CN110811734A

CN110811734A - Disposable compression hemostasis device

Info

Publication number: CN110811734A
Application number: CN201911145723.XA
Authority: CN
Inventors: 沈春艳
Original assignee: Obstetrics and Gynecology Hospital of Fudan University
Current assignee: Obstetrics and Gynecology Hospital of Fudan University
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-02-21

Abstract

The invention relates to the technical field of hemostasis devices, in particular to a disposable compression hemostasis device, which comprises a catheter body and an electric water injection mechanism, wherein a water injection interlayer is arranged in the side wall of the catheter body, a drainage port is arranged at the edge of the tail end of the catheter body, the other end of the catheter body is a drainage bag interface, a water injection port communicated with the water injection interlayer is arranged at one end, close to the drainage bag interface, of the outer side wall of the catheter body, a compression air bag is sleeved at one end, close to the drainage port, of the outer side wall of the catheter body, and the compression air bag. This disposable hemostasis by compression device uses syringe or electronic water injection mechanism to follow the water filling port and to pour into water into to the oppression gasbag, will oppress the gasbag and prop up, through oppression gasbag outer wall extrusion patient internal hemorrhage position, plays the effect of oppression hemostasis, can effectively reduce patient's blood loss volume, and the accessible inserts the drainage bag at drainage bag interface and observes hemorrhage volume or drainage patient's internal hydrops simultaneously.

Description

Disposable compression hemostasis device

Technical Field

The invention relates to the technical field of hemostasis devices, in particular to a disposable compression hemostasis device.

Background

In clinical treatment, the phenomenon of internal local bleeding easily appears in some patients, the hemostasis difficulty is higher, if can not stanch in time and easily cause the patient to lose too much blood, influence patient's health, do not have the device that professional is used for oppressing hemostasis in present clinical treatment, in view of this, we propose disposable hemostasis by compression device.

Disclosure of Invention

The present invention is directed to a disposable compression hemostasis device to solve the problems set forth above in the background art.

In order to achieve the purpose, the invention provides the following technical scheme:

disposable hemostasis by compression device, including the pipe body, set up the water injection intermediate layer in the lateral wall of pipe body, be close to its terminal edge on the lateral wall of pipe body and seted up the drainage mouth, just the other end of pipe body is drainage bag interface, just the one end that is close to drainage bag interface on the lateral wall of pipe body be equipped with the water filling port that the water injection intermediate layer is linked together, be close to on the lateral wall of pipe body a pot head of drainage mouth is equipped with the oppression gasbag, just the oppression gasbag with the water injection intermediate layer is linked together.

Preferably, still include electronic water injection mechanism, electronic water injection mechanism is including settling the case, settle case front side edge department be equipped with rather than articulated chamber door, set up a plurality of louvres that run through on the chamber door.

Preferably, settle and to inlay on the case lateral wall and be equipped with the water filler, just the water injection outlet pipe of water filler is located settle the case outside, be equipped with on the water filler inside wall rather than sliding connection's piston, just the external diameter of piston size with the internal diameter size looks adaptation of water filler.

Preferably, a small electric cylinder is installed right behind the water injector on the inner side wall of the placement box, a piston rod of the small electric cylinder faces the water injector, and the tail end of the small electric cylinder is fixed to the middle position of the outer side of the piston.

Preferably, the water injection outlet pipe of the water injector is connected with the water injection port through a connecting water pipe.

Preferably, a microprocessor and a storage battery are arranged inside the placement box, and the microprocessor and the storage battery are connected through a lead.

Preferably, settle the roof portion and install display and alarm, just display and alarm all with microprocessor electric connection.

Preferably, a micro pressure sensor is installed on the outer side wall of the compression air bag, and the micro pressure sensor is electrically connected with the microprocessor.

Compared with the prior art, the invention has the beneficial effects that:

this disposable hemostasis by compression device, through the oppression gasbag that sets up, use syringe or electronic water injection mechanism to follow the water filling port and to the water injection of oppression gasbag, will oppress the gasbag and prop up, through oppression gasbag outer wall extrusion patient internal hemorrhage position, play the hemostatic effect of oppression, can effectively reduce patient's blood loss volume, the accessible inserts the drainage bag at drainage bag interface simultaneously and observes bleeding volume or drainage patient internal hydrops.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the catheter body according to the present invention;

FIG. 3 is a cross-sectional view of the catheter body of the present invention;

FIG. 4 is a schematic structural view of an electric water injection mechanism according to the present invention;

FIG. 5 is a schematic view of the structure of the mounting box of the present invention;

FIG. 6 is a schematic view showing the structure of the water injector of the present invention.

In the figure: 1. a catheter body; 10. a water injection interlayer; 11. a drainage opening; 12. a drainage bag interface; 13. a water injection port; 2. compressing the air bag; 3. a miniature pressure sensor; 4. an electric water injection mechanism; 40. a placement box; 400. a box door; 401. heat dissipation holes; 41. a small electric cylinder; 42. a water injector; 420. a piston; 43. a microprocessor; 44. a storage battery; 45. a display; 46. an alarm; 5. is connected with a water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Referring to fig. 1-6, the present invention provides a technical solution:

the disposable compression hemostasis device comprises a catheter body 1, wherein a water injection interlayer 10 is arranged in the side wall of the catheter body 1, a drainage port 11 is arranged on the outer side wall of the catheter body 1 close to the edge of the tail end of the catheter body, and a drainage bag interface 12 is arranged at the other end of the catheter body 1; one end that is close to drainage bag interface 12 on catheter body 1's the lateral wall is equipped with the water filling port 13 that is linked together with water injection intermediate layer 10, a pot head that is close to drainage mouth 11 on catheter body 1's the lateral wall is equipped with oppression gasbag 2, and oppress gasbag 2 and water injection intermediate layer 10 and be linked together, through syringe or electronic water injection mechanism from water filling port 13 department inwards water injection, the water of injection is in water injection intermediate layer 10

inflow oppression gasbag

2, 2 struts the oppression gasbag, the internal hemorrhage position of extrusion patient, play the hemostatic effect of oppression.

In this embodiment, electronic water injection mechanism 4 is including settling tank 40, it is equipped with water filler 42 to inlay on the settling tank 40 lateral wall, and the water injection outlet pipe of water filler 42 is located the settling tank 40 outside, be equipped with on the water filler 42 inside wall rather than sliding connection's piston 420, and piston 420's external diameter size and water filler 42's internal diameter size looks adaptation, it installs small-size electric jar 41 directly behind water filler 42 to lie in on the settling tank 40 inside wall, the piston rod of small-size electric jar 41 is towards water filler 42 and its end is fixed on the intermediate position in the piston 420 outside, be connected through being connected water pipe 5 between water injection outlet pipe of water filler 42 and the water filling port 13, stretch out through small-size electric jar 41 piston rod, drive piston 420 moves along water filler 42 inner wall forward, water in with water filler 42 pours into water injection intermediate layer 10 and oppression gasbag 2 through connecting water.

Besides, settle inside microprocessor 43 and the battery 44 of being equipped with of case 40, and connect through the wire between microprocessor 43 and the battery 44, settle the top of case 40 and install display 45 and alarm 46, and display 45 and alarm 46 all with microprocessor 43 electric connection, install miniature pressure sensor 3 on the oppression gasbag 2 lateral wall, miniature pressure sensor 3 and microprocessor 43 electric connection, after being injected with water in the oppression gasbag 2, miniature pressure sensor 3 receives the extrusion, miniature pressure sensor 3 feeds back the numerical value of the pressure that receives to microprocessor 43, microprocessor 43 is again with signal transmission to in display 45 and the alarm 46, be convenient for directly observe the pressure value through display 45, after the pressure value reaches the alarm value that alarm 46 predetermines simultaneously, alarm 46 reports to the police.

Specifically, settle case 40 front side edge department and be equipped with rather than articulated chamber door 400, set up a plurality of louvres 401 that run through on the chamber door 400, louvre 401 can accelerate the heat dissipation, prevents to settle the inside thermal-arrest too much of case 40, influences the normal use of other parts.

It is worth noting that the volume of the compression air bag 2 is not less than 60ml, so as to prevent the compression air bag 2 from being too small in water injection amount to play a role in compression hemostasis, and prevent the compression air bag 2 from being broken due to too much water injection amount.

It should be noted that the micro pressure sensor 3 in this embodiment may be a micro pressure sensor with a product model number of HTP504 manufactured by kunshan imperial technologies, ltd, and a data line matched with the micro pressure sensor may be provided by the manufacturer; the small-sized electric cylinder 41 in the embodiment can adopt an electric cylinder which is manufactured by Shenzhen Daihe electric cylinder technology Limited and has the product model of DGR-44-I, and a matched data line can be provided by the manufacturer; the microprocessor 43 in this embodiment may be a processor of a product model i7-7700K manufactured by beijing rungchang jia science and technology ltd, and a data line matched with the processor may be provided by the manufacturer; the display 45 in this embodiment may be a display manufactured by Shanghai Tai Jin electric technology, Inc. and having a product model of JSW-101IPS, and a data line and a power supply matched with the display may be provided by the manufacturer; the alarm 46 in the embodiment can be an alarm with a product model of YS-01, which is produced by Shanghai Tai Jin electric technology Co., Ltd, and a matched data line can be provided by the manufacturer; furthermore, the present invention relates to circuits and electronic components and modules, all of which are known in the art and which can be implemented completely by a person skilled in the art, without going beyond the teachings of the present invention nor involving modifications to software and methods.

When the disposable compression hemostasis device is used, medical personnel firstly check the integrity of the hemostasis device; then the tail end of the catheter body 1 is inserted into the body of a patient; then, the piston 420 is driven to move forwards along the inner wall of the water injector 42 by extending the piston rod of the small electric cylinder 41, water in the water injector 42 is injected into the water injection interlayer 10 and the compression air bag 2 through the connecting water pipe 5, the compression air bag 2 is supported, and the internal bleeding position of the patient is extruded; meanwhile, after water is injected into the compression air bag 2, the miniature pressure sensor 3 is squeezed, the numerical value of the pressure borne by the miniature pressure sensor 3 is fed back to the microprocessor 43, the microprocessor 43 transmits signals to the display 45 and the alarm 46, the pressure value can be observed through the display 45 conveniently, when the pressure value reaches the preset alarm value of the alarm 46, the alarm 46 gives an alarm, and medical personnel control the water injection amount in the compression air bag 2 by adjusting the position of the piston rod of the small electric cylinder 41.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Disposable hemostasis by compression device, including pipe body (1), its characterized in that: set up water injection intermediate layer (10) in the lateral wall of pipe body (1), drainage mouth (11) have been seted up near its terminal edge on the lateral wall of pipe body (1), just the other end of pipe body (1) is drainage bag interface (12), just the one end that is close to drainage bag interface (12) on the lateral wall of pipe body (1) be equipped with water filling port (13) that water injection intermediate layer (10) are linked together, be close to on the lateral wall of pipe body (1) a pot head of drainage mouth (11) is equipped with oppression gasbag (2), just oppression gasbag (2) with water injection intermediate layer (10) are linked together.

2. The disposable compression hemostasis device of claim 1, wherein: still include electronic water injection mechanism (4), electronic water injection mechanism (4) are including placing case (40), it is equipped with rather than articulated chamber door (400) to place case (40) front side edge department, a plurality of louvres (401) of running through have been seted up on chamber door (400).

3. The disposable compression hemostasis device of claim 2, wherein: settle and to inlay on case (40) lateral wall and be equipped with water injector (42), just the water injection outlet pipe of water injector (42) is located settle case (40) outside, be equipped with on water injector (42) inside wall rather than sliding connection's piston (420), just the external diameter size of piston (420) with the internal diameter size looks adaptation of water injector (42).

4. The disposable compression hemostasis device of claim 3, wherein: the small electric cylinder (41) is installed right behind the water injector (42) on the inner side wall of the placement box (40), a piston rod of the small electric cylinder (41) faces the water injector (42) and the tail end of the piston rod is fixed to the middle position of the outer side of the piston (420).

5. The disposable compression hemostasis device of claim 4, wherein: the water injection outlet pipe of the water injector (42) is connected with the water injection port (13) through a connecting water pipe (5).

6. The disposable compression hemostasis device of claim 2, wherein: the inside of the placing box (40) is provided with a microprocessor (43) and a storage battery (44), and the microprocessor (43) is connected with the storage battery (44) through a lead.

7. The disposable compression hemostasis device of claim 6, wherein: place case (40) top and install display (45) and alarm (46), just display (45) and alarm (46) all with microprocessor (43) electric connection.

8. The disposable compression hemostasis device of claim 7, wherein: install miniature pressure sensor (3) on oppression gasbag (2) lateral wall, miniature pressure sensor (3) with microprocessor (43) electric connection.