CN112755320B - Foldable infusion support capable of heating and taking infusion bag and infusion bottle into consideration - Google Patents

Abstract

The invention discloses a heatable folding infusion support taking infusion bags and infusion bottles into consideration, which comprises an infusion rod and an infusion support, wherein the infusion support adopts a deformable folding support structure, so that the infusion support can be switched between a cross-shaped structure and a birdcage-shaped structure according to objective requirements in the actual use process, in particular to the infusion support with the birdcage-shaped structure, the infusion bag or the infusion bottle can be contained in the birdcage-shaped structure formed by the folding support at any time, the infusion bag or the infusion bottle does not need to be additionally sleeved or wound, the infusion tube is heated by a heating device arranged in each connecting arm, the problem that once the infusion starts in the prior art, the liquid medicine cannot be heated without risk according to the temporary requirements of patients is effectively solved, the operation is convenient, and the handling is timely.

Description

A heatable and foldable infusion stand with both infusion bags and infusion bottles

technical field

The invention relates to the technical field of medical devices, in particular to a heatable and foldable infusion stand that takes into account both an infusion bag and an infusion bottle.

Background technique

In the current clinical treatment, infusion as a treatment method has become one of the most common, most common and extremely effective treatment methods in the world; and now for infusion, according to the physical needs of some patients and some The specific needs of disease treatment methods require heating the medicinal solution during the infusion process. For example, when the weather is cold, the medicinal solution temperature is too low. After the medicinal solution with too low temperature is injected into the blood vessels of the human body, the human body will produce cold hands and feet, numbness, Discomfort symptoms such as palpitation and pain, and for membrane dialysis, the injection of dialysate usually needs to be heated.

Therefore, in view of the problem of how to heat the medicinal liquid during the clinical infusion process, the Chinese patent (CN10896983A) discloses a medicinal solution heating device for winter infusion, which heats the medicinal liquid by wrapping the infusion tube on a heating frame capable of heating; but , In the actual operation process, this design not only has certain requirements on the length of the infusion tube, but also needs to wrap the infusion tube well before the infusion starts. There is a risk of "running the needle" of the infusion needle by pulling the infusion needle; while the Chinese patent (CN204995879U) discloses a peritoneal dialysis fluid infusion stand, which can place the infusion bag or infusion bottle on the infusion stand by setting a heating hanging basket. Heating the liquid in the hanging basket; it solves the risk of "running the needle" though. However, in the actual operation process of this design, it is also necessary to set the heating hanging basket on the infusion bag or infusion bottle before the infusion starts. Once the infusion bag or infusion bottle is connected with the infusion tube, the heating hanging basket can no longer be realized. set so that it cannot be heated.

Therefore, in view of the problems in the prior art, it is necessary to design a heatable and foldable infusion stand that is easy to operate, can adjust the heating state in time according to the needs of the patient, and takes into account the infusion bag and the infusion bottle.

SUMMARY OF THE INVENTION

In order to overcome the problems mentioned in the above background content, the present invention provides a heatable and foldable infusion stand that is easy to operate, can adjust the heating state in time, and takes into account the infusion bag and the infusion bottle.

In order to achieve the above object, the present invention provides the following solutions: provide a heatable and foldable infusion stand that takes into account both the infusion bag and the infusion bottle, which includes an infusion rod and an infusion support, wherein,

The infusion rod includes a hollow first-stage round rod, a second-stage round rod and a third-stage round rod; the first-stage round rod is located at the bottom section of the infusion rod, the bottom end is connected with the support seat, and the top is open and can be sleeved on the second-stage round rod. The outer side; the secondary round rod is located in the middle section of the infusion rod, and has a stepped structure with a thin upper half and a thick lower half. At least four connecting seats are arranged at equal intervals along the upper circumference of the platform of the stepped structure. The round rod is connected with the first-stage round rod through a first adjusting and fixing mechanism, and the top is open and can be sleeved on the outer side of the third-stage round rod. a fixing ring; the third-stage round rod is located at the top section of the infusion rod, the third-stage round rod and the second-stage round rod are connected by a second adjusting and fixing mechanism, and the top is provided with a second fixing ring;

The infusion bracket includes a folding bracket and a hanging crossbar; the folding bracket includes the same number of first-level connecting arms, second-level connecting arms, third-level connecting arms, connecting shafts and C-shaped connecting shafts as the number of connecting seats. One end of the first-level connecting arm is connected to The seat is movably connected, the other end is connected with one end of the secondary connecting arm through the C-shaped connecting shaft, the other end of the secondary connecting arm is connected with the tertiary connecting arm through the connecting shaft, and the other end of the tertiary connecting arm is connected with a fixing hook The first-level connecting arm, the second-level connecting arm and the third-level connecting arm are provided with electric heating devices, and the connecting wires extend along the hollow second-level round rod and the first-level round rod to the power socket provided at the bottom of the first-level round rod; One end of the suspension crossbar is fixed on the outer side of the first-level connecting arm, and the other end is provided with a suspension hook;

When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the folded state, the first-level connecting arm, the second-level connecting arm and the third-level connecting arm can be folded together in a Z-shape. Move to the outside of the folding bracket, hold it against the suspension bar, and the fixed hook is hung on the second fixing ring. At this time, the whole infusion stand is in a "cross" shape, and the infusion bag or infusion bottle is hung on the suspension hook of the suspension bar. superior;

When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the unfolded state, the first-level connecting arm is flat relative to the infusion rod, the second-level connecting arm is vertical relative to the first-level connecting arm, and the third-level connecting arm is fixed by hooks. Hanging on the second fixing ring, after the first-level connecting arm is unfolded, the suspension crossbar is turned over, the suspension hook is just hooked on the first fixing ring that has been moved downward and fixed, and the suspension is made by the first fixing ring. The cross bar is against the first-level connecting arm to support the folding bracket; at this time, the first-level connecting arm, the second-level connecting arm and the third-level connecting arm are unfolded to form a "birdcage"-like structure.

Preferably, the number of connecting seats is six, and the corresponding first-level connecting arms, second-level connecting arms, third-level connecting arms, connecting shafts and C-shaped connecting shafts are all six.

Preferably, an electric heating device is arranged in the tertiary round rod, and its connecting wire extends along the hollow secondary round rod and the primary round rod to the power socket provided at the bottom of the primary round rod.

Preferably, the electric heating device is an electric heating wire or an electric heating wire sheet.

Preferably, the structure of the first adjusting and fixing mechanism is the same as that of the second adjusting and fixing mechanism, and both are of the structure of tightening the threaded sleeve.

Preferably, the fixed hook and the hanging hook have the same structure, including a hook body and a movable rod. One end of the hook body is hinged with the movable rod.

Preferably, the first fixing ring includes a fixing ring, a threaded inner sleeve and a tightening sleeve, the fixing annular ring is fixed on the outer wall of the threaded inner sleeve, the threaded inner sleeve is provided with an external thread and the sleeve wall has a gap, and the tightening sleeve is A thread corresponding to the outer thread of the threaded inner sleeve is provided, and the first fixing ring is controlled to be fixed at a certain position on the infusion rod by tightening or loosening.

Preferably, the suspension crossbar is vertically and fixedly connected to the primary connecting arm.

Preferably, the support base is a triangular bracket or a round table base.

The present invention has achieved the following technical effects with respect to the prior art:

(1) The present invention adopts a deformable foldable stent structure, which enables the infusion stand to be converted between a "cross"-shaped structure and a "birdcage"-shaped structure according to objective requirements during actual use; The "birdcage"-shaped infusion stand has the same function as the common infusion stand and meets daily clinical needs. The infusion bag or infusion bottle is additionally sleeved, or the infusion tube is wrapped, and the heating device provided in each connecting arm is used to heat it, which effectively solves the problem that once the infusion starts in the prior art, it cannot be risk-free according to the temporary needs of the patient. The problem of heating the liquid medicine is easy to operate and respond in time.

(2) The present invention adopts the first fixing ring and the second fixing ring. Through the ingenious cooperation of the first fixing ring and the second fixing ring, when the infusion stand is folded, the fixing hook is hooked on the second fixing ring, limiting the In order to prevent the movement of the folding bracket in the axial direction, the first fixing ring moves to the outside of the folding bracket and is fixed against the hanging cross bar, on the one hand, the movement of the folding bracket in the radial direction is restricted, and on the other hand, it is against the hanging cross bar. , to provide stronger support for it; when the infusion stand is unfolded, the fixing hook is hooked on the second fixing ring, which restricts the movement of the tertiary connecting arm in the axial direction, and the first fixing ring moves to the hanging hook and the hook The position is fixed, and the first-level connecting arm is provided with support through the suspension crossbar, which in turn provides support for the entire "birdcage" structure.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative labor.

FIG. 1 is a schematic structural diagram of the folded state of the infusion stand according to the present invention.

FIG. 2 is a schematic structural diagram of the infusion stand in the unfolded state of the present invention.

Figure 3(a) is a schematic structural diagram of the unfolded state of the folding stent of the present invention.

Figure 3(b) is a schematic structural diagram of the folded bracket of the present invention in a folded state.

FIG. 4 is a schematic diagram of the structure of the fixing hook of the present invention.

FIG. 5( a ) is a schematic top-view structural diagram of the first fixing ring of the present invention.

Figure 5(b) is a schematic front view of the structure of the first fixing ring of the present invention.

Among them, 1-first-level round rod; 2-second-level round rod; 3-third-level round rod; 4-folding bracket; 41-first-level connecting arm; 42-second-level connecting arm; 43-third-level connecting arm; 44 -C-shaped connecting shaft; 5-Suspension crossbar; 6-First adjustment fixing mechanism; 7-Second adjustment fixing mechanism; 8-Fixing hook; 81-Hook body; 82-Activity rod; 9-Suspension hook; - the first fixing ring; 101 - the fixing ring; 102 - the threaded inner sleeve; 103 - the tightening sleeve 11 - the second fixing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The purpose of the present invention is to provide a heatable foldable infusion stand that takes into account both the infusion bag and the infusion bottle, so as to solve the technical problem in the prior art that once the infusion starts, the medicinal liquid cannot be heated without risk according to the temporary needs of the patient.

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments.

Example 1:

Specifically, a heatable and foldable infusion stand that takes into account both an infusion bag and an infusion bottle is provided, as shown in FIG. 1 and FIG. 2 , which includes an infusion rod and an infusion stand, wherein,

The infusion rod includes a hollow first-stage round rod 1, a second-stage round rod 2 and a third-stage round rod 3; the first-stage round rod 1 is located at the bottom section of the infusion rod, the bottom end is connected with the tripod support seat (not shown in the figure), and the top It is open and can be sleeved on the outside of the secondary round rod 2; the secondary round rod 2 is located in the middle section of the infusion rod, and has a stepped structure with a thin upper half and a thick lower half. The interval is provided with six connecting seats, the second round rod 2 is connected with the first round rod 1 through the first adjustment and fixing mechanism 6, and the top is open and can be sleeved on the outer side of the third round rod 3, on the second round rod 2 The sleeve is provided with a first fixing ring 11 that can move up and down and is fixed at a certain position; the tertiary round rod 3 is located at the top section of the infusion rod, and the tertiary round rod 3 and the secondary round rod 2 are connected by a second adjusting and fixing mechanism 7 , the top is provided with a second fixing ring 11 .

As shown in Figures 3(a) and 3(b), the infusion support includes a folding bracket 4 and a hanging cross bar 5; The first-level connecting arm 43, the connecting shaft and the C-shaped connecting shaft 44, one end of the first-level connecting arm 41 is hinged with the connecting seat, and the other end is connected with one end of the second-level connecting arm 42 through the C-shaped connecting shaft 44, and the second-level connecting arm 42 The other end is connected with the tertiary connecting arm 43 through the connecting shaft, and the other end of the tertiary connecting arm 43 is connected with a fixing hook 8; The heating wire (not shown in the figure), its connecting wire extends along the hollow secondary round rod 2 and the primary round rod 1 to the power socket set at the bottom of the primary round rod 1; as shown in Figure 1 and Figure 2, the hanging One end of the cross bar 5 is vertically fixed on the outer side of the first-level connecting arm 43, and the other end is provided with a hanging hook 9; it should be noted here that the fixed hook 8 and the hanging hook 9 are of the same structure, as shown in FIG. 4, including the hook body 81 and As for the movable rod 82 , one end of the hook body 81 is hinged with the movable rod 82 , and the hook body 81 and the movable rod 82 are connected by an inclined plane, so that the movable rod 82 can only be opened to the inside of the hook body 81 .

The heatable and foldable infusion stand in this embodiment, which takes into account both the infusion bag and the infusion bottle, has two working states, namely, a folded state and an unfolded state.

When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the folded state, the first-level connecting arm 41, the second-level connecting arm 42 and the third-level connecting arm 43 can be folded together in a Z-shape. A fixing ring 10 is moved to the outside of the folding bracket 4, and is fixed against the hanging cross bar 5. The fixing hook 8 is buckled and hung on the second fixing ring 11. On the hanging hook 9 of the hanging crossbar 5, at this time, it has the same function as the ordinary infusion stand, and meets the daily clinical needs.

When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the unfolded state, the first-level connecting arm 41 is flat relative to the infusion rod, the second-level connecting arm 42 is vertical relative to the first-level connecting arm 41, and the third-level connecting arm 43 The fixing hook 8 is hooked on the second fixing ring 11. After the first-level connecting arm 41 is unfolded, the suspension cross bar 5 is turned over, and the suspension hook 9 is just hooked on the first fixing ring that has been moved downward and fixed. 10, through the first fixing ring 10, the suspension cross bar 5 is pressed against the first-level connecting arm 41, and then supports the folding bracket 4. At this time, the first-level connecting arm 41, the second-level connecting arm 42 and the third-level connecting arm 43 are unfolded It has a "birdcage"-like structure; when in use, complete the unfolding of the foldable brackets 4 one by one, for example, unfold and fix the two first-level connecting arms 41, the second-level connecting arms 42 and the third-level connecting arms 43, and place the infusion bag or infusion bottle. The opening is placed between the two primary connecting arms 41, and the bag body or bottle body of the infusion bag or infusion bottle leans on the secondary connecting arm 42 or the tertiary round rod 3, and is temporarily fixed, and then the subsequent folding bracket 4 is carried out. Unfold and place the infusion bag or infusion bottle. Finally, the infusion bag or infusion bottle is stored in the "bird cage" composed of the folding bracket 4. At this time, the infusion bracket is energized, the electric heating wire in the folding bracket 4 starts to work, and the heating is turned on. ; In this way, multiple infusion bags or infusion bottles can be heated at one time, and the subsequent liquid medicine can be preheated in advance to ensure that the patient will experience discomfort due to the low temperature of the liquid medicine again during the infusion process. The openings of the infusion bag or the infusion bottle are placed between the two adjacent first-level connecting arms 41 , so that the convenience of changing the solution is retained.

Further, an electric heating wire is also arranged in the third round rod 3, and its connecting wire also extends along the hollow second round rod 2 and the first round rod 1 to the power socket provided at the bottom of the first round rod 1.

Further, the first adjusting and fixing mechanism 6 and the second adjusting and fixing mechanism 7 have the same structure, both of which are the structure of tightening the threaded sleeve (similar to the length-adjusting and fixing mechanisms of mopping rods, clothes drying rods and Selfie rods common in daily life, which are existing The technology will not be repeated here).

Further, as shown in FIG. 5( a ) and FIG. 5( b ), the first fixing ring 10 includes a fixing ring 101 , a threaded inner sleeve 102 and a tightening sleeve 103 , and the fixing ring 101 is fixed on the threaded inner sleeve 102 The outer wall, the threaded inner sleeve 102 is provided with an outer thread and the sleeve wall is provided with a gap, and the tightening sleeve 103 is provided with a thread corresponding to the outer thread of the threaded inner sleeve 102, and the first fixing ring 10 is controlled by tightening or loosening. A certain position on the rod is fixed.

In the present invention, specific examples are used to illustrate the principles and implementations of the present invention, and the descriptions of the above embodiments are only used to help understand the method and the core idea of the present invention; There will be changes in the specific implementation manner and application scope of the idea of the invention. In conclusion, the contents of this specification should not be construed as limiting the present invention.

Claims (9)

1. a heatable foldable infusion stand taking into account infusion bag and infusion bottle, is characterized in that: comprise infusion rod and infusion support, wherein, The infusion rod includes a hollow primary round rod, a secondary circular rod and a tertiary circular rod; the primary circular rod is located at the bottom section of the infusion rod, the bottom end is connected with the support seat, and the top of the primary circular rod is open and can be sleeved on the outside of the secondary round rod; the secondary round rod is located in the middle section of the infusion rod, and has a stepped structure with a thin upper half and a thick lower half. At least four connecting seats are arranged at equal intervals along the circumferential direction, the secondary round rod and the primary circular rod are connected by a first adjusting and fixing mechanism, and the top of the secondary circular rod is open and can be sleeved on the third level circular rod. On the outer side of the round rod, a first fixing ring that can move up and down and is fixed at a certain position is sleeved on the secondary round rod; the tertiary round rod is located at the top section of the infusion rod, and the The round rod is connected with the secondary round rod through a second adjusting and fixing mechanism, and the top end is provided with a second fixing ring; The infusion support includes a folding support and a hanging cross bar; the folding support includes a first-level connecting arm, a second-level connecting arm, a third-level connecting arm, a connecting shaft and a C-shaped connecting shaft with the same number as the connecting seat. One end of the first-level connecting arm is movably connected to the connecting seat, the other end is connected to one end of the second-level connecting arm through the C-shaped connecting shaft, and the other end of the second-level connecting arm is connected to the second-level connecting arm through the connecting shaft. The third-level connecting arm is connected, and the other end of the third-level connecting arm is connected with a fixing hook; the first-level connecting arm, the second-level connecting arm and the third-level connecting arm are provided with electric heating devices, The connecting wire extends along the hollow secondary round rod and the primary circular rod to the power socket provided at the bottom of the primary circular rod; one end of the suspension crossbar is fixed on the outside of the primary connecting arm, The other end is provided with a hanging hook; When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the folded state, the first-level connecting arm, the second-level connecting arm and the third-level connecting arm can be folded together in a zigzag shape, After being folded and folded, the first fixing ring moves to the outside of the folding bracket and is fixed against the hanging crossbar, and the fixing hook is hung on the second fixing ring. At this time, the whole infusion stand is "ten". In the font state, the infusion bag or the infusion bottle is hung on the hanging hook of the hanging crossbar; When the heatable and foldable infusion stand that takes into account the infusion bag and the infusion bottle is in the unfolded state, the first-level connecting arm is flat relative to the infusion rod, and the second-level connecting arm is vertical relative to the first-level connecting arm Straight, the third-level connecting arm is hung on the second fixing ring through the fixing hook, and after the first-level connecting arm is unfolded, the suspension crossbar is turned over, and the suspension hook is just hanging on the buckle. On the first fixing ring that has been moved downward and fixed, the suspension crossbar is pressed against the first-level connecting arm through the first fixing ring to support the folding bracket; at this time, the first-level The connecting arm, the secondary connecting arm and the tertiary connecting arm are unfolded to form a "birdcage"-like structure. 2 . The heatable and foldable infusion stand of claim 1 , wherein the number of the connecting seats is six. 3 . 3. The heatable and foldable infusion stand with both infusion bags and infusion bottles as claimed in claim 2, characterized in that: the electric heating device is arranged in the three-stage round rod, and the connecting wires thereof are connected along the hollow of the two sides. The first round rod and the first round rod extend to the power socket provided at the bottom of the first round rod. 4 . The heatable and foldable infusion stand of claim 3 , wherein the electric heating device is an electric heating wire or an electric heating wire sheet. 5 . 5. The heatable and foldable infusion stand with both infusion bags and infusion bottles as claimed in claim 4, wherein the first adjustment and fixing mechanism and the second adjustment and fixing mechanism have the same structure, both of which are of a screwed-sleeve structure. . 6. The heatable and foldable infusion stand of claim 5, wherein the fixed hook and the hanging hook have the same structure, including a hook body and a movable rod, and one end of the hook body has the same structure. A hinged connection with the movable rod, the hook body and the movable rod are connected by an inclined plane, so that the movable rod can only be opened to the inside of the hook body. 7. The heatable and foldable infusion stand of claim 6, wherein the first fixing ring comprises a fixing ring, a threaded inner sleeve and a tightening sleeve, and the fixing ring The ring is fixed on the outer wall of the threaded inner sleeve, the threaded inner sleeve is provided with an external thread and the sleeve wall is provided with a gap, and the tightening sleeve is provided with a thread corresponding to the outer thread of the threaded inner sleeve. Or loosen and control the first fixing ring to be fixed at a certain position on the infusion rod. 8 . The heatable and foldable infusion stand of claim 7 , wherein the suspension crossbar is vertically and fixedly connected to the primary connecting arm. 9 . 9 . The heatable and foldable infusion stand of claim 8 , wherein the support base is a triangular support or a round table base. 10 .

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