CN218356181U - Disposable no-clean digestive endoscope - Google Patents

Abstract

The utility model provides a disposable no-clean digestive endoscope, include: a first tube for spraying water, delivering gas and biopsy instrument holes; a second tube body provided with a guide window and a light guide window; the first tube body and the second tube body are combined into a digestive endoscope; the first protective soft sleeve and the second protective soft sleeve jointly wrap the second pipe body. The advantages are that: after the digestive endoscope is used, the first protective soft sleeve and the second protective soft sleeve are removed, and the first protective soft sleeve and the second protective soft sleeve are replaced by new ones for use; or the first protective soft sleeve, the second protective soft sleeve and the first pipe body are removed, and the new first protective soft sleeve, the new second protective soft sleeve and the new first pipe body are replaced for use.

Description

Disposable no-clean digestive endoscope

Technical Field

The utility model belongs to the technical field of the medical instrument technique and specifically relates to a disposable exempt from to wash digestion scope.

Background

The digestive endoscopy is a western medicine examination method and also refers to an instrument used for the examination, the digestive endoscopy can directly observe the real situation of the examined part, and can further perform pathological biopsy and cytology examination on the suspicious lesion part so as to further make clear diagnosis, so that the digestive endoscopy is a preferred examination method for the upper digestive tract lesion.

The existing reusable digestive endoscope is generally sleeved with a disposable protective sleeve on the surface of the digestive endoscope, and the digestive endoscope is reusable at the present stage in the mode, because the endoscope is a high-end and complex medical device, the digestive endoscope relates to an electronic imaging system, an optical system and a complex mechanical structure, and the cost of a single digestive endoscope is hundreds of thousands or even millions, so the disposable digestive endoscope is unrealistic.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disposable no-clean digestive endoscope, the purpose is to overcome above-mentioned a technical defect at least, reduces the cost, and convenient operation.

In order to realize the purpose of the utility model, the utility model provides a following technical scheme:

a disposable digestive endoscope, comprising: a first tube for spraying water, delivering gas and biopsy instrument holes; a second tube body provided with a guide window and a light guide window; the first tube and the second tube are combined into a digestive endoscope;

the first protective soft sleeve and the second protective soft sleeve jointly wrap the second pipe body;

wherein, first protection soft cover is located the crooked end of second body.

Preferably, the second tube body is clamped in the first arc-shaped clamping groove of the first tube body, so that the inner wall of the first tube body is abutted against the outer wall of the second tube body to form the digestive endoscope;

the first arc-shaped clamping groove is arranged along the length direction of the first pipe body, and the length of the first arc-shaped clamping groove is equal to that of the first pipe body.

Preferably, two arc-shaped protrusions are arranged on one surface of the first pipe body, which is opposite to the second pipe body, and the arc-shaped protrusions are arranged along the length direction of the first pipe body and have the length equal to that of the first pipe body;

two arc-shaped grooves matched with the arc-shaped bulges are arranged on the surface, opposite to the first tube body, of the second tube body, so that the first tube body and the second tube body are connected and combined to form the digestive endoscope.

Preferably, the first tube body is clamped in the second arc-shaped clamping groove of the second tube body, so that the inner wall of the second tube body is abutted against the outer wall of the first tube body to form the digestive endoscope;

the second arc-shaped clamping groove is formed in the length direction of the second pipe body, and the length of the second arc-shaped clamping groove is equal to that of the second pipe body.

Preferably, the first protective soft sleeve is made of transparent materials.

The utility model discloses a disposable no-clean digestive endoscope, its advantage is: the utility model discloses a digestion endoscope composed of a first tube body and a second tube body, and combines the design of a first protective soft sleeve and a second protective soft sleeve, so that the digestion endoscope can be used only by removing the first protective soft sleeve and the second protective soft sleeve after being used and replacing the first protective soft sleeve and the second protective soft sleeve with new ones; or the first protective soft sleeve, the second protective soft sleeve and the first pipe body are removed, and the first protective soft sleeve, the second protective soft sleeve and the first pipe body are replaced with new ones for use;

furthermore, the utility model discloses well first protection soft cover is transparent material's design, is convenient for observe.

In addition, the utility model discloses structural design has saved operation time when facilitating the use, has improved operation efficiency.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a perspective view of a disposable digestive endoscope according to a second embodiment;

FIG. 2 is a schematic perspective view of the structure of FIG. 1 without the first protective soft cover;

FIG. 3 is an enlarged partial view of the bent end of FIG. 1;

FIG. 4 is an enlarged partial view of the bent end of FIG. 2;

fig. 5 is a schematic structural view of the first tube according to the second embodiment;

FIG. 6 is a schematic structural view illustrating the second tube body without the first protective soft cover according to the second embodiment;

FIG. 7 is a perspective view of a disposable endoscope for digestion according to the third embodiment;

FIG. 8 is a schematic perspective view of the structure of FIG. 7 without the first protective soft cover;

FIG. 9 is a partially enlarged schematic view of a third embodiment;

FIG. 10 is an enlarged partial structural view of the third embodiment without the first protective soft cover;

fig. 11 is a schematic structural view of the first pipe according to the third embodiment;

FIG. 12 is an enlarged view of a portion of FIG. 11;

fig. 13 is a schematic structural view of a second tube according to the third embodiment;

FIG. 14 is a perspective view of a disposable digestive endoscope in accordance with a fourth embodiment;

FIG. 15 is a schematic view showing a partially enlarged structure of the fourth embodiment without the first protective soft cover;

FIG. 16 is an enlarged partial schematic view of FIG. 14;

FIG. 17 is a schematic structural view illustrating that no first protective soft cover is disposed outside the second tube according to the fourth embodiment;

wherein:

the biopsy instrument comprises a first pipe body 1, a sprinkler head 11, a biopsy instrument hole 12, a first arc-shaped clamping groove 13 and an arc-shaped bulge 14;

the second tube body 2, the guide window 21, the light guide window 22, the arc-shaped groove 23 and the second arc-shaped clamping groove 24;

a first protective soft sleeve 3 and a second protective soft sleeve 4.

Detailed Description

The preferred embodiments of the present invention will be described hereinafter with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are merely for purposes of illustration and explanation, and are not intended to limit the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly or indirectly disposed on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positions based on the orientations or positions shown in the drawings, and are for convenience of description only and not to be construed as limiting the technical solution. The terms "first", "second" and "first" are used merely for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. The meaning of "a number" is two or more unless specifically limited otherwise.

Example one

The utility model aims at providing a disposable no-clean digestive endoscope, include: a first tube 1 for spraying water, air and biopsy instrument hole 12; a second tube 2 provided with a guide window 21 and a light guide window 22; the first tube body 1 and the second tube body 2 are combined into a digestive endoscope;

the first protective soft sleeve 3 and the second protective soft sleeve 4 jointly wrap the second pipe body 2; wherein, the first protective soft sleeve 3 is positioned at the bent end of the second pipe body 2.

Furthermore, a hole for spraying water or supplying air is arranged on the first pipe body 1 along the length direction of the first pipe body, when the digestive endoscope enters the body, because the digestive tract space is limited, the cavity space can be enlarged by supplying air, which is beneficial to the examination and treatment of diseases, or the blood water at the end part of the first protective soft sleeve 3 or the body fluid influencing the visual field of the first protective soft sleeve is blown off by using the hole, the operation mode is that a water spraying head 11 is inserted into the hole at the end part of the first pipe body 1, and the water spraying direction of the water spraying head faces to the end part of the first protective soft sleeve 3, so that the visual field is prevented from being blocked and the treatment is prevented from being influenced when the digestive endoscope is used for treatment;

the first tube body 1 is further provided with biopsy instrument holes 12 along the length direction thereof for the biopsy instruments, surgical instruments or examination instruments to enter and extend out, and the number of the holes can be two according to the requirement, so that two surgical instruments can conveniently enter.

Furthermore, the first protective soft sleeve 3 is made of transparent materials, so that the digestive endoscopy can be observed conveniently in the using process.

Furthermore, the second tube body 2 is internally provided with a guide beam, a light guide beam, a bent angle traction steel wire and the like, and the structure of the second tube body is the same as that of the prior art; the end part of the second tube body 2 is provided with a guide window 21 which is composed of an objective lens, the front end of a guide beam and glass seal; the end of the second tube 2 is provided with a light guide window 22, which is used for transmitting cold light from the front end of the light guide bundle to light, the front of the light guide window is sealed by glass, and the number of the light guide window 22 can be 1-2 according to different types of digestive endoscopy.

Furthermore, the sum of the lengths of the first protective soft sleeve 3 and the second protective soft sleeve 4 is slightly larger than the length of the second pipe body, so that the bent end of the second pipe body is completely wrapped, and after the digestive endoscope is used, the first protective soft sleeve 3 and the second protective soft sleeve 4 can be directly replaced with new ones, so that the washing and disinfection are avoided, and the cost is saved.

The technical scheme has the effects that: after the digestive endoscope is used, the digestive endoscope can be repeatedly utilized, and only a part with relatively low cost, namely the first tube body 1 provided with the biopsy instrument hole 12, needs to be replaced, and the new first protective soft sleeve 3 and the new second protective soft sleeve 4 are used, so that the digestive endoscope is free from washing and disinfection, the time is saved, and the secondary infection is avoided; this technical scheme has kept the second body 2 with high costs, that the imaging quality is high, further explains the utility model discloses the advantage of cost-effective has.

Additionally, the utility model discloses a digestion scope can protect digestion scope effectively because of the setting of first protection soft cover 3, second protection soft cover 4, prevents to corrode.

Example two

According to the disposable digestive endoscope of the first embodiment, as shown in fig. 1 to 6, the cross section of the first tube 1 is half-moon-shaped, the cross section of the second tube 2 is circular, and the second tube 2 is clamped in the first arc-shaped clamping groove 13 of the first tube 1, so that the inner wall of the first tube 1 abuts against the outer wall of the second tube 2 to form the digestive endoscope; the first arc-shaped clamping groove 13 is arranged along the length direction of the first pipe body 1, and the length of the first arc-shaped clamping groove is equal to that of the first pipe body 1.

EXAMPLE III

According to the disposable endoscope, as shown in fig. 7 to 13, the cross-sectional structures of the first tube 1 and the second tube 2 are both semicircular, and two arc-shaped protrusions 14 are disposed on the first tube 1 on the surface opposite to the second tube 2, wherein the arc-shaped protrusions 14 are disposed along the length direction of the first tube 1, and the length of the arc-shaped protrusions 14 is equal to the length of the first tube 1; two arc-shaped grooves 23 matched with the arc-shaped protrusions 14 are formed in the surface, opposite to the first tube body 1, of the second tube body 2, so that the first tube body 1 and the second tube body 2 are connected and combined to form the digestive endoscope.

Example four

According to the disposable digestive endoscope of the first embodiment, as shown in fig. 14 to 17, the cross section of the first tube 1 is circular, the cross section of the second tube 2 is half-moon-shaped, and the first tube 1 is clamped in the second arc-shaped clamping groove 24 of the second tube 2, so that the inner wall of the second tube 2 abuts against the outer wall of the first tube 1 to form the digestive endoscope; the second arc-shaped slot 24 is disposed along the length direction of the second pipe body 2, and the length thereof is equal to the length of the second pipe body 2.

The structure and the usage not described in detail in the present invention are the same as those in the prior art, and therefore, are not described in detail. Such as the installation mode and specific function of the guide beam and the light guide beam in the digestive endoscope.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (5)

1. A disposable digestion endoscope without washing is characterized in that: comprises a first tube (1) for spraying water, supplying air and opening biopsy instruments; a second tube body (2) provided with a guide window and a light guide window; the first tube body (1) and the second tube body (2) are combined into a digestive endoscope;

the first protective soft sleeve (3) and the second protective soft sleeve (4) jointly wrap the second pipe body (2);

wherein the first protective soft sleeve (3) is positioned at the bent end of the second pipe body (2);

a biopsy instrument hole (12) is further formed in the first tube body (1) along the length direction of the first tube body and used for enabling a biopsy instrument or a surgical instrument or an examination instrument to enter and extend out.

2. The disposable digestive endoscope of claim 1, wherein: the second tube body (2) is clamped in the first arc-shaped clamping groove (13) of the first tube body (1), so that the inner wall of the first tube body (1) is abutted against the outer wall of the second tube body (2) to form a digestive endoscope;

the first arc-shaped clamping groove (13) is arranged along the length direction of the first pipe body (1), and the length of the first arc-shaped clamping groove is equal to that of the first pipe body (1).

3. The disposable digestive endoscope of claim 1, wherein: two arc-shaped protrusions (14) are arranged on one surface, opposite to the second pipe body (2), of the first pipe body (1), the arc-shaped protrusions (14) are arranged along the length direction of the first pipe body (1), and the length of the arc-shaped protrusions is equal to that of the first pipe body (1);

two arc-shaped grooves (23) matched with the arc-shaped bulges (14) are arranged on one surface, opposite to the first pipe body (1), of the second pipe body (2), so that the first pipe body (1) and the second pipe body (2) are connected and combined into a digestive endoscope.

4. The disposable digestive endoscope of claim 1, wherein: the first tube body (1) is clamped in a second arc-shaped clamping groove (24) of the second tube body (2), so that the inner wall of the second tube body (2) is abutted against the outer wall of the first tube body (1) to form a digestive endoscope;

the second arc-shaped clamping groove (24) is arranged along the length direction of the second pipe body (2), and the length of the second arc-shaped clamping groove is equal to that of the second pipe body (2).

5. The disposable digestive endoscope of claim 1, wherein: the first protective soft sleeve (3) is made of transparent materials.

Images