CN217612285U - Blood transfusion branch of academic or vocational study is with blood pressurization conveyor - Google Patents
Blood transfusion branch of academic or vocational study is with blood pressurization conveyor Download PDFInfo
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- CN217612285U CN217612285U CN202123311376.9U CN202123311376U CN217612285U CN 217612285 U CN217612285 U CN 217612285U CN 202123311376 U CN202123311376 U CN 202123311376U CN 217612285 U CN217612285 U CN 217612285U
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Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a blood transfusion branch of academic or vocational study is with blood pressurization conveyor, the through-hole has been seted up on the supporting seat, supporting seat surface interval is fixed with first backup pad, two all be fixed with inflatable airbag in the first backup pad, be fixed with the lifting hook on the support frame, two are stretched into respectively at the support frame both ends inside the first backup pad, and be fixed with stop gear on one of them first backup pad, be fixed with the air pump on the first backup pad, the output of air pump is provided with flow control valve, install the PLC controller on the first backup pad, when this blood transfusion branch of academic or vocational study is with blood pressurization conveyor used, at first hang the blood bag on the lifting hook, put down infusion catheter through the through-hole, when needs exert pressure to the blood bag, only need to aerify in the inflatable airbag can make the pressurization effect of inflating the blood bag of accomplishing.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a blood transfusion branch of academic or vocational study is with blood pressurization conveyor.
Background
Medical instruments refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including the required computer software.
However, in the prior art, when a doctor performs an operation on a patient, an emergency situation is often encountered, for example, a phenomenon that the patient needs to be transfused due to severe ischemia, most of the common modes for transfusing blood for the patient include that the blood is flowed out of a blood transfusion bag by pressing the blood transfusion bag by hands to transfuse the blood to the patient, but when the doctor presses the blood transfusion bag by hands for a long time, medical staff can not control the pressing force only by manual pressing, so that the pressing force received by the blood bag is too large or too small, and the efficiency of normal blood transportation is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that medical staff only press the force that can not be controlled through manual pressing in the prior art, so that the blood bag receives too large or too small extrusion force, and providing a blood pressurization conveying device for blood transfusion department.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blood pressurization conveyor for blood transfusion branch of academic or vocational study, the on-line screen storage device comprises a base, be fixed with the telescopic link on the base, the telescopic link top is fixed with the supporting seat, the through-hole has been seted up on the supporting seat, supporting seat surface interval is fixed with first backup pad, two all be fixed with inflatable airbag in the first backup pad, first backup pad top is provided with the support frame, be fixed with the lifting hook on the support frame, the support frame both ends stretch into two respectively inside the first backup pad, and be fixed with stop gear in one of them first backup pad be fixed with the air pump in the first backup pad, the output of air pump is provided with flow control valve, install the PLC controller in the first backup pad.
Preferably, the limiting mechanism comprises two second supporting plates, a plurality of ratchet wheel teeth and a supporting rod, the two second supporting plates are fixed on the surface of the first supporting plate at intervals, a rotating shaft is arranged between the two second supporting plates, and the plurality of ratchet wheel teeth are fixed on one side of the supporting frame at linear intervals;
the support frame is characterized in that a placing groove is formed in the first support plate, the support rod is rotatably connected with the rotating shaft, a pawl is fixed at one end of the support rod, one end of the pawl can extend into two ratchet wheel teeth, so that the support frame cannot move, and a reset spring is arranged between the support rod and the first support plate.
Preferably, the size of the placing groove is matched with the size of the ratchet wheel teeth.
Preferably, a pressing plate is fixed at one end of the supporting rod, which is far away from the pawl, and the return spring is positioned between the pressing plate and the second supporting plate.
Preferably, still be fixed with portable power source on the first backup pad, two all install the heating pad on the first backup pad.
The utility model provides a blood transfusion branch of academic or vocational study is with blood conveyor that pressurizes, beneficial effect lies in: when this blood transfusion branch of academic or vocational study used blood pressurization conveyor used, at first hang the blood bag on the lifting hook, put down infusion catheter through the through-hole, when needs exert pressure to the blood bag, thereby only need to aerify to aerifing in the gas cell and can make and aerify the gasbag inflation and accomplish the pressurization effect to the blood bag, and can control the pressure size to the blood bag through the speed of control air pump, can make the device can pressurize when the blood bag of great size through the height of adjusting the support frame.
Drawings
Fig. 1 is a schematic view of the overall structure of a blood pressure conveying device for transfusion department of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
fig. 3 is a schematic side view of the blood pressure conveying device for transfusion department of the present invention;
fig. 4 is a front main structural schematic diagram of a blood pressure conveying device for transfusion department provided by the utility model.
In the figure: the device comprises a base 1, a telescopic rod 2, a supporting seat 3, a first supporting plate 4, a supporting frame 5, an inflatable air bag 6, a second supporting plate 7, a rotating shaft 8, ratchet wheel teeth 9, a placing groove 10, a supporting rod 11, a pawl 12, a reset spring 13, a pressing plate 14, a lifting hook 15, an air pump 16, a flow control valve 17, a PLC 18, a mobile power supply 19 and a through hole 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a blood pressurization conveyor for transfusion department, includes base 1, be fixed with telescopic link 2 on the base 1, 2 tops of telescopic link are fixed with supporting seat 3, through-hole 20 has been seted up on the supporting seat 3, 3 surface interval of supporting seat are fixed with first backup pad 4, two all be fixed with inflatable airbag 6 on the first backup pad 4, medical personnel can place great blood bag on lifting hook 15 as long as need rebound support frame 5 when pressurizeing great blood bag, first backup pad 4 top is provided with support frame 5, be fixed with lifting hook 15 on the support frame 5, two are stretched into respectively at 5 both ends of support frame inside the first backup pad 4, and be fixed with stop gear on one of them first backup pad 4.
Stop gear includes two second backup pads 7, a plurality of ratchet teeth of a cogwheel 9 and bracing piece 11, two the interval of second backup pad 7 is fixed 4 surfaces of first backup pad, and two be provided with pivot 8 between the second backup pad 7, a plurality of ratchet teeth of a cogwheel 9 are linear interval and fix 5 one sides of support frame.
A placing groove 10 is formed in the first supporting plate 4, and the size of the placing groove 10 is matched with that of the ratchet wheel teeth 9, so that the ratchet wheel teeth 9 cannot collide with the first supporting plate 4 when the supporting frame 5 slides downwards.
The support rod 11 with the pivot 8 rotates to be connected, just support rod 11 one end is fixed with pawl 12, pawl 12 one end can stretch into two among the ratchet teeth of a cogwheel 9 for support frame 5 can't remove, support rod 11 with be provided with reset spring 13 between the first backup pad 4, the one end that pawl 12 was kept away from to support rod 11 is fixed with clamp plate 14, reset spring 13 be located clamp plate 14 with between the second backup pad 7, reset spring 13 one end is fixed on support rod 11, the other end is fixed in second backup pad 7.
The working principle is as follows: when the device uses, at first hang the blood bag on the lifting hook, put down infusion catheter through-hole 20, when needs exert pressure to the blood bag, only need to aerify in aerifing gasbag 6 and can make and aerify gasbag 6 inflation thereby accomplish the pressurization effect to the blood bag, when the blood bag size that needs pressurize is great, can adjust the height of support frame 5, thereby adjust the height of lifting hook 15, and when adjusting the height of support frame 5, because support frame 5 one side is blocked and lived through pawl 12 and two ratchet teeth of a cogwheel 9, when this moment need adjust support frame 5 mutually, only need medical personnel with support frame 5 upwards adjust can, if need adjust support frame 5 down, only need press clamp plate 14, make bracing piece 11 revolve axle 8 and rotate, and then make and break away from the card between pawl 12 and two ratchet teeth of a cogwheel 9 and can adjust support frame 5 and move down, when adjusting and need not unnecessary operation, can block and get into between two ratchet teeth of a cogwheel 9 under the effect of reset spring 13, make the position of support frame 5 fix.
Example 2
Referring to fig. 1 and 3, as another preferred embodiment of the present invention, the difference with embodiment 1 lies in that, be fixed with air pump 16 on the first backup pad 4, still be fixed with portable power source 19 on the first backup pad 4, two all install the heating pad on the first backup pad 4, supply power for the heating pad through portable power source 19 for the heating pad heats the blood bag, prevent that blood heat is lower to get into human inside, arouse human inside discomfort, the output of air pump 16 is provided with flow control valve 17, install PLC controller 18 on the first backup pad 4, through portable power source 19's setting, make the device can remove at will, increased the device's home range and avoided the winding problem of electric wire, thereby can control flow valve 17 through PLC controller 18 and control the gas velocity of gasbag.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a blood pressurization conveyor for transfusion branch of academic or vocational study, includes base (1), its characterized in that, be fixed with telescopic link (2) on base (1), telescopic link (2) top is fixed with supporting seat (3), through-hole (20) have been seted up on supporting seat (3), supporting seat (3) surface interval is fixed with first backup pad (4), two all be fixed with on first backup pad (4) and aerify gasbag (6), first backup pad (4) top is provided with support frame (5), be fixed with lifting hook (15) on support frame (5), two are stretched into respectively at support frame (5) both ends inside first backup pad (4), and be fixed with stop gear on one of them first backup pad (4), be fixed with air pump (16) on first backup pad (4), the output of air pump (16) is provided with flow control valve (17), install PLC controller (18) on first backup pad (4).
2. The blood pressure conveying device for the department of transfusion of claim 1, characterized in that, the limiting mechanism comprises two second supporting plates (7), a plurality of ratchet wheel teeth (9) and a supporting rod (11), the two second supporting plates (7) are fixed on the surface of the first supporting plate (4) at intervals, a rotating shaft (8) is arranged between the two second supporting plates (7), the plurality of ratchet wheel teeth (9) are fixed on one side of the supporting frame (5) at linear intervals;
the utility model discloses a ratchet wheel, including pivot (8), bracing piece (11), pivot (8) and support frame (5), the standing groove (10) has been seted up on first backup pad (4), bracing piece (11) with pivot (8) rotate to be connected, just bracing piece (11) one end is fixed with pawl (12), pawl (12) one end can stretch into two in the ratchet teeth of a cogwheel (9) for support frame (5) can't remove, bracing piece (11) with be provided with reset spring (13) between first backup pad (4).
3. A blood pressure feeding device for department of transfusion according to claim 2, characterized in that the placing groove (10) is sized to match the ratchet teeth (9).
4. A blood pressure conveying device for department of transfusion as claimed in claim 2, characterized in that a pressure plate (14) is fixed to the end of the supporting rod (11) far from the pawl (12), and the return spring (13) is located between the pressure plate (14) and the second supporting plate (7).
5. A blood pressure conveying device for department of transfusion according to claim 1, characterized in that a mobile power supply (19) is further fixed on the first supporting plate (4), and a heating pad is mounted on each of the two first supporting plates (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123311376.9U CN217612285U (en) | 2021-12-27 | 2021-12-27 | Blood transfusion branch of academic or vocational study is with blood pressurization conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123311376.9U CN217612285U (en) | 2021-12-27 | 2021-12-27 | Blood transfusion branch of academic or vocational study is with blood pressurization conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217612285U true CN217612285U (en) | 2022-10-21 |
Family
ID=83619107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123311376.9U Active CN217612285U (en) | 2021-12-27 | 2021-12-27 | Blood transfusion branch of academic or vocational study is with blood pressurization conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217612285U (en) |
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2021
- 2021-12-27 CN CN202123311376.9U patent/CN217612285U/en active Active
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