Single-handed distance-adjustable and flushing integrated device for field operation

Abstract

The present application relates to a brand new medical instrument, in particular to a single-hand distance-adjusting and flushing all-in-one device for field operation. The all-in-one device comprises a suction machine body (1), a suction tube (2) extending from the front end of the suction machine body (1), two lifting pieces (7) arranged at the end of the suction tube (2), a lighting circuit (11) arranged on the suction tube (2) in parallel, a lighting lamp (12) arranged at the end of the lighting circuit (11), and a suction device arranged in the suction machine body (1). The suction machine body (1) extends with a pipeline, which is a connecting tube (3) connected with a waste liquid bottle (10). The bracket can lift tissues, and can lift tissues while the suction machine is sucking, so as to keep the operation field clear, avoid adding an operation instrument and a related instrument channel, and reduce the trauma of the patient's body surface. The lifting structure can be directly integrated with the pipeline of the suction machine, or can be detachably installed on the pipeline.

Description

Technical Field

[0001] This invention relates to novel medical devices, and more particularly to an integrated single-handed, multi-stage suction and flushing device for field surgery. Background Technology

[0002] Frontline medical care under field surgical conditions is a trend in military medical support development. The time from injury to receiving treatment largely determines the success rate of wounded personnel treatment. According to the traditional military medical support model, field medics are required to perform initial hemostasis on the front lines before transferring the wounded to a field hospital for further treatment.

[0003] However, when there is significant and rapid bleeding from the wound, frontline medics, lacking reliable suction devices and lighting, are unable to perform effective hemostasis immediately. Field hospitals equipped with operating tables, suction devices, surgical lights, and surgical retraction equipment are often located tens to hundreds of kilometers away in the rear, resulting in prolonged time from injury to effective treatment and impacting the success rate of treatment.

[0004] The laparoscopic suction device mouth support structure (ZL201620736850.2) previously filed by Wang Yong of the Air Force Medical University of the Chinese People's Liberation Army can perform tissue traction and exposure simultaneously with suction. Suction can be performed, and the mouth support structure can lift the tissue, aiding in exposure. However, this technology has the following drawbacks:

[0005] The device cannot be used outdoors in the field. In field environments, surgery is sometimes required, but there are no surgical lights or other strict surgical conditions available in the field.

[0006] The effect of pulling or lifting is limited;

[0007] Continuous rinsing and suction cannot be performed; specialized equipment is required, making it difficult to implement.

[0008] In certain specialized surgical procedures, the tissue can only be lifted to a limited height, leaving insufficient operating space.

[0009] It has limited ability to support human body tissues. Summary of the Invention

[0010] Purpose of the invention: To provide a more effective single-handed, multi-stage suction and flushing device for field surgery, the specific purpose of which is described in the detailed implementation section for several substantial technical effects.

[0011] To achieve the above objectives, the present invention adopts the following technical solution:

[0012] Option 1:

[0013] A portable electric suction and lighting integrated device for field use is characterized in that the integrated device includes a suction unit body 1, a suction tube 2 extending from the front end of the suction unit body 1, two lifting plates 7 arranged at the end of the suction tube 2, a lighting circuit 11 arranged in parallel on the tube body of the suction tube 2, a lighting lamp 12 arranged at the end of the lighting circuit 11, a suction device arranged in the suction unit body 1; and a pipe extending from the suction unit body 1, which is a connecting pipe 3, and the connecting pipe 3 is connected to a waste liquid bottle 10.

[0014] A further technical solution of the present invention is that a switch panel 4 is fixed on the body 1 of the suction device. The switch panel 4 includes a first switch 5 and a second switch 6. The first switch 5 and the second switch 6 can control the suction device and the lighting lamp 12, respectively.

[0015] A further technical solution of the present invention is that the supporting piece 7 includes a thicker lower portion 71 and a thinner upper portion 72.

[0016] A further technical solution of the present invention is that the end of the suction tube 2 is provided with a suction head tip 8.

[0017] A further technical solution of the present invention is that the waste liquid bottle 10 and the connecting tube 3 are connected by a quick-connect fitting.

[0018] A further technical solution of the present invention is that the integrated device is sealed in a sterile packaging bag.

[0019] A further technical solution of the present invention is that the suction tube is a plastic tube.

[0020] A further technical solution of the present invention is that the surface of the lifting piece 7 is rough.

[0021] A further technical solution of the present invention is that the lifting piece 7 is located on the ring-shaped structure, and the ring-shaped structure is detachably sleeved on the end of the suction tube 2.

[0022] A further technical solution of the present invention is that a storage battery is arranged in the housing of the switch panel 4.

[0023] Option 2:

[0024] A single-handed, multi-functional suction and aspiration device for field surgery is characterized by comprising a suction device body 1, a suction tube 2 extending from the front end of the suction device body 1, an illumination circuit 11 arranged in parallel on the tube 2, an illumination lamp 12 at the end of the illumination circuit 11, and a suction device arranged within the suction device body 1; a flexible connecting portion 14 is arranged at the front end of the suction device body 1, the flexible connecting portion 14 is connected to an upper flip cover 16, a finger ring 15 is arranged on the upper flip cover 16, a finger can pass through the finger ring 15 to lift the upper flip cover 16, and two lifting pieces 7 are arranged at the end of the upper flip cover 16; a suction device is arranged within the suction device body 1; and a pipe extending from the suction device body 1 is a connecting pipe 3, which is connected to a waste liquid bottle 10.

[0025] A further technical solution of the present invention is that the connecting pipe 3 is connected to the tee 17, and one of the outlets of the tee is connected to the waste liquid bottle 10 and the other is connected to the saline bottle.

[0026] A further technical solution of the present invention is that the suction device is a bidirectional suction device.

[0027] A further technical solution of the present invention is that the three-way 17 valve is an intelligent valve, which is connected to a bidirectional suction device via communication.

[0028] A further technical solution of the present invention is that when the three-way valve 17 is connected to the saline bottle, the suction tube 2 can spray saline outward to rinse the physiological tissue.

[0029] A further technical solution of the present invention is that when the three-way valve 17 is connected to the waste liquid bottle 10, the suction tube 2 can attract liquid into the waste liquid bottle 10.

[0030] A further technical solution of the present invention is that a switch panel 4 is fixed on the body 1 of the suction device. The switch panel 4 includes three switches, namely, the forward operation switch of the suction device, the reverse operation switch of the suction device, and the switch of the lighting lamp 12.

[0031] A further technical solution of the present invention is that the lifting piece 7 has the following structure: the lifting piece 7 includes a thicker lower portion 71 and a thinner upper portion 72.

[0032] A further technical solution of the present invention is that the sheet 7 includes a base portion 73 and an arc-shaped portion 74 connected to the base portion 73.

[0033] A further technical solution of the present invention is that the integrated device is sealed in a sterile packaging bag.

[0034] Compared to existing technologies, this method offers the following advantages: the support can lift the tissue simultaneously with suction, thus maintaining a clear surgical field, avoiding the need for additional instruments and related instrument channels, and reducing trauma to the patient's body surface. The support structure can be directly integrated with the suction tube or detachably mounted on it. Attached Figure Description

[0035] To further illustrate the present invention, the following description is provided in conjunction with the accompanying drawings:

[0036] Figure 1 This is a schematic diagram of the invention structure;

[0037] Figure 2 This is a schematic diagram of the invention's structural principle.

[0038] Figure 3 A side view of the structure of the suction head and the journey of Ani;

[0039] Figure 4 A three-dimensional diagram of the invention;

[0040] Figure 5 A three-dimensional diagram of the invention's head structure;

[0041] Figure 6 A three-dimensional structural view of the tail section of the invention;

[0042] Figure 7 This is a structural diagram of the suction nozzle;

[0043] Figure 8 A structural diagram of the improved part of the invention;

[0044] Figure 9 This is a schematic diagram of the invention.

[0045] Figure 10 A drawing for further improvements to the invention;

[0046] The components include: 1. Suction device body; 2. Suction tube; 3. Connecting tube; 4. Switch panel; 5. Switch 1; 6. Switch 2; 7. Lifting plate; 8. Suction device head tip; 9. Connecting tube; 10. Waste liquid bottle; 11. Lighting circuit; 12. Lighting lamp; 13. Mouth; 71. Thicker part; 72. Thinner part; 14. Flexible connection part; 15. Finger ring; 16. Top flip cover; 17. T-connector; 18. Saline bottle; 73. Base part; 74. Curved part. Implementation

[0047] The present invention will be further illustrated below with reference to the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. In the description of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," "top," and "bottom," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. In addition, unless otherwise expressly specified and limited, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication of two components. For those skilled in the art, the specific meaning of the above terms in the present invention can be understood according to the specific circumstances.

[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0049] This patent provides multiple parallel solutions; the different descriptions represent improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics. Furthermore, the technical features involved in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other. Fixing methods not described herein can be any type of fixing, such as threaded fixing, bolt fixing, or adhesive bonding.

[0050] Option 1: Combining Figures 1 to 7 ;

[0051] Example 1: Combining Figures 1 to 7A portable electric suction and lighting integrated device for field use, characterized in that the integrated device includes a suction unit 1, a suction tube 2 extending from the front end of the suction unit 1, two lifting plates 7 arranged at the end of the suction tube 2, a lighting circuit 11 arranged in parallel on the tube body of the suction tube 2, a lighting lamp 12 arranged at the end of the lighting circuit 11, and a suction device arranged in the suction unit 1; a pipe extending from the suction unit 1 is a connecting pipe 3, which is connected to a waste liquid bottle 10. The substantive technical effect and its implementation process, i.e., the basic function, of this technical solution are as follows: This patent is an integrated device for lighting and retraction of a portable electric negative pressure suction device and its variants, such as a portable device integrating lighting, retraction and exposure, and negative pressure suction functions. It is an integrated device with electric negative pressure suction, surgical field lighting, and intraoperative tissue retraction functions used for initial debridement, hemostasis, and bandaging treatment of wounds under field emergency conditions. This device provides a suction device that, under field emergency conditions, can be operated by a single medical professional for wound cleaning and hemostasis. During the procedure, it can simultaneously aspirate fluids such as blood, provide effective illumination of the surgical field, and retract tissue. A waste fluid bottle 10 is connected to the rear end of the suction device. The tubing connecting the waste fluid bottle 10 to the suction tube is inserted into an electric suction device body. The electric suction device body contains a replaceable rechargeable battery. Addressing the shortcomings of existing technologies, this patent offers multiple functions in one device and is also conveniently portable.

[0052] The device overcomes the shortcomings of "the device cannot be used outdoors in the field, and in field environments, field surgery is sometimes required, but there are no strict surgical environments such as surgical lights in the field" and "it cannot perform continuous flushing and suction work; it requires professional equipment, so it is not easy to achieve";

[0053] Example 2: As a further improvement, parallel solution, or optional independent solution, a switch panel 4 is fixed on the suction device body 1. The switch panel 4 includes a first switch 5 and a second switch 6, which can control the suction device and the lighting lamp 12, respectively. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: Therefore, a single hand press can provide lighting for auxiliary surgical suction outdoors.

[0054] Example 3: As a further improvement, parallel solution, or optional independent solution, the supporting piece 7 includes a thicker lower portion 71 and a thinner upper portion 72. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: the thickness and thinness of the thicker portion 71 and the thinner portion 72 are relative and do not represent fixed dimensions.

[0055] Example 4: As a further improvement, parallel, or optional independent solution, the end of the suction tube 2 is provided with a suction head tip 8. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: the suction head tip 8 can suction liquid.

[0056] Example 5: As a further improvement, parallel, or optional independent solution, the waste liquid bottle 10 and the connecting tube 3 are connected via a quick-connect fitting. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: the quick-connect fitting facilitates assembly and container replacement.

[0057] Example 6: As a further improvement, parallel, or optional independent solution, the integrated device is sealed entirely in a sterile packaging bag. The substantive technical effects and implementation process of this technical solution, i.e., its basic functions, are as follows: Preferably, it has inner and outer packaging layers, and the device inside the packaging is sterilized. It is ready to use immediately after opening the packaging. The outer packaging can withstand temperatures above 70 degrees Celsius and temperatures as low as -40 degrees Celsius, and can withstand long-term immersion in seawater. It can be used safely in most regions of my country.

[0058] Example 7: As a further improvement, parallel, or optional independent solution, the suction tube is a plastic tube. The substantive technical effect and its implementation process, i.e., the basic function, of this technical solution are as follows: the plastic tube can be a flexible tube or a rigid tube, selected according to the specific usage and requirements.

[0059] Example 8: As a further improvement, parallel, or optional independent solution, the surface of the lifting piece 7 is rough. The substantive technical effect and implementation process of the technical solution described herein, i.e., its basic function, is as follows: to facilitate the lifting of tissues.

[0060] Example 9: As a further improvement, parallel solution, or optional independent solution, the lifting piece 7 is located on the ring-shaped structure, which is detachably fitted onto the end of the suction tube 2. The substantial technical effect and implementation process of the technical solution here, i.e., its basic function, are as follows: This embodiment is not shown in the drawings, but similar implementation methods are all within the scope of this patent.

[0061] Example 10: As a further improvement, parallel, or optional independent solution, a battery is arranged in the housing of the switch panel 4. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: the battery can be replaced for continuous use, and the simplest implementation is to provide a battery compartment.

[0062] Option 2: Combining Figures 8 to 10 ;

[0063] A single-handed, multi-functional suction and aspiration device for field surgery is characterized by comprising a suction device body 1, a suction tube 2 extending from the front end of the suction device body 1, an illumination circuit 11 arranged in parallel on the tube 2, an illumination lamp 12 at the end of the illumination circuit 11, and a suction device arranged within the suction device body 1; a flexible connecting portion 14 is arranged at the front end of the suction device body 1, the flexible connecting portion 14 is connected to an upper flip cover 16, a finger ring 15 is arranged on the upper flip cover 16, a finger can pass through the finger ring 15 to lift the upper flip cover 16, and two lifting pieces 7 are arranged at the end of the upper flip cover 16; a suction device is arranged within the suction device body 1; and a pipe extending from the suction device body 1 is a connecting pipe 3, which is connected to a waste liquid bottle 10.

[0064] The substantive technical effects and implementation process of the technical solution presented herein, i.e., its basic functions, are as follows:

[0065] Addressing the shortcomings of existing technologies—namely, that "this device cannot be used outdoors in the field, where surgery is sometimes necessary in field environments where there are no surgical lights or other strict surgical conditions"—this patent innovatively provides a convenient, handheld, and multifunctional device. This device allows for debridement and hemostasis under field emergency conditions, operated by a single medical personnel. During surgery, it can simultaneously aspirate fluids such as blood, provide effective illumination of the surgical field, and retract tissue. A waste fluid bottle 10 is connected to the rear end of the suction device. The pipes connecting the waste fluid bottle 10 and the suction tube are inserted into an electric suction device body. The electric suction device body contains a replaceable rechargeable battery. Addressing the shortcomings of existing technologies, this patent offers multiple functions in one device and is also conveniently portable.

[0066] In response to the shortcomings of existing technologies, such as "limited pulling or lifting effect", this patent innovatively sets the upper cover 16 as a flip-up structure, so that it can be flipped up with one hand to lift up a larger area of ​​tissue, which is convenient when a larger surgical field is needed. Moreover, it can be operated by one person with one hand, and the finger ring 15 can be easily pulled up.

[0067] Addressing the shortcomings of existing technologies, such as "inability to perform continuous rinsing and suction operations; requiring specialized equipment, making it difficult to implement," this patent innovatively enables single-handed rinsing and liquid absorption.

[0068] Addressing the shortcomings of existing technologies, such as "the limited height to which tissue can be lifted during certain surgical procedures, leaving insufficient operating space," this patent innovatively employs a bending method to lift tissue to a greater height.

[0069] Example 12: As a further improvement, parallel, or optional independent solution, connecting pipe 3 is connected to tee 17, with one branch of the tee connected to waste liquid bottle 10 and the other to saline bottle. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows:

[0070] Example 13: As a further improvement, parallel solution, or optional independent solution, the suction device is a bidirectional suction device. The substantial technical effects and implementation process of the technical solution described herein, i.e., its basic functions, are as follows:

[0071] Example 14: As a further improvement, parallel, or optional independent solution, the three-way 17 valve is an intelligent valve, which is communicatively connected to a bidirectional suction device. The substantive technical effects and implementation process of this technical solution, i.e., its basic functions, are as follows:

[0072] Example 15: As a further improvement, parallel, or optional independent solution, when the three-way valve 17 is connected to the saline bottle, the suction tube 2 can spray saline outward to rinse the physiological tissue.

[0073] Example 16: As a further improvement, parallel solution, or optional independent solution, when the three-way valve 17 is connected to the waste liquid bottle 10, the suction tube 2 can attract liquid into the waste liquid bottle 10.

[0074] Example 17: As a further improvement, parallel, or optional independent solution, a switch panel 4 is fixed on the suction device body 1. The switch panel 4 includes three switches: a forward operation switch for the suction device, a reverse operation switch for the suction device, and a switch for the lighting lamp 12. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: therefore, brine rinsing, liquid extraction, and leaf lighting can be achieved with one hand.

[0075] Example 18: As a further improvement, parallel, or optional independent solution, the lifting plate 7 has the following structure: the lifting plate 7 includes a thicker lower portion 71 and a thinner upper portion 72. The substantial technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: This example refers to Example 3.

[0076] Example 19: As a further improvement, parallel, or optional independent solution, the lifting piece 7 includes a base portion 73 and an arc-shaped portion 74 connected to the base portion 73. The substantive technical effect and implementation process of this technical solution, i.e., its basic function, are as follows: Addressing the deficiency of existing technologies—"limited support capacity for human body tissues"—this patent innovatively employs the arc-shaped portion 74, resulting in a larger contact area with tissues and a wider lifting range.

[0077] Example 20: As a further improvement, parallel, or optional independent solution, the integrated device is sealed in a sterile packaging bag.

[0078] In summary, this invention, employing the above-described technical solution, offers the following advantages over existing technologies: the support can lift tissue, allowing it to be lifted simultaneously with suction, thereby maintaining a clear surgical field, avoiding the need for additional instruments and related instrument channels, and reducing trauma to the patient's body surface. The lifting structure can be directly integrated with the suction device's tubing or detachably mounted on it.

[0079] It should be noted that the solution in this paragraph is at least a new type of intelligent multi-purpose device, which is a standalone unit that can be sold independently. The solutions in the following paragraphs are parallel solutions or improved solutions.

[0080] Innovatively, each of the above effects exists independently, yet a single structure can be used to combine the results.

[0081] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims.

Claims

1. A single-handed, multi-stage, integrated suction and flushing device for field surgery, characterized in that: The integrated device includes a suction device body (1), a suction tube (2) extending from the front end of the suction device body (1), a lighting circuit (11) arranged in parallel on the tube of the suction tube (2), a lighting lamp (12) arranged at the end of the lighting circuit (11), a suction device arranged in the suction device body (1); a flexible connecting part (14) is arranged at the front end of the suction device body (1), the flexible connecting part (14) is connected to the upper flip cover (16), a finger ring (15) is arranged on the upper flip cover (16), a finger can be passed through the finger ring (15) to lift the upper flip cover (16), two lifting pieces (7) are arranged at the end of the upper flip cover (16); a pipe extends from the suction device body (1), the pipe is a connecting pipe (3), the connecting pipe (3) is connected to the waste liquid bottle (10). The flexible connecting part can be bent and deformed. When a finger passes through the finger ring and pulls upward, it can cause the upper cover to flip around the flexible connecting part, so as to raise the supporting piece to a higher height and expand the surgical operation space. The surface of the lifting sheet is rough, which can prevent slippage when in contact with human tissue and keep the surgical field clear when lifting tissue, without the need for additional operating instruments and instrument channels. The lighting provides illumination in the field where there is no surgical light, and the suction device is an electric negative pressure suction structure, which is suitable for single-handed operation in field first aid scenarios and can complete continuous flushing and suction without the need for external professional equipment. The waste liquid bottle and the connecting pipe are connected by a quick-connect fitting, which facilitates quick assembly and replacement of the waste liquid container; The connecting tube (3) is connected to the tee (17), and one of the outlets of the tee is connected to the waste liquid bottle (10) and the other is connected to the saline bottle; The suction device is a bidirectional suction device; The three-way (17) valve is an intelligent valve, and its communication connection is a bidirectional suction device.

2. The integrated single-handed, multi-stage suction and flushing device for field surgery as described in claim 1, characterized in that, When the three-way valve (17) is connected to the saline bottle, the suction tube (2) can spray saline outward to rinse the physiological tissue.

3. The integrated single-handed, multi-stage suction and aspiration device for field surgery as described in claim 2, characterized in that... When the three-way valve (17) is connected to the waste liquid bottle (10), the suction tube (2) can draw liquid into the waste liquid bottle (10).

4. The integrated single-handed, multi-stage suction and aspiration device for field surgery as described in claim 3, characterized in that, A switch panel (4) is fixed on the body (1) of the suction device. The switch panel (4) contains three switches: a forward operation switch for the suction device, a reverse operation switch for the suction device, and a switch for the lighting lamp (12).

5. The integrated single-handed, multi-stage suction and aspiration device for field surgery as described in any one of claims 1-4, characterized in that, The supporting piece (7) comprises a thicker lower portion (71) and a thinner upper portion (72).

6. The integrated single-handed, multi-stage suction and aspiration device for field surgery as described in any one of claims 1-4, characterized in that, The support piece (7) includes a base part (73) and an arc-shaped part (74) connected to the base part (73).

7. The integrated single-handed, multi-stage suction and aspiration device for field surgery as described in claim 6, characterized in that... The integrated device is sealed in a sterile packaging bag.

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