CN108888293B

CN108888293B - Aseptic protective sheath of multi-functional disposable esophagus ultrasonic probe

Info

Publication number: CN108888293B
Application number: CN201810806358.1A
Authority: CN
Inventors: 孙义伟; 齐玲玲; 李桂娟
Original assignee: Yankuang New Mileage General Hospital
Current assignee: Yankuang New Mileage General Hospital
Priority date: 2018-07-20
Filing date: 2018-07-20
Publication date: 2021-08-13
Anticipated expiration: 2038-07-20
Also published as: CN108888293A

Abstract

The invention discloses a multifunctional disposable sterile protective sleeve for an ultrasonic probe of an esophagus, which comprises a packaging bag, a sealing mechanism, a protective sleeve body and a fixing mechanism, wherein the protective sleeve body comprises a pull belt, a coupling agent adding pipe, a sleeve body, a sleeve head and an ultrasonic probe; a packaging bag is sleeved outside the protective sleeve body, and a sealing mechanism is arranged at an opening of the packaging bag; one side of the packaging bag is provided with a fixing mechanism, and the ultrasonic probe sterile protective sleeve reduces spread diseases and iatrogenic cross infection, and most importantly, when stomach air is too much, a part of air in the stomach can be sucked away through the suction tube, when a couplant needs to be added, the air can be added through the couplant adding tube, and the definition of images is guaranteed to a great extent.

Description

Aseptic protective sheath of multi-functional disposable esophagus ultrasonic probe

Technical Field

The invention relates to the technical field of medical equipment, in particular to a multifunctional disposable sterile protective sleeve for an esophageal ultrasonic probe.

Background

Transesophageal ultrasound (TEE) is currently widely used for diagnosis and treatment of cardiovascular diseases, and is indispensable particularly for preoperative, intraoperative and postoperative detection of cardiac surgery. The good image resolution of the transesophageal ultrasound is a powerful help for preoperative patient disease diagnosis, and can supplement or correct the deficiency of the common transthoracic ultrasound electrocardiogram. The esophageal ultrasound detection in the operation can provide the latest clinical information of the patient for the clinician, and is of great importance for the clinician to make correct clinical decisions, even to control the final result of the operation. With the continuous clinical popularization and application of TEE, some related problems are brought out correspondingly, and the development of TEE is restricted.

On one hand, because the ultrasonic probe needs to be implanted into the esophagus of a human body and directly contacts with the esophageal mucosa during the ultrasonic examination of the esophagus, the possibility that the probe damages the esophageal mucosa exists, and therefore, the disinfection of the TEE ultrasonic probe after the operation is a problem; at present, most of esophagus ultrasonic probes are disinfected and soaked by a benzalkonium bromide solution and the like. However, in view of the increasing number of patients and the fear of patients to various hepatitis, aids virus, etc., the requirement for the protective sheath of the transesophageal ultrasound probe is increasing. Particularly, when the transesophageal ultrasonic monitoring is carried out in the operation, because the time is short and the number of transesophageal ultrasonic probes is limited, the huge potential risk of cross infection among patients exists. The requirements for the protective sleeve of the transesophageal ultrasound probe are the most stringent. On the other hand, it is very important that the TEE check results in a clear image. The TEE examination must ensure the clarity of the image to obtain accurate data, and generally speaking, the clarity of the image must be in sufficient contact with the esophagus or stomach without air in between, in addition to the hardware factors of the machine itself, or the image is quite blurred. And the fine solution of ultrasonic couplant contact insufficient problem, in general ultrasonic examination, when need increase the couplant and increase the definition of image, often directly add the couplant can, and in TEE inspection, increase and the increase of probe entering depth along with the check-out time, the couplant can become less and less, the image also can become unclear thereupon, in addition when inspection through the fundus of the stomach, if stomach air is too much, stomach inside space grow, ultrasonic probe adherence wall that can not be fine, the image that obtains is also unclear. The image is not clear, and accurate diagnosis cannot be obtained, so that the problem of image definition is very important to solve. Therefore, it is necessary to design a multifunctional aseptic protective sleeve for an esophageal ultrasound probe.

Disclosure of Invention

The invention aims to provide a multifunctional disposable sterile protective sleeve for an esophageal ultrasonic probe, which aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a multifunctional disposable sterile protective sleeve for an ultrasonic probe of an esophagus comprises a packaging bag, a sealing mechanism, a protective sleeve body and a fixing mechanism, wherein the protective sleeve body comprises a drawstring, a second connecting piece, a sleeve opening, a suction tube, a couplant adding tube, a sleeve body, a sleeve head, an ultrasonic probe and a triangular protective film; a packaging bag is sleeved outside the protective sleeve body, and a sealing mechanism is arranged at an opening of the packaging bag; one side of the packaging bag is provided with a fixing mechanism.

According to the technical scheme, sealing mechanism includes clamping ring, pull rod, spring, splint, first connecting piece, through-hole and pull ring, the opening part at the wrapping bag is installed to the clamping ring, two through-holes have been seted up to the both sides correspondence of clamping ring, the one end of pull rod has the pull ring through welded fastening, the other end of pull rod passes the through-hole and is connected with splint, and just two splint all are provided with the spring with inner wall one side of clamping ring, one side of splint is provided with first connecting piece.

According to the technical scheme, fixed establishment includes bearing, threaded sleeve, spout, threaded rod, supporting seat, lug, knob and fixed plate, the supporting seat sets up the one side at the wrapping bag, the spout has been seted up at the top of supporting seat, the threaded rod passes inner wall one side of spout and two threaded sleeve and passes through the bearing with the inner wall opposite side of spout and be connected, one side of threaded rod has the knob through welded fastening, the top of threaded sleeve has the fixed plate through the bolt fastening, one side of fixed plate is provided with the lug.

According to the technical scheme, the protective sleeve body is composed of a base layer, an activated carbon layer, a water absorption layer, a non-woven fabric layer, a heat preservation layer, a breathable layer and a warp-knitted composite fabric layer, the activated carbon layer is arranged at the bottom of the base layer, the water absorption layer is arranged at the bottom of the activated carbon layer, the non-woven fabric layer is arranged at the bottom of the water absorption layer, the heat preservation layer is arranged at the bottom of the non-woven fabric layer, the breathable layer is arranged at the bottom of the heat preservation layer, and the warp-knitted composite fabric layer is arranged at the bottom of the breathable layer.

According to the above technical scheme, the second connecting piece is a double-sided adhesive component.

According to the above technical solution, the first connecting member is a double-sided adhesive member.

According to the technical scheme, the threaded sleeves and the sliding grooves are matched components, and the internal threads of the two threaded sleeves are opposite.

According to the above technical solution, the bump is a rubber member.

According to the technical scheme, the protective sleeve body is an acoustic-transparent latex component.

Compared with the prior art, the invention has the following beneficial effects: the sleeve body is a disposable product, the esophagus ultrasonic probe is placed into the sleeve body when the sleeve body is used, the sleeve body is easy to operate and disposable, and the probe is not required to be repeatedly fumigated and disinfected, so that the working process of a clinical ultrasonic doctor is greatly simplified, the workload of the clinical ultrasonic doctor is reduced, and the working efficiency is improved; 2. the patient is protected, and the cross infection is really avoided; the sleeve body is made of latex, so that the use is comfortable, and a patient can not feel cold of metal; meanwhile, the sleeve body is soft, so that the esophageal mucosa is prevented from being damaged; the operators are protected, and the infectious disease exposure is avoided; 3. the natural latex does not influence ultrasonic imaging, and integrates a suction tube and a coupling agent adding tube, thereby ensuring the imaging quality and meeting the clinical requirement; 4. the ultrasonic examination range through the esophagus is expanded, so that patients with infectious diseases such as hepatitis B can receive TEE examination, and the normal equal medical rights of the patients with the infectious diseases are protected; 5. the probe is protected, and the service life of the ultrasonic probe is prolonged; 6. the invention has reasonable design, simple manufacture, low cost, economy and applicability, stronger clinical practicability and wide application in various hospitals; 7. through the arrangement of the sealing mechanism, the protective sleeve body is convenient to seal when not used, so that the protective sleeve body is prevented from being polluted; 8. through the setting of fixed establishment, when not using the protective sheath body, be convenient for fix the protective sheath body, be convenient for place.

Drawings

The accompanying drawings, which 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 and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the sealing mechanism of the present invention;

FIG. 3 is a schematic view of the protective sheath body of the present invention;

FIG. 4 is a schematic view of the securing mechanism of the present invention;

FIG. 5 is a schematic view of the body region of the protective sheath of the present invention;

in the figure: 1. packaging bags; 2. a sealing mechanism; 21. a connecting ring; 22. a pull rod; 23. a spring; 24. a splint; 25. a first connecting member; 26. a through hole; 27. a pull ring; 3. a protective sheath body; 31. pulling the belt; 32. a second connecting member; 33. looping; 34. a suction tube; 35. a coupling agent addition pipe; 36. sleeving a body; 37. sleeving heads; 38. an ultrasonic probe; 39. a triangular protective film; 310. a base layer; 311. an activated carbon layer; 312. a water-absorbing layer; 313. a non-woven fabric layer; 314. a heat-insulating layer; 315. a breathable layer; 316. warp knitting the composite cloth layer; 4. a fixing mechanism; 41. a bearing; 42. a threaded sleeve; 43. a chute; 44. a threaded rod; 45. a supporting seat; 46. a bump; 47. a knob; 48. and (7) fixing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multifunctional disposable sterile protective sleeve for an esophageal ultrasonic probe comprises a packaging bag 1, a sealing mechanism 2, a protective sleeve body 3 and a fixing mechanism 4, wherein the protective sleeve body 3 comprises a pull belt 31, a second connecting piece 32, a sleeve opening 33, a suction tube 34, a couplant adding tube 35, a sleeve body 36, a sleeve head 37, an ultrasonic probe 38 and a triangular protective film 39, the sleeve body 36 is a cylindrical hollow sleeve body, one end of the sleeve body 36 is provided with the sleeve opening 33, one side of the sleeve opening 33 is provided with the pull belt 31, one end of the inner wall of the sleeve body 36 is provided with the second connecting piece 32, one side of the inner part of the sleeve body 36 is provided with the suction tube 34, the center of the inner part of the sleeve body 36 is provided with the couplant adding tube 35, the couplant adding tube 35 penetrates through the sleeve body 36 to enter one third of the sleeve head 37 arranged at one end of the sleeve body 36, one end of the couplant adding pipe 35 is connected with a triangular protective film 39, and an ultrasonic probe 38 is arranged inside the sleeve head 37; a packaging bag 1 is sleeved outside the protective sleeve body 3, and a sealing mechanism 2 is arranged at an opening of the packaging bag 1; one side of the packaging bag 1 is provided with a fixing mechanism 4; the sealing mechanism 2 comprises a connecting ring 21, a pull rod 22, a spring 23, clamping plates 24, a first connecting piece 25, a through hole 26 and a pull ring 27, the connecting ring 21 is installed at the opening of the packaging bag 1, two through holes 26 are correspondingly formed in two sides of the connecting ring 21, the pull ring 27 is fixedly arranged at one end of the pull rod 22 through welding, the other end of the pull rod 22 penetrates through the through hole 26 to be connected with the clamping plates 24, the springs 23 are arranged on one sides of the inner walls of the two clamping plates 24 and the connecting ring 21, and the first connecting piece 25 is arranged on one side of the clamping plate 24 to facilitate sealing of the protective sleeve body 3; the fixing mechanism 4 comprises a bearing 41, a threaded sleeve 42, a sliding groove 43, a threaded rod 44, a supporting seat 45, a convex block 46, a knob 47 and a fixing plate 48, the supporting seat 45 is arranged on one side of the packaging bag 1, the sliding groove 43 is formed in the top of the supporting seat 45, the threaded rod 44 penetrates through one side of the inner wall of the sliding groove 43 and the two threaded sleeves 42 and is connected with the other side of the inner wall of the sliding groove 43 through the bearing 41, the knob 47 is fixed on one side of the threaded rod 44 through welding, the fixing plate 48 is fixed on the top of the threaded sleeves 42 through bolts, and the convex block 46 is arranged on one side of the fixing plate 48 and is convenient to fix; the protective sleeve body 3 consists of a base layer 310, an activated carbon layer 311, a water absorption layer 312, a non-woven fabric layer 313, a heat preservation layer 314, a breathable layer 315 and a warp-knitted composite fabric layer 316, wherein the activated carbon layer 311 is arranged at the bottom of the base layer 310, the water absorption layer 312 is arranged at the bottom of the activated carbon layer 311, the non-woven fabric layer 313 is arranged at the bottom of the water absorption layer 312, the heat preservation layer 314 is arranged at the bottom of the non-woven fabric layer 313, the breathable layer 315 is arranged at the bottom of the heat preservation layer 314, and the warp-knitted composite fabric layer 316 is arranged at the bottom of the breathable layer 315, so that the use is convenient; the second connecting member 32 is a double-sided adhesive member for sealing the protective sheath body 3; the first connecting member 25 is a double-sided adhesive member for sealing the protective cover body 3; the threaded sleeves 42 and the sliding grooves 43 are matched components, and the internal threads of the two threaded sleeves 42 are opposite, so that the two threaded sleeves 42 can move in the same direction or in opposite directions conveniently; the projection 46 is a rubber member for facilitating the fastening of the object more tightly; the protective sleeve body 3 is an acoustic latex component and is soft in texture; the threaded rod 44 can be driven to rotate by rotating the knob 47, so that the two threaded sleeves 42 are driven to move, the internal threads of the two threaded sleeves 42 are opposite, the two threaded sleeves 42 can conveniently move in the same direction or in the opposite direction, and the fixing plate 48 can be driven to move, so that an external object can be conveniently fixed, and the fixing plate is convenient to place and use; the pull ring 27 is pulled to drive the pull rod 22 to drive the clamping plates 24 to move, so that the spring 23 is compressed, the protective sleeve body 3 is placed in the packaging bag 1, the pull ring 27 is loosened, the two clamping plates 24 are driven to reset by the reaction force of the spring 23, the protective sleeve body 3 is sealed by the first connecting piece 25, sealing is facilitated, and the sterility of the protective sleeve body 3 is ensured; the drawstring 31 is arranged on one side of the looping 33, the installation of the drawstring 31 is convenient for using the protective sleeve body 3, when in use, the ultrasonic probe 38 is put into the protective sleeve body 3, the protective sleeve body 3 is made of natural latex, the ultrasonic probe 38 and the extension line are completely covered, the damage of the ultrasonic probe 38 to the esophageal mucosa is reduced to the utmost extent, the natural latex does not influence the ultrasonic examination effect, the imaging quality is ensured, meanwhile, sexually transmitted diseases and iatrogenic cross infection can be effectively isolated, when the air in the stomach is too much, a part of the air in the stomach can be sucked away through the suction tube 34, when the couplant needs to be added, the couplant can be added through the couplant adding tube 35, and the definition of images is ensured to a great extent; the activated carbon layer 311 has a function of absorbing peculiar smell, the water absorption layer 312 is made of water absorption cotton material and has a water absorption function, and the heat preservation layer 314 is made of aerogel felt material and has a heat preservation function.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. 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 utility model provides a sterile protective sheath of multi-functional disposable esophagus ultrasonic probe, includes wrapping bag (1), sealing mechanism (2), protective sheath body (3) and fixed establishment (4), its characterized in that: the protective sleeve body (3) comprises a pull belt (31), a second connecting piece (32), a sleeve opening (33), a suction pipe (34), a couplant adding pipe (35), a sleeve body (36), a sleeve head (37), an ultrasonic probe (38) and a triangular protective film (39), wherein the sleeve body (36) is a cylindrical hollow sleeve body, the sleeve opening (33) is formed in one end of the sleeve body (36), the pull belt (31) is arranged on one side of the sleeve opening (33), the second connecting piece (32) is arranged at one end of the inner wall of the sleeve body (36), the suction pipe (34) is arranged on one side of the inner portion of the sleeve body (36), the couplant adding pipe (35) is arranged at the center of the inner portion of the sleeve body (36), the couplant adding pipe (35) penetrates through the sleeve body (36) to enter one third of the sleeve head (37) arranged at one end of the sleeve body (36), one end of the couplant adding pipe (35) is connected with the triangular protective film (39), an ultrasonic probe (38) is arranged in the sleeve head (37); a packaging bag (1) is sleeved outside the protective sleeve body (3), and a sealing mechanism (2) is arranged at an opening of the packaging bag (1); a fixing mechanism (4) is arranged on one side of the packaging bag (1); the sealing mechanism (2) comprises a connecting ring (21), a pull rod (22), a spring (23), clamping plates (24), first connecting pieces (25), through holes (26) and pull rings (27), the connecting ring (21) is installed at an opening of the packaging bag (1), two through holes (26) are correspondingly formed in two sides of the connecting ring (21), the pull ring (27) is fixed to one end of the pull rod (22) through welding, the other end of the pull rod (22) penetrates through the through holes (26) to be connected with the clamping plates (24), the springs (23) are arranged on one sides of the inner walls of the two clamping plates (24) and the connecting ring (21), and the first connecting pieces (25) are arranged on one side of the clamping plates (24); the fixing mechanism (4) comprises a bearing (41), threaded sleeves (42), a sliding groove (43), a threaded rod (44), a supporting seat (45), a convex block (46), a knob (47) and a fixing plate (48), the supporting seat (45) is arranged on one side of the packaging bag (1), the sliding groove (43) is formed in the top of the supporting seat (45), the threaded rod (44) penetrates through one side of the inner wall of the sliding groove (43) and the two threaded sleeves (42) and is connected with the other side of the inner wall of the sliding groove (43) through the bearing (41), the knob (47) is fixed on one side of the threaded rod (44) through welding, the fixing plate (48) is fixed on the top of the threaded sleeves (42) through bolts, and the convex block (46) is arranged on one side of the fixing plate (48); the protective sleeve body (3) consists of a base layer (310), an activated carbon layer (311), a water absorption layer (312), a non-woven fabric layer (313), a heat preservation layer (314), a breathable layer (315) and a warp-knitted composite fabric layer (316), wherein the activated carbon layer (311) is arranged at the bottom of the base layer (310), the water absorption layer (312) is arranged at the bottom of the activated carbon layer (311), the non-woven fabric layer (313) is arranged at the bottom of the water absorption layer (312), the heat preservation layer (314) is arranged at the bottom of the non-woven fabric layer (313), the breathable layer (315) is arranged at the bottom of the heat preservation layer (314), and the warp-knitted composite fabric layer (316) is arranged at the bottom of the breathable layer (315); said second connector (32) is a double-sided adhesive component; the first connecting piece (25) is a double-sided adhesive component; the threaded sleeves (42) and the sliding grooves (43) are matched components, and the internal threads of the two threaded sleeves (42) are opposite; the projection (46) is a rubber member; the protective sleeve body (3) is an acoustic latex member.