CN113599109A

CN113599109A - Orthopedic postoperative is hospitalized with bed

Info

Publication number: CN113599109A
Application number: CN202110912111.XA
Authority: CN
Inventors: 徐贵兰
Original assignee: Individual
Current assignee: Henan Saifude Medical Technology Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-11-05
Anticipated expiration: 2041-08-10
Also published as: CN113599109B

Abstract

The invention relates to a treatment bed, in particular to a bed for orthopedic postoperative hospitalization. The technical problem is as follows: the utility model provides a can promote the operation security, increase and deposit the function and can nimble orthopedics postoperative hospitalization who accomodates and use the bed. The technical scheme is as follows: an orthopedic postoperative hospitalization bed, comprising: a support frame; the bed board is arranged on the support frame; the jacking mechanism is arranged on one side of the support frame; and the limiting mechanism is arranged on the jacking mechanism. According to the invention, a patient lies on the bed plate, the back of the patient lies on the jacking mechanism, when the patient needs to support the upper half of the body, people manually move the jacking mechanism to the right to be matched with the limiting mechanism, the jacking mechanism is lifted, the patient sits on the bed plate, the second side baffle is pressed downwards, the groove in the second side baffle is contacted with the second clamping block to clamp and fix the second side baffle, the patient can safely get out of the bed from the right side without obstacles, and the effect of improving the operation safety is achieved.

Description

Orthopedic postoperative is hospitalized with bed

Technical Field

The invention relates to a treatment bed, in particular to a bed for orthopedic postoperative hospitalization.

Background

Orthopedics is one of the most common departments in all hospitals, and mainly studies the anatomy, physiology and pathology of the skeletal muscle system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. The ultimate goal of treating fractures is to maximize the recovery of function of the injured limb. Therefore, in fracture treatment, it resets, fixes, function exercise these three basic principle are very important, and at orthopedic patient after leg fracture operation, need stay in hospital and observe, medical personnel fixes patient's shank, prevents that the shank from moving about and causing the secondary injury. After reduction of the fracture, since it is unstable and easily re-displaced, it is fixed at a desired position by various methods to gradually heal it.

The invention aims to provide a bed for orthopedic postoperative hospitalization, which can improve the operation safety, increase the storage function and flexibly store, so as to solve the problems in the background technology.

Disclosure of Invention

In order to overcome the defects that the function is single, and the comfort and the rehabilitation speed are influenced by instability factors, the technical problem is as follows: the utility model provides a can promote the operation security, increase and deposit the function and can nimble orthopedics postoperative hospitalization who accomodates and use the bed.

The technical scheme is as follows: an orthopedic postoperative hospitalization bed, comprising: a support frame; the bed board is arranged on the support frame; the jacking mechanism is arranged on one side of the support frame; and the limiting mechanism is arranged on the jacking mechanism.

Preferably, the jack-up mechanism includes: the bottom of the bed board is symmetrically provided with the first mounting frames; the first mounting frame is provided with racks in a sliding mode, and the racks are evenly provided with a plurality of clamping grooves at intervals; the bottom of the support frame is symmetrically provided with a second mounting frame; the rotating shaft is rotatably arranged between the second mounting frames; the first connecting rod is rotatably arranged on one side of the rack; the top plate is rotatably arranged between the tops of the first connecting rods and is rotatably connected with the bed plate; the spring telescopic rod is rotatably arranged on one side of the support frame; the spring telescopic rod is provided with a gear, the gear on the spring telescopic rod is meshed with the gear on the rotating shaft; a ratchet disc is arranged on one side of the spring telescopic rod; the turntable is arranged on one side of the supporting frame, the turntable and the ratchet disc are matched with each other, and an elastic part of a spring telescopic rod is connected between the turntable and the ratchet disc.

Preferably, the limiting mechanism comprises: the sliding sleeve is arranged on the supporting frame; the sliding sleeve is provided with a first push rod in a sliding mode, and the first push rod is matched with the rotary table; the first guide rods are symmetrically arranged on the first mounting rack; the first clamping block is arranged between the first guide rods on the same side in a sliding mode, the first push rod is matched with the first clamping block, and the first clamping block is matched with the clamping groove in the rack; first springs are connected between the first clamping blocks and the first guide rods, and the first springs are respectively sleeved on the first guide rods.

Preferably, the device further comprises a placing mechanism, wherein the placing mechanism comprises: a third mounting rack is arranged on one side of the support frame; the third mounting frame is provided with a first sliding frame in a sliding manner; the first carriage is rotatably provided with a first placing plate; the limiting frame is arranged on one side of the first sliding frame and matched with the first placing plate; the sliding rail is arranged on one side of the supporting frame; the pull rod is arranged on the sliding rail in a sliding mode, the pull rod is matched with the rack, and the pull rod is connected with the first sliding frame in a sliding mode; a second guide rod is arranged on one side of the support frame, and the pull rod is connected with the second guide rod in a sliding manner; and a second spring is connected between the pull rod and the support frame, and is sleeved on the second guide rod.

Preferably, the device further comprises a shielding mechanism, wherein the shielding mechanism comprises: the first side baffle is arranged on one side of the support frame; the connecting block is rotatably arranged on one side of the first side baffle; the connecting block is provided with a second placing plate; the dog, one side is equipped with the dog on the first side shield, and the dog is placed the cooperation between the board with the second.

Preferably, the clamping device further comprises a clamping mechanism, and the clamping mechanism comprises: the top plate is symmetrically and rotatably provided with a fourth mounting rack; the fourth mounting rack is provided with a third guide rod; a pressure lever is arranged between the third guide rods in a sliding manner; and a third spring is connected between the pressing rod and the third guide rod and sleeved on the third guide rod respectively.

Preferably, the device further comprises a protection mechanism, wherein the protection mechanism comprises: the fifth mounting rack is symmetrically arranged on one side of the lower part of the support frame; the fifth mounting frame is provided with a fourth guide rod in a sliding manner; a second side baffle is arranged between the tops of the fourth guide rods in a sliding manner, and a groove is formed in the left side of the second side baffle; the fourth springs are symmetrically connected between the second side baffle and the fifth mounting frame and are respectively sleeved on the fourth guide rods; a second clamping block is slidably arranged on one side of the bed plate and matched with the groove on the second side baffle; the push block is arranged on one side of the second side baffle in a sliding mode and matched with the second clamping block.

Preferably, the spring telescopic rod contains an elastic piece.

The invention has the following advantages: 1. according to the invention, a patient lies on the bed plate, the back of the patient lies on the jacking mechanism, when the patient needs to support the upper half of the body, the jacking mechanism is manually moved rightwards by people to be matched with the limiting mechanism, the jacking mechanism is lifted, so that the patient sits on the bed plate, and the effect of improving the operation safety is achieved.

2. According to the invention, when a patient needs to place some living goods or have a meal, the second placing plate is rotated forwards clockwise to be separated from the stop block, then the second placing plate is rotated clockwise to the right, and is rotated and put down under the action of the connecting block, the connecting block is contacted with the first side baffle, and the connecting block is clamped, so that the second placing plate is kept in a planar state, and the use by people is facilitated.

3. According to the invention, the second side baffle is pressed downwards, the fourth spring is compressed, and the groove in the second side baffle is contacted with the second clamping block, so that the second side baffle is clamped and fixed, and a patient can get out of the bed safely from the right side without obstacles.

Drawings

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

Fig. 2 is a schematic perspective view of the jacking mechanism of the present invention.

Fig. 3 is a schematic partial perspective view of the jacking mechanism and the limiting mechanism of the present invention.

Fig. 4 is a schematic partial perspective view of the limiting mechanism of the present invention.

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

Fig. 6 is a schematic perspective view of the shielding mechanism of the present invention.

Fig. 7 is a schematic perspective view of the clamping mechanism of the present invention.

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

In the above drawings: 1: support frame, 2: bed board, 3: jack-up mechanism, 31: first mount, 32: rack, 33: second mounting bracket, 34: rotating shaft, 35: gear, 36: first link, 37: top plate, 38: spring telescopic rod, 39: ratchet plate, 310: turntable, 4: stop gear, 41: sliding sleeve, 42: first push rod, 43: first guide bar, 44: first latch, 45: first spring, 5: placement mechanism, 51: third mount, 52: first carriage, 53: first placing plate, 54: spacing, 55: slide rail, 56: pull rod, 57: second guide bar, 58: second spring, 6: shielding mechanism, 61: first side dam, 62: connecting block, 63: second placing plate, 64: stop block, 7: clamping mechanism, 71: fourth mount, 72: third guide bar, 73: strut, 74: third spring, 8: guard mechanism, 81: fifth mount, 82: fourth guide bar, 83: fourth spring, 84: second side fence, 85: second latch, 86: and (7) pushing the block.

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.

Example 1

A bed for orthopedic postoperative hospitalization is shown in figures 1-4 and comprises a support frame 1, a bed plate 2, a jacking mechanism 3 and a limiting mechanism 4, wherein the bed plate 2 is arranged on the support frame 1, the jacking mechanism 3 is arranged on the rear side of the support frame 1, and the limiting mechanism 4 is arranged on the jacking mechanism 3.

Firstly, a patient lies on the bed plate 2, the back of the patient lies on the jacking mechanism 3, when the patient needs to support the upper half of the body, the jacking mechanism 3 is manually moved rightwards by people to be matched with the limiting mechanism 4, the jacking mechanism 3 is lifted, the patient sits on the bed plate 2, and the effect of improving the operation safety is achieved.

The jacking mechanism 3 comprises a first mounting frame 31, a rack 32, a second mounting frame 33, a rotating shaft 34, a gear 35, a first connecting rod 36, a top plate 37, a spring telescopic rod 38, a ratchet disc 39 and a rotary disc 310, wherein the first mounting frame 31 is symmetrically arranged at the bottom of the bed plate 2 in the left-right direction, the rack 32 is arranged on the first mounting frame 31 in a sliding manner, a plurality of clamping grooves are uniformly arranged on the rack 32 at intervals, the second mounting frame 33 is symmetrically arranged at the bottom of the support frame 1 in the left-right direction, the rotating shaft 34 is rotatably arranged between the second mounting frames 33, the first connecting rod 36 is rotatably arranged at the rear side of the rack 32, the top plate 37 is rotatably arranged between the tops of the first connecting rods 36, the top plate 37 is rotatably connected with the bed plate 2, the spring telescopic rod 38 is rotatably arranged at the left side of the support frame 1, the gear 35 is symmetrically arranged at the left-right side of the rotating shaft 34, the gear 35 is meshed with the rack 32, the gear 35 is also arranged at the left end of the rotating shaft 34, the gear 35 is also arranged at the right side of the spring telescopic rod 38, the gear 35 on the spring telescopic rod 38 is meshed with the gear 35 on the rotating shaft 34, the ratchet disc 39 is arranged on the left side of the spring telescopic rod 38, the rotating disc 310 is arranged on the left side of the support frame 1, the rotating disc 310 is matched with the ratchet disc 39, and the elastic piece of the spring telescopic rod 38 is connected between the rotating disc 310 and the ratchet disc 39.

The limiting mechanism 4 comprises a sliding sleeve 41, a first push rod 42, a first guide rod 43, a first fixture block 44 and a first spring 45, the sliding sleeve 41 is arranged on the left rear side of the support frame 1, the first push rod 42 is slidably arranged on the sliding sleeve 41, the first push rod 42 is matched with the rotary table 310, the first guide rod 43 is symmetrically arranged on the first mounting frame 31 in a left-right mode, a first fixture block 44 is slidably arranged between the first guide rods 43 on the same side, the first push rod 42 is matched with the first fixture block 44, the first fixture block 44 is matched with a clamping groove on the rack 32, the first spring 45 is connected between the first fixture block 44 and the first guide rod 43, and the first spring 45 is respectively sleeved on the first guide rods 43.

When a patient needs to support the upper body, due to inconvenience after an orthopedic operation, a person holds the rotary table 310 and pushes the rotary table 310 to the right, the rotary table 310 is in contact with the first push rod 42 to drive the first push rod 42 to move to the right, the first clamping block 44 moves upwards under the action of the first push rod 42, the first spring 45 is compressed, the first clamping block 44 is separated from the clamping groove on the rack 32 and unlocked, the rack 32 can move freely, the rotary table 310 is in contact with the ratchet disc 39, the elastic part in the spring telescopic rod 38 is compressed, the person rotates the rotary table 310 anticlockwise, the gear 35 on the spring telescopic rod 38 is meshed with the gear 35 on the rotary shaft 34, the gear 35 on the rotary shaft 34 is driven to rotate clockwise, the rack 32 is driven to move backwards by the clockwise rotation of the gear 35 on the rotary shaft 34, the top plate 37 is driven to rotate anticlockwise upwards by the first connecting rod 36, the upper body of the patient is straightened, the patient's upper body is adjusted to a comfortable angle, and then the rotary table 310 is stopped, when the rotating disc 310 is loosened, under the reset action of the elastic piece on the spring telescopic rod 38, the rotating disc 310 moves leftwards to be separated from the ratchet disc 39, the gear 35 and the rack 32 stop moving, and simultaneously after the rotating disc 310 is separated from the first push rod 42, under the reset action of the first spring 45, the first fixture block 44 moves downwards to extrude the first push rod 42 to move leftwards to reset, and when the first fixture block 44 moves downwards, the first fixture block is in contact with a clamping groove on the rack 32 to clamp and fix the rack 32, so that the top plate 37 is prevented from being out of control and falling to cause secondary casualties of patients.

Example 2

On the basis of embodiment 1, as shown in fig. 5 to 8, the device further includes a placing mechanism 5, the placing mechanism 5 includes a third mounting frame 51, a first sliding frame 52, a first placing plate 53, a limiting frame 54, a sliding rail 55, a pull rod 56, a second guide rod 57 and a second spring 58, the third mounting frame 51 is disposed on the left front side of the support frame 1, the first sliding frame 52 is slidably disposed on the third mounting frame 51, the first placing plate 53 is rotatably disposed on the first sliding frame 52, the limiting frame 54 is disposed on the right side of the first sliding frame 52, the limiting frame 54 is engaged with the first placing plate 53, the sliding rail 55 is disposed on the left front side of the support frame 1, the pull rod 56 is slidably disposed on the sliding rail 55, the pull rod 56 is engaged with the rack 32, the pull rod 56 is slidably connected with the first sliding frame 52, the second guide rod 57 is disposed on the left front side of the support frame 1, the pull rod 56 is slidably connected with the second guide rod 57, a second spring 58 is connected between the pull rod 56 and the support frame 1, and the second spring 58 is sleeved on the second guide rod 57.

When a patient lies on the bed board 2, small articles of the patient can be placed on the first placing board 53, when the patient supports the upper half of the body and the injured leg needs a platform support to share pressure, after the small articles on the first placing board 53 are picked up and cleaned, the first placing board 53 rotates clockwise, the first placing board 53 contacts with the limiting frame 54, the limiting frame 54 supports the first placing board 53, when the top board 37 rotates upwards to support the upper half of the body of the patient, the rack 32 moves backwards to contact with the pull rod 56, the pull rod 56 moves backwards, the second spring 58 is compressed to drive the first sliding frame 52 and the first placing board 53 to move downwards, the patient places the injured leg on the first placing board 53 to adjust and rest, when the patient places the top board 37 down and the rack 32 returns forwards, the pull rod 56 moves forwards to return under the action of the second spring 58, the first carriage 52 is caused to return upwardly so as to raise the injured leg of the patient.

The novel support frame is characterized by further comprising a shielding mechanism 6, wherein the shielding mechanism 6 comprises a first side baffle 61, a connecting block 62, a second placing plate 63 and a stop block 64, the first side baffle 61 is arranged on the left side of the support frame 1, the connecting block 62 is rotatably arranged on the front side of the first side baffle 61, the second placing plate 63 is arranged on the connecting block 62, the stop block 64 is arranged on the left side of the first side baffle 61, and the stop block 64 and the second placing plate 63 are matched with each other.

When a patient needs to place some living goods or have a dinner, the second placing plate 63 rotates forwards clockwise, the second placing plate 63 is separated from the stop block 64, then the second placing plate 63 rotates rightwards clockwise, the second placing plate is put down in a rotating mode under the action of the connecting block 62, the connecting block 62 is in contact with the first side baffle 61, the connecting block 62 is clamped, the second placing plate 63 is enabled to keep a planar state, the use of people is facilitated, when the patient needs to pack the second placing plate 63, the second placing plate 63 rotates anticlockwise upwards, the connecting block 62 is separated from the first side baffle 61, then the second placing plate 63 rotates leftwards anticlockwise, the second placing plate 63 is in contact with the stop block 64 and is clamped, the second placing plate 63 is stored, and the space is saved.

The clamping mechanism 7 comprises a fourth mounting frame 71, a third guide rod 72, a press rod 73 and a third spring 74, the fourth mounting frame 71 is arranged on the top plate 37 in a left-right symmetrical rotating mode, the third guide rod 72 is arranged on the fourth mounting frame 71, the press rod 73 is arranged between the third guide rods 72 in a sliding mode, the third spring 74 is connected between the press rod 73 and the third guide rod 72, and the third spring 74 is sleeved on the third guide rod 72 respectively.

When the top plate 37 rotates upwards to support the upper half of the patient, the pillow to be sleeved can fall off, so the third guide rod 72 is lifted upwards, the third spring 74 is compressed, a corner of the pillow to be sleeved is plugged between the third guide rods 72, the third guide rod 72 is released, the third guide rod 72 moves downwards under the action of the third spring 74 to clamp the pillow to be sleeved, the third mounting frame 51 and the third guide rod 72 rotate backwards anticlockwise when the top plate 37 is supported, the pillow to be sleeved is fixed by the third guide rod 72 and the push rod to prevent falling off, when the patient needs to take out the pillow to be sleeved, the third guide rod 72 is lifted upwards, the third spring 74 is compressed, and after the third guide rod 72 is separated from the pillow to be sleeved, the third guide rod 72 is released and is reset downwards under the action of the third spring 74.

Still including protection machanism 8, protection machanism 8 is including fifth mounting bracket 81, fourth guide bar 82, fourth spring 83, second side shield 84, second fixture block 85 and

ejector pad

86, 1 lower part right side symmetry of support frame is equipped with fifth mounting bracket 81, all slidingtype is equipped with fourth guide bar 82 on the fifth mounting bracket 81, slidingtype is equipped with second side shield 84 between fourth guide bar 82 top, open on the left side of second side shield 84 has the recess, symmetrical connection has fourth spring 83 between second side shield 84 and the fifth mounting bracket 81, fourth spring 83 is the suit respectively on

fourth guide bar

82, 2 right side slidingtype of bed board is equipped with second fixture block 85, cooperate between the recess on second fixture block 85 and the second side shield 84, second side shield 84 right side slidingtype is equipped with ejector pad 86, cooperate between ejector pad 86 and the second fixture block 85.

When the patient needs to get off the bed, the second side baffle 84 is pressed downwards by people, the fourth spring 83 is compressed, when the groove in the second side baffle 84 contacts with the second clamping block 85, the second side baffle 84 is clamped and fixed, so that the patient can safely get off the bed without obstacles from the right side, when the patient lies on the bed plate 2 again, the push block 86 is pushed leftwards, the push block 86 presses the second clamping block 85 to move leftwards, the second clamping block 85 is separated from the second side baffle 84, the second side baffle 84 moves upwards under the action of the fourth spring 83 to reset, and the second side baffle 84 and the first side baffle 61 protect the patient from falling off the bed plate 2.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. The utility model provides a bed is used in hospitalization after orthopedics department, which comprises:

a support frame (1);

the bed board (2) is arranged on the support frame (1);

the jacking mechanism (3) is arranged on one side of the support frame (1);

the limiting mechanism (4) is arranged on the jacking mechanism (3).

2. The orthopedic postoperative hospitalization bed of claim 1, wherein the jacking mechanism (3) comprises:

the bottom of the bed plate (2) is symmetrically provided with the first mounting rack (31);

the racks (32) are arranged on the first mounting rack (31) in a sliding mode, and a plurality of clamping grooves are uniformly formed in the racks (32) at intervals;

the bottom of the support frame (1) is symmetrically provided with the second mounting rack (33);

the rotating shaft (34) is rotatably arranged between the rotating shafts (34) and the second mounting rack (33);

the first connecting rod (36) is rotatably arranged on one side of the rack (32);

the top plate (37) is rotatably arranged between the tops of the first connecting rods (36), and the top plate (37) is rotatably connected with the bed plate (2);

the spring telescopic rod (38) is rotatably arranged on one side of the support frame (1);

the spring telescopic rod is characterized by comprising gears (35), the rotating shaft (34) is symmetrically provided with the gears (35), the gears (35) are meshed with the racks (32), one end of the rotating shaft (34) is also provided with the gears (35), one side of the spring telescopic rod (38) is also provided with the gears (35), and the gears (35) on the spring telescopic rod (38) are meshed with the gears (35) on the rotating shaft (34);

a ratchet disc (39) is arranged on one side of the spring telescopic rod (38);

carousel (310), one side is equipped with carousel (310) on support frame (1), mutually supports between carousel (310) and ratchet dish (39), is connected with the elastic component of spring telescopic link (38) between carousel (310) and ratchet dish (39).

3. The hospital bed for orthopedic postoperative hospitalization according to claim 2, wherein the limiting mechanism (4) comprises:

the sliding sleeve (41) is arranged on the support frame (1);

the first push rod (42) is arranged on the sliding sleeve (41) in a sliding mode, and the first push rod (42) is matched with the rotating disc (310);

the first guide rods (43) are symmetrically arranged on the first mounting rack (31);

a first clamping block (44) is arranged between the first guide rods (43) on the same side in a sliding mode, the first push rod (42) is matched with the first clamping block (44), and the first clamping block (44) is matched with a clamping groove in the rack (32);

first spring (45), all be connected with first spring (45) between first fixture block (44) and first guide bar (43), first spring (45) suit respectively is on first guide bar (43).

4. The hospital bed for orthopedic postoperative hospitalization according to claim 3, further comprising a placement mechanism (5), wherein the placement mechanism (5) comprises:

a third mounting rack (51), wherein the third mounting rack (51) is arranged on one side of the support frame (1);

the first sliding frame (52) is arranged on the third mounting frame (51) in a sliding mode, and the first sliding frame (52) is arranged on the third mounting frame (51) in a sliding mode;

a first placing plate (53), wherein the first placing plate (53) is rotatably arranged on the first sliding frame (52);

the limiting frame (54) is arranged on one side of the first sliding frame (52), and the limiting frame (54) is matched with the first placing plate (53);

a slide rail (55), wherein the slide rail (55) is arranged on one side of the support frame (1);

the pull rod (56) is arranged on the sliding rail (55) in a sliding mode, the pull rod (56) is matched with the rack (32), and the pull rod (56) is connected with the first sliding frame (52) in a sliding mode;

the second guide rod (57) is arranged on one side of the support frame (1), and the pull rod (56) is connected with the second guide rod (57) in a sliding manner;

and a second spring (58) is connected between the pull rod (56) and the support frame (1), and the second spring (58) is sleeved on the second guide rod (57).

5. The orthopedic postoperative hospitalization bed according to claim 4, further comprising a shielding mechanism (6), wherein the shielding mechanism (6) comprises:

a first side baffle (61), wherein the first side baffle (61) is arranged on one side of the support frame (1);

the connecting block (62) is rotatably arranged on one side of the first side baffle (61);

the second placing plate (63) is arranged on the connecting block (62);

the stop block (64) is arranged on one side of the first side baffle plate (61), and the stop block (64) is matched with the second placing plate (63).

6. The hospital bed for orthopedic postoperative hospitalization according to claim 5, further comprising a clamping mechanism (7), wherein the clamping mechanism (7) comprises:

the top plate (37) is symmetrically and rotatably provided with a fourth mounting rack (71);

the third guide rods (72) are arranged on the fourth mounting rack (71);

a pressure rod (73) is arranged between the pressure rods (73) and the third guide rod (72) in a sliding way;

and a third spring (74) is connected between the pressure lever (73) and the third guide rod (72), and the third spring (74) is respectively sleeved on the third guide rod (72).

7. The hospital bed for orthopedic postoperative hospitalization according to claim 6, further comprising a protection mechanism (8), wherein the protection mechanism (8) comprises:

the fifth mounting rack (81) is symmetrically arranged on one side of the lower part of the support frame (1);

the fourth guide rods (82) are arranged on the fifth mounting rack (81) in a sliding mode;

a second side baffle (84) is arranged between the tops of the fourth guide rods (82) in a sliding mode, and a groove is formed in the left side of the second side baffle (84);

the fourth spring (83) is symmetrically connected between the second side baffle (84) and the fifth mounting rack (81), and the fourth spring (83) is sleeved on the fourth guide rod (82) respectively;

a second clamping block (85) is arranged on one side of the bed plate (2) in a sliding mode, and the second clamping block (85) is matched with a groove in the second side baffle (84);

a push block (86) is arranged on one side of the second side baffle (84) in a sliding mode, and the push block (86) is matched with the second clamping block (85).

8. The orthopedic postoperative hospitalization bed of claim 2, wherein the spring extension rod (38) contains an elastic member.