away from each other, the two worms 22 can also be close to and far away from each other, and the worm wheel 25 is set to be long, so as to ensure that the two worms 22 are close to or far away from each other, can be kept in mesh with the worm wheel 25 at all times.

The administration auxiliary mechanism comprises a fixing plate 26, the fixing plate 26 is fixedly connected to the outer side of the bed body 1, the surface of the end part of the second rotating shaft 24 penetrating through the fixing plate 26 is fixedly connected with a first telescopic cylinder 27, a first telescopic rod 28 is slidably connected in the first telescopic cylinder 27, a second spring 29 is sleeved on the surface of one end of the first telescopic rod 28 penetrating into the first telescopic cylinder 27, the other end of the first telescopic rod 28 is hinged with two first connecting rods 30, a second through hole 31 is formed in the surface of the fixing plate 26, guide posts 32 are installed at the hinged parts of the first telescopic rod 28 and the two first connecting rods 30, and the guide posts 32 penetrate through the second through holes 31; the distance between the guide post 32 and the second through hole 31 is far less than the distance between the guide post 32 and the second through hole 31, so when the second rotating shaft 24 rotates clockwise (the clockwise view is that looking at the side of the fixing plate 26 in fig. 9 or fig. 10), because the first telescopic cylinder 27 is fixed with it, the first telescopic cylinder 27 also rotates clockwise, the guide post 32 slides along the second through hole 31, and at the same time, the guide post 32 drives the first telescopic rod 28 to extend out from the first telescopic cylinder 27, the lower end of the first telescopic rod 28 in the first telescopic cylinder 27 is T-shaped, the T-shaped end presses the second spring 29, the second spring 29 deforms to store power, so that after the second rotating shaft 24 is reversely reset, the second spring 29 exerts elastic force to make the first telescopic rod 28 retract into the first telescopic cylinder 27 quickly.

Two second connecting rods 33 are hinged to the second rotating shaft 24 on the outer side of the first telescopic cylinder 27, the end parts of the two first connecting rods 30 are hinged to the inner sides of the two second connecting rods 33 respectively, a second telescopic rod 34 is fixedly connected between the two second connecting rods 33 on one side of the end part of the bed body 1 and the two second connecting rods 33 on the other side of the end part of the bed body 1 in a crossed manner, a second telescopic cylinder 35 is connected to the surface of the second telescopic rod 34 in a sliding manner, outer circular rings 36 are fixedly connected to the middle parts of the two second telescopic cylinders 35, and inner circular rings 37 are sleeved at the centers of the two outer circular rings 36; after the second rotating shaft 24 rotates clockwise, the two second connecting rods 33 are driven to unfold by the first connecting rod 30 and the second connecting rod 33, after the two second connecting rods 33 unfold, the opening angle of the two second connecting rods 33 is increased compared with the transverse state of the first telescopic cylinder 27, because the two second telescopic cylinders 35 are arranged in a crossing manner, as the opening angle of the two second connecting rods 33 is increased, the length of the diagonal line between the two second connecting rods 33 at one side of the end part of the bed body 1 and the two second connecting rods 33 at the other side of the end part of the bed body 1 is increased, so that the second telescopic rod 34 extends out from the second telescopic cylinder 35, the distance between the second rotating shaft 24 and the outer ring 36 is reduced, that is, the outer ring 36 is reduced, an inner ring 37 is sleeved between the two outer rings 36, and the inner ring 37 is used for inserting the administration device, the inner ring 37 can be a rubber sleeve, the inner diameter of the rubber sleeve can be customized to be various, the rubber sleeve is suitable for administration devices with various sizes, the rubber sleeve and the administration devices have obvious friction, the administration devices can be inserted into the rubber sleeve more stably, the administration devices are also reduced because the outer ring 36 is reduced, the administration devices are closer to the oral cavity of a patient and are more convenient to administer, after the second rotating shaft 24 is reversed, the opening angle of the two second connecting rods 33 is reduced, the diagonal length between the two second connecting rods 33 on one side of the end part of the bed body 1 and the two second connecting rods 33 on the other side of the end part of the bed body 1 is reduced, so the second telescopic rod 34 can retract into the second telescopic cylinder 35, the whole administration auxiliary mechanism is accommodated at the lower side of the end part of the bed body 1, the patient can not get out of the bed, and the movement form is designed, can further avoid the liquid medicine to spill the emergence of spattering the phenomenon, reduce patient's misery, reduce medical personnel intensity of labour simultaneously, improve the efficiency of dosing.

The working principle is as follows: when the nursing equipment for drug administration of the cardiology department patient is used, firstly, when the two head clamping plates 6 are close to each other, the distance between the two head clamping plates 6 is measured, then the distance is adjusted to be matched with the size of the head of the patient, then the two head clamping plates 6 are adjusted to be far away from each other, the patient lies on the bed body 1 horizontally, the head and neck of the patient are rested on the headrest 3, then the motor 13 is started to drive the second screw 14 to rotate forwards, the lifting plate 12 moves upwards, the lifting plate 12 can stably do vertical linear motion through the matching of the guide sleeve 17 and the guide rod 18, as the shaft arm part of the first rotating shaft 16 penetrating in the first guide groove 15 is abutted against the first guide groove 15, and the moving arm 4 is limited by the sliding block 8 and the guide rail 7, the two moving arms 4 can be driven to move relatively, the two head clamping plates 6 are driven to approach each other, meanwhile, when the lifting plate 12 moves upwards, through the engagement of the gear 20 and the rack 21, the two gears 20 can rotate clockwise, the first rotating shaft 16 rotates clockwise, the worm 22 rotates clockwise, the worm wheel 25 rotates clockwise, the second rotating shaft 24 rotates clockwise, the first telescopic cylinder 27 also rotates clockwise, the guide post 32 slides along the second through hole 31, the guide post 32 drives the first telescopic rod 28 to extend out from the first telescopic cylinder 27, the lower end of the first telescopic rod 28 in the first telescopic cylinder 27 is T-shaped, the T-shaped end extrudes the second spring 29, the second spring 29 deforms and stores force, through the first connecting rod 30 and the second connecting rod 33, the two second connecting rods 33 can be driven to expand, after the two second connecting rods 33 expand, the expansion angle of the two second connecting rods 33 is increased, the length of a diagonal line between the two second connecting rods 33 on one side of the end part of the bed body 1 and the two second connecting rods 33 on the other side of the end part of the bed body 1 is increased, the second telescopic rod 34 extends out of the second telescopic cylinder 35, meanwhile, the distance between the second rotating shaft 24 and the outer circular ring 36 becomes small, the outer circular ring 36 becomes low, until the outer circular ring 36 is adjusted to be transversely arranged, the head of the patient is fixed at the moment, the administration device is inserted into the inner circular ring 37, the tube of the administration device is placed into the oral cavity of the patient, administration is achieved, after administration is finished, the administration auxiliary mechanism is adjusted to be transversely arranged, and at the moment, the administration auxiliary mechanism is located below the end part of the bed body 1, so that the patient can get off the bed body 1.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-purpose apparatus for the administration of drugs to patients with intracardiac diseases, comprising a bed body (1), characterized in that: the bed is characterized in that a headrest (3) is fixedly connected to the top of the end portion of the bed body (1), a head fixing mechanism is arranged on the outer side of the headrest (3), a driving mechanism for driving the head fixing mechanism to move is arranged at the bottom of the end portion of the bed body (1), and an administration auxiliary mechanism is arranged on the outer side of the head fixing mechanism.

2. A care apparatus for administration of medication to a cardiological patient according to claim 1, wherein: the head fixing mechanism comprises two moving arms (4), wherein a first through hole (5) is formed in the bed body (1) and is formed in the two outer sides of the headrest (3), the inner wall of the first through hole (5) is connected with the outer wall of the moving arm (4) in a sliding mode, the moving arm (4) penetrates out the opposite surface of the upper end of the first through hole (5) is provided with a head clamping plate (6).

3. A care apparatus for administration of medication to a cardiological patient according to claim 2, wherein: the inner wall fixedly connected with guide rail (7) of first through-hole (5), removal arm (4) correspond outer wall fixedly connected with slider (8) in first through-hole (5), the inner wall of slider (8) with the outer wall sliding connection of guide rail (7).

4. A care apparatus for administration of medication to a cardiological patient according to claim 3, wherein: the outer side of the head clamping plate (6) is fixedly connected with a first screw rod (9), the first screw rod (9) penetrates out the end surface of the moving arm (4) is in threaded connection with a limiting nut (10), and the moving arm (4) and the head clamping plate (6) are opposite to each other, and a first spring (11) is sleeved on the first screw rod (9).

5. A care apparatus for administration of medication to cardiologist patients as recited in claim 4, characterized in that: actuating mechanism includes lifter plate (12), motor (13) are installed to the bottom of bed body (1) tip, fixedly connected with second screw rod (14) on the output shaft of motor (13), lifter plate (12) threaded connection is in on second screw rod (14), two first guide slots (15) have been seted up to a side surface of lifter plate (12), removal arm (4) are worn out the lower extreme of first through-hole (5) is rotated and is connected with first pivot (16), first pivot (16) are worn in first guide slot (15).

6. A care apparatus for administration of medication to cardiologist patients as recited in claim 5, characterized by: the surface of the lifting plate (12) is fixedly connected with a guide sleeve (17), the inner wall of the guide sleeve (17) is connected with a guide rod (18) in a sliding mode, and the upper end of the guide rod (18) is fixedly connected with the bottom of the end portion of the bed body (1).

7. A care apparatus for administration of medication to cardiologist patients as recited in claim 6, characterized by: the surface of the other side of the lifting plate (12) far away from the first guide groove (15) is provided with two second guide grooves (19) communicated with the first guide groove (15), one end of the first rotating shaft (16) penetrating into the second guide groove (19) is provided with a gear (20), a rack (21) is fixedly connected to the inner wall of the second guide groove (19), the surface of the gear (20) is meshed with the surface of the rack (21), a worm (22) is installed at the other end of the first rotating shaft (16), bearing seats (23) are installed at the bottoms of the two sides of the end part of the bed body (1), a second rotating shaft (24) is rotatably connected to the opposite surfaces of the two bearing seats (23), a worm wheel (25) is installed on the second rotating shaft (24) of the opposite surfaces of the two bearing seats (23), the surface of the worm wheel (25) is meshed with the surface of the worm (22).

8. A care apparatus for administration of medication to cardiologist patients as recited in claim 7, wherein: the two second guide grooves (19) are provided with an upper inner wall and a lower inner wall, wherein the rack (21) in one second guide groove (19) is arranged on the upper inner wall, and the rack (21) in the other second guide groove (19) is arranged on the lower inner wall.

9. A care apparatus for administration of medication to a cardiological patient according to claim 8, wherein: the administration auxiliary mechanism comprises a fixing plate (26), the fixing plate (26) is fixedly connected to the outer side of the bed body (1), the surface of the end part of the second rotating shaft (24) penetrating through the fixing plate (26) is fixedly connected with a first telescopic cylinder (27), a first telescopic rod (28) is connected in the first telescopic cylinder (27) in a sliding manner, a second spring (29) is sleeved on the surface of one end of the first telescopic rod (28) penetrating into the first telescopic cylinder (27), the other end of the first telescopic rod (28) is hinged with two first connecting rods (30), a second through hole (31) is formed in the surface of the fixing plate (26), a guide pillar (32) is installed at the hinged position of the first telescopic rod (28) and the two first connecting rods (30), the guide pillar (32) penetrates into the second through hole (31), and two second connecting rods (33) are hinged on the second rotating shaft (24) outside the first telescopic cylinder (27), two the tip of first connecting rod (30) respectively with two the inboard of second connecting rod (33) is articulated, two of bed body (1) tip one side second connecting rod (33) with two of bed body (1) tip opposite side alternately fixedly connected with second telescopic link (34) between second connecting rod (33), the surperficial sliding connection of second telescopic link (34) has second telescopic cylinder (35), two equal fixedly connected with outer ring (36) in middle part of second telescopic cylinder (35), two inner ring (37) have been cup jointed at the center of outer ring (36).