CN211068407U

CN211068407U - Foldable infusion support

Info

Publication number: CN211068407U
Application number: CN201921627736.6U
Authority: CN
Inventors: 彭燕秋; 刘琰; 王爱平; 张军; 栾正刚; 苏晴; 邢曼霞; 李雪; 姜浩然
Original assignee: First Hospital of China Medical University
Current assignee: First Hospital of China Medical University
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-24
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a collapsible infusion support in medical nursing field, this kind of infusion support including the base that has the gyro wheel and the couple that hangs the infusion bottle, be connected with vertical support between couple and the base, the support divide into first section, second section and the third section that the diameter increases in proper order to the base along the couple, first section surface machining has vertical spout, and open at the end of spout has the round hole, has from left to right connected gradually extension spring and lock bullet in the round hole, clearance fit between lock bullet and the round hole, open the junction of second section and first section has the through-hole, through-hole and lock bullet shape adaptation, and second section internal surface machining has vertical slide rail, sliding connection between slide rail and the spout. Compared with the fixed infusion support in the prior art, the first section of the support in the technical scheme can slide into the second section along the sliding groove, so that the infusion support is convenient to fold and collect and is convenient to place and transport.

Description

Foldable infusion support

Technical Field

The utility model belongs to the medical nursing field specifically is collapsible infusion support.

Background

Infusion refers to the infusion of large doses (typically no less than 100ml, unless otherwise specified) of an injection into the human body by intravenous drip. It is an administration form of injection, so it is also called large-capacity injection, and usually packed in glass or plastic infusion bottles or bags, and does not contain preservative or bacteriostatic agent.

The infusion support in the prior art is a support for placing an infusion bottle in front of a patient bed, and can be movable or fixed on the patient bed. The pressure of the input liquid can be adjusted by the height of the infusion support. The height of a common infusion support is 110-130 cm away from a bed surface, and when a disposable infusion tube 7 # scalp needle is used for infusion and full-speed infusion, 70-80 drops per minute can be obtained, and the highest speed can reach 100 drops.

Therefore, the premise of ensuring that the patients can carry out normal infusion is that the height difference exists between the infusion bottle and the vein of the patients, then the medicine is injected into the patients through hydraulic pressure, but the population pressure in China is too large in the present day, the hospital bed in the hospital needs to be left for the patients with serious diseases to carry out rehabilitation treatment, and the patients with general diseases (such as diarrhea, cold and fever) are often gathered in the hospital corridor to carry out infusion treatment. Because hospital corridor space is limited, some patients can only sit on the corridor to keep the hydraulic pressure required by infusion, the congestion degree of the corridor is increased, and meanwhile, because the infusion support is often huge in size, medical personnel need to hold the infusion support by a single hand to avoid the infusion support from falling down when transporting or recovering the infusion support for the patients, and meanwhile, the storage of the infusion support also occupies a large amount of space of the hospital.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model aims at providing a transfusion stand convenient for medical personnel is folding to make things convenient for medical personnel to transport and deposit.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the foldable infusion support comprises a base with rollers and a hook for hanging an infusion bottle, wherein a vertical support is connected between the hook and the base, the support is divided into a first section, a second section and a third section from the hook to the base, the diameter of the first section is sequentially increased, a vertical sliding groove is formed in the surface of the first section, a round hole is formed at the tail of the sliding groove, a tension spring and a lock spring are sequentially connected in the round hole from left to right, the lock spring is in clearance fit with the round hole, a through hole is formed in the joint of the second section and the first section, the through hole is matched with the shape of the lock spring, a vertical sliding rail is formed in the inner surface of the second section, and.

After the scheme is adopted, the following beneficial effects are realized: 1. compared with the fixed infusion support in the prior art, the first section of the support in the technical scheme can slide into the second section along the sliding groove, so that the infusion support is convenient to fold and collect and is convenient to place and transport.

2. Compared with the folding infusion support in the prior art, the infusion support has the advantages that due to the design of the sliding grooves, the stretching or folding length of the infusion support is limited by the length of the sliding grooves, the separation of the first section and the second section of the support in the stretching process is avoided, and the fault tolerance rate is improved.

3. For promoting the prior art of fault-tolerant rate, because the lock bullet has been set up among this technical scheme, so when the extension spring that the lock bullet is connected is in compression state, still keep clearance fit between first section and the second section, avoid jam or lock dead phenomenon, when the round hole with lock bullet coincidence, the extension spring produces the restoring force, lock bullet and round hole adaptation connection this moment, under the condition that the lock bullet is not compressed force, the first section and the second section of having avoided the support produce vertical displacement, convenient unblock and automatic locking, the time of installation and artifical locking has been saved.

Furthermore, a first threaded hole is processed at the tail end of the second section, a second threaded hole is processed at the position where the surface of the third section is overlapped with the first threaded hole, and a bolt penetrates through the first threaded hole and the second threaded hole.

1. For the prior art that utilizes the lock bullet to carry out the locking, because the third section of support is the bearing section, so adopt bolted connection's mode to assemble among this technical scheme, produce when avoiding medical personnel to promote the infusion support and rock.

2. Compared with the prior art avoiding shaking, the technical scheme adopts the bolt connection, so when the infusion bottle is hung, the bolt bears a part of moment, and the stability is improved.

Furthermore, one end of the bolt is respectively in threaded connection with the first threaded hole and the second threaded hole, the other end of the bolt is welded with a screw cap, and a groove which is convenient to hold is machined in the circumferential direction of the screw cap.

1. Compared with the prior art of threaded connection, the technical scheme utilizes the screw cap to facilitate the medical staff to disassemble, avoids the external tool from pre-tightening and disassembling the bolt, and improves the convenience of operation.

2. Compared with the prior art adopting the screw cap, the technical scheme adds the groove design, increases the friction force between the screw cap and the palm, and is convenient for torque transmission.

Furthermore, a lantern ring is arranged at the joint of the hook and the first section, and the outer diameter of the lantern ring is larger than that of the third section. When the first section and the second section of the support are gradually immersed into the base, the lantern ring is clamped and plugged on the surface of the third section, so that medical personnel can conveniently lift the lantern ring to realize the purpose when the infusion support is unfolded, the complete superposition of the support is avoided, and the support can be conveniently unfolded.

The seat comprises a seat cushion and a backrest which are integrally manufactured, an axial opening is formed in the surface of the seat cushion, the opening penetrates through the third section of the support, the seat cushion is fixedly connected with the third section of the support, and the distance between the support and the backrest is at least 8 CM.

1. For the support that adopts the detachable connection, be connected support and seat among this technical scheme, avoided the patient because hospital bed or corridor seat are not enough and block up in the corridor when the infusion, the patient of being convenient for carries out the infusion of leaning on.

2. Compared with the infusion support with the seat in the prior art, the infusion support with the seat in the technical scheme has the advantages that the distance between the support and the backrest is 8cm, so that a patient can conveniently cross to sit on the infusion support, and the space is saved.

Furthermore, an inclined support is fixedly connected between the bottom of the cushion and the base. The stability and the bearing capacity of the seat are improved.

Furthermore, the number of the hooks is 2, the height difference exists between any hooks, and an included angle of 180 degrees is formed between the hooks.

Medical personnel utilize the couple of difference in height to realize the speed when adjusting patient's infusion, and the couple is both sides and is the central symmetry setting simultaneously, maintains the dynamic balance of infusion support under the empty load of couple or couple all full load's the condition.

Further, the radial both sides of the lantern ring are opened and are had the vertical groove that equals with the couple width, and the surface processing of the lantern ring has the external screw thread, and there is the horizontal plate that the middle part has the internal thread notch top of the lantern ring through threaded connection. Compared with the prior art with a rest desktop, the horizontal plate and the lantern ring in the technical scheme are in threaded connection, so that the disassembly and the stacking of the horizontal plate are facilitated.

Drawings

Fig. 1 is an isometric view of an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a partial cross-sectional view of the stent of fig. 2.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a base 1, a roller 2, a hook 3, a lantern ring 4, a support 5, a first section 501, a second section 502, a third section 503, a screw cap 6, a locking spring 7, a tension spring 8, a seat 9, an inclined strut 10 and a horizontal plate 11.

The embodiment is basically as shown in the attached figure 1: collapsible infusion support is including base 1 and a set of couple 3 that hangs the infusion bottle that has gyro wheel 2, couple 3 is located infusion support left side and right side, be 180 contained angles between the couple 3, be connected with vertical support 5 between couple 3 and the base 1, and the support 5 has cup jointed lantern ring 4 with the junction of couple 3, the radial both sides of lantern ring 4 are opened has the vertical groove that equals with 3 width of couple, the surface processing of lantern ring 4 has the external screw thread, there is the horizontal plate 11 that the internal thread notch has in the middle part in the top of the lantern ring through threaded connection.

Referring to fig. 2, the bracket 5 is divided into a first section 501, a second section 502 and a third section 503, the diameters of which are sequentially increased from top to bottom, the diameter of the third section 503 is smaller than that of the lantern ring 4, the seats 9 made of metal are welded on two radial sides of the third section 503, each seat 9 comprises a seat cushion and a backrest which are integrally manufactured, an inclined support 10 is welded between the bottom of the seat cushion and the base 1, an axial opening is formed in the upper surface of the seat cushion, the opening penetrates through the third section 503 of the bracket 5, and the distance difference between the third section 503 of the bracket 5 and the backrest is 9 cm.

A first threaded hole is processed at the lower end of the second section 502 of the bracket 5, a second threaded hole is processed at the overlapping position of the surface of the third section 503 and the first threaded hole, and a bolt penetrates between the first threaded hole and the second threaded hole. One end of the bolt is in threaded connection with the first threaded hole and the second threaded hole respectively, the other end of the bolt is welded with the screw cap 6, and a groove which is convenient to hold is machined in the circumferential direction of the screw cap 6.

Referring to fig. 3, a vertical sliding groove is formed in the surface of the first section 501, a circular hole is formed at the tail of the sliding groove, a tension spring 8 and a lock spring 7 are sequentially connected in the circular hole from left to right, the lock spring 7 is in clearance fit with the circular hole, a through hole is formed at the joint of the second section 502 and the first section 501, the through hole is matched with the lock spring 7 in shape, a vertical sliding rail is formed in the inner surface of the second section 502, and the sliding rail is in sliding connection with the sliding groove.

The specific implementation process is as follows: A. the expansion stage, when medical personnel need use this infusion support, medical personnel upwards move the lantern ring 4, and the first section 501 of the support 5 that is connected with the lantern ring 4 this moment moves upwards, and when the first section 501 of support 5 moved to the maximum stroke of slide rail, the through-hole on second section 502 surface is aligned to lock bullet 7 that lies in first section 501 surface this moment, because the through-hole aligns with lock bullet 7, so lock the extension spring 8 that the bottom of bullet 7 is connected and begin to reply, and extension spring 8 drives lock bullet 7 card and accomplish the locking of first section 501 and second section 502 in going into the through-hole.

Medical personnel continuously lift lantern ring 4 afterwards, because first section 501 and second section 502 form fixed connection after accomplishing the locking, lantern ring 4 drives first section 501 and the second section 502 of branch upwards along rising in proper order, and when the first screw hole at second section 502 tail and the second screw hole of third section 503 initial end coincide, medical personnel held screw cap 6 and screwed up the bolt, accomplished the expansion connection of support 5.

B. And in the sitting stage of the patient, the medical staff pushes the infusion support to the side of the walkway where the patient stands, the medical staff hangs the infusion support on the hook 3 to carry out infusion treatment on the patient, and because the cushion is fixedly connected with the third section 503 of the bracket 5 and the bracket 5 is 9CM away from the backrest, the patient firstly stretches across the surface of the cushion and then holds the bracket 5 to move the gravity center downwards to sit. And because the inclined support 10 is connected between the bottom of the cushion and the base 1, the cushion and the base 1 are rigidly connected into a whole, the gravity of the patient is borne by the ground, and the cushion is prevented from being damaged.

C. The rest stage, when the patient infusion completion need wait for next inspection, the height that the patient can adjust support 5 makes horizontal plate 11 flush with the patient chest, and horizontal plate 11 provides the desktop of a rest for the patient this moment, makes things convenient for the patient to lie prone the rest or place the tableware and eat.

D. In the folding stage, after the patient finishes infusion, the medical staff firstly takes down the infusion bottle, then holds the first section 501 of the support 5 with one hand, presses the head of the lock spring 7 with the other hand, at the moment, the tension spring 8 compresses the first section 501 and the second section 502 of the support 5 to unlock, and the hand holding the first section 501 of the support 5 drives the first section 501 of the support 5 to move downwards until the lantern ring 4 touches the second section 502. The medical staff then twists the screw cap 6, releasing the connection of the bolt with the first screw hole, and then the medical staff moves down the second section 502 of the bracket 5 until the collar 4 touches the third section 503 of the bracket 5, at which point the folding is completed.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A foldable infusion support is characterized in that: the infusion bottle hanging device comprises a base with idler wheels and a hook for hanging an infusion bottle, wherein a vertical support is connected between the hook and the base, the support is divided into a first section, a second section and a third section, the diameter of the first section is sequentially increased from the hook to the base, a vertical sliding groove is formed in the surface of the first section, a round hole is formed in the tail of the sliding groove, a tension spring and a lock spring are sequentially connected in the round hole from left to right, the lock spring is in clearance fit with the round hole, a through hole is formed in the joint of the second section and the first section, the through hole and the lock spring are matched in shape, a vertical sliding rail is formed in the inner surface of the second.

2. The foldable infusion support of claim 1, wherein: and a first threaded hole is processed at the tail end of the second section, a second threaded hole is processed at the coincidence position of the surface of the third section and the first threaded hole, and a bolt penetrates through the first threaded hole and the second threaded hole.

3. The foldable infusion support of claim 2, wherein: one end of the bolt is in threaded connection with the first threaded hole and the second threaded hole respectively, the other end of the bolt is welded with a screw cap, and a groove which is convenient to hold is machined in the circumferential direction of the screw cap.

4. The foldable infusion support of claim 1, wherein: a lantern ring is arranged at the joint of the hook and the first section, and the outer diameter of the lantern ring is larger than that of the third section.

5. The foldable infusion support of claim 4, wherein: the seat comprises a seat cushion and a backrest which are integrally manufactured, an axial opening is formed in the surface of the seat cushion, the opening penetrates through the third section of the support, the seat cushion is fixedly connected with the third section of the support, and the distance between the support and the backrest is at least 8 CM.

6. The foldable infusion support of claim 5, wherein: and an inclined support is fixedly connected between the bottom of the cushion and the base.

7. The foldable infusion support of claim 1, wherein: the quantity of couple is 2, has the difference in height between the arbitrary couple, and has 180 contained angles between the couple.

8. The foldable infusion support of claim 4, wherein: vertical grooves with the same width as the hooks are formed in the two radial sides of the lantern ring, external threads are machined on the outer surface of the lantern ring, and a horizontal plate with an internal thread groove opening in the middle is connected to the upper portion of the lantern ring through the external threads.