Newborn anus atresia screening rod

Abstract

The utility model discloses a neonatal anal atresia screening rod, and relates to the technical field of neonatal anal examination, the neonatal anal atresia screening rod comprises a handle and a screening rod body, the screening rod body is connected and installed at the bottom of the handle, the top of the handle is fixedly provided with a fixed disc, the handle is internally provided with a connecting assembly, and the connecting assembly is connected with the handle. The connecting assembly comprises a connecting rod and a rotating disc, the connecting rod is movably installed in the handle, the rotating disc is fixedly installed at the top end of the connecting rod, a limiting groove is formed in the handle, a limiting disc is installed on the portion, located in the limiting groove, of the outer portion of the connecting rod, and a positioning groove is formed in the bottom of the handle. A stud is fixedly mounted at the bottom end of the connecting rod; the screening rod body is convenient to disassemble, assemble and replace quickly, cross infection caused by common use is avoided, direct contact between pollutants and medical staff is reduced, meanwhile, the specified insertion depth of the screening rod body is convenient to adjust, and the situation that the inspection result is affected due to too deep or too shallow insertion is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of neonatal anus examination, in particular to a neonatal anal atresia screening rod. Background Art

[0002] Neonatal anal atresia is a congenital digestive tract malformation caused by anal hypoplasia and cessation of development of the digestive tract to the rectum. A screening stick is an important diagnostic tool for neonatal anal atresia examinations, helping doctors determine whether a newborn has anal atresia. This proposal specifically relates to a neonatal anal atresia screening stick.

[0003] When using the existing neonatal anal atresia screening rod, since the screening rod body is a disposable device, it needs to be held in hand during assembly and disassembly, which makes it easy for medical staff to come into contact with contaminants. It is not convenient to quickly disassemble and replace the screening rod body. In addition, the anal examination depth of different newborns is different, which makes it inconvenient to adjust the specified insertion depth of the screening rod body without touching the screening rod body. Utility Model Content

[0004] The main purpose of the utility model is to provide a newborn anal atresia screening rod, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A newborn anal atresia screening rod comprises a handle and a screening rod body, wherein the screening rod body is connected and installed at the bottom of the handle, a fixing disk is fixedly installed at the top of the handle, a connecting assembly is installed inside the handle, and the connecting assembly comprises a connecting rod and a rotary disk, the connecting rod is movably installed inside the handle, a rotary disk is fixedly installed at the top of the connecting rod, a limiting groove is provided inside the handle, a limiting disk is installed outside the connecting rod and located in the limiting groove, a positioning groove is provided at the bottom of the handle, a stud is fixedly installed at the bottom end of the connecting rod, a positioning block is fixedly installed at the top of the screening rod body, and a screw hole is provided at the top of the positioning block.

[0007] As a further solution of the present invention, the connecting rod is located inside the handle and is movably rotatable, and the limiting plate is located in the limiting groove and is slidable up and down.

[0008] As a further solution of the present invention, the cross sections of the positioning block and the positioning groove are both hexagonal, and the positioning block is located in the positioning groove and matches each other.

[0009] As a further solution of the present invention, the diameter of the stud is smaller than the diameter of the connecting rod, and the stud is threadedly connected to the screw hole.

[0010] As a further scheme of the utility model, the handle is externally provided with an adjusting assembly, the adjusting assembly comprises an adjusting sleeve, a threaded groove is formed on the periphery of the handle, the adjusting sleeve is movably sleeved on the outside of the handle, a scale groove is formed on the outside of the handle, and a quantitative disc is fixedly installed at the bottom of the adjusting sleeve.

[0011] As a further scheme of the utility model, the adjusting sleeve is threadedly connected to the outside of the handle through the threaded groove, and the recess depth of the scale groove is greater than the depth of the threaded groove.

[0012] As a further scheme of the utility model, the outer diameter of the adjusting sleeve matches the diameter of the fixing disc, and the outer diameter of the quantitative disc is greater than the outer diameter of the adjusting sleeve.

[0013] The utility model has the advantages as follows:

[0014] The connecting assembly is arranged, the positioning block is inserted into the positioning groove, the connecting rod drives the stud to rotate and connect with the screw hole, the quick installation of the screening rod body is facilitated, cross infection caused by sharing is avoided, the stud is separated from the screw hole under the hexagonal action of the positioning block and the positioning groove, the screening rod body is automatically separated under the action of gravity, the quick dismounting and replacement of the screening rod body are facilitated, the direct contact of pollutants and medical staff is reduced, and the recycling of the metal part of the screening rod body is facilitated.

[0015] The adjusting assembly is arranged, the adjusting sleeve slides up and down under the threaded action of the threaded groove, the scale groove is used for observing the adjusting position, and the quantitative disc is located outside the screening rod body and slides, the specified insertion depth of the screening rod body is adjusted, the screening rod body is suitable for checking newborns of different genders, body shapes and obesity degrees, and the checking result is prevented from being affected by excessive insertion or shallow insertion. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is an overall structure schematic view of the newborn anus atresia screening rod.

[0017] Figure 2 It is an internal structure schematic view of the connecting assembly in the newborn anus atresia screening rod.

[0018] Figure 3 It is an internal structure schematic view of the adjusting assembly in the newborn anus atresia screening rod.

[0019] Figure 4 It is an overall internal front view of the newborn anus atresia screening rod.

[0020] In the figure: 1. Handle; 2. Screening rod; 3. Fixed plate; 4. Connecting assembly; 5. Adjusting assembly; 6. Connecting rod; 7. Rotary disc; 8. Limiting groove; 9. Limiting disc; 10. Positioning groove; 11. Stud; 12. Positioning block; 13. Screw hole; 14. Adjusting sleeve; 15. Threaded groove; 16. Scale groove; 17. Quantitative disc. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figures 1-4 As shown, a neonatal anal atresia screening rod includes a handle 1 and a screening rod body 2, the screening rod body 2 is connected and installed at the bottom of the handle 1, a fixing plate 3 is fixedly installed on the top of the handle 1, a connecting component 4 is installed inside the handle 1, the connecting component 4 includes a connecting rod 6 and a rotary disk 7, the connecting rod 6 is movably installed inside the handle 1, the top of the connecting rod 6 is fixedly installed with the rotary disk 7, a limiting groove 8 is provided inside the handle 1, a limiting disk 9 is installed outside the connecting rod 6 and in the limiting groove 8, a positioning groove 10 is provided at the bottom of the handle 1, a stud 11 is fixedly installed at the bottom end of the connecting rod 6, a positioning block 12 is fixedly installed on the top of the screening rod body 2, and a screw hole 13 is provided on the top of the positioning block 12.

[0023] In this embodiment, the connecting rod 6 is located inside the handle 1 and is movably rotated, and the limit plate 9 is located in the limit groove 8 and is slidable up and down. The connecting rod 6 is driven to rotate by the rotary disk 7, and the connecting rod 6 is limited by the limit plate 9 during the up and down sliding process.

[0024] In this embodiment, the cross-sections of the positioning block 12 and the positioning groove 10 are both hexagonal, and the positioning block 12 is located in the positioning groove 10 and matched with each other. The positioning block 12 is inserted into the positioning groove 10, and the hexagonal shape prevents the screening rod 2 from rotating after connection.

[0025] In this embodiment, the diameter of the stud 11 is smaller than the diameter of the connecting rod 6, and the stud 11 and the screw hole 13 are threadedly connected. The connecting rod 6 drives the stud 11 to rotate, so that the stud 11 is connected and fixed to the screw hole 13, and at the same time facilitates the rapid disassembly and replacement of the screening rod body 2.

[0026] In this embodiment, an adjustment component 5 is installed on the outside of the handle 1, and the adjustment component 5 includes an adjustment sleeve 14. A threaded groove 15 is provided on the periphery of the handle 1. The adjustment sleeve 14 is movably connected to the outside of the handle 1. A scale groove 16 is provided on the outside of the handle 1. A quantitative disk 17 is fixedly installed on the bottom of the adjustment sleeve 14. By rotating the adjustment sleeve 14, the adjustment sleeve 14 drives the quantitative disk 17 to slide up and down under the action of the thread to adjust the insertion depth of the screening rod 2.

[0027] In the embodiment, the adjusting sleeve 14 is sleeved on the outside of the handle 1 and is arranged in threaded connection through the threaded groove 15, the recess depth of the scale groove 16 is greater than the depth of the threaded groove 15, the adjusting sleeve 14 is slid through the threaded connection of the threaded groove 15, and the scale groove 16 is used for adjusting the insertion depth of the screening rod body 2.

[0028] In the embodiment, the outer circle diameter of the adjusting sleeve 14 matches the diameter of the fixing disc 3, the outer circle diameter of the quantitative disc 17 is greater than the outer circle diameter of the adjusting sleeve 14, the quantitative disc 17 is used for limiting the insertion depth of the screening rod body 2, and insertion is prevented from being too deep or too shallow.

[0029] It should be noted that the utility model is a kind of newborn anal atresia screening rod, when using, screening rod body 2 is connected at the bottom of handle 1, the end of screening rod body 2 is metal material, by inserting screening rod body 2 into newborn anus, by touch directly check or by positioning using by taking pictures, when needing to check multiple newborns in turn quickly, to avoid cross infection, screening rod body 2 is disposable, when installing, the positioning block 12 at the top of screening rod body 2 is inserted in positioning groove 10, by rotating rotary disc 7, link 6 drives stud 11 to rotate into screw hole 13, is fixed by threaded connection, when disassembling after checking, by holding fixing disc 3 in handle 1, rotary disc 7 is reversely rotated, stud 11 is separated from screw hole 13, screening rod body 2 directly falls under the action of gravity, the quick disassembly and replacement of screening rod body 2 are carried out, screening rod body 2 is recycled, since the anus depth of newborn of different character, body shape and obesity degree is different, when specified depth is adjusted, adjusting sleeve 14 is rotated, adjusting sleeve 14 drives quantitative disc 17 to slide outside screening rod body 2 under the threaded action of threaded groove 15, specified length of screening rod body 2 is exposed for observation by scale groove 16, so that screening rod body 2 is exposed for observation by scale groove 16.

[0030] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A newborn anal atresia screening rod, comprising a handle (1) and a screening rod body (2), wherein the screening rod body (2) is connected and mounted on the bottom of the handle (1), a fixing plate (3) is fixedly mounted on the top of the handle (1), and a connecting component (4) is installed inside the handle (1), characterized in that: Said connecting assembly (4) includes a connecting rod (6) and a rotary disc (7), the connecting rod (6) is movably mounted in the handle (1), the top end of the connecting rod (6) is fixedly mounted with the rotary disc (7), the inside of the handle (1) is provided with a limiting groove (8), the outside of the connecting rod (6) and in the limiting groove (8) is mounted with a limiting disc (9), the bottom of the handle (1) is provided with a positioning groove (10), the bottom end of the connecting rod (6) is fixedly mounted with a stud (11), the top end of the screening rod body (2) is fixedly mounted with a positioning block (12), the top of the positioning block (12) is provided with a threaded hole (13).

2. A neonatal anal atresia screening stick as claimed in claim 1, wherein: Said connecting rod (6) is movably arranged in the inside of the handle (1), the limiting disc (9) is arranged in the limiting groove (8) and is arranged in the up-down sliding mode.

3. The neonatal anal atresia screening stick as claimed in claim 1, wherein: Said positioning block (12) and the positioning groove (10) are both hexagonal in cross section, and the positioning block (12) is arranged in the positioning groove (10) in a matching manner.

4. The neonatal anal atresia screening stick as claimed in claim 1, wherein: Said stud (11) is smaller in diameter than the connecting rod (6), and is arranged in the threaded connection between the stud (11) and the threaded hole (13).

5. The neonatal anal atresia screening stick as claimed in claim 1, wherein: Said handle (1) is externally mounted with an adjusting assembly (5), the adjusting assembly (5) includes an adjusting sleeve (14), the periphery of the handle (1) is provided with a threaded groove (15), the adjusting sleeve (14) is movably sleeved on the outside of the handle (1), the outside of the handle (1) is provided with a scale groove (16), and the bottom of the adjusting sleeve (14) is fixedly mounted with a quantitative disc (17).

6. A neonatal anal atresia screening stick as claimed in claim 5, characterized in that: Said adjusting sleeve (14) is arranged in the threaded connection between the threaded groove (15) and the outside of the handle (1), and the recess depth of the scale groove (16) is greater than the depth of the threaded groove (15).

7. The neonatal anal atresia screening stick as claimed in claim 5, wherein: The outer diameter of the adjusting sleeve (14) is matched with the diameter of the fixed disc (3), and the outer diameter of the quantitative disc (17) is greater than the outer diameter of the adjusting sleeve (14).

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