CN221845355U - A portable interventional surgery support system - Google Patents

Abstract

The utility model relates to a portable interventional surgery support system, which is used to put a sterile towel close to the patient's face. The system includes: a support unit; a telescopic unit connected to the support unit and retractable; and a rotating unit connected to the telescopic unit, which includes a rotating part hinged to the telescopic unit, an adjusting part connected to the rotating part, and a fixing part fixedly connected to the adjusting part. The rotating part adjusts the angle between the fixing part and the support unit. The fixing part extends out of the telescopic unit through the rotating part and is close to the sterile towel and meets the requirement of putting the sterile towel close to the patient's face. Compared with the prior art, the utility model is easy to carry, reduces the sense of oppression and fear caused by covering with a sterile towel, and promotes smooth breathing of patients during surgery.

Description

A portable interventional surgery support system

Technical Field

The utility model belongs to the technical field of medical auxiliary equipment, and in particular relates to a portable interventional surgery support system.

Background Art

A totally implantable venous access device (TIVAD), also known as a venous infusion port (PORT), is a closed infusion system that is completely implanted in the patient's body and left in the human vein. It is used to infuse high-concentration chemotherapy drugs, nutrient solution, blood transfusion or blood sample collection, etc. It has become a widely used and safe infusion device in my country. PORT is widely used in clinical departments, especially oncology-related departments, because it has no external exposure, long maintenance interval, convenient and beautiful appearance, and little trouble to patients' daily life.

Most of the surgeries are completed under CT or DSA guidance and local anesthesia. The internal jugular vein or axillary vein is the preferred route for PORT interventional surgery, so the surgeon usually operates on the right side of the patient's head and neck. The patient is conscious throughout the operation. During the operation, the patient's head is completely covered with a sterile towel, which affects the patient's breathing on the one hand and blocks the patient's vision on the other hand, making them nervous or even afraid. In addition, the CT or DSA bed is relatively narrow, and the movement of the examination bed in and out of the chamber can easily cause the sterile towel to slip, causing sterile contamination and affecting the progress of the operation.

In addition, most existing support systems are fixed on machine tools. Although they can be adjusted up and down, they have poor mobility and cannot be adjusted according to the actual situation of the patient. They are relatively bulky and cannot be carried and stored well, and require a large storage space. Therefore, a detachable, portable, and modular interventional surgery support system is designed to not only effectively ensure the sterility requirements during PORT implantation or head and neck vascular intervention surgery, but also reduce the patient's breathing difficulties, tension, and fear caused by the sterile towel covering, while preventing the sterile towel from slipping off, and promoting the smooth completion of the operation.

CN209808904U discloses a sterile support device for intravenous port implantation, including a fixing clamp connected to an operating table, a connecting rod and a carrier; the two ends of the connecting rod are fixedly connected to the fixing clamp and the carrier respectively; the bottom surface of the carrier is provided with a receiving cavity for the patient's face to extend into, which has the effect of supporting the sterile towel during the intravenous port operation, reducing the occurrence of the sterile towel pressing the face under its own weight, and allowing the patient to have enough breathing space. Although the application fixes the sterile towel, it does not take into account the problem that the sterile towel and the patient's face need to be close together, which may cause infection during the operation.

Utility Model Content

The purpose of the utility model is to provide a portable interventional surgery support system in order to overcome the defects of the prior art.

The purpose of the utility model can be achieved through the following technical solutions:

The utility model provides a portable interventional surgery support system for placing a sterile towel close to the patient's face. The system comprises:

Support unit;

a telescopic unit connected to the supporting unit and capable of being telescopic; and

The rotating unit connected to the telescopic unit includes a rotating part hinged to the telescopic unit, an adjusting part connected to the rotating part, and a fixing part fixedly connected to the adjusting part, the rotating part adjusts the angle between the fixing part and the supporting unit, the fixing part extends out of the telescopic unit through the rotating part and is tightly attached to the sterile towel to keep the sterile towel tightly attached to the patient's face.

Furthermore, the rotating portion is hinged to the telescopic unit via a roller bearing.

Furthermore, the fixing portion is cylindrical and its bottom surface facing the sterile towel has a contour that matches the forehead of the patient's face.

Furthermore, the adjusting portion includes a plurality of first telescopic rods, and two adjacent first telescopic rods are hinged to each other to meet the requirement of fine adjustment of the fixing portion in a direction perpendicular to the direction in which the fixing portion extends out of the telescopic unit.

Furthermore, the telescopic unit includes a telescopic body and a second telescopic rod fixedly connected to the telescopic body and capable of being telescoped up and down.

Furthermore, the telescopic unit further comprises two fixing plates connected to the second telescopic rod and arranged opposite to each other, and a space for placing the rotating unit is formed between the two fixing plates.

Furthermore, the support unit is detachably connected to the telescopic unit.

Furthermore, the support unit and the telescopic unit are connected via a connecting sleeve;

One end of the connecting sleeve has a first connecting hole matching the supporting unit, and the other end of the connecting sleeve has a second connecting hole matching the supporting unit.

Furthermore, the supporting unit includes a supporting frame, and one end of the supporting frame is detachably connected to the second connecting hole.

Furthermore, the support frame includes a first vertical rod connected to the second connecting hole, a second cross rod vertically connected to the first vertical rod, and a third cross rod vertically connected to the first vertical rod, and a protective cover is provided at one end of the second cross rod and the third cross rod away from the first vertical rod.

Compared with the prior art, the utility model has the following beneficial effects:

(1) The detachable design of each unit of this system makes it convenient for doctors to carry it to different places for surgery.

(2) The setting of the rotating unit of this system not only ensures the requirements of the surgical sterile environment, but also pays more attention to the patient's feelings, promotes the patient's unobstructed breathing during the operation, and reduces the sense of oppression and fear caused by the covering of the sterile towel.

(3) This system is not only suitable for simple PORT implantation surgery, but can also be extended to vascular interventional surgery such as head and neck. It is also suitable for hospitals with insufficient medical equipment, such as using gastrointestinal machines or performing interventional surgery in a room equipped with a C-arm machine. In addition, the setting of the rotating unit and the telescopic unit pays attention to individual differences of patients and prevents the sterile towel from slipping. At the same time, it can be disassembled and folded when not in use, which is convenient to carry, has strong mobility and storage, low space occupancy, and strong promotion and application.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a front view of the system in Example 1.

FIG. 2 is a side view of the system in Example 1.

FIG3 is a bottom view of the connecting sleeve of the system in Example 2.

FIG. 4 is a top view of the connecting sleeve of the system in Example 2.

FIG5 is a top view of the support unit of the system in Example 2.

Numbers in the figure:

1-support unit, 101-support frame, 102-first vertical rod, 103-second cross rod, 104-third cross rod, 2-telescopic unit, 201-fixed plate, 202-second telescopic rod, 3-rotation unit, 301-rotation part, 302-adjustment part, 303-fixed part, 304-first telescopic rod, 4-roller bearing, 5-connecting sleeve, 501-first connecting hole, 502-second connecting hole.

DETAILED DESCRIPTION

The present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. This embodiment is implemented based on the technical solution of the present invention, and provides a detailed implementation method and a specific operation process, but the protection scope of the present invention is not limited to the following embodiments.

Features such as component models, material names, connection structures, control methods, etc. that are not clearly stated in this technical solution shall be deemed as common technical features disclosed in the prior art.

In the description of the present invention, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

In the description of the present invention, "multiple" means two or more than two, unless otherwise specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a bolt connection or a welding connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

In order to facilitate carrying, reduce the sense of oppression and fear caused by covering with sterile towels, and promote smooth breathing of patients during surgery, the utility model provides a portable interventional surgery support system for placing sterile towels close to the patient's face. The structure is shown in Figures 1 to 5. The system includes:

Support unit 1;

a telescopic unit 2 connected to the supporting unit 1 and capable of being telescopic; and

The rotating unit 3 connected to the telescopic unit 2 includes a rotating part 301 hinged to the telescopic unit 2, an adjusting part 302 connected to the rotating part 301, and a fixing part 303 fixedly connected to the adjusting part 302. The rotating part 301 adjusts the angle between the fixing part 303 and the supporting unit 1. The fixing part 303 extends out of the telescopic unit 2 through the rotating part 301 and is tightly attached to the sterile towel to keep the sterile towel tightly attached to the patient's face.

In some specific implementations, please refer to FIG. 1 again, the rotating portion 301 is hinged to the telescopic unit 2 via a roller bearing 4 .

In the present embodiment, the roller bearing 4 is used to connect the rotating part 301 with the telescopic unit 2 and the connection method is hinged. The rotating part 301 can be at different angles with the telescopic unit 2 through the roller bearing 4. It should be noted that in the present embodiment, the roller bearing 4 is preferred. Of course, those skilled in the art should understand that the roller bearing 4 is only a preferred embodiment of one aspect of the hinge connection between the rotating part 301 and the telescopic unit 2. Other existing or future components with similar functions to the roller bearing 4, if applicable to the present application, should also be included in the scope of protection of the present application and are included here by reference.

In some specific embodiments, please refer to FIG. 1 again, the fixing portion 303 is cylindrical and its bottom surface facing the sterile towel has a contour that matches the forehead of the patient's face.

In some specific embodiments, please refer to Figures 1 and 2 again, the adjusting portion 302 includes a plurality of first telescopic rods 304, and two adjacent first telescopic rods 304 are hinged to each other to satisfy the fine adjustment of the fixing portion 303 in a direction perpendicular to the fixing portion 303 extending out of the telescopic unit 2.

In the present embodiment, the first telescopic rod 304 is used to adjust the vertical height of the rotating unit 3, and through the hinged setting, the adjustment direction is made perpendicular to the roller bearing 4 to ensure that the fixing portion 303 of the rotating unit 3 can be tightly attached to the sterile towel on the patient's face. A plurality of first telescopic rods 304 are provided and connected by bolts. It should be noted that in the present embodiment, the first telescopic rod 304 is preferred. Of course, those skilled in the art should be able to understand that the first telescopic rod 304 is only a preferred embodiment of one aspect of the adjusting portion 302. Other existing or future components with similar functions to the first telescopic rod 304, if applicable to the present application, should also be included in the scope of protection of the present application and are included herein by reference.

In some specific implementations, please refer to FIG. 1 and FIG. 2 again, the telescopic unit 2 includes a telescopic body, and a second telescopic rod 202 fixedly connected to the telescopic body and capable of being telescoped up and down.

In the present embodiment, the second telescopic rod 202 is used to adjust the height of the rotating unit 3 so that the fixing portion 303 of the rotating unit 3 can be closely attached to the sterile towel on the patient's face. A plurality of second telescopic rods 202 are provided and connected by bolts. It should be noted that in the present embodiment, the second telescopic rod 202 is preferred. Of course, those skilled in the art should understand that the second telescopic rod 202 is only a preferred embodiment of one aspect of the telescopic unit 2. Other existing or future components with similar functions to the second telescopic rod 202, if applicable to the present application, should also be included in the protection scope of the present application and are included herein by reference.

In a more specific implementation, please refer to FIG. 1 and FIG. 2 , the telescopic unit 2 further includes two fixing plates 201 connected to the second telescopic rod 202 and arranged opposite to each other, and a space for placing the rotating unit 3 is formed between the two fixing plates 201 .

In some specific implementations, please refer to FIG. 1 and FIG. 2 again, the support unit 1 and the telescopic unit 2 are detachably connected.

In a more specific implementation, please refer to Figures 1 to 5 again, the support unit 1 is connected to the telescopic unit 2 via a connecting sleeve 5;

One end of the connecting sleeve 5 has a first connecting hole 501 matching the supporting unit 1 , and the other end of the connecting sleeve 5 has a second connecting hole 502 matching the supporting unit 1 .

In the present embodiment, the connecting sleeve 5 is used to connect the telescopic unit 2 and the support unit 1, and the design of the detachable connection between the telescopic unit 2 and the support unit 1 through the connecting sleeve 5 makes it convenient for the doctor to carry the whole system. It should be noted that in the present embodiment, the connecting sleeve 5 is preferred. Of course, those skilled in the art should understand that the connecting sleeve 5 is only a preferred embodiment of one aspect of the detachable connection between the telescopic unit 2 and the support unit 1. Other existing or future components with similar functions to the connecting sleeve 5, if applicable to the present application, should also be included in the scope of protection of the present application and are included here by reference.

In a more specific implementation, please refer to FIG. 1 , FIG. 3 and FIG. 5 , the support unit 1 includes a support frame 101 , and one end of the support frame 101 is detachably connected to the second connection hole 502 .

In a more specific implementation, please refer to Figures 1, 3 and 5 again, the support frame 101 includes a first vertical rod 102 connected to the second connecting hole 502, a second cross bar 103 vertically connected to the first vertical rod 102, and a third cross bar 104 vertically connected to the first vertical rod 102, and a protective cover is provided at one end of the second cross bar 103 and the third cross bar 104 away from the first vertical rod 102.

The above embodiments may be implemented individually or in any combination of two or more.

The above implementation is described in more detail below in conjunction with specific examples.

Example 1

1 to 2 , this embodiment provides a portable interventional surgery support system for the purpose of facilitating carrying, alleviating the sense of oppression and fear caused by covering with sterile towels, and promoting unobstructed breathing of patients during surgery. The utility model provides a portable interventional surgery support system.

The system comprises a support unit 1 for supporting the entire system, and the support unit 1 is arranged directly above the patient's head when in use.

The system also includes a telescopic unit 2, which includes a telescopic body and a second telescopic rod 202 located on the telescopic body. A fixed plate 201 arranged opposite to each other is fixed on the top of the second telescopic rod 202. The rotating unit 3 is between the two fixed plates 201 and is hinged to the two fixed plates 201 respectively. Since the rotating unit 3 is hinged to the fixed plates 201, it can rotate along the hinge with the fixed plates 201, that is, the rotating unit 3 can extend between the two fixed plates 201.

It should be noted that, in this embodiment, the second telescopic rod 202 is a telescopic pull rod.

The rotating unit 3 includes a rotating part 301 hinged to the fixed plate 201 of the telescopic unit 2, an adjusting part 302 connected to the rotating part 301, and a fixed part 303 fixedly connected to the adjusting part 302. The rotating part 301 adjusts the angle between the fixed part 303 and the support unit 1. The adjusting part 302 includes four first telescopic rods 304, and two adjacent first telescopic rods 304 are hinged by roller bearings. The fixed part 303 is cylindrical and its bottom surface facing the side of the sterile towel has a contour that matches the forehead of the patient's face. The fixed part 303 extends out of the fixed plate 202 through the rotating part 301, and then is tightly attached to the sterile towel through the elongation of the first telescopic rod 304 and the angle adjustment between the two adjacent first telescopic rods 304, so as to make the sterile towel close to the patient's face.

In this embodiment, the supporting unit 1 and the telescopic unit 2 are detachably connected.

The working principle of this embodiment is as follows:

Before the PORT implantation surgery, the patient lies on the operating table with his face covered with a sterile towel. The support unit 1 of the system is placed around the patient's face so that the patient is facing the telescopic unit 2 and the rotating unit 3. The telescopic movement of the second telescopic rod 202 of the telescopic unit 2 is adjusted, the telescopic movement of the first telescopic rod 304 of the rotating unit 3 is adjusted, and the angle between the adjusting part 302 of the rotating unit 3 and the fixed plate 201 of the telescopic unit 2 is adjusted so that the fixed part 303 extends out of the two fixed plates 202. Then, the first telescopic rod 304 is extended and the angle between the two adjacent first telescopic rods 304 is adjusted to be tightly attached to the sterile towel and the sterile towel is tightly attached to the patient's face.

Example 2

As shown in FIG. 3 , FIG. 4 and FIG. 5 , compared with the embodiment 1, most of them are the same, except that the support unit 1 and the telescopic unit 2 are connected by a connecting sleeve 5 ;

One end of the connecting sleeve 5 has a first connecting hole 501 matching the supporting unit 1, and the other end of the connecting sleeve 5 has a second connecting hole 502 matching the supporting unit 1. The supporting unit 1 includes a supporting frame 101, and one end of the supporting frame 101 is detachably connected to the second connecting hole 502. The supporting frame 101 includes a first vertical rod 102 connected to the second connecting hole 502, a second cross bar 103 vertically connected to the first vertical rod 102, and a third cross bar 104 vertically connected to the first vertical rod 102. The second cross bar 103 and the third cross bar 104 are provided with protective covers at one end away from the first vertical rod 102. In this embodiment, the second cross bar 103 and the third cross bar 104 are at an obtuse angle.

Example 3

Compared with the first embodiment, most of them are the same, except that the rotating part 301 is hinged to the telescopic unit 2 through the roller bearing 4.

The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims (10)

1. A portable interventional surgery support system for placing a sterile towel close to a patient's face, characterized in that the system comprises: Support unit (1); a telescopic unit (2) connected to the supporting unit (1) and capable of being telescopic; and The rotating unit (3) connected to the telescopic unit (2) comprises a rotating part (301) hinged to the telescopic unit (2), an adjusting part (302) connected to the rotating part (301), and a fixing part (303) fixedly connected to the adjusting part (302), wherein the rotating part (301) adjusts the angle between the fixing part (303) and the supporting unit (1), and the fixing part (303) extends out of the telescopic unit (2) through the rotating part (301) and is in close contact with the sterile towel so as to keep the sterile towel in close contact with the patient's face. 2. A portable interventional surgery support system according to claim 1, characterized in that the rotating part (301) is hinged to the telescopic unit (2) through a roller bearing (4). 3. A portable interventional surgery support system according to claim 1, characterized in that the fixing portion (303) is cylindrical and its bottom surface facing the sterile towel has a contour that matches the forehead of the patient's face. 4. A portable interventional surgery support system according to claim 1, characterized in that the adjusting part (302) includes a plurality of first telescopic rods (304), and two adjacent first telescopic rods (304) are hinged to each other to satisfy the fine adjustment of the fixing part (303) in a direction perpendicular to the fixing part (303) extending out of the telescopic unit (2). 5. A portable interventional surgery support system according to claim 1, characterized in that the telescopic unit (2) comprises a telescopic body and a second telescopic rod (202) fixedly connected to the telescopic body and capable of being telescoped up and down. 6. A portable interventional surgery support system according to claim 5, characterized in that the telescopic unit (2) also includes two fixed plates (201) connected to the second telescopic rod (202) and arranged opposite to each other, and a space for placing the rotating unit (3) is formed between the two fixed plates (201). 7. A portable interventional surgery support system according to claim 1, characterized in that the support unit (1) and the telescopic unit (2) are detachably connected. 8. A portable interventional surgery support system according to claim 7, characterized in that the support unit (1) and the telescopic unit (2) are connected via a connecting sleeve (5); One end of the connecting sleeve (5) has a first connecting hole (501) matching the supporting unit (1), and the other end of the connecting sleeve (5) has a second connecting hole (502) matching the supporting unit (1). 9. A portable interventional surgery support system according to claim 8, characterized in that the support unit (1) comprises a support frame (101), and one end of the support frame (101) is detachably connected to the second connecting hole (502). 10. A portable interventional surgery support system according to claim 9, characterized in that the support frame (101) includes a first vertical rod (102) connected to the second connecting hole (502), a second cross rod (103) vertically connected to the first vertical rod (102), and a third cross rod (104) vertically connected to the first vertical rod (102), and a protective cover is provided at one end of the second cross rod (103) and the third cross rod (104) away from the first vertical rod (102).