CN218899387U - Sterilizing sheath for endoscope - Google Patents

Abstract

The utility model provides a sterilization sheath for an endoscope, which belongs to the technical field of medical appliances and comprises a sleeve, a barrel film and a connecting part, wherein the sleeve is provided with a first through cavity communicated with openings at two ends of the sleeve; the cable is isolated by the cylindrical film and connected with the endoscope through the connecting part, so that the cable and the endoscope are isolated, the cable and the external environment are also isolated, and the endoscope and a user are prevented from being polluted; through telescopic setting up not only effectually place the protective sheath and save space, play certain guard action, can play the guide effect to the section of thick bamboo membrane when the cable is established to the cover moreover, it is high-efficient convenient, reduce the damage to the section of thick bamboo membrane, improvement life.

Description

Sterilizing sheath for endoscope

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a sterilization sheath for an endoscope.

Background

The endoscope may be passed orally into the stomach or through other natural tunnels into the body. The endoscope can be used for seeing lesions which cannot be displayed by X rays, so that the endoscope has a very important role in medical diagnosis; the endoscope generally comprises a front end, an insertion tube, an operation part and a connecting part, wherein the front end of the endoscope and the insertion tube enter from a natural cavity of a human body, a doctor holds the operation part by hand to operate, the front end of the electronic soft mirror is controlled to be positioned in the human body, the connecting part is connected with a shooting light source system, and an image signal acquired by the front end is transmitted out of an image. The structure can be subjected to aseptic processing during production, the connecting part of the structure needs to use the cable when being connected with the camera shooting light source system, the cable is bacterial, and in the use process, the cable can touch the endoscope equipment, so that bacteria are attached to the endoscope equipment, and the infection risk of a patient is greatly increased.

The prior art has been directed to the problem of contamination of the endoscopic equipment by cables, employing a sterilizing sheath for endoscopes, such as that disclosed in patent CN 212630719U, which is provided with a protective sleeve, open at both ends and hollow inside; one end of the protection sleeve is fixed on the handle main body and sleeved on the outer side of the connecting part, so that the connecting cable penetrates through the inner cavity of the protection sleeve;

for example, patent CN 210300918U discloses an endoscope device comprising a disposable sterilization sheath mounted at the entrance of the endoscope access structure to isolate the endoscope body into which the bendable sheath is accessed from the outside; the sterilization sheath comprises a connecting part, a foldable bacteria-blocking sleeve and a compression box, at least part of the foldable bacteria-blocking sleeve can be folded in the compression box, and the other end of the bacteria-blocking sleeve folded in the compression box is connected with the compression box. The bacteria-blocking sleeve folded in the compression box can be isolated from the rear end of the endoscope body connected with the bendable endoscope sheath after being pulled open, the patent adopts a foldable sheath, a connecting part for connecting the sheaths at two ends and the compression box, the sheath is generally in an external environment, the sheath needs to be pulled by hands directly, the sheath is easy to damage and pollute, and the flexible endoscope sheath needs to be matched for use, so that the cost is high and the flexible endoscope sheath is inconvenient;

patent CN 207785125U discloses a protective sleeve, a hysteroscope with a protective sleeve and a nephroscope with a protective sleeve, which comprises an inner sleeve and an outer sleeve which are mutually sleeved, wherein the outer sleeve is of a cylindrical structure, and the inner sleeve comprises a straight cylinder part and a horn mouth part; a cavity is arranged between the inner sleeve and the outer sleeve, the cavity is provided with a compressed waterproof sleeve, the waterproof sleeve is of a tubular structure, one end of the waterproof sleeve is fixedly sleeved on the inner sleeve, and the other end of the waterproof sleeve can be pulled out from the non-insertion end of the protective sleeve, so that the waterproof sleeve is pulled out from the cavity; when the protection sleeve is in specific implementation, firstly, the protection sleeve is sleeved outside the endoscope, the endoscope is connected with the electric connecting wire, then the unsealing part is pulled or the waterproof sleeve of the protection sleeve is pre-stretched, the waterproof sleeve is pulled out of the protection sleeve and sleeved outside the electric connecting wire, and the protection sleeve has a protection effect on the electric connecting wire; there is also a problem of cross-contamination of the hands, cables and the outside of the waterproof jacket.

Disclosure of Invention

The utility model provides a sterilization sheath for an endoscope in order to overcome the technical problems.

In order to solve the technical problems, the technical scheme of the utility model is as follows: the utility model provides an endoscope is with sterilization sheath, includes sleeve, section of thick bamboo membrane and connecting portion, the sleeve is equipped with the first cavity that link up with sleeve both ends opening intercommunication, the section of thick bamboo membrane is equipped with the cavity that can wear to establish the cable, section of thick bamboo membrane suit is in first cavity that link up, and the one end and the telescopic one end of section of thick bamboo membrane are connected, the one end and the telescopic other end swing joint of connecting portion, the other end of section of thick bamboo membrane passes the cavity that the opening that sleeve tip established stretched into connecting portion and establish, the other end and the connecting portion of section of thick bamboo membrane are connected, the other end of connecting portion can connect the endoscope, and the cable that passes section of thick bamboo membrane and connecting portion can be connected with the inside joint of endoscope.

The device adopts the combination of the sleeve and the connecting part, is connected with the endoscope through the connecting part, and then places the cable in the barrel film, and is connected with the barrel film through the connecting part, so that the connecting part of the cable and the endoscope is closed, and the rest cable part is unfolded by the barrel film to be sleeved so as to isolate the bacterial cable.

In the scheme, the connection part is connected with the cable joint of the endoscope in a sleeving or threaded connection mode, then the bacteria cable passes through the end opening of the sleeve and the inside of the barrel film to be connected with the inner joint of the endoscope, then the sleeve is separated from the connection part, then the sleeve can be pulled to move along the path direction of the cable, one end of the barrel film is connected with the connection part, one end of the barrel film is connected with the inner wall of the sleeve, and the barrel film is unfolded and sleeved outside the bacteria cable along with the movement of the sleeve, so that the barrel film is sealed and isolated from the endoscope, pollution caused by contact with other parts of the endoscope is prevented, and the movement of the sleeve is more convenient than that of directly pulling the barrel film.

Preferably, the sleeve is far away from the one end swing joint of connecting portion has the inner tube, the inner tube is equipped with the second cavity that link up that can wear to establish the cable, the inner tube is equipped with the one end that the second link up the cavity stretches into in the cavity that the drum membrane established, and the cable that passes through second cavity and connecting portion can be connected with the inside joint of endoscope.

Preferably, the inner cylinder comprises an open hole base and a hollow rod connected with the open hole base, a second through cavity which is arranged on the inner cylinder and can be penetrated by a cable is a hollow cavity of the hollow rod, the open hole base is movably connected with the sleeve, the hollow rod stretches into the cylinder membrane, and the cable which passes through the hollow cavity and the connecting part of the hollow rod can be connected with a joint inside the endoscope.

Preferably, a plurality of clamping plates are arranged on the perforated base and are used for being clamped with clamping grooves formed in the inner wall of the sleeve.

Preferably, the end part of the cylindrical film is adhered to the perforated base, and the end part of the cylindrical film is positioned between the hollow rod and the clamping plate; the barrel film and the perforated base can be connected in a plugging mode and the like, so that the barrel film can be replaced conveniently after being used, and replacement is convenient.

Preferably, the end part of the sleeve is provided with a connecting groove, and the connecting part is provided with a connecting rod matched with the connecting groove.

Preferably, the connecting groove comprises a mounting groove and a positioning groove, and the positioning groove is communicated with the mounting groove and is wider than the mounting groove.

Preferably, the connecting rod is connected with an arc handle.

Preferably, the inner diameter of one end of the sleeve connected with the connecting part is smaller than the inner diameter of the middle part of the sleeve.

Preferably, the sleeve is made of transparent plastic.

Compared with the prior art, the technical scheme of the utility model has the beneficial effects that:

the utility model provides a sterilization sheath for an endoscope, which is connected with the endoscope through a connecting part by a cylindrical film isolation cable, so as to isolate the cable from the endoscope and also isolate the cable from the external environment, thereby preventing the endoscope and a user from being polluted; through telescopic setting up not only effectually place the protective sheath and save space, play certain guard action, can play the guide effect to the section of thick bamboo membrane when the cable is established to the cover moreover, it is high-efficient convenient, reduce the damage to the section of thick bamboo membrane, improvement life.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the explosive structure of FIG. 1;

FIG. 3 is a schematic view of the structure of the inner cylinder of the belt of the present utility model;

FIG. 4 is a schematic diagram of the explosive structure of FIG. 3;

FIG. 5 is a schematic view of the sleeve of FIG. 3;

FIG. 6 is a schematic view of a sleeve structure;

FIG. 7 is a second schematic view of a sleeve structure;

FIG. 8 is a schematic view of a connection structure;

FIG. 9 is a schematic view of an inner barrel structure;

wherein: 1. a sleeve; 2. a barrel film; 3. a connection part; 4. an inner cylinder;

101. a first through cavity; 102. a connecting groove; 1021: mounting groove 1022: positioning groove, 103: a clamping groove, 301 and a connecting rod; 302. an arc-shaped handle; 401. the second through cavity; 402. a perforated base; 403. a hollow rod; 404: and a clamping plate.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and that "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features being referred to; nor does it represent the importance of the components and therefore should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific dimensions adopted in the present embodiment are only for illustrating the technical solution, and do not limit the protection scope of the present utility model.

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

Example 1:

as shown in fig. 1-2, a sterilization sheath for an endoscope comprises a sleeve 1, a barrel film 2 and a connecting part 3, wherein the sleeve 1 is provided with a first through cavity 101 communicated with openings at two ends of the sleeve 1, the barrel film 2 is provided with a cavity capable of penetrating a cable, the barrel film 2 is sleeved in the first through cavity 101, one end of the barrel film 2 is connected with one end of the sleeve 1, one end of the connecting part 3 is movably connected with the other end of the sleeve 1, the other end of the barrel film 2 penetrates through the opening formed in the end part of the sleeve 1 and stretches into the cavity formed in the connecting part 3, the other end of the connecting part 3 can be connected with the endoscope, and the cable penetrating through the barrel film 2 and the connecting part 3 can be connected with a joint inside the endoscope.

The device adopts the combination of the sleeve 1 and the connecting part 3, is connected with an endoscope through the connecting part 3, and then places a cable in the barrel film 2, and is connected with the barrel film 2 through the connecting part 3, so that the joint of the cable and the endoscope is closed, and the rest cable part is unfolded by the barrel film 2 to be sleeved so as to isolate the bacterial cable. The cylindrical film 2 is made of a film, the cylindrical film 2 can be stretched and compressed, and the cylindrical film 2 can be provided with no folds shown in fig. 2; the sleeve 1 and the connecting part 3 are made of plastic.

In the specific implementation process, the connection part 3 is connected with the cable joint of the endoscope, a sleeving or threaded connection mode can be adopted, then a bacterial cable passes through the end opening of the sleeve 1, the inside of the barrel film 2 and the cavity of the connection part 3, and is connected with the inner joint of the endoscope, then the sleeve 1 is separated from the connection part 3, then the sleeve 1 can be pulled to move along the path direction of the cable, one end of the barrel film 2 is connected with the connection part 3, and the other end of the barrel film 2 is connected with the inner wall of the sleeve 1, and the barrel film 2 is unfolded and sleeved outside the bacterial cable along with the movement of the sleeve 1, so that the bacterial cable is sealed and isolated from the endoscope, pollution caused by contact with other parts of the endoscope is prevented, and the movement of the sleeve 1 is more convenient to control than the movement of the sleeve film 2 which is directly pulled; the cartridge 2 can be replaced after a limited number of uses have been reached.

Example 2:

referring to fig. 3 to 5, on the basis of embodiment 1, an inner tube 4 is movably connected to one end of the sleeve 1 away from the connecting portion 3, referring to fig. 9, the inner tube 4 is provided with a second through cavity 401 through which a cable can be threaded, one end of the inner tube 4 provided with the second through cavity 401 extends into a cavity provided by the tube film 2, and the cable passing through the second through cavity 401 and the connecting portion 3 can be connected with a joint inside the endoscope.

In the concrete implementation process, the connection part 3 is connected with the cable joint of the endoscope, a sleeving or threaded connection mode can be adopted, then a bacterial cable passes through the second through cavity 401 of the inner cylinder 4, the inside of the cylinder film 2, the connection part 3 is connected with the inner joint of the endoscope, the inner cylinder 4 can play a good guiding role, the cable position deviation is prevented, the cylinder film 2 is prevented from being damaged,

then separate sleeve 1 and connecting portion 3, then can pull sleeve 1 and remove along the path direction of cable, inner tube 4 is located the cable outside at the removal in-process, and convenient and cable contact and control direction constantly move the cable to inside barrel film 2, barrel film 2 is along with sleeve 1's removal thereby the expansion cover is established outside the cable of having bacteria, makes its seal keep apart with the endoscope, prevents to contact with other positions of endoscope and causes the pollution, removes sleeve 1 and pulls barrel film 2 removal more convenient control than directly.

In a further embodiment, referring to fig. 9, the inner cylinder 4 includes an open hole base 402 and a hollow rod 403 connected to the open hole base 402, the second through cavity 401 of the cable capable of penetrating through the inner cylinder 4 is a hollow cavity of the hollow rod 403, the open hole base 402 is movably connected to the sleeve 1, the hollow rod 403 extends into the tubular membrane 2, and the cable penetrating through the hollow cavity of the hollow rod 403 and the connecting portion 3 can be connected to a joint inside the endoscope.

Adopt trompil base 402 and cavity pole 403 to combine for inner tube 4 keeps lining up, and trompil base 402 can be connected with sleeve 1 better, and cavity pole 403 has certain length and stretches into in the drum membrane 2, and inside the drum membrane 2 was got into to the cavity, connecting portion 3 of cavity pole 403 in the trompil department of cable through trompil base 402, the cavity pole 403, the guide cable that the cavity pole 403 can be fine removes, is favorable to reducing in addition the cable when getting into drum membrane 2 with the inside friction that produces of drum membrane 2.

In a further embodiment, referring to fig. 9, a plurality of clamping plates 403 are disposed on the perforated base 402, the clamping plates 403 are used for being clamped with the clamping grooves 103 formed on the inner wall of the sleeve 1, and the overall weight is reduced by providing a small number of clamping plates 403 to be clamped with the sleeve 1.

In a further embodiment, referring to fig. 9, the end of the cartridge 2 is bonded to the perforated base 402, and the end of the cartridge 2 is located between the hollow rod 403 and the clamping plate 404; the tube film 2 is not only sleeved on the hollow rod 403, but also connected with the open-pore base 402, so that the sleeve 1 and the inner tube 4 have better traction when moving along the cable; the inner cylinder 4 is connected with the cylinder film 2, so that the cylinder film 2 and the sleeve 1 are conveniently separated, and the cylinder film 2 is also conveniently replaced.

Example 3:

on the basis of embodiment 2, referring to fig. 6-8, the end of the sleeve 1 is provided with a connecting groove 102, and the connecting part 3 is provided with a connecting rod 301 adapted to the connecting groove 102. The connection groove 102 includes a mounting groove 1021 and a positioning groove 1022, and the positioning groove 1022 communicates with the mounting groove 1021 and is wider than the mounting groove 1021.

In the specific implementation process, the connecting rods 301 of the connecting portion 3 move to a direction away from the mounting groove 1021 through the mounting groove 1021 and then enter the positioning groove 1022 to perform connection positioning, and two connecting grooves 102 are generally provided, and two corresponding connecting rods 301 are also provided.

In a further embodiment, the connecting rod 301 is connected with an arc handle 302, and the arc handle 302 facilitates moving the connecting rod 301, thereby facilitating moving the connecting part 3.

Example 4:

on the basis of example 2, refer to fig. 3-9;

in a further embodiment, the inner diameter of one end of the sleeve 1 connected with the connecting portion 3 is smaller than the inner diameter of the middle portion of the sleeve 1, so that the position of one end of the sleeve 2 connected with the endoscope is relatively fixed, the middle portion of the sleeve 1 is used for moving along a cable path, the first through cavity 101 is a certain distance from the sleeve 2, and the adaptability of different cables is improved.

In a further embodiment, the sleeve 1 is made of transparent plastic, so that it is convenient to observe whether the cylindrical film 2 is damaged or whether deflection occurs at the upper end and the lower end in the moving process.

It is to be understood that the above examples of the present utility model are provided by way of illustration only and not by way of limitation of the embodiments of the present utility model. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims (10)

1. A sterilization wrap for an endoscope, characterized by: including sleeve (1), section of thick bamboo membrane (2) and connecting portion (3), sleeve (1) be equipped with sleeve (1) both ends opening intercommunication first link up cavity (101), section of thick bamboo membrane (2) are equipped with the cavity that can wear to establish the cable, section of thick bamboo membrane (2) suit is in first link up cavity (101), and the one end of section of thick bamboo membrane (2) is connected with the one end of sleeve (1), the one end and the other end swing joint of sleeve (1) of connecting portion (3), the cavity that connecting portion (3) were established is stretched into to the opening that sleeve (1) tip was established to the other end of section of thick bamboo membrane (2), the other end of connecting portion (3) can connect the endoscope, and the cable that passes section of thick bamboo membrane (2) and connecting portion (3) can be connected with the inside joint of endoscope.

2. A sterilization wrap for an endoscope according to claim 1, wherein: one end of the sleeve (1) away from the connecting part (3) is movably connected with an inner cylinder (4), the inner cylinder (4) is provided with a second through cavity (401) through which a cable can be penetrated, one end of the inner cylinder (4) provided with the second through cavity (401) stretches into a cavity formed by the cylinder film (2), and the cable penetrating through the second through cavity (401) and the connecting part (3) can be connected with a joint inside the endoscope.

3. A sterilization wrap for an endoscope according to claim 2, wherein: the inner cylinder (4) comprises an opening base (402) and a hollow rod (403) connected with the opening base (402), a second through cavity (401) which is arranged on the inner cylinder (4) and can be penetrated by a cable is a hollow cavity of the hollow rod (403), the opening base (402) is movably connected with the sleeve (1), the hollow rod (403) stretches into the cylindrical membrane (2), and the cable penetrating through the hollow cavity and the connecting part (3) of the hollow rod (403) can be connected with a joint inside the endoscope.

4. A sterilization wrap for an endoscope according to claim 3 and wherein: the clamping plates (404) are used for being clamped with clamping grooves (103) formed in the inner wall of the sleeve (1).

5. The sterilization wrap for an endoscope of claim 4, wherein: the end of the cylindrical film (2) is adhered to the perforated base (402), and the end of the cylindrical film (2) is positioned between the hollow rod (403) and the clamping plate (404).

6. A sterilizing sheath for an endoscope according to any of claims 1-5 and wherein: the end part of the sleeve (1) is provided with a connecting groove (102), and the connecting part (3) is provided with a connecting rod (301) which is matched with the connecting groove (102).

7. The sterilization wrap for an endoscope of claim 6, wherein: the connecting groove (102) comprises a mounting groove (1021) and a positioning groove (1022), and the positioning groove (1022) is communicated with the mounting groove (1021) and is wider than the mounting groove (1021).

8. A sterilization wrap for an endoscope according to claim 7 and wherein: the connecting rod (301) is connected with an arc handle (302).

9. A sterilization wrap for an endoscope according to claim 1, wherein: the inner diameter of one end of the sleeve (1) connected with the connecting part (3) is smaller than the inner diameter of the middle part of the sleeve (1).

10. A sterilization wrap for an endoscope according to claim 1, wherein: the sleeve (1) is made of transparent plastic.

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