CN217162077U

CN217162077U - Anti-splash enteroscope sleeve

Info

Publication number: CN217162077U
Application number: CN202220320643.4U
Authority: CN
Inventors: 杨秀莹; 朱林贞; 汤春霞; 陈高平; 王小冷; 吕汉锋; 吴霖; 商燕君; 陈永鹏
Original assignee: Yiwu Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: Yiwu Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2022-02-17
Filing date: 2022-02-17
Publication date: 2022-08-12
Anticipated expiration: 2032-02-17

Abstract

The utility model discloses a splash-proof enteroscope sleeve, which comprises an enteroscope sleeve body (1), wherein the two ends of the enteroscope sleeve body (1) are respectively an insertion end (2) and an external end (3), an inflatable air bag (4) is arranged between the insertion end (2) and the external end (3), a splash-proof cover (5) is arranged on the side part of the inflatable air bag (4) close to the side of the external end (3), and the opening of the splash-proof cover (5) faces the side of the insertion end (2); an inflation connector (6) and a pressure relief opening (7) communicated with the inner cavity of the inflation air bag (4) are arranged at the end part of the side of the inflation air bag (4) close to the external end (3); the utility model discloses thereby can expand the intestines chamber and be convenient for the enteroscopy to observe, and can effectively prevent the liquid dung splash, the practicality is good with the use reliability.

Description

Anti-splash enteroscope sleeve

Technical Field

The utility model relates to the field of medical appliances, in particular to a splash-proof enteroscope sleeve.

Background

An enteroscope is an elongated, flexible medical instrument, about 1 cm in diameter, which enters the rectum through the anus to the large intestine, allowing the physician to view the colon and the interior of the large intestine. The enteroscope is used together with an enteroscope sleeve and is generally used for preventing the intestinal cavity of a patient from being damaged, the intestinal cavity of the patient is loosened after painless enteroscope anesthesia, the enteroscope cannot fully observe intestinal mucosa, and residual liquid dung in the body of the patient can be splashed out from an anus due to the loss of the constraint of an anal sphincter to cause pollution; therefore, how to design an enteroscope sleeve which is convenient for enteroscope observation and prevents the liquid dung from splashing becomes a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent splash intestines mirror sleeve pipe. The utility model discloses thereby can expand the intestines chamber and be convenient for the enteroscopy to observe, and can effectively prevent the liquid dung splash, the practicality is good with the use reliability.

The technical scheme of the utility model: the utility model provides a prevent splash intestines mirror sleeve pipe, includes the intestines mirror cover body, its characterized in that: the endoscope sleeve comprises an endoscope sleeve body and is characterized in that the two ends of the endoscope sleeve body are respectively an insertion end and an external end, an inflatable air bag is arranged between the insertion end and the external end, a splash-proof cover is arranged on the side part, close to the external end, of the inflatable air bag, and an opening of the splash-proof cover faces the insertion end; the end part of the inflatable air bag close to the side where the external end is located is provided with an inflatable connector and a pressure relief opening which are communicated with the inner cavity of the inflatable air bag.

In the anti-splashing enteroscope casing, the pressure relief port comprises an annular first seal sleeve arranged on the side surface of the inflatable air bag, a bottom plate is arranged in the first seal sleeve, an annular second seal sleeve is arranged at the outer edge of the bottom plate, an annular pressure relief port communicated with the inner cavity of the inflatable air bag is arranged on the bottom plate, a guide rod is arranged in the middle of the bottom plate, a seal block in sliding connection is arranged on the guide rod, a seal inclined surface facing the upper edge of the second seal sleeve is arranged at the lower edge of the seal block, a gap is reserved between the side surface of the seal block and the inner side wall of the first seal sleeve, and a seal spring is arranged between the bottom of the seal block and the bottom plate; and an outer sealing plate matched with the first sealing sleeve is arranged at the top of the sealing block.

In the anti-splashing enteroscope sleeve, the sealing inclined plane is provided with the sealing rubber layer.

In the foregoing anti-splash enteroscope casing, the anti-splash cover is made of a transparent material.

In the splash-proof enteroscope sleeve, the inflatable air bag and the enteroscope sleeve body are made of silica gel materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses the both ends of the enteroscope cover body are insertion end and external end respectively, are equipped with the air bag between insertion end and the external end, and the lateral part that is close to the side where the external end is located on the air bag is equipped with the splash guard, and the opening of the splash guard is towards the side where the insertion end is located, is equipped with the pressure relief pipe on the pressure relief mouth; the end part of the side of the inflatable air bag close to the external end is provided with an inflatable connector and a pressure relief opening which are communicated with the inner cavity of the inflatable air bag; when the enteroscope sheath is used, an enteroscope is sleeved in the enteroscope sheath body, the insertion end is ensured to face the end where the camera of the enteroscope is positioned, the enteroscope and the enteroscope sheath body are together stretched into a patient, the splash-proof cover is ensured to wrap the anus area of the patient, at the moment, the inflatable air bag is inflated by arranging the inflatable tube on the inflatable interface and being connected with an external inflating device, and the inflated inflatable air bag expands the intestinal cavity of the patient, so that the observation of the enteroscope camera is facilitated, and the use convenience is good; the excrement water that probably exists in the patient's body after the intestinal cavity expands is followed the anus and is spouted, forms the splash guard of parcel to patient's anus and can block the excrement water to prevent that it from causing the pollution, use reliability is good.

2. The utility model discloses the pressure release mouth is including setting up in the annular first seal cover of inflatable airbag side, be equipped with the bottom plate in the first seal cover, the outward flange department of bottom plate is equipped with annular second seal cover, be equipped with the annular pressure release mouth with the inflatable airbag inner chamber intercommunication on the bottom plate, the middle part of bottom plate is equipped with the guide bar, be equipped with sliding connection's seal block on the guide bar, the lower limb department of seal block is equipped with the sealed inclined plane towards the upper edge of second seal cover, leave the clearance between seal block side and the first seal cover inside wall, be equipped with sealing spring between the bottom of seal block and the bottom plate; the top of the sealing block is provided with an outer sealing plate matched with the first sealing sleeve; the sealing block is subjected to the pulling force of the sealing spring and then extrudes the upper edge of the second sealing sleeve through the sealing inclined surface to form sealing, and meanwhile, the outer sealing plate is embedded into the first sealing sleeve to form further blocking, so that the sealing property is good; when the inflation volume in the inflatable airbag is too large, gas generates pressure to the bottom of the sealing block through the pressure relief port, when the pressure is larger than the elastic force of the sealing spring, the sealing block stably moves upwards along the guide rod, a gap is generated between the sealing inclined plane and the second sealing sleeve, the outer sealing plate is lifted up together, a gap is generated between the outer sealing plate and the first sealing sleeve, the gas is discharged from each gap in sequence, the pressure relief is realized, the inflatable airbag is effectively prevented from excessively extruding the intestinal cavity due to the fact that the internal air pressure is too large, and the use reliability is good.

3. The utility model discloses prevent splash cover is transparent material, and the medical personnel of being convenient for see through when the inspection and prevent splash cover observation patient anus position condition, further promote the convenience of using.

Drawings

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

fig. 2 is a schematic structural view of the pressure relief opening of the present invention.

The symbols in the drawings are: 1-an enteroscope sleeve; 2-an insertion end; 3-external end; 4-an inflatable air bag; 5-anti-splash cover; 6-an inflation interface; 7-a pressure relief opening; 8-a first gland; 9-a bottom plate; 10-a second sealing sleeve; 11-a pressure relief port; 12-a guide bar; 13-sealing; 14-sealing bevel; 15-sealing spring; 16-an outer sealing plate; 17-sealing rubber layer.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Example (b): a splash-proof enteroscope sleeve is shown in figure 1 and comprises an enteroscope sleeve body 1, wherein an inserting end 2 and an external end 3 are respectively arranged at two ends of the enteroscope sleeve body 1, an inflatable airbag 4 is arranged between the inserting end 2 and the external end 3, a splash-proof cover 5 is arranged on the side part of the inflatable airbag 4 close to the external end 3, and an opening of the splash-proof cover 5 faces the side of the inserting end 2; the end part of the side of the inflatable air bag 4 close to the external end 3 is provided with an inflatable connector 6 and a pressure relief opening 7 which are communicated with the inner cavity of the inflatable air bag; as shown in fig. 2, the pressure relief opening 7 includes an annular first sealing sleeve 8 arranged on the side surface of the inflatable airbag 4, a bottom plate 9 is arranged in the first sealing sleeve 8, an annular second sealing sleeve 10 is arranged at the outer edge of the bottom plate 9, an annular pressure relief opening 11 communicated with the inner cavity of the inflatable airbag 4 is arranged on the bottom plate 9, a guide rod 12 is arranged in the middle of the bottom plate 9, a sealing block 13 in sliding connection is arranged on the guide rod 12, a sealing inclined surface 14 facing the upper edge of the second sealing sleeve 10 is arranged at the lower edge of the sealing block 13, a gap is left between the side surface of the sealing block 13 and the inner side wall of the first sealing sleeve 8, and a sealing spring 15 is arranged between the bottom of the sealing block 13 and the bottom plate 9; the top of the sealing block 13 is provided with an outer sealing plate 16 matched with the first sealing sleeve 8; the sealing inclined plane 14 is provided with a sealing rubber layer 17 which deforms after being extruded, so that the sealing inclined plane is attached more tightly, and the sealing effect is improved; the splash-proof cover 5 is made of transparent material; the inflatable air bag 4 and the enteroscope sleeve body 1 are made of silica gel materials.

The working principle is as follows: when the enteroscope sheath is used, an enteroscope is sleeved in the enteroscope sheath body, the insertion end is ensured to face the end where the camera of the enteroscope is positioned, the enteroscope and the enteroscope sheath body are together stretched into a patient, the splash-proof cover is ensured to wrap the anus area of the patient, at the moment, the inflatable air bag is inflated by arranging the inflatable tube on the inflatable interface and being connected with an external inflating device, and the inflated inflatable air bag expands the intestinal cavity of the patient, so that the observation of the enteroscope camera is facilitated, and the use convenience is good; the excrement water that probably exists in the patient's body after the intestinal cavity expands is followed the anus and is spouted, forms the splash guard of parcel to patient's anus and can block the excrement water to prevent that it from causing the pollution, use reliability is good.

Claims

1. The utility model provides a prevent splash intestines mirror sleeve pipe, includes intestines mirror cover body (1), its characterized in that: the endoscope sheath body (1) is characterized in that an inserting end (2) and an external end (3) are respectively arranged at two ends of the endoscope sheath body (1), an inflatable air bag (4) is arranged between the inserting end (2) and the external end (3), a splash-proof cover (5) is arranged on the side portion, close to the side where the external end (3) is located, of the inflatable air bag (4), and an opening of the splash-proof cover (5) faces the side where the inserting end (2) is located; an inflation interface (6) and a pressure relief opening (7) communicated with the inner cavity of the inflation air bag (4) are arranged at the end part of the side of the inflation air bag (4) close to the external end (3).

2. The splash-proof enteroscopy cannula of claim 1, wherein: the pressure relief port (7) comprises an annular first sealing sleeve (8) arranged on the side face of the inflatable air bag (4), a bottom plate (9) is arranged in the first sealing sleeve (8), an annular second sealing sleeve (10) is arranged at the outer edge of the bottom plate (9), an annular pressure relief port (11) communicated with the inner cavity of the inflatable air bag (4) is arranged on the bottom plate (9), a guide rod (12) is arranged in the middle of the bottom plate (9), a sealing block (13) in sliding connection is arranged on the guide rod (12), a sealing inclined plane (14) facing the upper edge of the second sealing sleeve (10) is arranged at the lower edge of the sealing block (13), a gap is reserved between the side face of the sealing block (13) and the inner side wall of the first sealing sleeve (8), and a sealing spring (15) is arranged between the bottom of the sealing block (13) and the bottom plate (9); the top of the sealing block (13) is provided with an outer sealing plate (16) matched with the first sealing sleeve (8).

3. The splash-proof enteroscopy cannula of claim 2, wherein: and a sealing rubber layer (17) is arranged on the sealing inclined plane (14).

4. The splash-proof enteroscopy cannula of claim 1, wherein: the splash-proof cover (5) is made of transparent material.

5. The splash-proof enteroscopy cannula of claim 1, wherein: the inflatable air bag (4) and the enteroscope sleeve body (1) are made of silica gel materials.