Endoscope specimen bottle and taking frame thereof
By designing an endoscopic specimen bottle with removable bottle cap and rotating parts, combined with the inclined storage groove and roller of the specimen bottle access rack, the problem of cumbersome operation and waste of resources during the endoscopic biopsy is solved, the specimen is quickly and conveniently placed and accessed, and the health of medical staff is protected.
Patent Information
- Application Number
- CN202510216972.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the endoscopic biopsy, the existing specimen bottles are cumbersome, resulting in wasting medical resources. Opening the specimen bottle for a long time may cause respiratory and skin mucosa damage to medical staff.
An endoscopic specimen bottle was designed, using a removable bottle cap and rotating member. By pressing the cap, the rotating member is driven to eject, so that the biopsy specimen can be placed in the specimen bottle easily and quickly. At the same time, a specimen bottle access rack is provided, which uses inclined storage grooves and rollers to achieve rapid access and storage of specimen bottles.
It realizes the rapid and convenient placement and access of biopsy specimens, reduces the waste of operation steps and resources during the operation, and protects the health of medical staff through sealing design.
Smart Images

Figure CN120052965A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly to an endoscopic specimen bottle and its picking rack. Background Art
[0002] During the daily diagnostic endoscopic examination, in order to further improve the endoscopic diagnosis rate, observe the characteristics of the lesion, and obtain a correct histological diagnosis, tissue specimens are generally taken out through the endoscope for pathological analysis. Since there is a certain inconsistency between the macroscopic morphological judgment under the endoscope and the essence of the disease, it is necessary to take a biopsy for pathological examination to make a definite diagnosis.
[0003] Before endoscopic biopsy, the taken pathological tissue needs to be placed in a specimen bottle for preservation. The specimen bottle is filled with a specimen fixing solution such as formalin to soak the pathological tissue and maintain its activity. Common specimen bottles include a bottle body and a bottle cap. The bottle cap is detachably connected to the bottle body to seal the bottle body, and the bottle body is filled with the specimen fixing solution.
[0004] Usually, before the operation, a small piece of filter paper is cut, and the small piece of filter paper is picked up with a surgical clip. For each biopsy, the specimen is adhered to the filter paper. Then, the bottle cap of the specimen bottle is unscrewed, the filter paper together with the specimen is put into the specimen bottle filled with the specimen fixing solution, and finally the bottle cap of the specimen bottle is tightened and sealed. In order to avoid specimen confusion, it is also necessary to label the specimen bottle.
[0005] The above method is rather cumbersome, and the above operation needs to be repeated for each biopsy specimen, which greatly wastes medical resources. However, if the bottle cap of the specimen bottle is opened in advance in order to quickly put the specimen into the specimen bottle, since the smell of the specimen fixing solution is strong and has certain irritation, if the specimen bottle is kept open before use, it may cause damage to the respiratory tract and skin mucosa of medical staff. Summary of the Invention
[0006] The present invention provides an endoscopic specimen bottle and its picking rack, and the technical problem to be solved is to be able to quickly and conveniently put the biopsy specimen into the specimen bottle and to be able to pick up the specimen bottle conveniently and quickly.
[0007] To solve the above technical problem, the present invention adopts the following technical solutions:
[0008] In a first aspect, the present invention provides an endoscopic specimen bottle, comprising a bottle body and a bottle cap. The upper end of the bottle body is open, and the bottle cap is detachably connected to the open end of the bottle body and can seal the bottle body. It further includes a pressing cap and a rotating member. The bottle cap is provided with a through hole communicating with the inside of the bottle body, and an extension portion is provided at one end of the bottle cap close to the bottle body. The suspended end of the extension portion is provided with inclined guiding teeth at intervals, and the inner side wall of the extension portion is provided with sliding grooves at intervals. One end of the rotating member is movably inserted into the bottle body through the through hole, and external convex teeth are provided at intervals on the side wall of the end inserted into the bottle body. A specimen placement groove is formed at the end of the rotating member inserted into the bottle body and opening inward from the end. One end of the pressing cap is provided with an annular serrated guiding groove, and a retaining pin is provided at the other end of the rotating member. The retaining pin can slide around the serrated guiding groove. When the pressing cap is pressed or pulled, the rotating member can be made to rotate in a one-way cycle around its axis under the action of the serrated guiding groove and the guiding teeth, so that the external convex teeth can reciprocally engage at the stepped portion of the guiding teeth or be inserted into the sliding groove.
[0009] As a further improvement of the above technical solution:
[0010] The upper end face of the pressing cap is symmetrically provided with bosses, and springs are provided on the bosses. The two ends of the springs are respectively in contact with the bosses and the bottle cap, so that when the pressing cap is pressed, an upward reaction force can be applied to the pressing cap, enabling the pressing cap to automatically bounce back.
[0011] In a second aspect, the present invention provides a specimen bottle storage rack, comprising a rack body. An inclined storage groove is provided inside the rack body, and rollers are provided at the bottom of the storage groove along the inclined bottom surface. An access opening communicating with the storage groove is provided at the lower end of the inclined bottom surface of the storage groove of the rack body. The specimen bottle is placed in the storage groove, wherein the specimen bottle is the endoscopic specimen bottle according to any one of claims 1-7.
[0012] As a further improvement of the above technical solution:
[0013] An placing opening communicating with the storage groove is provided at the higher end of the inclined bottom surface of the storage groove of the rack body, and a flip cover for sealing the placing opening is hinged on the placing opening.
[0014] Compared with the prior art, the present invention at least achieves the following beneficial effects:
[0015] 1. When placing a biopsy specimen into the specimen bottle, medical staff only need to press the pressing cap on the specimen bottle with one hand. After the pressing cap drives the rotating member to pop out, place the filter paper with the biopsy specimen into the specimen placement groove. After pressing the pressing cap again, the specimen can be conveniently and quickly placed into the specimen bottle for preservation.
[0016] 2. By means of the rollers arranged along the inclined ground of the storage groove on the frame body, after the specimen bottle at the access opening is taken away, under the action of gravity and the rollers, the specimen bottles in the rear row can slide to the access opening, facilitating medical staff to quickly access the corresponding specimen bottles according to needs during the operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.
[0018] Figure 1 Structural diagram of a closed state of an endoscopic specimen bottle according to an embodiment of the present invention;
[0019] Figure 2 Structural diagram of an open state of an endoscopic specimen bottle according to an embodiment of the present invention;
[0020] Figure 3 Cross-sectional view of an endoscopic specimen bottle according to an embodiment of the present invention;
[0021] Figure 4 Exploded view of an endoscopic specimen bottle according to an embodiment of the present invention;
[0022] Figure 5 Structural diagram of the bottle cap in an endoscopic specimen bottle according to an embodiment of the present invention;
[0023] Figure 6 Structural diagram of a specimen bottle access rack according to an embodiment of the present invention;
[0024] Figure 7 Cross-sectional view of a specimen bottle access rack according to an embodiment of the present invention.
[0025] The reference numerals in the figures are: 1, bottle body; 2, bottle cap; 3, pressing cap; 4, rotating member; 5, frame body; 11, bottle body label; 12, external thread; 21, through hole; 22, extension part; 23, guiding tooth; 24, chute; 25, internal thread; 26, clamping post; 31, serrated guiding groove; 32, convex platform; 33, spring; 34, sealing ring; 41, external convex tooth; 42, specimen placement groove; 43, retaining pin; 51, storage groove; 52, roller; 53, access opening; 54, placement opening; 55, flip cover; 56, frame body label column; 411, guiding inclined plane. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0026] The present application will be described in detail below with reference to the exemplary embodiments in the accompanying drawings. It should be understood, however, that the present application can be implemented in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided herein to make the disclosure of the present application more complete and to fully convey the concept of the present application to those skilled in the art.
[0027] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "transverse", "longitudinal", "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the protection scope of the present application.
[0028] In view of the defects of cumbersome operation and waste of medical resources in the prior art. After careful analysis by the inventor, it is found that the main reason for the above problems in the existing specimen bottles is that the biopsy specimens cannot be quickly put into the specimen bottles. Based on the above analysis, the inventor has made structural improvements to the biopsy specimen bottles.
[0029] As Figures 1-5 shown, an endoscopic specimen bottle in the present application includes a bottle body 1, a bottle cap 2, a pressing cap 3 and a rotating member 4.
[0030] Referring to Figures 1-5 , the upper end of the bottle body 1 is open, the bottle cap 2 is detachably connected to the open end of the bottle body 1 and can seal the bottle body 1. It also includes a pressing cap 3 and a rotating member 4. A through hole 21 communicating with the inside of the bottle body 1 is provided on the bottle cap 2, and an extension portion 22 is further provided at one end of the bottle cap 2 close to the bottle body 1. Inclined guiding teeth 23 are spaced on the suspended end of the extension portion 22, and sliding grooves 24 are spaced on the inner side wall of the extension portion 22. One end of the rotating member 4 is movably inserted into the bottle body 1 through the through hole 21, and external convex teeth 41 are spaced on the side wall of the end inserted into the bottle body 1. A guiding inclined surface 411 is provided at the upper end of the external convex teeth 41.
[0031] A specimen placement groove 42 is provided at one end of the rotating member 4 inserted into the bottle body 1 and opened inward from the end. A ring-shaped serrated guiding groove 31 is provided at one end of the pressing cap 3. A retaining pin 43 is provided at the other end of the rotating member 4, and the retaining pin 43 can slide around the serrated guiding groove 31. When the pressing cap 3 is pressed and pulled, the rotating member 4 can be made to rotate in a one-way cycle around its axis under the action of the serrated guiding groove 31 and the guiding teeth 23, so that the external convex teeth 41 can reciprocally engage at the step of the guiding teeth 23 or be inserted into the sliding groove 24.
[0032] On the upper end face of the pressing cap 3, bosses 32 are symmetrically arranged. A spring 33 is arranged on the boss 32. The two ends of the spring 33 are respectively abutted against the boss 32 and the bottle cap 2. Thus, when the pressing cap 3 is pressed, an upward reaction force can be applied to the pressing cap 3, enabling the pressing cap 3 to automatically bounce up.
[0033] Reference Figure 4 , there are eight groups of troughs arranged in the sawtooth guide groove 31 provided on the pressing cap 3. The number of guide teeth 23 on the extension part 22 is the same as that of the troughs, also eight groups. And the eight groups of troughs and the eight groups of guide teeth 23 are arranged at intervals. Each group of troughs is exactly located in the middle of adjacent guide teeth 23. Therefore, when the pressing cap 3 is pressed to drive the rotating part 4 to slide along its axial direction, when the outer convex teeth 41 on the rotating part 4 leave the sliding groove 24, since the pin 43 is located at the peak of the sawtooth guide groove 31 at this time, under the action of gravity, the pin 43 will slide towards the trough, thereby driving the rotating part 4 to rotate a certain angle (22.5 degrees); when the pressing cap 3 is pulled upwards (when the pressing cap 3 is released, it will automatically bounce upwards under the action of the spring 33), since the guide teeth 23 are located in the middle of adjacent guide teeth 23 at this time, under the action of the inclined surface between adjacent guide teeth 23, the rotating part 4 can be made to rotate a certain angle (22.5 degrees) again, so that the outer convex teeth 41 can be reciprocally clamped at the step of the guide teeth 23 or inserted into the sliding groove 24. By repeating the above operations, the specimen placement groove 42 provided on the rotating part 4 can be popped out or completely received in the bottle cap 2, facilitating medical staff to quickly put the biopsy specimen into the specimen bottle by simply pressing and pulling the pressing cap 3 with one hand.
[0034] Among them, it should be noted that the depth of the sliding groove 24 is greater than the depth of the step of the guide teeth 23. Thus, when the outer convex teeth 41 are clamped in the sliding groove 24, the pressing cap 3 can drive the rotating part 4 to pop out under the action of the spring 33. When the outer convex teeth 41 are clamped at the step of the guide teeth 23, the rotating part 4 is received in the bottle cap 2 and closes the through hole 21 on the bottle cap 2.
[0035] A sealing ring 34 is fixedly sleeved on the side wall of the end of the pressing cap 3 connected to the rotating part 4. The sealing ring 34 can close the through hole 21 opened on the bottle cap 2 when the outer convex teeth 41 are clamped at the step of the guide teeth 23. Through the sealing ring 34, the through hole 21 can be effectively and completely sealed when the outer convex teeth 41 are clamped at the step of the guide teeth 23, which can prevent the specimen fixing liquid contained in the bottle body 1 from spilling out and also prevent the smell of the specimen fixing liquid from spreading out.
[0036] A bottle body label 11 is arranged on the outer side wall of the bottle body 1. Medical staff can indicate the specimen part in advance at the bottle body label provided on the bottle body 1 before use. When in use, only the corresponding biopsy specimen needs to be placed in the corresponding specimen bottle, which can effectively prevent the specimens from being confused and does not require on-site filling during the operation, thus increasing the workload during the operation.
[0037] An external thread 12 is provided at the open end of the bottle body 1, and an internal thread 25 is provided on the bottle cap 2. The bottle cap 2 is detachably connected to the bottle body 1 by engaging the internal thread 25 with the external thread 12. Since the bottle cap 2 and the bottle body 1 are connected by screw engagement, the bottle cap 2 can be detached when needed, such as when filling the specimen fixing solution into the bottle body 1 or taking out the biopsy specimen placed in the bottle body 1 during a biopsy.
[0038] Both the boss 32 and the bottle cap 2 are provided with clamping posts 26. Both ends of the spring 33 are sleeved on and clamped to the clamping posts 26, so as to realize fixed abutment with the boss 32 and the bottle cap 2 at both ends respectively. By restricting the spring 33 through the clamping posts 26, it is possible to prevent the pressing cap 3 from rotating relative to the bottle cap 2.
[0039] Reference Figure 6 and Figure 7 In addition, the present invention also provides a specimen bottle access rack, which includes a rack body 5. An inclined storage groove 51 is provided inside the rack body 5. A roller 52 is provided at the bottom of the storage groove 51 along the inclined bottom surface. An access port 53 communicating with the storage groove 51 is opened at the lower end of the inclined bottom surface of the rack body 5 where the storage groove 51 is located. The specimen bottle is placed in the storage groove 51, and only one specimen bottle is exposed at the access port 53 each time, which can reduce the possibility of the specimen bottles in the storage groove 51 being contaminated. Among them, the specimen bottle is the endoscopic specimen bottle in the above embodiment.
[0040] Multiple groups of storage grooves 51 are provided inside the rack body 5. A plurality of specimen bottles for placing biopsy specimens of the same part are placed in each group of storage grooves 51. When in use, after taking a specimen bottle at the access port 53, under the action of gravity and the roller 52, the rear specimen bottles can automatically slide forward to the access port 53, which is convenient for medical staff to access the specimen bottles.
[0041] A placement port 54 communicating with the storage groove 51 is opened at the higher end of the inclined bottom surface of the rack body 5 where the storage groove 51 is located. A flip cover 55 for sealing the placement port 54 is hinged on the placement port 54. The placement port 54 can be used to add specimen bottles into the storage groove 51, and the flip cover 55 can fold the placement port 54 after the addition is completed, thereby reducing the possibility of the specimen bottles in the storage groove 51 being contaminated.
[0042] A rack body label column 56 is provided on the upper end surface of the rack body 5. The rack body label column provided on the rack body 5 can mark the use parts of the specimen bottles in each group of storage grooves 51.
[0043] During use, medical staff can fill in the corresponding bottle body 1 label on the specimen bottle according to different parts during the operation. Subsequently, the specimen bottle is placed into the storage slot 51 through the placement opening 54 formed on the frame body 5. At the same time, the label column of the frame body 5 provided on the frame body 5 can be used to mark the use part of this group of specimen bottles, facilitating the medical staff to quickly retrieve them according to needs during the operation. When placing the biopsy specimen into the specimen bottle, the medical staff only needs to press the pressing cap 3 on the specimen bottle with one hand, which can make the rotating member 4 pop up upward. At this time, the filter paper with the biopsy specimen is placed into the specimen placement groove 42 on the rotating member 4, and then pressing the pressing cap 3 again can conveniently and quickly place the biopsy specimen into the specimen bottle for preservation.
[0044] It should be understood that all the above embodiments are exemplary rather than restrictive. Under the concept of the present invention, various modifications or deformations made by those skilled in the art to the specific embodiments described above should be within the protection scope of the present invention.
Claims
1. An endoscope specimen bottle, comprising a bottle body (1) and a bottle cap (2), wherein the upper end of the bottle body (1) is open, and the bottle cap (2) is detachably connected to the open end of the bottle body (1) and can seal the bottle body (1), characterized in that: The invention also comprises a pressing cap (3) and a rotating member (4); the bottle cap (2) is provided with a through hole (21) communicating with the inside of the bottle body (1); and the bottle cap (2) is further provided with an extension portion (22) at one end close to the bottle body (1); the suspended end of the extension portion (22) is provided with inclined guide teeth (23) at intervals, and the inner side wall of the extension portion (22) is provided with sliding grooves (24) at intervals; one end of the rotating member (4) can be movably inserted into the bottle body (1) through the through hole (21), and the side wall of the end inserted into the bottle body (1) is provided with external protruding teeth (41) at intervals; and the rotating member ( 4) The end inserted into the bottle body (1) is provided with a specimen placement groove (42) from the end inward, one end of the pressing cap (3) is provided with an annular sawtooth guide groove (31), and the other end of the rotating member (4) is provided with a latch (43), and the latch (43) can slide around the sawtooth guide groove (31). When the pressing cap (3) is pressed or pulled, the rotating member (4) can make a unidirectional circular rotation around its axis under the action of the sawtooth guide groove (31) and the guide teeth (23), so that the outer protruding teeth (41) can be reciprocatedly engaged with the step of the guide teeth (23) or engaged in the slide groove (24).
2. The endoscopy specimen bottle according to claim 1, characterized in that: A boss (32) is symmetrically arranged on the upper end surface of the pressing cap (3), and a spring (33) is arranged on the boss (32). Two ends of the spring (33) are respectively in contact with the boss (32) and the bottle cap (2), so that when the pressing cap (3) is pressed, an upward reaction force can be applied to the pressing cap (3), so that the pressing cap (3) can automatically pop up.
3. The endoscopy specimen bottle according to claim 2, characterized in that: The boss (32) and the bottle cap (2) are both provided with a clamping column (26), and the two ends of the spring (33) are sleeved on and clamped on the clamping column (26), so that the two ends are fixedly abutted against the boss (32) and the bottle cap (2) respectively.
4. The endoscopy specimen bottle according to claim 1, characterized in that: A guiding inclined surface (411) is provided at the upper end of the outer protruding tooth (41).
5. The endoscopy specimen bottle according to claim 1, characterized in that: A sealing ring (34) is fixedly sleeved on the side wall of one end of the pressing cap (3) connected to the rotating member (4). When the outer protruding tooth (41) is clamped on the step of the guide tooth (23), the sealing ring (34) can close the through hole (21) opened on the bottle cap (2).
6. The endoscopy specimen bottle according to claim 1, characterized in that: A bottle label (11) is arranged on the outer wall of the bottle body (1).
7. The endoscopy specimen bottle according to claim 1, characterized in that: The bottle body (1) is provided with an external screw thread (12) at the open end, the bottle cap (2) is provided with an internal screw thread (25), and the bottle cap (2) is detachably connected to the bottle body (1) by meshing the internal screw thread (25) with the external screw thread (12).
8. A specimen bottle taking stand, characterized in that: The invention comprises a frame (5), wherein a storage groove (51) with an inclined bottom surface is arranged in the frame (5), and a roller (52) is arranged at the bottom of the storage groove (51) along the inclined bottom surface, and a taking port (53) connected to the storage groove (51) is opened at the lower end of the inclined bottom surface of the storage groove (51), and a specimen bottle is placed in the storage groove (51), wherein the specimen bottle is an endoscopic specimen bottle according to any one of claims 1 to 7.
9. The specimen bottle taking stand according to claim 8, characterized in that: The frame (5) is provided with a placement opening (54) in communication with the storage slot (51) at one end of the frame (5) located at a higher inclined bottom surface of the storage slot (51), and a flip cover (55) is hingedly connected to the placement opening (54) for sealing the placement opening (54).
10. The specimen bottle taking stand according to claim 8, characterized in that: The upper end surface of the frame (5) is provided with a frame label column (56).