CN219251160U - Water column flow adjustable injection flushing device - Google Patents
Water column flow adjustable injection flushing device Download PDFInfo
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- CN219251160U CN219251160U CN202222555920.2U CN202222555920U CN219251160U CN 219251160 U CN219251160 U CN 219251160U CN 202222555920 U CN202222555920 U CN 202222555920U CN 219251160 U CN219251160 U CN 219251160U
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Abstract
The utility model discloses a water column flow adjustable injection flushing device, which belongs to the technical field of medical auxiliary devices and solves the problem that normal saline flushing syringes are difficult to control flushing force and flow under the condition of ensuring capacity in surgical operation. The syringe and the transparent rubber ball can both contain normal saline, and pumping and flushing are completed by extruding the transparent rubber ball, so that the operation is simple and convenient, the flushing force is easy to control, and the flushing flow is convenient to control by utilizing the regulating valve in the syringe.
Description
Technical Field
The utility model relates to the technical field of medical auxiliary devices, in particular to a water column flow adjustable injection flushing device.
Background
In the surgical operation, a normal saline is commonly used for flushing the normal saline so as to ensure clear operation vision, check whether active bleeding exists or not, and the normal saline can increase tissue conductivity and ensure that the electrotome resects tissues smoothly. Especially, when liver is resected, more tissues exist on the wound surface to flush and ensure the visual field, and when liver vein is bleeding, normal saline is flushed to observe vein lacerations so as to suture by using a vascular slide wire, so that the normal saline flushing is needed by almost every surgery in clinical surgery.
The current common flush injection device is a syringe, and the common flush injection device used in surgical procedures in general hospitals is a 50ml syringe. This approach suffers from several disadvantages:
1. the capacity is small, normal saline is quickly flushed, and instrument nurses need to continuously pump water and deliver the water to surgeons, so that the workload is increased;
2. the injector is laborious to push, and the flushing force and flow are not easy to master;
3. when the injector is flushed and is not connected with the needle head, the water yield is larger, the injector is only suitable for flushing large wound surfaces, is suitable for large-scale application, is not suitable for suturing blood vessels, is not easy to grasp the flushing aspect, is easy to flush off the abdominal cavity, and increases the water absorption workload of an aspirator of an operating doctor when the abdominal cavity is flushed more;
4. when suturing a blood vessel, a flushing device with small water yield, fine water column and high precision is required, a needle is used for flushing clinically, the risk of stabbing medical staff exists on the needle, scissors shear the needle cap head so as to flush, but the workload is increased, the needle cap head is easy to fly out, difficult to find and has risks;
5. the surgical operation often needs to constantly replace the flushing syringe to meet different requirements of a doctor of the main knife, and the workload is increased.
Therefore, a clinically lacking injection flushing device with large capacity, adjustable water column flow and large capacity.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides the injection flushing device with adjustable water column flow, which solves the problem that the normal saline flushing injector is not easy to control flushing force and flow in surgery under the condition of ensuring capacity.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a water column flow adjustable injection bath device, it includes the syringe, and the upper and lower opening of syringe, its characterized in that: the upper end of the injection tube is communicated with the transparent rubber ball, the lower end of the injection tube is provided with an injection head, the injection head is communicated with an adjusting valve for adjusting the flow, and the adjusting valve is communicated with the water outlet head; the adjusting valve comprises a center pillar shell, a center pillar, a first center pillar shaft clamping head, a second center pillar shaft clamping head and an adjusting handle; a center shaft column for changing the flow rate of the water outlet head is arranged in the center shaft column shell; the central axis of the central shaft column shell is perpendicular to the central axis of the injection tube; the middle shaft column shell is a hollow cylinder, and the middle part of the hollow cylinder is respectively communicated with the injection head and the water outlet head; the middle shaft column is rotatably arranged in the hollow cylinder; the two ends of the middle shaft post are respectively connected with a first middle shaft clamping head and a second middle shaft clamping head, and an adjusting handle is arranged on the first middle shaft clamping head; the middle part of the middle shaft column is provided with a first channel and a second channel, and the central axis of the first channel is perpendicular to the central axis of the second channel; the aperture of the first channel is larger than the aperture of the second channel.
In the scheme, the injection tube and the transparent rubber ball can both contain normal saline, and pumping and flushing are completed by extruding the transparent rubber ball, so that the operation is simple and convenient, the flushing force is easy to control, and the flushing flow is convenient to control by utilizing the regulating valve in the injection head;
the first center pillar shaft clamping head and the second center pillar shaft clamping head limit the center pillar in the center pillar shell, the first center pillar shaft clamping head is driven to rotate by the rotary adjusting handle, the center pillar shaft clamping head is driven to rotate by the first center pillar shaft clamping head, the first channel and the second channel are driven to rotate by the center pillar shaft, and the first channel or the second channel is communicated with the water outlet hole head. When the water outlet hole head is communicated with the first channel, the flushing water column is large and the flow is large so as to meet the flushing requirements of large wound surfaces and large range; when the water outlet hole head is communicated with the second channel, the flushing water column is small, the flow is small, the precision is high, and the flushing requirements of small ranges such as suturing blood vessels are met.
Further, a first handle baffle and a second handle baffle are arranged on one end face of the center shaft column shell where the adjusting handle is arranged; the first handle baffle plate and the second handle baffle plate are distributed on the circumference of the end face, the central angle of the first handle baffle plate and the second handle baffle plate on the circumference is 180 degrees, and the connecting line of the first handle baffle plate and the second handle baffle plate on the circumference is perpendicular to the central axis of the water outlet hole head.
In this scheme, when adjustment handle and first handle baffle or with second handle baffle contact, the second passageway communicates with the injection head, and the axis of second passageway is parallel with the axis of injection head.
Further, the middle shaft column is made of rubber.
In the scheme, the middle column is made of rubber with slight elasticity, so that the middle column shaft and the middle column shell are seamless, and the water leakage-free effect is achieved.
Further, the volume of the injection tube is the same as that of the transparent rubber ball, and the volume of the injection head is 100mL-300mL.
In this scheme, when syringe volume and transparent rubber ball volume are the same, extrude transparent rubber ball and get rid of the air, the syringe will inhale full normal saline, then handstand the syringe, flow into transparent rubber ball with the normal saline in the syringe, get rid of the air in the syringe through extruding transparent rubber ball again, the syringe inhales normal saline again, makes syringe head and transparent rubber ball in all fill normal saline to reach maximum capacity.
The utility model discloses an injection flushing device with adjustable water column flow, which has the beneficial effects that:
1. the water column flow adjustable injection flushing device has large capacity, is easy to control flushing force and flow, can contain normal saline, controls flushing force by extruding the transparent rubber ball, and controls flushing flow by utilizing the regulating valve in the injection head.
2. When the first channel is adjusted by the adjusting handle, the water column for flushing is large, the flow is large, and the requirements of large wound surface and large-scale flushing are met; when the second channel is regulated by the regulating handle, the flushing water column is small, the flow is small, the precision is high, and the flushing requirements of small ranges such as suturing blood vessels are met; the large water outlet hole and the small water outlet hole are converted through the adjusting valve, so that the operation is simple, different requirements can be met at the same time, and the operation of continuously replacing the injector by flushing the injector clinically is reduced.
3. Compared with an injector, the water column flow adjustable injection flushing device has the advantages of large capacity and longer flushing time, reduces the continuous pumping and delivering work of instrument nurses to surgeons, and reduces the workload.
4. Compared with the traditional injector without needle, the injection flushing device with adjustable water column flow reduces the stabbing risk of medical staff.
Drawings
FIG. 1 is a schematic diagram of a water column flow adjustable injection flushing device according to the present utility model;
FIG. 2 is a schematic diagram of a regulating valve according to the present utility model;
wherein: 1. transparent rubber ball; 2. the connection position of the ball and the injection tube; 3. a syringe; 4. an injection head; 5. adjusting a valve; 6. an enlarged partial view of the injection head; 7. an adjusting handle; 8. a first handle baffle; 9. a first channel; 10. a second channel; 11. a water outlet hole head; 12. a middle column shaft; 131. a first center post shaft chuck; 132. the second center pillar clamping head; 14. a bottom bracket shell.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
Example 1
Fig. 1 is a schematic structural diagram of an injection flushing device with adjustable water column flow rate according to the present embodiment, which aims to solve the problem that the normal saline flushing syringe is not easy to control the flushing force and flow rate in the surgery operation under the condition of ensuring the capacity, and the components of the injection flushing device with adjustable water column flow rate will be shown in detail below.
The utility model provides a water column flow adjustable injection bath device, its includes syringe 3, and the upper and lower opening of syringe 3, its upper end and transparent rubber ball 1 intercommunication, its lower extreme are syringe 4, and syringe 4 communicates with the governing valve 5 that is used for adjusting the flow size, and governing valve 5 communicates with apopore head 11.
Specifically, the volume of the injection tube 3 is the same as that of the transparent rubber ball 1, the volume of the injection head 4 is 100mL-300mL, and preferably, in the embodiment, the volumes of the injection head 4 and the transparent rubber ball 1 are 150mL.
As shown in fig. 1, the transparent rubber ball 1 is extruded to discharge air in the injection tube 3, the injection tube 3 is fully filled with physiological saline by utilizing air pressure difference in the injection tube 3, then the injection tube 3 is inverted, the physiological saline in the injection tube 3 is fully flowed into the transparent rubber ball 1 by utilizing gravity of the physiological saline, the air in the injection tube 3 is discharged again by extruding the transparent rubber ball 1, the physiological saline is again sucked into the injection tube 3, and the injection head 4 and the transparent rubber ball 1 are fully filled with the physiological saline, so that the maximum capacity is achieved.
The user firstly adjusts proper flushing flow through the regulating valve 5 according to different flow demands, and then extrudes the transparent rubber ball 1, so that the normal saline of the injection tube 3 sequentially flows through the injection head 4, the regulating valve 5 and the water outlet hole head 11 to flush wounds, and the flushing force can be controlled by extruding the transparent rubber ball 1.
Example 2
In order to realize the flushing flow adjustment of the physiological saline, a specific scheme of the adjusting valve 5 is provided in this embodiment, and each component of the adjusting valve 5 will be shown in detail below.
The regulating valve 5 comprises a center pillar outer shell 14, a center pillar 12, a first center pillar axle clamp 131, a second center pillar axle clamp 132 and a regulating handle 7.
The central axis of the central axis column shell 14 is perpendicular to the central axis of the injection tube 3, and the central axis column 12 for changing the flow of the water outlet head is arranged in the central axis column shell.
Specifically, the center shaft column shell 14 is a hollow cylinder, and the middle part of the hollow cylinder is respectively communicated with the injection head 4 and the water outlet head 11.
Specifically, a first handle baffle 8 and a second handle baffle are arranged on the annular surface of the center shaft column shell 14, which is close to the adjusting handle 7; the first handle baffle plate 8 and the second handle baffle plate are distributed on the circumference, the central angle of the first handle baffle plate 8 and the second handle baffle plate on the circumference is 180 degrees, and the connecting line of the first handle baffle plate 8 and the second handle baffle plate on the circumference is perpendicular to the central axis of the water outlet hole head 11.
The middle shaft post 12 is rotatably arranged in the hollow cylinder; the two ends of the center pillar 12 are respectively connected with a first center pillar axle clamping head 131 and a second center pillar axle clamping head 132, and an adjusting handle 7 is arranged on the first center pillar axle clamping head 131; the first center post chuck 131 is rotated by rotating the adjusting handle 7, and the center post 12 is rotated.
Specifically, a first channel 9 and a second channel 10 are arranged in the middle of the center shaft column 12, and the central axis of the first channel 9 is perpendicular to the central axis of the second channel 10; the aperture of the first channel 9 is larger than the aperture of the second channel 10.
Specifically, the center shaft column 12 is made of rubber; the center post 12 is made of rubber with slight elasticity, so that the center post 12 and the center post shell 14 are seamless, and the effect of water leakage prevention is achieved.
When the regulating valve 5 is regulated to a large flow, the regulating handle 7 is rotated to drive the first channel 9 to rotate until the central axis of the regulating handle 7 is parallel to the central axis of the injection head 4, and the first channel 9 is communicated with the injection head 4.
When the regulating valve 5 is regulated to a small flow, as shown in fig. 2, the regulating handle 7 is rotated to drive the second channel 10 to rotate until the regulating handle 7 contacts with the first handle baffle 8 or the second handle baffle, the second channel 10 is communicated with the injection head 4, and the central axis of the second channel 10 is parallel to the central axis of the injection head 4.
The injection flushing device with adjustable water column flow in the scheme adopts the principle that:
the process of inhaling physiological saline: the user squeezes the transparent rubber ball 1 to discharge the air in the injection tube 3, the injection tube 3 is fully filled with physiological saline by utilizing the air pressure difference in the injection tube 3, then the injection tube 3 is inverted, the physiological saline in the injection tube 3 is fully flowed into the transparent rubber ball 1 by utilizing the gravity of the physiological saline, the air in the injection tube 3 is discharged again by squeezing the transparent rubber ball 1, the injection tube 3 is again sucked with the physiological saline, and the injection head 4 and the transparent rubber ball 1 are fully filled with the physiological saline.
When large water column and large flow flushing is needed, the adjusting handle 7 is rotated to drive the first channel 9 to rotate until the central axis of the adjusting handle 7 is parallel to the central axis of the injection head 4, the first channel 9 is communicated with the injection head 4, and then the transparent rubber ball 1 is extruded, so that the normal saline of the injection tube 3 sequentially flows through the injection head 4, the first channel 9 and the water outlet hole head 11 to flush wounds.
When water with small water column, small flow and high precision is needed, the adjusting handle 7 is rotated to drive the second channel 10 to rotate until the adjusting handle 7 is contacted with the first handle baffle 8 or the second handle baffle, the central axis of the second channel 10 is parallel to the central axis of the injection head 4, the second channel 10 is communicated with the injection head 4, and then the transparent rubber ball 1 is extruded, so that physiological saline of the injection tube 3 sequentially flows through the injection head 4, the second channel 10 and the water outlet hole head 11 to wash wounds.
Although specific embodiments of the utility model have been described in detail with reference to the accompanying drawings, it should not be construed as limiting the scope of protection of the present patent. Various modifications and variations which may be made by those skilled in the art without the creative effort are within the scope of the patent described in the claims.
Claims (4)
1. The utility model provides an adjustable injection bath device of water column flow, includes injection tube (3), upper and lower opening of injection tube (3), its characterized in that: the upper end of the injection tube (3) is communicated with the transparent rubber ball (1), the lower end of the injection tube (3) is provided with an injection head (4), the injection head (4) is communicated with an adjusting valve (5) for adjusting the flow, and the adjusting valve (5) is communicated with a water outlet hole head (11);
the adjusting valve (5) comprises a center pillar shell (14), a center pillar (12), a first center pillar shaft clamping head (131), a second center pillar shaft clamping head (132) and an adjusting handle (7);
a center shaft (12) for changing the flow of the water outlet head (11) is arranged in the center shaft shell (14); the central axis of the central shaft column shell (14) is perpendicular to the central axis of the injection tube (3); the middle shaft column shell (14) is a hollow cylinder, and the middle part of the hollow cylinder is respectively communicated with the injection head (4) and the water outlet hole head (11);
the center shaft column (12) is rotatably arranged in the hollow cylinder; the two ends of the central shaft (12) are respectively connected with a first central shaft clamping head (131) and a second central shaft clamping head (132), and an adjusting handle (7) is arranged on the first central shaft clamping head (131);
a first channel (9) and a second channel (10) are arranged in the middle of the center shaft (12), and the central axis of the first channel (9) is perpendicular to the central axis of the second channel (10); the aperture of the first channel (9) is larger than the aperture of the second channel (10).
2. The adjustable water column flow injection flush device of claim 1, wherein: a first handle baffle (8) and a second handle baffle are arranged on one end face of the center pillar shell (14) where the adjusting handle (7) is positioned; the first handle baffle plate (8) and the second handle baffle plate are distributed on the circumference of the end face, the central angle between the first handle baffle plate (8) and the second handle baffle plate on the circumference is 180 degrees, and the connecting line of the first handle baffle plate (8) and the second handle baffle plate on the circumference is perpendicular to the central axis of the water outlet hole head (11).
3. The water column flow adjustable injection flushing device according to any one of claims 1-2, wherein: the center shaft column (12) is made of rubber.
4. The water column flow adjustable injection flushing device according to any one of claims 1-2, wherein: the volume of the injection tube (3) is the same as that of the transparent rubber ball (1), and the volume of the injection head (4) is 100-300 mL.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555920.2U CN219251160U (en) | 2022-09-26 | 2022-09-26 | Water column flow adjustable injection flushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222555920.2U CN219251160U (en) | 2022-09-26 | 2022-09-26 | Water column flow adjustable injection flushing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219251160U true CN219251160U (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222555920.2U Active CN219251160U (en) | 2022-09-26 | 2022-09-26 | Water column flow adjustable injection flushing device |
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| Country | Link |
|---|---|
| CN (1) | CN219251160U (en) |
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2022
- 2022-09-26 CN CN202222555920.2U patent/CN219251160U/en active Active
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