CN211049299U

CN211049299U - Alveolar lavage device

Info

Publication number: CN211049299U
Application number: CN201921832107.7U
Authority: CN
Inventors: 翟乃亮; 刘博�; 徐磐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-07-21
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses an alveolar lavage device, which comprises a suction control valve and an operating head, wherein the upper end of the operating head is provided with the suction control valve, the left end upper outer wall of the operating head is provided with a bending control button, the right end of the operating head is provided with a connecting seat close to the lower outer wall, the upper outer wall of the connecting seat is provided with a biopsy pore entrance, the lower end of the operating head is provided with a communicating pipe, the other end of the communicating pipe is connected with a bending pipe, the outer part of the other end of the bending pipe is sleeved with an anti-adsorption ventilation device, the fixed sleeve is arranged and fixed on the outer wall of the adsorption end of the bending pipe by additionally arranging the anti-adsorption ventilation device at the head end of the bending pipe, the connecting sleeve is sleeved on the fixed sleeve by a fixed screw sleeve, and the condition that the end surface is completely adsorbed in the body of a patient due to the suction can not, so that the lavage device has better effect when being sucked and used.

Description

Alveolar lavage device

Technical Field

The utility model belongs to the technical field of medical instrument is relevant, concretely relates to alveolar lavage device.

Background

Medical devices refer to instruments, devices, appliances, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly on the human body, including computer software as needed, the utility is mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or is involved in such means but has an auxiliary effect, and the purpose is diagnosis, prevention, monitoring, treatment or relief of diseases, diagnosis, monitoring, treatment, relief or functional compensation of injuries, examination, substitution, regulation or support of physiological structures or physiological processes, support or maintenance of life, pregnancy control, and information provision for medical or diagnostic purposes by examining samples from the human body.

The existing alveolar lavage device technology has the following problems: when the lavage device is used for lavage by extending into a patient, the liquid needs to be sucked out by sufficient suction force, and when the head end moves in the patient for suction, the problem that the head end is adsorbed in the patient to cause influence may occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an alveolar lavage device to solve the lavage device that provides among the above-mentioned background art and make the head end adsorb the problem that causes the influence to patient in patient's body because suction when patient's internal adsorption.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an alveolar lavage device, includes attraction control valve and operating head, the attraction control valve is installed to the upper end of operating head, be provided with the bending control button on the left end upside outer wall of operating head, the right-hand member of operating head is close to and is provided with the connecting seat on the downside outer wall, be provided with biopsy pore entry on the upper end outer wall of connecting seat, the lower extreme of operating head is provided with communicating pipe, the other end of communicating pipe is connected with bent pipe, anti-adsorption breather has been cup jointed to bent pipe's other end outside, be provided with the fixed cover on the anti-adsorption breather, the fixed cover cup joints near bent pipe's right-hand member outside, the right-hand member outside of fixed cover is connected with the adapter sleeve, be provided with fixed swivel nut on the right-hand member outer wall of fixed cover, fixed cover passes through fixed swivel nut and adapter, the utility model discloses a take the optical fiber biopsy instrument, including adapter sleeve, bent pipe, the bent pipe right-hand member outer wall of objective downside is provided with the biopsy and attracts the hole, be provided with the light guide window on the bent pipe right-hand member outer wall of objective and biopsy attraction hole to the inboard on the bent pipe right-hand member outer wall of adapter sleeve inside.

Preferably, the inner wall of fixed cover and the outer wall of crooked pipe can laminate completely, the left end outer wall of adapter sleeve and the right-hand member outer wall of fixed cover can laminate completely equally.

Preferably, the suction control valve and the inner part of the upper end of the inlet of the biopsy hole channel are provided with sealing gaskets.

Preferably, the light guide windows are arranged in two, and the two light guide windows are arranged on the outer wall of the right end of the bent pipe.

Preferably, the outer walls of the connecting sleeve and the fixing sleeve are smooth walls.

Preferably, the connecting groove and the connecting sleeve are both in a chamfer arc shape.

Compared with the prior art, the utility model provides an alveolar lavage device possesses following beneficial effect:

the utility model installs and fixes the fixed sleeve on the outer wall of the adsorption end of the bending pipe by additionally installing the anti-adsorption ventilating device at the head end of the bending pipe, the connecting sleeve is sleeved on the fixed sleeve through the fixed threaded sleeve, and through the ventilation effect of the connecting groove at the head end of the connecting sleeve, so that the condition that the end surface is completely absorbed in the body of a patient due to suction can not occur when the bent tube is sucked and used, so that the lavage device has better effect when being sucked and used, and the connecting sleeve is fixed at the upper end of the bending tube through the screw thread, when the suction is not needed in the observation through the objective lens at the front end of the bent tube, the connecting sleeve can be taken down to directly insert the bent tube into the body of a patient to observe the condition through the objective lens, can adjust the crooked degree of crooked pipe through crooked control button during the observation, conveniently observe, the installation of adapter sleeve is dismantled all very simply, and practical function is strong for alveolar lavage device's use becomes more practical.

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, do not constitute a limitation of the invention, in which:

fig. 1 is a schematic perspective view of an alveolar lavage device according to the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the anti-adsorption ventilation device provided by the present invention;

fig. 3 is a schematic view of the internal structure of the anti-adsorption ventilator provided by the present invention;

in the figure: 1. a suction control valve; 2. an operating head; 3. a biopsy channel inlet; 4. a connecting seat; 5. a communicating pipe; 6. bending the tube; 7. an anti-adsorption breather; 8. a bending control knob; 9. connecting grooves; 10. fixing a sleeve; 11. connecting sleeves; 12. a biopsy aspiration hole; 13. fixing the threaded sleeve; 14. an objective lens; 15. a light guide window.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an alveolar lavage device comprises an attraction control valve 1 and an operating head 2, the upper end of the operating head 2 is provided with the attraction control valve 1, the outer wall of the upper side of the left end of the operating head 2 is provided with a bending control button 8, the right end of the operating head 2 close to the outer wall of the lower side is provided with a connecting seat 4, the outer wall of the upper end of the connecting seat 4 is provided with a biopsy pore inlet 3, the upper ends of the attraction control valve 1 and the biopsy pore inlet 3 are both internally provided with sealing gaskets, the sealing performance of the connecting part is better due to the sealing gaskets, the abrasion of the connecting part can be effectively reduced, the lower end of the operating head 2 is provided with a communicating pipe 5, the other end of the communicating pipe 5 is connected with a bending pipe 6, the other end of the bending pipe 6 is sleeved with an adsorption-proof ventilating device 7, the adsorption-proof ventilating device 7 is provided with a fixed sleeve 10, the outer walls of the connecting sleeve 11 and the fixing sleeve 10 are smooth walls, the smooth outer walls prevent the internal damage to a patient when the connecting sleeve 11 is used, the inner wall of the fixing sleeve 10 and the outer wall of the bent tube 6 can be completely attached, the outer wall of the left end of the connecting sleeve 11 and the outer wall of the right end of the fixing sleeve 10 can also be completely attached, the problem of liquid leakage at the joint of the fixing sleeve 10 and the connecting sleeve 11 in the adsorption process is prevented by completely attaching the outer walls, the outer wall of the right end of the fixing sleeve 10 is provided with a fixing threaded sleeve 13, the fixing sleeve 10 is fixedly connected with the connecting sleeve 11 through the fixing threaded sleeve 13, a connecting groove 9 is arranged inside the outer wall of the right end of the connecting sleeve 11, the bent parts of the connecting groove 9 and the connecting sleeve 11 are both in a chamfer arc shape, the arc-shaped outer wall is not round, the sharp connecting groove 9 can, the inside biopsy suction hole 12 that is provided with of crooked pipe 6 right-hand member outer wall of objective 14 downside, objective 14 and biopsy suction hole 12 are provided with light guide window 15 on the crooked pipe 6 right-hand member outer wall of subtend inboard, light guide window 15 is provided with two altogether, two light guide windows 15 all set up on the right-hand member outer wall of crooked pipe 6, two light guide windows 15 make when observing patient internally through objective 14, can have sufficient light to make and observe accurate clear.

The utility model discloses a theory of operation and use flow: the utility model is installed after the use, the essence of the novel alveolar lavage device is an electronic bronchoscope which is connected with a micro charge coupler interface at the ocular lens of a fiber endoscope, can convert images into digital signals and then display the digital signals on a television system, can provide the functions of timely image capture, video recording, editing and the like, the CCD can convert light energy into electric energy and then carry out video processing, namely, a series of processing treatment is carried out on the images and the images are stored and regenerated in various modes and finally displayed on a television screen, when in use, the connecting sleeve 11 is fixed and screwed at the right end of the fixed sleeve 10, the communicating pipe 5 is stretched into the patient bronchoalveolar alveolus to pour external physiological saline into the patient through the communicating pipe 5, then the lavage of the alveolus can be completed by sucking out the physiological saline through the biopsy suction hole 12 of the bent pipe 6, after the operation is completed, the connection tube 5 and the connection sleeve 11 are sterilized as a whole.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An alveolar lavage device comprising a suction control valve (1) and an operating head (2), characterized in that: the suction control valve (1) is installed at the upper end of the operating head (2), a bending control button (8) is arranged on the upper outer wall of the left end of the operating head (2), the right end of the operating head (2) is close to the lower outer wall and is provided with a connecting seat (4), a biopsy pore inlet (3) is arranged on the upper outer wall of the connecting seat (4), the lower end of the operating head (2) is provided with a communicating pipe (5), the other end of the communicating pipe (5) is connected with a bent pipe (6), an adsorption-prevention ventilating device (7) is sleeved outside the other end of the bent pipe (6), a fixing sleeve (10) is arranged on the adsorption-prevention ventilating device (7), the fixing sleeve (10) is sleeved outside the bent pipe (6) close to the right end, the right end of the fixing sleeve (10) is externally connected with a connecting sleeve (11), and a fixing thread sleeve (13) is arranged, fixed cover (10) are through fixed swivel nut (13) and adapter sleeve (11) fixed connection, the inside spread groove (9) that is provided with of right-hand member outer wall of adapter sleeve (11), be provided with objective (14) on the inside crooked pipe (6) right-hand member outer wall of adapter sleeve (11), crooked pipe (6) right-hand member outer wall inside of objective (14) downside is provided with the biopsy and attracts hole (12), objective (14) and biopsy attract hole (12) and are provided with light guide window (15) on to inboard crooked pipe (6) right-hand member outer wall.

2. An alveolar lavage device according to claim 1, characterized in that: the inner wall of fixed cover (10) and the outer wall of crooked pipe (6) can laminate completely, the left end outer wall of adapter sleeve (11) and the right-hand member outer wall of fixed cover (10) can laminate completely equally.

3. An alveolar lavage device according to claim 1, characterized in that: and sealing gaskets are arranged inside the upper ends of the suction control valve (1) and the biopsy pore inlet (3).

4. An alveolar lavage device according to claim 1, characterized in that: the light guide windows (15) are arranged in two, and the two light guide windows (15) are arranged on the outer wall of the right end of the bent pipe (6).

5. An alveolar lavage device according to claim 1, characterized in that: the outer walls of the connecting sleeve (11) and the fixing sleeve (10) are smooth walls.

6. An alveolar lavage device according to claim 1, characterized in that: the connecting groove (9) and the connecting sleeve (11) are both in a chamfer arc shape.