CN212592024U

CN212592024U - Medical lumen device

Info

Publication number: CN212592024U
Application number: CN202020470812.3U
Authority: CN
Inventors: 吴慧卿; 吴蔚
Original assignee: Shanghai Huoxiang Medical Technology Co ltd
Current assignee: Shanghai Huoxiang Medical Technology Co ltd
Priority date: 2020-03-09
Filing date: 2020-04-03
Publication date: 2021-02-26
Anticipated expiration: 2030-04-03
Also published as: CN111419145A; CN111419145B; CN212574831U

Abstract

The utility model provides a medical tube cavity device, which comprises an inner sleeve, wherein one end of the inner sleeve is open, and the other end of the inner sleeve is closed and transparent and is used for placing a lens; the outer sleeve is sleeved outside the inner sleeve, a cavity is formed between the outer sleeve and the inner sleeve, when an instrument is inserted into the cavity, the cavity is used for checking, nursing or treating a human body lumen, and the cavity comprises an instrument channel for treatment. In the medical lumen device, the lens is arranged in the inner sleeve, so that the focus of the human lumen can be observed through the lens, and under the observation of the lens, the therapeutic instrument is arranged in the instrument channel to inspect, nurse or treat the human lumen, so that the dual functions of visual exploration and treatment are realized, the cross infection caused by the reuse of the endoscope system is effectively avoided, and the using function of the device is increased.

Description

Medical lumen device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a medical tube cavity device.

Background

Present lumen inspection is mainly realized through the endoscope, and the endoscope has image sensor and light source lens etc. can enter human lumen through biopsy channel, explores the pathological change of lumen, include through the oral cavity entering throat in, utilize the endoscope to explore the throat, still include through anus entering intestinal, utilize the endoscope to explore the intestinal, still include to the exploration etc. of gynecological disease, can make the best treatment scheme according to this, consequently by wide use. However, the existing lumen inspection instrument has the following defects:

(1) the existing lumen examination instrument mainly realizes the detection technology, lacks the content of a real-time treatment layer and has single function;

(2) if the lumen examination instrument is not thoroughly sterilized, cross infection among patients is easily caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a medical treatment lumen device for realize visual exploration and apparatus treatment dual function.

The technical scheme of the utility model is realized like this:

a medical lumen device, comprising:

one end of the inner sleeve is open, and the other end of the inner sleeve is closed and transparent and is used for placing a lens;

the outer sleeve is sleeved outside the inner sleeve, a cavity is formed between the outer sleeve and the inner sleeve, and when an instrument is inserted into the cavity, the outer sleeve is used for inspecting, nursing or treating a human body lumen.

The beneficial effects of the utility model reside in that: the lens is arranged in the inner sleeve, so that the focus of the human body lumen can be observed through the lens, and under the observation of the lens, the therapeutic instrument is arranged in the instrument channel to inspect, nurse or treat the human body lumen, so that the dual functions of visual exploration and treatment are realized, the cross infection caused by the reuse of the endoscope system is effectively avoided, and the use function of the device is effectively increased.

Preferably, the medical tube cavity device further comprises a cover body, the cover body is fixed at one end of the outer sleeve, a camera inlet, an instrument inlet and an air inlet are formed in the cover body, the camera inlet corresponds to the open end of the inner sleeve, the instrument inlet is communicated with the instrument channel, the cavity further comprises an air inlet channel for ventilation, and the air inlet is communicated with the air inlet channel. The beneficial effects are that: the air inlet and the instrument inlet and outlet are convenient.

Further preferably, the lateral wall of the camera inlet is provided with a clamping sheet, the clamping sheet and the cover body are integrally arranged, and the clamping sheet is provided with a clamping protrusion. The beneficial effects are that: the joint piece is used for playing the fixed action to the camera lens, avoids the camera lens to rock when using.

Further preferably, the inner sleeve comprises:

the mask body is made of transparent materials;

the pipe body is of a hollow structure, and two ends of the pipe body are respectively connected with the cover body and the cover body.

Further preferably, the outer surface of the outer sleeve is coated with a hydrophilic layer, and the outer surface of the cover is coated with a hydrophobic layer. The beneficial effects are that: the outer surface coating of outer tube has hydrophilic layer, has promoted the travelling comfort that the outer tube inserted the lumen, effectively promotes user experience, cover the outer surface coating of body and have the water delivery layer, can prevent the surface of the cover body adsorbs water, avoids influencing the effect of making a video recording of camera lens.

Further preferably, the other end of the outer sleeve connected with the cover body is provided with an air outlet, the air outlet is communicated with the air inlet channel, and an included angle between the axis of the air outlet and the axis of the inner sleeve is 5-90 degrees. The beneficial effects are that: the flow direction of the gas can be guided, so that the gas flow can flow to the closed end of the inner sleeve, and the closed end of the inner sleeve is convenient to clean.

Further preferably, be equipped with first sealing on the apparatus import for when inserting the apparatus, seal the apparatus with gap between the apparatus import, the outer tube with the other end that the lid is connected is equipped with the apparatus export, the apparatus export with the apparatus passageway intercommunication sets up, be equipped with the second sealing on the apparatus export, be used for inserting during the apparatus, seal the apparatus with gap between the apparatus export. The beneficial effects are that: when the instrument is inserted, pollutants can be prevented from entering the human body from the gap between the instrument inlet and the gap between the instrument outlet and the instrument.

Further preferably, the inner wall of the outer sleeve is provided with a first supporting piece, a second supporting piece, a third supporting piece and a fourth supporting piece which are matched with the outer wall of the inner sleeve and are arranged at intervals along the circumferential direction of the outer sleeve; when the outer sleeve is sleeved outside the inner sleeve, the instrument channel is formed between the first support and the second support, the air inlet channel is formed between the second support and the third support, and the air inlet channel is formed between the first support and the fourth support.

Preferably, a guide member is further disposed on an inner wall of the outer casing, the guide member is located between the first support member and the second support member, and a guide groove is disposed on the guide member. The beneficial effects are that: the guide groove can guide the moving direction of the instrument, and the moving efficiency of the instrument in the second channel is guaranteed.

Further preferably, the cover body, the outer sleeve and the inner sleeve are made of one or more of a biological material, a medical material or a nano material.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of another view angle of the present invention;

FIG. 3 is a schematic structural view of the outer tube of the present invention;

fig. 4 is a cross-sectional view of the present invention;

fig. 5 is a cross-sectional view of another perspective of the present invention;

fig. 6 is a bottom view of the present invention;

fig. 7 is a cross-sectional view of the instrument channel of the present invention.

Reference numerals: 1. a cover body; 2. an outer sleeve; 201. a first support member; 202. a second support member; 203. a third support member; 204. a fourth support member; 205. a guide member; 206. a guide groove; 3. an inner sleeve; 301. a pipe body; 302. a cover body; 4. a cavity; 401. an air intake passage; 402. an instrument channel; 5. a camera inlet; 6. an air inlet; 7. an appliance inlet; 8. a first seal portion; 9. an instrument outlet; 10. a second seal portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of the terms "a" or "an" and the like in the description and in the claims does not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The present invention is described below with reference to fig. 1-6:

a medical lumen device, comprising:

one end of the inner sleeve 3 is open, and the other end is closed and transparent and is used for placing a lens;

the outer sleeve 2 is sleeved outside the inner sleeve 3, a cavity 4 is formed between the outer sleeve 2 and the inner sleeve 3, when an instrument is inserted into the cavity, the cavity is used for checking, nursing or treating a human body lumen, and the cavity 4 comprises an instrument channel 402. Preferably, interior sleeve pipe 3 with outer tube 2 is transparent, and the surface coating of outer tube 2 has hydrophilic layer, has promoted outer tube 2 and has inserted the travelling comfort of lumen, has effectively promoted user experience.

As shown in fig. 4, the medical lumen device further includes a cover body 1, the cover body 1 is fixed at one end of the outer sleeve 2, the cover body 1 is provided with a camera inlet 5 and an instrument inlet 7, the camera inlet 5 is disposed corresponding to the open end of the inner sleeve 3, and the instrument inlet 7 is communicated with the instrument channel 402. Preferably, a clamping sheet (not marked in the figure) is arranged on the side wall of the camera inlet 5, the clamping sheet and the cover body 1 are integrally arranged, and a clamping protrusion is arranged on the clamping sheet.

Specifically, the joint piece has elasticity, and protrusion in the inner wall of camera import is used for inserting at the camera during the camera entry, blocks the camera, in order to avoid the camera rocks.

As shown in fig. 4, the cover body 1 is further provided with an air inlet 6, the cavity 4 further includes an air inlet channel 401 for ventilation, and the air inlet 6 is communicated with the air inlet channel 401.

As shown in fig. 4 and 4, the inner sleeve 3 includes a cover 302 and a tube 301, the cover is made of a transparent material, the tube is a hollow structure, two ends of the tube are respectively connected to the cover 302 and the cover 1, and the cover 302 and the outer sleeve 2 are integrally formed or detachably connected. Preferably, the outer surface of the cover 302 is coated with a hydrophobic layer, which is made of PTFE, fluorinated polyethylene, fluorocarbon wax or other synthetic fluorine-containing polymer, so as to prevent the outer surface of the cover from adsorbing water and affecting the image capturing effect of the lens.

In some embodiments, an air outlet is arranged at the other end of the outer sleeve connected with the cover body, the air outlet is communicated with the air inlet channel, and an included angle between the axis of the air outlet and the axis of the inner sleeve is 4-80 degrees, so that air led out from the open end of the outer sleeve can be blown out at an angle, and can be blown to the end part of the closed end of the inner sleeve after being straightened, and then the closed end of the inner sleeve can be cleaned, so that the camera lens can be shot more clearly.

In some embodiments, the angle between the outlet axis and the inner cannula axis is 4 °, 20 °, 35 °, 50 °, 65 °, 80 °, or 90 °.

Further preferably, the closed end of the inner sleeve is located inside the outer sleeve, that is, the cover does not extend to the outside of the outer sleeve, and the shape of the shaping track of the air outlet is arc-shaped, so that the air led out from the cavity can blow towards the end part of the closed end of the inner sleeve along the shape track of the air outlet to clean the closed end of the inner sleeve.

As shown in fig. 2 and 4, a first sealing portion 8 is disposed on the instrument inlet 7, and the first sealing portion 8 is detachably connected to the instrument inlet 7.

Referring to fig. 4 and 5, an instrument outlet 9 is provided at the other end of the outer cannula 2 connected to the cover body 1, a second sealing portion 10 is provided on the instrument outlet 9, the second sealing portion 10 is detachably connected to the instrument outlet 9, and the instrument outlet 9 is communicated with the instrument channel 402. In particular, the instrument inlet 7 is connected to the instrument outlet 9 via the instrument channel 402.

In some embodiments, the first sealing portion and the second sealing portion are made of an elastic material, and when the instrument is inserted, the first sealing portion can completely fit the inner wall of the instrument inlet and the outer wall of the instrument to seal a gap between the instrument inlet and the outer wall of the instrument, and the second sealing portion can completely fit the inner wall of the instrument outlet and the outer wall of the instrument to seal a gap between the instrument outlet and the outer wall of the instrument.

As shown in fig. 6, the inner wall of the outer sleeve 2 is provided with a first support 201, a second support 202, a third support 203 and a fourth support 204 which are matched with the outer wall of the inner sleeve 3 and are arranged at intervals along the circumference of the outer sleeve 2; when the outer sleeve 2 is sleeved outside the inner sleeve 3, the instrument channel is formed between the first support 201 and the second support 202, the air inlet channel 401 is formed between the second support 202 and the third support 203, and between the first support 201 and the fourth support 204, so that the air inlet channel 401 and the instrument channel 402 are independent from each other and do not interfere with each other.

The first support, the second support, the third support, and the fourth support are integrally formed with the outer sleeve.

Specifically, referring to fig. 6, the cross-sectional shapes of the first support 201 and the second support 202 are both arc-shaped and are disposed opposite to each other such that the cross-section of the instrument channel 402 formed by the first support and the second support is approximately circular to fit the shape of the therapeutic device.

In some embodiments, the first support member and the second support member are sequentially connected end to form a closed circular ring structure, and the instrument channel is formed inside the circular ring structure.

As shown in fig. 3 and 4, a guide 204 is further disposed on the inner wall of the outer cannula 2, the guide 204 is located between the first support 201 and the second support 202, a guide groove 205 is disposed on the guide 204, and after passing through the device inlet 7, a therapeutic device can enter the device channel 402 along the guide groove 205 and finally exit from the device outlet 9, thereby improving the moving efficiency of the therapeutic device in the device channel 402. Specifically, one end of the guide 204 is flush with the connecting end of the outer sleeve 2 and the cap body 1, and the other end extends to the inside of the instrument channel 402.

In some embodiments, the cover body, the outer sleeve and the inner sleeve are made of one or more of a biological material, a medical material or a nano material.

When using, will multi-functional lumen treatment inspection device inserts human lumen, and the camera is followed the camera import gets into in the interior sleeve pipe, and by the joint piece carries out the rigidity, and right the air inlet blows, can blow off steam on the interior sleeve pipe blind end to shoot abluent scene through the camera.

After the focus of the patient is detected by the camera, the surgical forceps or other medical instruments are inserted into the cavity from the instrument inlet and then extend out from the instrument outlet, and the focus part of the patient can be treated by the operation.

Although the embodiments of the present invention have been described in detail hereinabove, it is apparent to those skilled in the art that various modifications and variations can be made to these embodiments. However, it is to be understood that such modifications and variations are within the scope and spirit of the present invention as set forth in the appended claims. Moreover, the invention as described herein is capable of other embodiments and of being practiced or of being carried out in various ways.

Claims

1. A medical lumen device, comprising:

the outer sleeve is sleeved outside the inner sleeve, a cavity is formed between the outer sleeve and the inner sleeve, and the cavity is used for extending into an instrument to inspect, nurse or treat the human body cavity.

2. The medical lumen device as claimed in claim 1, further comprising a cover fixed to one end of the outer sleeve, wherein the cover is provided with a camera inlet, an instrument inlet and an air inlet, the camera inlet is disposed corresponding to the open end of the inner sleeve, the cavity comprises an instrument channel, the instrument inlet is communicated with the instrument channel, the cavity further comprises an air inlet channel for ventilation, and the air inlet is communicated with the air inlet channel.

3. The medical lumen device as claimed in claim 2, wherein a clamping sheet is provided on a side wall of the camera inlet, the clamping sheet is integrated with the cover body, and a clamping protrusion is provided on the clamping sheet.

4. The medical luminal device of claim 2 wherein the inner cannula comprises:

the mask body is made of transparent materials;

5. The medical lumen device of claim 4, wherein an outer surface of the outer sleeve is coated with a hydrophilic layer and an outer surface of the cover is coated with a hydrophobic layer.

6. The medical tube cavity device according to claim 2, wherein an air outlet is formed at the other end of the outer sleeve connected with the cover body, the air outlet is communicated with the air inlet channel, and an included angle between the axis of the air outlet and the axis of the inner sleeve is 5-90 °.

7. The medical lumen device as claimed in claim 2, wherein the device inlet is provided with a first sealing portion for sealing a gap between the device and the device inlet when the device is inserted, the other end of the outer cannula connected to the cover body is provided with a device outlet, the device outlet is communicated with the device channel, and the device outlet is provided with a second sealing portion for sealing a gap between the device and the device outlet when the device is inserted.

8. The medical lumen device as claimed in claim 2, wherein the inner wall of the outer sleeve is provided with a first support member, a second support member, a third support member and a fourth support member which are engaged with the outer wall of the inner sleeve and are spaced circumferentially along the outer sleeve;

when the outer sleeve is sleeved outside the inner sleeve, the instrument channel is formed between the first support and the second support, the air inlet channel is formed between the second support and the third support, and the air inlet channel is formed between the first support and the fourth support.

9. The medical lumen device as recited in claim 8, wherein a guide member is further disposed on an inner wall of the outer sleeve, the guide member being disposed between the first support member and the second support member, the guide member having a guide groove disposed thereon.

10. The medical luminal device of claim 2 wherein the cap, the outer cannula and the inner cannula are each one of a biomaterial, a medical material or a nanomaterial.