Sputum collector fixing device for fiber bronchoscope

Abstract

The utility model provides a sputum collector fixing device for a fiberoptic bronchoscope, which comprises a lens body fixing ring and a sputum collector fixing ring, the lens body fixing ring is used for fixedly placing a lens body of the fiberoptic bronchoscope, and the sputum collector fixing ring is fixed on the peripheral surface of the lens body fixing ring. The sputum collector fixing ring can be unfolded into a straight sheet shape or closed into a ring shape, and the sputum collector fixing ring is used for fixedly placing a sputum collector. Through the arrangement of the lens body fixing ring and the sputum collector fixing ring which are connected together, the lens body is arranged in the lens body fixing ring, so that the sputum collector can be hung on the lens body along with the lens body fixing ring, and then the sputum collector is fixed on the sputum collector fixing ring, so that the sputum collector is always fixed with the lens body and does not topple over; a sample can be effectively prevented from flowing back or being sucked into a drainage bottle from the sputum aspirator, and enough samples in the sputum aspirator are ensured; the structure is simple, and the fixing mode is simple and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of fuse production equipment, in particular to a sputum collector fixing device used for a fiber bronchoscope. Background Art

[0002] The fiberoptic bronchoscope is suitable for observation of lesions in the lobes, segments and subsegments of the bronchi, biopsy sampling, bacteriology and cytology examinations, and can be used with a TV system for photography, teaching and dynamic recording. The bronchoscope is equipped with a biopsy sampling device, which can help discover early lesions and perform internal surgical operations such as polypectomy. It is a good precision instrument for the study of bronchial and lung diseases and postoperative examinations. It is widely used in clinical practice, including the removal of foreign bodies, pathological biopsy, drug injection therapy, guided endotracheal intubation, airway mucosal brushing inspection, smear staining and culture examination, or injection of a small amount of saline flushing (lavage fluid) and extraction for smear and culture examination. In clinical work, the aspirated specimens (sputum or lavage fluid) often need to be sent for microbiological testing, and the aspirated specimens need to be collected into the sputum cup device (sputum collector) connected to the fiberoptic bronchoscope, and then sent for inspection. The whole process is kept sterile. Currently, there is no device accessory for fixing the sputum collector on the fiberoptic bronchoscope. During operation, the sputum cup is very likely to tip over, causing the specimen to flow back or be sucked from the sputum cup into the drainage bottle, resulting in no sample retained in the sputum collector or insufficient sample quantity, thereby affecting microbial culture and further affecting clinical decisions. Utility Model Content

[0003] In order to solve the above problems, the purpose of the utility model is to provide a sputum collector fixing device used in a fiber bronchoscope.

[0004] The utility model is realized by the following method: a sputum collector fixing device used for a fiber bronchoscope comprises a mirror body fixing ring and a sputum collector fixing ring, wherein the mirror body fixing ring is used to fix the mirror body of the fiber bronchoscope, the sputum collector fixing ring is fixed on the outer peripheral surface of the mirror body fixing ring, the sputum collector fixing ring can be unfolded into a straight sheet shape or closed into a circle shape, and the sputum collector fixing ring is used to fix the sputum collector.

[0005] Preferably, the mirror body fixing ring can be opened or closed; the two ends of the mirror body fixing ring after opening are respectively provided with a first closed connecting part and a second closed connecting part, and the first closed connecting part and the second closed connecting part cooperate to close the mirror body fixing ring to fix the mirror body of the limited bronchoscope.

[0006] Preferably, the first closed connection portion is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the second closed connection portion is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle.

[0007] Preferably, the two ends of the sputum collector fixing ring after being unfolded are respectively provided with a third closed connecting portion and a fourth closed connecting portion.

[0008] Preferably, the third closed connection portion is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the fourth closed connection portion is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle.

[0009] Preferably, the mirror body fixing ring and the phlegm collector fixing ring are integrally formed; or, a locking piece is provided between the unfolded middle portion of the mirror body fixing ring and the unfolded middle portion of the phlegm collector fixing ring; or, the mirror body fixing ring and the phlegm collector fixing ring are adhered together.

[0010] Preferably, the locking member is a buckle, a screw or a nut.

[0011] Preferably, the sputum collector fixing ring is a memory metal spring, and the surface of the sputum collector fixing ring in contact with the sputum collector is covered with a silicone pad.

[0012] Preferably, the lens body fixing ring is a closed rubber ring.

[0013] Preferably, a rubber sleeve is provided on the back side of the fixing ring of the mirror body, the fixing ring of the sputum collector is sleeved in the rubber sleeve, and the fixing ring of the sputum collector is a memory metal spring.

[0014] The beneficial effects of the utility model are: the utility model provides a sputum collector fixing device for a fiber bronchoscope. Compared with the prior art, the utility model has at least the following technical effects: 1. By setting a mirror body fixing ring and a sputum collector fixing ring connected together, the mirror body is installed in the mirror body fixing ring, so that the sputum collector can be hung on the mirror body together with the mirror body fixing ring, and then the sputum collector is fixed on the sputum collector fixing ring, so that the sputum collector is always fixed with the mirror body and does not tip over, which can effectively prevent the specimen from flowing back or being sucked from the sputum suction device into the drainage bottle, ensuring that there is enough sample in the sputum suction device; and the structure is simple, and the fixing method is simple and fast. 2. The mirror body fixing ring can be designed to be openable or closed, and the mirror body fixing ring is closed and fixed on the mirror body by the first closed connection part and the second closed connection part, so that it can adapt to more models of mirror bodies, and the mirror body that cannot be opened can be adapted to be larger at the top and smaller at the bottom and can be fixed by inserting from the bottom. 3. The sputum collector fixing ring is made of memory metal, so when the sputum collector is brought close to the sputum collector fixing ring, the sputum collector fixing ring will naturally curl and close, and the sputum collector can be quickly clamped and fixed in the sputum collector fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The present invention is a schematic structural diagram of an embodiment in which a mirror body fixing ring of a sputum collector fixing device used in a fiber bronchoscope can be opened and closed.

[0016] Figure 2 The present invention is a schematic structural diagram from another perspective of an embodiment of a sputum collector fixing device used in a fiber bronchoscope in which a mirror body fixing ring can be opened and closed.

[0017] Figure 3 The invention discloses a schematic diagram of an embodiment structure in which a mirror body fixing ring of a sputum collector fixing device used in a fiber bronchoscope can only be closed.

[0018] Figure 4 The present invention is a schematic diagram showing the connection between a sputum collector fixing device used in a fiber bronchoscope and the mirror body.

[0019] Figure 5 The present invention is a schematic diagram of the connection between a sputum collector fixing device used in a fiber bronchoscope and the scope body and the sputum collector.

[0020] Explanation of the attached figures: 1. Mirror body fixing ring; 2. Sputum collector fixing ring; 3. Mirror body; 4. Sputum collector. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0022] See also Figures 1 to 5 A sputum collector fixing device used for a fiber bronchoscope comprises a mirror body fixing ring 1 and a sputum collector fixing ring 2, wherein the mirror body fixing ring 1 is used to fix the mirror body 3 of the fiber bronchoscope, and the sputum collector fixing ring 2 is fixed on the outer peripheral surface of the mirror body fixing ring 1, and the sputum collector fixing ring 2 can be unfolded into a straight sheet or closed into a circle, and the sputum collector fixing ring 2 is used to fix and place a sputum collector 4. By setting the mirror body fixing ring 1 and the sputum collector fixing ring 2 connected together, the mirror body 3 is installed into the mirror body fixing ring 1, so that the sputum collector 4 can be hung on the mirror body 3 together with the mirror body fixing ring 1, and then the sputum collector 4 is fixed on the sputum collector fixing ring 2, so that the sputum collector 4 is always fixed with the mirror body 3 without tipping over, which can effectively prevent the specimen from flowing back or being sucked from the sputum suction device into the drainage bottle, and ensure that there are enough samples in the sputum suction device; and the structure is simple, and the fixing method is simple and fast.

[0023] See also Figure 1 to Figure 2In another embodiment, the mirror body fixing ring 1 can be opened or closed; the two ends of the mirror body fixing ring 1 after opening are respectively provided with a first closed connection part and a second closed connection part, and the first closed connection part cooperates with the second closed connection part to close the mirror body fixing ring 1 to fix the mirror body 3 of the limited bronchoscope. The first closed connection part is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the second closed connection part is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle. The mirror body fixing ring 1 can be designed to be openable or closed, and the mirror body fixing ring 1 is fixed to the mirror body 3 by closing the first closed connection part and the second closed connection part, so that it can adapt to more models of mirror bodies 3, and the connection method of the buckle, bayonet, or Velcro makes it simple and quick to fix the mirror body 3.

[0024] See also Figures 1 to 5 Preferably, a locking piece is provided between the middle part of the unfolded mirror body fixing ring 1 and the middle part of the unfolded phlegm collector fixing ring 2; the locking piece is a buckle, a screw, or a nut. For example, a nut is installed on the mirror body fixing ring 1, and the screw is inserted into the phlegm collector fixing ring 2 and locked, so that the connection between the two can be completed; the mirror body fixing ring 1 and the phlegm collector fixing ring 2 are adhered together. The phlegm collector fixing ring 2 is a memory metal spring (the third closed connection part and the fourth closed connection part are not required), and the middle part of the memory metal spring is locked together with the phlegm collector fixing ring 2 by a screw. The surface of the phlegm collector fixing ring 2 in contact with the phlegm collector 4 is covered with a silicone pad to prevent the phlegm collector 4 from slipping.

[0025] In another embodiment, preferably, the two ends of the sputum collector fixing ring 2 after being unfolded are respectively provided with a third closed connection part and a fourth closed connection part (not shown). The third closed connection part is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the fourth closed connection part is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle. The sputum collector fixing ring 2 can be designed to be openable or closed, and the sputum collector fixing ring 2 is fixed to the sputum collector 4 by closing the third closed connection part and the fourth closed connection part, and the buckle, bayonet, or Velcro connection method makes it simple and quick to fix the mirror body 3.

[0026] In another embodiment, the mirror body fixing ring and the phlegm collector fixing ring 2 are integrally formed (not shown); both are made of rubber and integrally formed, and both are sealed and fixed to the mirror body fixing ring 1 and the phlegm collector 4 by means of buckles and bayonets.

[0027] In another embodiment, see Figure 3 The mirror body fixing ring 1 is a closed rubber ring. The mirror body 3 that cannot be opened can be inserted from the bottom to fix it, which is simple and quick.

[0028] In another embodiment, preferably, a rubber sleeve is provided on the back of the mirror body fixing ring 1, the sputum collector fixing ring 2 is sleeved in the rubber sleeve, and the sputum collector fixing ring 2 is a memory metal spring, so that the connection between the sputum collector fixing ring 2 and the mirror fixing ring is simpler.

[0029] The utility model has the following working principle:

[0030] First, insert the mirror body 3 into the mirror body fixing ring 1 of the device to fix the mirror body 3 and the mirror body fixing ring 1 (just fit them tightly together); then, press the sputum suction bottle of the sputum collector 4 against the sputum collector fixing ring 2, and the sputum collector fixing ring 2 (memory metal spring sheet) is deformed to wrap around the sputum suction bottle, so that the sputum collector 4 can be fixed.

[0031] Several points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, and can be mechanical or electrical connections, or internal connectivity between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may change.

[0032] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0033] Finally, the above is only a preferred implementation of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions under the concept of the present utility model belong to the protection scope of the present utility model.

[0034] It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications without departing from the principle of the utility model should also be regarded as within the protection scope of the utility model.

Claims

1. A sputum collector fixing device for a fiber bronchoscope, characterized in that: It comprises a scope body fixing ring and a sputum collector fixing ring, wherein the scope body fixing ring is used to fix the scope body of the fiber bronchoscope, and the sputum collector fixing ring is fixed on the outer peripheral surface of the scope body fixing ring, and the sputum collector fixing ring can be unfolded into a straight sheet shape or closed into a circle shape, and the sputum collector fixing ring is used to fix the sputum collector.

2. The sputum collector fixing device for a fiber bronchoscope according to claim 1, characterized in that: The mirror body fixing ring can be opened or closed; the two ends of the mirror body fixing ring after opening are respectively provided with a first closed connecting part and a second closed connecting part, and the first closed connecting part and the second closed connecting part cooperate to close the mirror body fixing ring to fix the mirror body of the limited bronchoscope.

3. The sputum collector fixing device for a fiber bronchoscope according to claim 2, characterized in that: The first closed connection part is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the second closed connection part is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle.

4. The sputum collector fixing device for a fiber bronchoscope according to claim 1, characterized in that: The two ends of the sputum collector fixing ring after being unfolded are respectively provided with a third closed connection part and a fourth closed connection part.

5. The sputum collector fixing device for a fiber bronchoscope according to claim 4, characterized in that: The third closed connection part is a buckle, or a bayonet, or a Velcro male buckle, or a Velcro female buckle; the fourth closed connection part is a bayonet, or a buckle, or a Velcro female buckle, or a Velcro male buckle.

6. The sputum collector fixing device for a fiber bronchoscope according to claim 1, characterized in that: The mirror body fixing ring and the sputum collector fixing ring are integrally formed; or, a locking piece is provided between the unfolded middle part of the mirror body fixing ring and the unfolded middle part of the sputum collector fixing ring; or, the mirror body fixing ring and the sputum collector fixing ring are adhered together.

7. The sputum collector fixing device for a fiber bronchoscope according to claim 6, characterized in that: The locking piece is a buckle, a screw or a nut.

8. The sputum collector fixing device for a fiber bronchoscope according to claim 1, characterized in that: The sputum collector fixing ring is a memory metal spring, and the surface of the sputum collector fixing ring in contact with the sputum collector is covered with a silicone pad.

9. The sputum collector fixing device for a fiber bronchoscope according to claim 1, characterized in that: The mirror body fixing ring is a closed rubber ring.

10. The sputum collector fixing device for a fiber bronchoscope according to claim 9, characterized in that: A rubber sleeve is arranged on the back of the fixing ring of the mirror body, and the fixing ring of the sputum collector is arranged in the rubber sleeve. The fixing ring of the sputum collector is a memory metal spring.

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