Brain surgery suction device with filtering device

By integrating the filter unit and threaded structure on the brain surgical suction device, the problem of difficult to filter and find small items when attracting blood is solved, and the surgical efficiency and inventory convenience are improved.

CN222150610UActive Publication Date: 2024-12-13NANJING LIUHE DISTRICT PEOPLES HOSPITAL
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Patent Information

Application Number
CN202420060499.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-10
Publication Date
2024-12-13
Estimated Expiration
2034-01-10

AI Technical Summary

Technical Problem

In brain surgery, tiny brain cotton and small screws that are attracted by blood are difficult to filter and find, affecting the surgical process and the workload of later inventory.

Method used

A brain surgical suction device with a filter device is designed, including a filter unit on the suction soft bag, which uses a cap, connecting rod, filter ring and threaded structure to achieve filtration and rapid disassembly of blood, which is convenient for finding and inventory.

Benefits of technology

It effectively reduces the workload of medical staff during and after surgery, and improves the efficiency of filtering and searching small items.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a brain surgery suction device with a filtering device, which comprises a measuring cylinder, a suction soft bag is arranged on the inner side of the measuring cylinder, a mounting ring II is arranged on the outer side of the suction soft bag, a filtering unit is arranged on the upper side of the suction soft bag, the filtering unit comprises a sealing cover, the sealing cover is arranged on the upper side of the suction soft bag, and a filter element is arranged on the sealing cover. A plurality of connecting rods are fixedly connected to the lower side of the sealing cover and located on the inner side of the suction soft bag, a filter ring is fixedly connected to the lower ends of the connecting rods, a feeding pipe is fixedly connected to the lower side of the sealing cover, a connecting pipe is fixedly connected to the upper side of the feeding pipe, and a first mounting ring is arranged on the lower side of the sealing cover and located on the outer side of the second mounting ring. And by arranging the sealing cover, the connecting rod and the filter ring, fine brain cotton and small screws can be conveniently filtered when blood is sucked in the brain surgery department, the workload of medical staff is reduced, and articles can be conveniently counted after an operation.
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Description

Technical Field

[0001] This utility model relates to the field of neurosurgical technology, and in particular to a neurosurgical suction device with a filtering device. Background Technology

[0002] Neurosurgery, generally referring to neurosurgery, is a discipline that utilizes neurosurgery, primarily through examination, supplemented by surgery, and employs comprehensive treatment and evaluation. It is the youngest, most complex, and fastest-growing branch of medicine.

[0003] During neurosurgery, a suction device is needed to remove blood. Because small items like cotton wool and screws are small, they are often sucked into the suction device. Also, because there are often many blood clots, they are difficult to find and count in the suction bag, which affects the progress of the surgery. Utility Model Content

[0004] In order to overcome the shortcomings of existing technologies where it is difficult to find the tiny brain cotton and screws that are sucked in when aspirating blood, one of the purposes of this utility model is to provide a neurosurgical aspiration device with a filtering device.

[0005] One of the objectives of this utility model is achieved by the following technical solution: a neurosurgical suction device with a filter, comprising a measuring cylinder: a suction soft bag is provided on the inner side of the measuring cylinder, an installation ring is provided on the outer side of the suction soft bag, and a filter unit is provided on the upper side of the suction soft bag.

[0006] The filtration unit includes a cap, which is disposed on the upper side of the suction soft bag. Multiple connecting rods are fixedly connected to the lower side of the cap and inside the suction soft bag. Filter rings are fixedly connected to the lower ends of the connecting rods. A feed pipe is fixedly connected to the lower side of the cap. A connecting pipe is fixedly connected to the upper side of the feed pipe. An installation ring is disposed on the lower side of the cap and outside the second installation ring.

[0007] According to the neurosurgical suction device with a filter, a stabilizing groove is provided on the upper side of the measuring cylinder, and a stabilizing rod is fixedly connected to the lower side of the mounting ring.

[0008] According to the neurosurgical suction device with a filter, the stabilizing rod and the stabilizing groove are adapted to each other, facilitating the positioning of the suction pouch on the cap.

[0009] According to the neurosurgical suction device with a filter, the inner side of the first mounting ring is provided with an internal thread, and the outer side of the second mounting ring is provided with an external thread.

[0010] According to the neurosurgical suction device with a filter, the external and internal threads are mutually adapted to facilitate the removal of the cap.

[0011] According to the neurosurgical suction device with a filter, the filter ring is located below the feed tube, facilitating the filtration of incoming blood.

[0012] Beneficial effects:

[0013] 1. By incorporating a cap, connecting rod, and filter ring, it facilitates the filtering of fine cotton wool and small screws during blood suction in neurosurgery, reducing the workload of medical staff and making it easier to count supplies after surgery.

[0014] 2. With mounting ring one, mounting ring two, internal threads and external threads, the cap can be quickly removed, making it easy to find the cotton wool and small screws in the suction bag.

[0015] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0017] Figure 1 This is a three-dimensional structural diagram of the neurosurgical suction device with a filter according to the present invention.

[0018] Figure 2 This is a cross-sectional perspective view of the neurosurgical suction device with a filter according to the present invention.

[0019] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 This is a three-dimensional structural diagram of the filter unit in the neurosurgical suction device with a filter according to the present invention.

[0021] Figure 5 This is a top-view perspective view of the filter removal unit of the neurosurgical suction device with a filter according to the present invention.

[0022] Legend:

[0023] 1. Measuring cylinder; 2. Filtering unit; 201. Cover; 202. Feed pipe; 203. Connecting pipe; 204. Mounting ring one; 205. Connecting rod; 206. Filter ring; 207. Internal thread; 208. Stabilizing rod; 3. Suction bag; 4. Mounting ring two; 5. External thread; 6. Stabilizing groove. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-5 The present invention provides a neurosurgical suction device with a filter, comprising a measuring cylinder 1, a suction soft bag 3 on the inner side of the measuring cylinder 1, an installation ring 4 on the outer side of the suction soft bag 3, and a filter unit 2 on the upper side of the suction soft bag 3. In use, the suctioned blood is filtered through the filter unit 2, reducing the workload of medical staff in removing the brain cotton and small screws.

[0026] The filter unit 2 includes a cover 201, which is positioned above the suction bag 3. Multiple connecting rods 205 are fixedly connected to the lower side of the cover 201 and inside the suction bag 3. A filter ring 206 is fixedly connected to the lower end of each connecting rod 205. A feed pipe 202 is fixedly connected to the lower side of the cover 201. A connecting pipe 203 is fixedly connected to the upper side of the feed pipe 202. A mounting ring 204 is positioned below the cover 201 and outside the mounting ring 204. An internal thread 207 is provided inside the mounting ring 204, and an external thread 5 is provided outside the mounting ring 204. The external thread 5 and the internal thread 207 are mutually adapted. The filter ring 206 is located on the feed pipe 202. Below, a filter screen is provided on the inner side of the filter ring 206. The filter screen facilitates the filtration of small cotton wool and small screws. After use, it is necessary to find the cotton wool and small screws. First, pull the cover 201 to move the suction soft bag 3 upward, so that the suction soft bag 3 is separated from the measuring cylinder 1. Then, rotate the cover 201 to rotate the mounting ring 204, so that the mounting ring 204 is separated from the mounting ring 4. This makes it easy to quickly remove the cover 201. Under the action of the connecting rod 205, the cover 201 is removed, which also removes the filter ring 206. This makes it easy to find the cotton wool and small screws in the suction soft bag 3. The operation is simple.

[0027] The upper side of the measuring cylinder 1 is provided with a stabilizing groove 6, and the lower side of the mounting ring 204 is fixedly connected with a stabilizing rod 208. The stabilizing rod 208 and the stabilizing groove 6 are adapted to each other. The connection between the stabilizing rod 208 and the stabilizing groove 6 increases the stability of the suction soft bag 3.

[0028] Working principle: During use, medical personnel first draw blood from neurosurgery into the suction bag 3 through the connecting tube 203. As the blood enters the suction bag 3, small pieces of cotton wool and screws are filtered by the filter ring 206, reducing the workload of staff in searching for them later. After suction is completed, the suction bag 3 is removed from the cap 201, and then the cap 201 is rotated to rotate the mounting ring 204. Since the mounting ring 204 is threadedly connected to the mounting ring 4, the filter ring 206 on the connecting rod 205 is quickly disassembled, making it convenient for medical personnel to search for the cotton wool and screws on the filter ring 206 in the suction bag 3.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A brain surgery suction device with a filter device, characterized in that: It comprises a measuring cylinder (1); a suction soft bag (3) is arranged on the inner side of the measuring cylinder (1); a mounting ring 2 (4) is arranged on the outer side of the suction soft bag (3); and a filtering unit (2) is arranged on the upper side of the suction soft bag (3); The filter unit (2) comprises a cover (201), wherein the cover (201) is arranged on the upper side of the suction soft bag (3), a plurality of connecting rods (205) are fixedly connected to the lower side of the cover (201) and located on the inner side of the suction soft bag (3), a filter ring (206) is fixedly connected to the lower end of the connecting rod (205), a feed pipe (202) is fixedly connected to the lower side of the cover (201), a connecting pipe (203) is fixedly connected to the upper side of the feed pipe (202), and a mounting ring 1 (204) is arranged on the lower side of the cover (201) and located on the outer side of the mounting ring 2 (4).

2. The brain surgery suction device with a filter device according to claim 1, characterized in that: A stabilizing groove (6) is provided on the upper side of the measuring cylinder (1), and a stabilizing rod (208) is fixedly connected to the lower side of the mounting ring (204).

3. The brain surgery suction device with a filter device according to claim 2, characterized in that: The stabilizing rod (208) and the stabilizing groove (6) are arranged to match each other.

4. The brain surgery suction device with a filter device according to claim 1, characterized in that: The inner side of the first mounting ring (204) is provided with an internal thread (207), and the outer side of the second mounting ring (4) is provided with an external thread (5).

5. The brain surgery suction device with a filter device according to claim 4, characterized in that: The external thread (5) and the internal thread (207) are adapted to fit each other.

6. The brain surgery suction device with a filter device according to claim 1, characterized in that: The filter ring (206) is located below the feed pipe (202).