CN208065378U - A kind of medical bed convenient for fluid infusion - Google Patents
A kind of medical bed convenient for fluid infusion Download PDFInfo
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- CN208065378U CN208065378U CN201820063718.9U CN201820063718U CN208065378U CN 208065378 U CN208065378 U CN 208065378U CN 201820063718 U CN201820063718 U CN 201820063718U CN 208065378 U CN208065378 U CN 208065378U
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- pawl
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- handle
- ratchet
- bedstead
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- 239000012530 fluid Substances 0.000 title claims abstract description 20
- 238000001802 infusion Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000000725 suspension Substances 0.000 claims abstract description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 2
- 238000001990 intravenous administration Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 235000012054 meals Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 1
- 208000012802 recumbency Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Invalid Beds And Related Equipment (AREA)
Abstract
The utility model is related to the field of medical instrument technology, disclose a kind of medical bed convenient for fluid infusion, including bedstead, support leg, the both ends of bedstead are equipped with upright bar, sliding rail is equipped between the upper end of two upright bars, sliding rail is equipped with sliding seat, the lower end of sliding seat is equipped with hanging ring, hook base is connected on hanging ring, the upper end of hook base is connect by linking up with hanging ring, the both sides of hook base are equipped with drop suspension holdfast, the lower end of hook base is fixed with self-positioning telescopic rod, the lower end of telescopic rod is equipped with pedestal, the outside of pedestal is circumferentially arranged with three supporting rods, it is rotatablely connected between the inner end and pedestal of supporting rod, support foot pad is equipped on the outside of the outer end of supporting rod, the outer end of self-positioning telescopic rod is arranged with stop collar, it is slidably connected between stop collar and self-positioning telescopic rod, the outside of stop collar is equipped with locking handwheel.Patient oneself can go to go to toilet during having an intravenous drip with drop medical bed away from keyboard, very easy to use.
Description
Technical field
The utility model is related to the field of medical instrument technology more particularly to a kind of medical beds convenient for fluid infusion.
Background technology
Patient's bed used when accomplishing may be collectively referred to as medical bed, and medical bed is referred to as sick bed, care bed etc., is
What patient used in mastery, there are various big hospital, health clinics in towns and townships, sanatorium, community medical service center in main field of employment
Deng.Patient, which can lie in medical bed, to rest, recuperates, fluid infusion, having a meal, and many patients need hanging point for a long time
Drop needs when usual fluid infusion to lie on a bed, however many patients all encounter that Nature calls when fluid infusion it is tired
Disturb, this usually require family members dropping bottle is removed, elevate after and patient's synchronizing moving, toilet in ability, patient oneself be difficult
Lift toilet on dropping bottle, especially family members not when, it is very inconvenient that patient is turned on toilet on drop.
Invention content
The utility model provides a kind of medical bed convenient for having an intravenous drip to solve the above problem in the prior art,
Patient oneself can go to go to toilet during having an intravenous drip with drop medical bed away from keyboard, more convenient to use.
To achieve the goals above, the utility model adopts the following technical solution：
A kind of medical bed convenient for fluid infusion, including bedstead, the support leg for being located at both ends on the downside of bedstead, the two of the bedstead
End is equipped with upright bar, and sliding rail is equipped between the upper end of two upright bars, and the sliding rail is equipped with sliding seat, the lower end of the sliding seat
Equipped with hanging ring, hook base is connected on the hanging ring, the upper end of the hook base is connect by linking up with hanging ring, the hook
The both sides of seat are equipped with drop suspension holdfast, and the lower end of the hook base is fixed with self-positioning telescopic rod, under the telescopic rod
End is equipped with pedestal, and the outside of the pedestal is rotated circumferentially arranged with three supporting rods between the inner end and pedestal of the supporting rod
The outer end outside of connection, the supporting rod is equipped with support foot pad, and the outer end of the self-positioning telescopic rod is arranged with stop collar, described
Stop collar and self-positioning telescopic rod between be slidably connected, the outside of the stop collar is equipped with locking handwheel.Hook base passes through extension
Hook is connect with sliding seat, and sliding seat can be moved along sliding rail, and when patient lies in fluid infusion in medical bed, dropping bottle is suspended on drop
Suspension holdfast；When needing when patient hangs drop when to go to toilet, is outgoing, self-positioning telescopic rod is pulled downward on, then by three
Root supporting rod is deployed into horizontality, opens the bottom that stop collar is slided into self-positioning telescopic rod by locking handwheel, stop collar
Lower face limit is compressed to the inner end of support leg, then will hook so that three support legs keep horizontal open configurations
It being detached from hanging ring, hand, which holds self-positioning telescopic rod, can leave medical bed, while can also be vertical on the ground by self-positioning telescopic rod,
Both hands can be liberated, is not interfered with when having an intravenous drip and is had a meal, goes to toilet, very maneuverability is used；It returns in medical bed
Afterwards, supporting rod is folded, self-positioning telescopic rod is shortened, then connect hook with hanging ring.
Preferably, the lower face of the stop collar is equipped with annular positioning groove, the outside end of the supporting rod is fixed with
Positioning pin.After the outer end of supporting rod is folded up, positioning pin straight up, then moves down stop collar a bit so that positioning pin
Into in annular positioning groove, locking handwheel is then tightened, realizes the folding positioning of support leg.
Preferably, the bedstead is equipped with fixed bed plate and dynamic bed board, the inner end of the dynamic bed board and bedstead are hinged, institute
State fixed bed plate, the top surface of dynamic bed board is equipped with mattress, be equipped with side plate on the downside of the both sides of the bedstead, be equipped between two blocks of side plates
Screw rod, the screw rod are rotatablely connected with side plate, and two sections of oppositely oriented screw threads, every section of screw thread are arranged on the screw rod
On be all provided with there are one swivel nut, the side of the swivel nut is equipped with rotation seat, and position is equipped with two balls among the bottom of the dynamic bed board
It cuts with scissors, is connected one to one by two mandrils between the rotation seat and two flexural pivots on two swivel nuts, outside one end of the screw rod
Side is equipped with the unidirectional driving device for driving screw rod positive and negative rotation, and the outside of the unidirectional driving device is equipped with handle.Patient lies in
In medical bed, it is desirable to when tilting recumbency above the waist, need to adjust dynamic bedplate angle at this time, patient oneself adjusts unidirectional driving
Device, a hand gripping handle, front-rear reciprocation movement, so that screw rod rotates forward, two swivel nuts are close to each other, two mandrils
Dynamic bed board is jacked up, since the inner end and bedstead of moving bed board are hinged, dynamic bed board can rotate, and dynamic bed board turns to properly
Release handle behind position, swivel nut can be with the screw thread self-locking on screw rod and so that dynamic bed board keep subtended angle to stablize；It needs to be laid flat dynamic bed
When plate, unidirectional driving device is adjusted, when driving handle moves back and forth, screw rod rotates backward, and is adjusted to horizontal to be total to bed board
State；This kind of medical bed, the angle of the separately adjustable dynamic bed board of patient's energy to lie on a bed, adjusting is very convenient, without bothering others
Help, overall stability are good.
Preferably, the outer end of two sections of screw threads is equipped with position limiting convex ring on screw rod, between position limiting convex ring and the end of screw rod
Polished rod portion for polished rod portion, screw rod is equipped with sliding sleeve, and pull rod is equipped between the side and bedstead of the sliding sleeve.It is undertaken by pull rod
Screw rod is supported the active force of bar, prevents screw rod overstress and deforms, and improves overall stability.
Preferably, unidirectional driving device includes shell, end cap, it is fixedly connected on the outside of the lower end of the handle and shell,
The outside of the shell is equipped with baffle ring, is equipped with inner bearing in the baffle ring, and outer retainer is equipped with outer bearing, the side plate it is outer
Side is equipped with shrinkage pool, and the outer bearing is caught in shrinkage pool；The center of shell is equipped with through-hole, and one end of the screw rod, which passes through, to be led to
Hole is stretched into shell, is equipped in the shell with the fixed positive ratchet of screw rod, anti-ratchet, the ratchet on positive ratchet, anti-ratchet
Direction is opposite；The inner wall of the shell is equipped with connecting seat, and the connecting seat is equipped with rotational pin, and the both ends of rotational pin are set respectively
There are positive pawl, anti-pawl, the positive pawl to coordinate with positive ratchet, the anti-pawl coordinates with anti-ratchet, positive pawl, anti-spine
Pawl is rotatablely connected with rotational pin, positive pawl, anti-pawl outer end and shell between be equipped with resetting spring, under the handle
End is equipped with pawl and engages regulating mechanism.The meshing state of positive pawl, anti-pawl can be changed by engaging regulating mechanism by pawl, from
And realize the commutation rotation of screw rod.
Preferably, the pawl engagement regulating mechanism includes turning set, the first flexible steel wire, the second flexible steel wire,
The lower end outside of the turning set and handle is rotatablely connected, and the lower end of the handle sets that there are two radially distributed elastic tips
Son, the inner wall of the turning set are equipped with the limit hole of two groups and flexible terminal cooperation, one end of first flexible steel wire with turn
The lower end of dynamic set is fixedly connected, the outer end connection of the first flexible steel wire other end and positive pawl, one end of the second flexible steel wire with
The lower end of turning set is fixedly connected, and the other end of the second flexible steel wire is connect with the outer end of anti-pawl, the reset bullet on positive pawl
Spring is set on the first flexible steel wire, and the resetting spring on anti-pawl is set on the second flexible steel wire；As one in turning set
When group limit hole coordinates with flexible terminal, positive pawl is engaged with positive ratchet, anti-pawl is detached with anti-ratchet, and turning set turns to separately
When one group of limit hole coordinates with flexible terminal, positive pawl is detached with positive ratchet, anti-pawl is engaged with anti-ratchet.Positive pawl and positive spine
When wheel engagement, anti-pawl are detached with anti-ratchet, driving handle moves back and forth at this time, and screw rod rotates forward, and moves the angle of bed board not
It is disconnected to increase；When positive pawl is detached with positive ratchet, anti-pawl is engaged with anti-ratchet, driving handle moves back and forth at this time, and screw rod is reversed
The angle of rotation, dynamic bed board constantly reduces.
Preferably, the upside that the lower end of the handle is located at turning set is equipped with limit stop ring, the limit stop ring
Side is equipped with bolt.Limit stop ring limits turning set.
Preferably, the handle includes telescopic rod, orbicule, the lower end of the telescopic rod and unidirectional driving device are solid
Fixed connection, the orbicule are fixed on the upper end of telescopic rod.When not adjusting dynamic bed board, telescopic rod retraction prevents from touching
It touches；When needing to adjust the angle of dynamic bed board, telescopic rod is elongated, to increase torque, use is more laborsaving.
Preferably, the outside of the bedstead is equipped with handle limit base, limit length is formed between handle limit base and bedstead
Slot, the handle pass through limit elongated slot, spring are equipped between the both ends and handle of the limit elongated slot.Handle limit base pair
The movement angle of handle limits, and spring resets convenient for handle, and operator usually only needs unidirectionally to handle force, using more saving
Power.
Therefore, the utility model has the advantages that：（1）Patient oneself can be with drop during having an intravenous drip
Medical bed away from keyboard goes to go to toilet, very easy to use；（2）When patient needs adjusting angle of backrest, patient on bed without
It needs to adjust the angle for moving bed board according to self-demand with the help of others, it is flexible and convenient to use；Adjust angle after can self-locking, it is whole
Body stability is good.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention.
Fig. 2 is that dynamic bed board rotates the status diagram after an angle.
Fig. 3 is the state diagram that bed board is moved in Fig. 1.
Fig. 4 is the state diagram that bed board is moved in Fig. 2.
Fig. 5 is the connection diagram of screw rod and dynamic bed board.
Fig. 6 is close-up schematic view at A in Fig. 5.
Fig. 7 is the cooperation schematic diagram of positive pawl and positive ratchet, anti-pawl and anti-ratchet.
Fig. 8 is the connection diagram of turning set and handle.
Fig. 9 is the cooperation schematic diagram of handle limit base and handle.
Figure 10 is the unfolded state schematic diagram after drop suspension is directly detached with medical bed.
In figure：Bedstead 1, fixed bed plate 3, dynamic bed board 4, mattress 5, side plate 6, screw rod 7, bearing block 8, swivel nut 9, turns support leg 2
Dynamic seat 10, flexural pivot 11, mandril 12, unidirectional driving device 13, handle 14, telescopic rod 140, orbicule 141, position limiting convex ring 15, sliding sleeve
16, pull rod 17, handle limit base 18, limit elongated slot 19, spring 20, shell 100, end cap 101, baffle ring 102, inner bearing 103, outer
Bearing 104, positive ratchet 105, anti-ratchet 106, connecting seat 107, rotational pin 108, positive pawl 109, anti-pawl 110, resetting spring
111, turning set 200, the first flexible steel wire 201, the second flexible steel wire 202, limit stop ring 203, flexible terminal 204, annular groove
205, upright bar 300, sliding rail 301, sliding seat 302, hanging ring 303, hook base 304, hook 305, drop suspension holdfast 306, make by oneself
Position telescopic rod 307, pedestal 308, supporting rod 309, support foot pad 310, stop collar 311, locking handwheel 312, positioning pin 313.
Specific implementation mode
The utility model is further described with reference to the accompanying drawings and detailed description：
Such as Fig. 1 and a kind of medical bed convenient for fluid infusion shown in Fig. 10, including bedstead 1, it is located at both ends on the downside of bedstead
The both ends of support leg 2, bedstead are equipped with upright bar 300, sliding rail 301 are equipped between the upper end of two upright bars, sliding rail is equipped with sliding seat
302, the lower end of sliding seat is equipped with hanging ring 303, is connected with hook base 304 on hanging ring, the upper end of hook base by hook 305 with hang
Ring connects, and the both sides of hook base are equipped with drop suspension holdfast 306, and the lower end of hook base is fixed with self-positioning telescopic rod 307, from
The structure for positioning telescopic rod is consistent with the structure of the umbrella frame of umbrella, can be self-positioning after stretching；The lower end of telescopic rod is equipped with pedestal
308, the outside of pedestal is rotatablely connected circumferentially arranged with three supporting rods 309 between the inner end and pedestal of supporting rod, supporting rod
Support foot pad 310 is equipped on the outside of outer end, the outer end of self-positioning telescopic rod is arranged with stop collar 311, and stop collar stretches with self-positioning
It is slidably connected between bar, the outside of the stop collar is equipped with locking handwheel 312；The lower face of stop collar is equipped with annular positioning groove,
The outside end of supporting rod is fixed with positioning pin 313.
As shown in Fig. 1, Fig. 3 and Fig. 5, bedstead is equipped with fixed bed plate 3 and dynamic bed board 4, and inner end and the bedstead for moving bed board are hinged,
Fixed bed plate, the top surface for moving bed board are equipped with mattress 5, and side plate 6 is equipped on the downside of the both sides of bedstead, screw rod is equipped between two blocks of side plates
7, side plate is equipped with bearing block 8, and screw rod passes through bearing block to form rotation connection；The oppositely oriented spiral shell in both ends is arranged on screw rod
Line is all provided on every section of screw thread there are one swivel nut 9, and the side of swivel nut is equipped with rotation seat 10, and position is equipped among the bottom of dynamic bed board
Two flexural pivots 11 are connected one to one by two mandrils 12 between the rotation seat and two flexural pivots on two swivel nuts, screw rod
End outside is equipped with the unidirectional driving device 13 for driving screw rod positive and negative rotation, and the outside of unidirectional driving device is equipped with handle 14；Screw rod
The outer end of upper both ends screw thread is equipped with position limiting convex ring 15, is polished rod portion, the polished rod of screw rod between position limiting convex ring and the end of screw rod
Portion is equipped with sliding sleeve 16, and pull rod 17 is equipped between the side and bedstead of sliding sleeve.
As shown in Figure 6 and Figure 7, unidirectional driving device 13 includes shell 100, end cap 101, the lower end of handle and the outside of shell
It is fixedly connected, the outside of shell is equipped with baffle ring 102, inner bearing 103 is equipped in baffle ring, outer retainer is equipped with outer bearing 104, side plate
Lateral surface be equipped with shrinkage pool, outer bearing is caught in shrinkage pool；The center of shell is equipped with through-hole, and one end of screw rod is stretched into across through-hole
It is equipped in shell, in shell with the fixed positive ratchet 105 of screw rod, anti-ratchet 106, the ratchet direction phase on positive ratchet, anti-ratchet
Instead；The inner wall of shell is equipped with connecting seat 107, and connecting seat is equipped with rotational pin 108, and the both ends of rotational pin are respectively equipped with positive pawl
109, anti-pawl 110, positive pawl coordinate with positive ratchet, and anti-pawl coordinates with anti-ratchet, and positive pawl, anti-pawl turn with rotational pin
Dynamic connection, positive pawl, anti-pawl outer end and shell between be equipped with resetting spring 111, the lower end of handle is equipped with pawl engagement
Regulating mechanism.
As shown in figure 8, pawl engagement regulating mechanism includes turning set 200, the first flexible steel wire 201, the second flexible steel wire
202, the lower end outside of turning set and handle is rotatablely connected, and the lower end of handle is located at the upside of turning set equipped with limit stop ring 203,
The side of limit stop ring is equipped with bolt, and the lower end of handle sets that there are two radially distributed flexible terminal 204, the inner walls of turning set
Limit hole equipped with two groups with flexible terminal cooperation, one end of the first flexible steel wire are fixedly connected with the lower end of turning set, and first
The outer end of the flexible steel wire other end and positive pawl connects, and one end of the second flexible steel wire is fixedly connected with the lower end of turning set, the
The other end of two flexible steel wires is connect with the outer end of anti-pawl, and the lower face of turning set is equipped with annular groove 205, on positive pawl
Resetting spring is set on the first flexible steel wire, and the resetting spring on anti-pawl is set on the second flexible steel wire；Work as turning set
When one group of interior limit hole coordinates with flexible terminal, positive pawl is engaged with positive ratchet, anti-pawl is detached with anti-ratchet, and turning set turns
When moving another group of limit hole with flexible terminal cooperation, positive pawl is detached with positive ratchet, anti-pawl is engaged with anti-ratchet.
Handle 14 includes telescopic rod 140, orbicule 141, and the lower end of institute's telescopic rod is fixedly connected with unidirectional driving device, spherical
Body is fixed on the upper end of telescopic rod；The outside of bedstead is equipped with handle limit base 18, as shown in figure 9, handle limit base and bedstead it
Between formed limit elongated slot 19, handle pass through limit elongated slot, limit and be equipped with spring 20 between the both ends of elongated slot and handle.
In conjunction with attached drawing, the application method of the utility model is as follows：As shown in Fig. 1 and Figure 10, hook base is by hook and slides
Dynamic seat connection, sliding seat can be moved along sliding rail, and when patient lies in fluid infusion in medical bed, dropping bottle is suspended on drop suspension branch
Frame；When needing when patient hangs drop when to go to toilet, is outgoing, self-positioning telescopic rod is pulled downward on, then supports three
Bar is deployed into horizontality, opens the bottom that stop collar is slided into self-positioning telescopic rod by locking handwheel, the lower end of stop collar
Limit is compressed in face of the inner end of support leg, so that three support legs keep horizontal open configuration, it then will hook and hanging ring
It is detached from, hand, which holds self-positioning telescopic rod, can leave medical bed, while can also be vertical on the ground by self-positioning telescopic rod, can solve
Both hands are put, is not interfered with when having an intravenous drip and is had a meal, goes to toilet, very maneuverability is used；After returning in medical bed, it will prop up
Stay folds shorten self-positioning telescopic rod, then connect hook with hanging ring.
As shown in Figure 1 and Figure 2, patient lies in medical bed, and when patient needs to change the angle plowed, rotation at this time passes through hand
Dynamic positive adjusting turning set so that when positive pawl is engaged with positive ratchet, anti-pawl is detached with anti-ratchet, then by the flexible of handle
Bar is extracted, and reciprocal driving handle before and after gripping handle, positive ratchet drives positive ratchet wheel, to drive screw rod to rotate forward, spiral shell
Two swivel nuts on bar are constantly close, and dynamic bed board is jacked up an angle, as shown in Figure 2 and Figure 4, the distance of two swivel nuts by mandril
Closer, the subtended angle for moving bed board is bigger；Patient needs when being laid flat dynamic bed board, and patient rotates backward adjusting set so that positive pawl with
Positive ratchet separation, anti-pawl are engaged with anti-ratchet, and then driving handle front-rear reciprocation movement, the distance of two swivel nuts constantly increase
Greatly, the angle for moving bed board constantly reduces until horizontality.The patient to lie on a bed is not necessarily to the help of others according to itself need
The angle for adjusting and moving bed board is sought, it is flexible and convenient to use；Adjust after angle can self-locking, overall stability is good.
Claims (9)
1. a kind of medical bed convenient for fluid infusion, including bedstead, the support leg for being located at both ends on the downside of bedstead, characterized in that described
The both ends of bedstead are equipped with upright bar, and sliding rail is equipped between the upper end of two upright bars, and the sliding rail is equipped with sliding seat, the sliding
The lower end of seat is equipped with hanging ring, and hook base is connected on the hanging ring, and the upper end of the hook base is connect by linking up with hanging ring,
The both sides of the hook base are equipped with drop suspension holdfast, and the lower end of the hook base is fixed with self-positioning telescopic rod, described to stretch
The lower end of contracting bar is equipped with pedestal, and the outside of the pedestal is circumferentially arranged with three supporting rods, the inner end of the supporting rod and pedestal
Between be rotatablely connected, be equipped with support foot pad on the outside of the outer end of the supporting rod, the outer end of the self-positioning telescopic rod is arranged limited
Position set, is slidably connected between the stop collar and self-positioning telescopic rod, and the outside of the stop collar is equipped with locking handwheel.
2. a kind of medical bed convenient for fluid infusion according to claim 1, characterized in that the lower face of the stop collar is set
There are annular positioning groove, the outside end of the supporting rod to be fixed with positioning pin.
3. a kind of medical bed convenient for fluid infusion according to claim 1, characterized in that the bedstead is equipped with fixed bed
Plate and dynamic bed board, the inner end of the dynamic bed board and bedstead are hinged, and the fixed bed plate, the top surface for moving bed board are equipped with mattress, described
It is equipped with side plate on the downside of the both sides of bedstead, screw rod is equipped between two blocks of side plates, the screw rod is rotatablely connected with side plate, described
It is arranged with two sections of oppositely oriented screw threads on screw rod, is all provided on every section of screw thread there are one swivel nut, the side of the swivel nut is equipped with
The bottom centre position of rotation seat, the dynamic bed board is equipped with two flexural pivots, between the rotation seat and two flexural pivots on two swivel nuts
It is connected one to one by two mandrils, the unidirectional driving for driving screw rod positive and negative rotation is equipped on the outside of one end of the screw rod
The outside of device, the unidirectional driving device is equipped with handle.
4. a kind of medical bed convenient for fluid infusion according to claim 3, characterized in that the outer end of two sections of screw threads on screw rod
It is equipped with position limiting convex ring, is polished rod portion between position limiting convex ring and the end of screw rod, the polished rod portion of screw rod is equipped with sliding sleeve, the cunning
Pull rod is equipped between the side and bedstead of set.
5. a kind of medical bed convenient for fluid infusion according to claim 3 or 4, characterized in that unidirectional driving device includes shell
Body, end cap are fixedly connected on the outside of the lower end of the handle and shell, and the outside of the shell is equipped with baffle ring, the baffle ring
Interior to be equipped with inner bearing, outer retainer is equipped with outer bearing, and the lateral surface of the side plate is equipped with shrinkage pool, and the outer bearing is caught in recessed
In hole；The center of shell is equipped with through-hole, and one end of the screw rod stretches into across through-hole in shell, is equipped in the shell and spiral shell
The fixed positive ratchet of bar, anti-ratchet, the ratchet direction on positive ratchet, anti-ratchet are opposite；The inner wall of the shell is equipped with connecting seat,
The connecting seat is equipped with rotational pin, and the both ends of rotational pin are respectively equipped with positive pawl, anti-pawl, the positive pawl and positive spine
Wheel cooperation, the anti-pawl coordinate with anti-ratchet, and positive pawl, anti-pawl are rotatablely connected with rotational pin, positive pawl, anti-pawl
Outer end and shell between be equipped with resetting spring, the lower end of the handle is equipped with pawl and engages regulating mechanism.
6. a kind of medical bed convenient for fluid infusion according to claim 5, characterized in that the pawl engages adjusting machine
Structure includes turning set, the first flexible steel wire, the second flexible steel wire, and the lower end outside of the turning set and handle is rotatablely connected,
The lower end of the handle is set there are two radially distributed flexible terminal, and the inner wall of the turning set is equipped with two groups and flexible terminal
One end of the limit hole of cooperation, first flexible steel wire is fixedly connected with the lower end of turning set, the first flexible steel wire other end
Connect with the outer end of positive pawl, one end of the second flexible steel wire is fixedly connected with the lower end of turning set, the second flexible steel wire it is another
One end is connect with the outer end of anti-pawl, and the resetting spring on positive pawl is set on the first flexible steel wire, the reset on anti-pawl
Spring is set on the second flexible steel wire；When one group of limit hole in turning set coordinates with flexible terminal, positive pawl and positive spine
Wheel engagement, anti-pawl are detached with anti-ratchet, when turning set turns to another group of limit hole and flexible terminal and coordinates, positive pawl and just
Ratchet separation, anti-pawl are engaged with anti-ratchet.
7. a kind of medical bed convenient for fluid infusion according to claim 6, characterized in that the lower end of the handle is located at
The upside of turning set is equipped with limit stop ring, and the side of the limit stop ring is equipped with bolt.
8. a kind of medical bed convenient for fluid infusion according to claim 3, characterized in that the handle includes flexible
The lower end of bar, orbicule, the telescopic rod is fixedly connected with unidirectional driving device, and the orbicule is fixed on the upper of telescopic rod
End.
9. a kind of medical bed convenient for fluid infusion according to claim 8, characterized in that the outside of the bedstead is equipped with hand
Handle limit base, forms limit elongated slot between handle limit base and bedstead, the handle passes through limit elongated slot, the limit elongated slot
Both ends and handle between be equipped with spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063718.9U CN208065378U (en) | 2018-01-16 | 2018-01-16 | A kind of medical bed convenient for fluid infusion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820063718.9U CN208065378U (en) | 2018-01-16 | 2018-01-16 | A kind of medical bed convenient for fluid infusion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208065378U true CN208065378U (en) | 2018-11-09 |
Family
ID=64035125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820063718.9U Active CN208065378U (en) | 2018-01-16 | 2018-01-16 | A kind of medical bed convenient for fluid infusion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208065378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263427A (en) * | 2020-11-03 | 2021-01-26 | 淄博市临淄区中医医院 | Multifunctional internal medicine diagnosis and treatment bed |
-
2018
- 2018-01-16 CN CN201820063718.9U patent/CN208065378U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112263427A (en) * | 2020-11-03 | 2021-01-26 | 淄博市临淄区中医医院 | Multifunctional internal medicine diagnosis and treatment bed |
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Effective date of registration: 20240517 Address after: Room 201-205-14, Building A, No. 500 Jucai Road, Changhe Street, Binjiang District, Hangzhou City, Zhejiang Province, 310000 Patentee after: Hangzhou Chenyuze Pet Technology Co.,Ltd. Country or region after: China Address before: Hangzhou City, Zhejiang province 310053 Waterfront Road No. 528 Patentee before: ZHEJIANG INSTITUTE OF MECHANICAL & ELECTRICAL ENGINEERING Country or region before: China |