CN215959796U

CN215959796U - Cystoscope sheath with pathogen protection function

Info

Publication number: CN215959796U
Application number: CN202121528751.2U
Authority: CN
Inventors: 程波
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2022-03-08
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a cystoscope sheath with a pathogen protection function, which comprises a cylinder, wherein a water inlet channel, a water drainage channel and a cystoscope channel matched with a cystoscope are axially arranged in the cylinder; a water inlet pipe communicated with the water inlet channel and a water outlet pipe communicated with the water outlet channel are arranged on the column body and close to the head of the column body; a pipe joint matched with the cystoscope and a sliding groove communicated with the pipe joint are arranged on the cylinder body close to the head of the cylinder body, and the sliding groove penetrates through the head of the cylinder body; the pipe joint comprises a fixed part and a rotating part which can rotate to open and close the pipe joint; the sheath is a disposable article, the sheath can be discarded after being used, the sheath can be reused after being replaced with a new sheath to be matched with the cystoscope, and the cystoscope part is not contacted with a patient, so that the disinfection is not needed, the aim of disinfection-free is fulfilled, and the efficiency and the safety are improved.

Description

Cystoscope sheath with pathogen protection function

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a cystoscope sheath with a pathogen protection function.

Background

The cystoscope is widely applied, and the cystoscope technology is used in diagnosis and treatment processes of bladder cancer diagnosis, bladder foreign bodies, ureteral stent tube extraction and the like. After the cystoscope is used each time, the cystoscope sheath and related accessories need to be sterilized again for reuse, and the time for sterilizing each time is different from one hour to several hours. As the number of outpatients is large, the clinical needs can be met by purchasing cystoscopes as much as possible by the hospital. However, the cystoscope is expensive, the price is in the range of tens of thousands to hundreds of thousands, and most hospitals cannot realize batch purchase, so the cystoscope is repeatedly used. The repeated use needs disinfection and sterilization, and the disinfection and sterilization process needs the patient to wait for a long time, thereby delaying the examination time of the patient and reducing the clinical work efficiency. And traditional mirror sheath is made for the metal, in order to guarantee that the field of vision is clear, need wash by water through cystoscope toward the inspection position, but only be provided with a limbers on the traditional mirror sheath, intake and drainage all go on through the limbers, can not realize intaking simultaneously and draining, lead to inspection or operation time long, inefficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problems that the traditional bladder disinfection and sterilization time is long and the cystoscope sheath cannot realize simultaneous water inlet and water discharge, the utility model provides the cystoscope sheath with the pathogen protection function.

The technical scheme adopted by the utility model is as follows: the cystoscope sheath with the pathogen protection function comprises a cylinder, wherein a water inlet channel, a water drainage channel and a cystoscope channel matched with a cystoscope are axially arranged in the cylinder, the cystoscope channel penetrates through the cylinder, the water inlet channel and the water drainage channel penetrate through the tail part of the cylinder, and a transparent waterproof lens is arranged at the tail part of the cylinder where the cystoscope channel is located; a water inlet pipe communicated with the water inlet channel and a water outlet pipe communicated with the water outlet channel are arranged on the column body and close to the head of the column body; a pipe joint matched with the cystoscope and a sliding groove communicated with the pipe joint are arranged on the cylinder body close to the head of the cylinder body, and the sliding groove penetrates through the head of the cylinder body; the pipe joint comprises a fixed part and a rotating part which can rotate to open and close the pipe joint. When in use, the cystoscope is arranged in the cystoscope channel, and the optical fiber connector is arranged on the cystoscope. For this purpose, the utility model is provided with a pipe joint matched with the optical fiber joint on the column body. In the process of installing the cystoscope into a cystoscope channel, the pipe joint is opened through rotating the rotating part, the optical fiber joint of the cystoscope is closed to the pipe joint along the sliding groove, and the installation and the fixation of the cystoscope are completed after the optical fiber joint of the cystoscope moves into the pipe joint. In operation or inspection process, for the washing of guaranteeing the field of vision, wash by water toward the inspection position through inlet channel, through the drainage of drainage channel drainage simultaneously, realize intaking simultaneously and the drainage, avoid the bladder to be too full. Because the tail part of the cylinder where the cystoscope channel is located is provided with the transparent waterproof lens, the clear visual field of the cystoscope placed in the cylinder can be ensured, the waterproof and anti-pollution effects can also be achieved, the cystoscope is ensured to be completely isolated and sealed, the cystoscope can not contact the human body, and the cystoscope and human urine can not be mutually polluted, so that the aim of sterilizing the cystoscope is fulfilled, and the efficiency and the safety are improved.

Further, the head of the column body is connected with a sterile protective sleeve. Because the cystoscope is connected with the display screen and the related wiring harness, in order to ensure that the display screen and the related wiring harness are not polluted, the head part of the column body is connected with the sterile protective sleeve, the display screen and the related wiring harness are wrapped in the sterile protective sleeve, so that the display screen and the related wiring harness are not polluted, and the cystoscope can be reused without being disinfected and sterilized after being used.

Furthermore, the sterile protective sleeve is made of plastic and is sleeved with the column body, so that the cost is low, and the sleeving mode is simple and quick.

Furthermore, the cystoscope channel is arranged at the upper part of the column body, so that the cystoscope channel is arranged at the high point of the cystoscope sheath, thereby having better visual field and facilitating the related operation of medical staff.

Furthermore, the drainage channel is arranged at the lower part of the column body and is arranged at the bottom point of the endoscope sheath, so that the flushed water can be conveniently and completely discharged in time, and the bladder is prevented from being excessively full.

Furthermore, the two water inlet channels are respectively arranged at two sides of the middle part of the column body, and the water inlet channels are arranged below the cystoscope channel, so that the visual field of the cystoscope is ensured; meanwhile, the two water inlet channels can ensure the flow of water.

Furthermore, the fixing part is connected with the rotating part in a buckling mode, and the device has the advantages of being simple, convenient and quick to assemble and disassemble.

Furthermore, the tail part of the cylinder is arc-shaped, and the tail part of the cylinder is placed in the body of the patient and is contacted with the organ or tissue of the patient, so that the arc-shaped tail part can avoid scratching or stabbing the organ or tissue of the patient.

Furthermore, the cylinder is made of transparent material, so that medical staff can visually know the installation condition of the cystoscope and the cystoscope sheath, the flow direction of liquid and whether the corresponding channel is blocked or not.

Furthermore, the cylinder is made of transparent plastic, has certain hardness and low cost, and can be used for one time; the endoscope sheath can be discarded after use, and the new endoscope sheath can be replaced to be matched with the cystoscope for reuse, and the cystoscope part is not contacted with a patient, so that the sterilization is not needed, the purpose of sterilization is realized, and the efficiency and the safety are improved.

The utility model has the beneficial effects that:

1. the sheath is a disposable article, the sheath can be discarded after being used, the sheath can be reused after being replaced with a new sheath to be matched with the cystoscope, and the cystoscope part is not contacted with a patient, so that the disinfection is not needed, the aim of disinfection-free is fulfilled, and the efficiency and the safety are improved.

2. The column body is made of transparent materials, so that medical staff can visually know the installation condition of the cystoscope and the cystoscope sheath, the flow direction of liquid and whether the corresponding channel is blocked or not.

3. The pipe joint can complete the installation and fixation of the cystoscope; and the sheath can realize water inlet and water discharge at the same time, thereby shortening the operation time, reducing the operation difficulty and improving the operation efficiency.

Drawings

FIG. 1 is a front view of the first embodiment.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a partially enlarged view of the tail of the column.

Fig. 4 is a structural schematic view of the pipe joint.

Fig. 5 is a schematic structural diagram of the second embodiment.

Labeled as:

1. a cylinder; 2. a water inlet channel; 3. a drainage channel; 4. a cystoscope channel; 5. a water inlet pipe; 6. a drain pipe; 7. a pipe joint; 8. a chute; 9. a sterile protective sleeve; 10. a waterproof lens;

701. a fixed part; 702. a rotating part.

Detailed Description

In the description of the present invention, it should be noted that the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model is further described below with reference to the accompanying drawings.

Example one

Referring to fig. 1, 2, 3 and 4, the cystoscope sheath with pathogen protection function of the utility model comprises a cylinder 1, a water inlet channel 2, a water outlet channel 3 and a cystoscope channel 4 matched with a cystoscope are axially arranged in the cylinder 1, the cystoscope channel 4 penetrates through the cylinder 1, the water inlet channel 2 and the water outlet channel 3 penetrate through the tail part of the cylinder, and a transparent waterproof lens 10 is arranged at the tail part of the cylinder where the cystoscope channel is located; a water inlet pipe 5 communicated with the water inlet channel 2 and a water outlet pipe 6 communicated with the water outlet channel 3 are arranged on the column body and close to the head of the column body; a pipe joint 7 matched with the cystoscope and a chute 8 communicated with the pipe joint 7 are arranged on the column body at a position close to the head of the column body, and the chute 8 penetrates through the head of the column body; the pipe joint 7 includes a fixing portion 701 and a rotating portion 702 that rotatably opens and closes the pipe joint. When the cystoscope is used, the cystoscope is arranged in a cystoscope channel, and the optical fiber connector is arranged on the cystoscope, so that the cylinder body of the cystoscope is provided with the pipe joint matched with the optical fiber connector. In the process of installing the cystoscope into a cystoscope channel, the pipe joint is opened through rotating the rotating part, the optical fiber joint of the cystoscope is closed to the pipe joint along the sliding groove, and the installation and the fixation of the cystoscope are completed after the optical fiber joint of the cystoscope moves into the pipe joint. In operation or inspection process, for the washing of guaranteeing the field of vision, wash by water toward the inspection position through inlet channel, through the drainage of drainage channel drainage simultaneously, realize intaking simultaneously and the drainage, avoid the bladder to be too full. The transparent waterproof lens is made of transparent plastic. Because the tail part of the cylinder where the cystoscope channel is located is provided with the transparent waterproof lens, the clear visual field of the cystoscope placed in the cylinder can be ensured, the waterproof and anti-pollution effects can also be achieved, the cystoscope is ensured to be completely isolated and sealed, the cystoscope can not contact the human body, and the cystoscope and human urine can not be mutually polluted, so that the aim of sterilizing the cystoscope is fulfilled, and the efficiency and the safety are improved.

Referring to fig. 3, the cystoscope channel 4 is arranged at the upper part of the column body 1, so that the cystoscope channel is at the high point of the sheath, thereby having a better visual field and facilitating the medical staff to perform related operations.

Referring to fig. 3, in the present embodiment, the drainage channel 3 is disposed at the lower part of the column body 1, so that it is at the bottom point of the sheath, which facilitates the timely and complete drainage of the flushed water and avoids the overabundance of the bladder.

Referring to fig. 3, the number of the water inlet channels 2 is two, and the water inlet channels are respectively arranged at two sides of the middle part of the column body, and the water inlet channels are arranged below the cystoscope channel, so that the visual field of the cystoscope is ensured; meanwhile, the two water inlet channels can ensure the flow of water.

Referring to fig. 4, the fixing portion 701 and the rotating portion 702 of the present embodiment are snap-connected, which has the advantages of easy and fast assembly and disassembly.

Referring to fig. 1, the tail of the cylinder is arc-shaped in the present embodiment, and the tail of the cylinder is inserted into the body of the patient and contacts with the organ or tissue of the patient, so that the arc-shaped tail can avoid scratching or stabbing the organ or tissue of the patient.

The column body 1 of the embodiment is made of transparent plastic, has certain hardness and low cost, and can be used for one time; the endoscope sheath can be discarded after use, and the new endoscope sheath can be replaced to be matched with the cystoscope for reuse, and the cystoscope part is not contacted with a patient, so that the sterilization is not needed, the purpose of sterilization is realized, and the efficiency and the safety are improved.

Example two

Referring to fig. 5, on the basis of the first embodiment, the present embodiment is provided with a sterile protective sheath 9 connected to the head of the column. Because the cystoscope is connected with the display screen and the related wiring harness, in order to ensure that the display screen and the related wiring harness are not polluted, the head part of the column body is connected with the sterile protective sleeve, the display screen and the related wiring harness are wrapped in the sterile protective sleeve, so that the display screen and the related wiring harness are not polluted, and the cystoscope can be reused without being disinfected and sterilized after being used.

Aseptic protective sheath 9 of this embodiment is made by plastics, and aseptic protective sheath 9 cup joints with cylinder 1, and is with low costs, and cup joints the mode simply, fast.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cystoscope sheath with the pathogen protection function is characterized by comprising a cylinder (1), wherein a water inlet channel (2), a water drainage channel (3) and a cystoscope channel (4) matched with a cystoscope are axially arranged in the cylinder (1), the cystoscope channel (4) penetrates through the cylinder (1), the water inlet channel (2) and the water drainage channel (3) penetrate through the tail part of the cylinder, and a transparent waterproof lens (10) is arranged at the tail part of the cylinder where the cystoscope channel is located; a water inlet pipe (5) communicated with the water inlet channel (2) and a water outlet pipe (6) communicated with the water outlet channel (3) are arranged on the column body and close to the head of the column body; a pipe joint (7) matched with the cystoscope and a sliding chute (8) communicated with the pipe joint (7) are arranged on the cylinder body at a position close to the head of the cylinder body, and the sliding chute (8) penetrates through the head of the cylinder body; the pipe joint (7) comprises a fixed part (701) and a rotating part (702) capable of rotating to open and close the pipe joint.

2. Cystoscope sheath with pathogen protection according to claim 1, characterized in that a sterile protective sheath (9) is attached to the head of the shaft.

3. Cystoscope sheath with pathogen protection according to claim 2, characterized in that the sterile protective sheath (9) is made of plastic, the sterile protective sheath (9) being sleeved on the column (1).

4. Cystoscope sheath with pathogen protection according to claim 1, characterized in that the cystoscope channel (4) is arranged at the upper part of the column (1).

5. Cystoscope sheath with pathogen protection according to claim 1, characterized in that the drainage channel (3) is arranged in the lower part of the column (1).

6. The cystoscope sheath with pathogen protection function according to claim 1, wherein the water inlet channel (2) is two and is respectively arranged at two sides of the middle part of the column body.

7. The cystoscope sheath having a pathogen-protection function according to claim 1, wherein the fixing part (701) is snap-coupled with the rotating part (702).

8. The cystoscope sheath having pathogen protection function according to claim 1, wherein the tail of the cylinder is arc-shaped.

9. Cystoscope sheath with pathogen protection according to claim 1, characterized in that the cylinder (1) is made of transparent material.

10. Cystoscope sheath with pathogen protection according to claim 9, characterized in that the cylinder (1) is made of transparent plastic.