CN215839033U - Pull ring type fetal heart earphone for obstetrical department - Google Patents
Pull ring type fetal heart earphone for obstetrical department Download PDFInfo
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- CN215839033U CN215839033U CN202120100845.3U CN202120100845U CN215839033U CN 215839033 U CN215839033 U CN 215839033U CN 202120100845 U CN202120100845 U CN 202120100845U CN 215839033 U CN215839033 U CN 215839033U
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Abstract
A pull-ring type fetal heart earphone for obstetrical department comprises a connecting tube of an ear cup; the bottom of the tin connecting pipe is clamped with the top of the disposable tin; the top of the tin cup connecting pipe is connected with the bottom of the straight-through pipe, the top of the straight-through pipe is connected with the bottom of the corrugated cushion cover, and the top of the corrugated cushion cover is provided with a cushion lug piece; the middle of the bottom of the inner cavity of the connecting pipe of the listening cup is connected with the bottom end of the stay wire; this obstetrical department is with pull ring formula child heart earphone with once only listen couple joint of cup in the draw-in groove of listening cup connecting pipe bottom outside to make the inboard catching groove lock joint of couple on the buckle at draw-in groove top, be convenient for realize once only listen the cup in the installation and the dismantlement of listening cup connecting pipe bottom, the convenience is changed the disposable cup of listening that has used, guarantees inspection process's cleanness.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a pull ring type fetal heart earphone for an obstetrical department.
Background
Fetal heart examination is a common examination item in obstetrics and gynecology department, and fetal heart, namely the heartbeat of a fetus, reflects the state of the fetus in the uterus, and is sensitive to change when the fetus lacks oxygen due to various reasons.
The utility model discloses a current patent number is CN211911649U through the patent retrieval utility model, connecting cylinder top outer wall joint has the rubber expansion sleeve, the rubber expansion sleeve is kept away from connecting cylinder one end and is bonded there is the earphone head, earphone head lateral wall is opened there is the joint groove, and joint inslot wall joint has the plastic ring, the equal butt fusion of plastic ring both sides outer wall has the connecting block, and two connecting blocks back of the body one side outer wall of the back of the body keep away from plastic ring one end and all the butt fusion has the plastic ring, earphone head inner wall top position has cup jointed the rubber pad cover, rubber pad cover lateral wall bottom position is equipped with spacing bulge loop, and the rubber pad cover inner wall open have with the spacing groove of spacing bulge loop specification looks adaptation.
Based on the above, the inventor finds that when the existing pull-ring type fetal heart earphone for the obstetrical department is used, due to the fact that the condition of pollution exists after multiple detections, certain infectious diseases are transmitted among pregnant women through the fetal heart earphone.
Therefore, the pull ring type fetal heart earphone for the obstetrical department is provided by researching and improving the existing structure and defects so as to achieve the aim of higher practical value.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a pull-ring type fetal heart earphone for obstetrical department, which solves the problem that when the existing pull-ring type fetal heart earphone for obstetrical department proposed in the background art is used, due to the fact that pollution exists after multiple detections, certain infectious diseases are infected among pregnant women through the fetal heart earphone.
The utility model relates to a pull ring type fetal heart earphone for obstetrical department, which is achieved by the following specific technical means:
a pull-ring type fetal heart earphone for obstetrical department comprises a listening cup connecting pipe; the bottom of the tin connecting pipe is clamped with the top of the disposable tin; the top of the tin cup connecting pipe is connected with the bottom of the straight-through pipe, the top of the straight-through pipe is connected with the bottom of the corrugated cushion cover, and the top of the corrugated cushion cover is provided with a cushion lug piece; the middle of the bottom of the inner cavity of the connecting pipe of the listening cup is connected with the bottom end of the stay wire.
Furthermore, the top of the disposable cup is provided with four hooks, the inner sides of the hooks are provided with buckling grooves, and the buckling grooves are clamped on the buckles at the tops of the clamping grooves at the outer sides of the bottoms of the cup connecting pipes.
Furthermore, a circle of rubber gasket is arranged at the bottom of the disposable listening cup.
Furthermore, the top of the cup connecting pipe is a corrugated expansion pipe, the bottom of the corrugated expansion pipe is provided with a cross support in a cross shape, the top of the middle of the cross support is provided with a hanging ring, and the hanging ring is connected with the bottom line of the stay wire.
Furthermore, a micro roller is arranged at the top of the right side of the straight-through pipe, and the pull wire penetrates through the top of the micro roller.
Compared with the prior structure, the utility model has the following beneficial effects:
the disposable setting of listening the cup, with the couple joint of disposable listening cup in the draw-in groove of listening cup connecting pipe bottom outside to make the inboard catching groove lock joint of couple on the buckle at draw-in groove top, be convenient for realize disposable listening cup in the installation and the dismantlement of listening cup connecting pipe bottom, the convenience is changed the disposable cup of listening that has used up, guarantees the clean of inspection process.
Drawings
FIG. 1 is a side view of the present invention;
FIG. 2 is a schematic cross-sectional view of a connecting tube, a through tube, a bellows cover and an ear pad of the present invention;
FIG. 3 is a schematic view of the detachable structure of the connecting tube of the tin cup and the disposable tin cup of the present invention;
FIG. 4 is a schematic view of the split structure of the top of the straight-through pipe and the bottom of the corrugated cushion cover according to the present invention;
in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a disposable tin cup; 101. hooking; 102. buckling grooves; 103. a rubber gasket; 2. a tin cup connecting pipe; 201. buckling; 202. a corrugated expansion pipe; 203. a cross-brace; 204. hanging a ring; 205. a card slot; 3. a straight-through pipe; 301. a micro roller; 4. a corrugated cushion cover; 5. a pull wire; 6. a gasket tab.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a pull ring type fetal heart earphone for obstetrical department, comprising: a tin cup connecting pipe 2; the bottom of the listening cup connecting pipe 2 is clamped with the top of the disposable listening cup 1, four hooks 101 are arranged at the top of the disposable listening cup 1, a catching groove 102 is formed in the inner side of each hook 101, the catching grooves 102 are clamped on the buckles 201 at the tops of the catching grooves 205 at the bottom outer side of the listening cup connecting pipe 2, when the disposable listening cup is used, the hooks 101 of the disposable listening cup 1 are clamped in the catching grooves 205 at the bottom outer side of the listening cup connecting pipe 2, and the catching grooves 102 at the inner sides of the hooks 101 are buckled on the buckles 201 at the tops of the catching grooves 205, so that the disposable listening cup 1 can be conveniently mounted and dismounted at the bottom of the listening cup connecting pipe 2, the used disposable listening cup 1 can be conveniently replaced, and the cleanness of the inspection process can be guaranteed; the top of the tin connecting pipe 2 is connected with the bottom of the straight-through pipe 3, the top of the straight-through pipe 3 is connected with the bottom of the corrugated cushion cover 4, and the top of the corrugated cushion cover 4 is provided with a cushion piece 6; the middle of the bottom of the inner cavity of the tin connecting pipe 2 is connected with the bottom end of the pull wire 5.
Wherein, the bottom of once only listening cup 1 is provided with round rubber packing ring 103, and when using, the rubber packing ring 103 of once only listening cup 1 bottom can improve the compactness of once only listening contact between cup 1 and the pregnant woman skin, avoids external sound to monitor child heart to the doctor and produces the influence, improves the rate of accuracy that child heart monitored.
Wherein, the top of listening cup connecting pipe 2 is the flexible pipe 202 of ripple, and the bottom of the flexible pipe 202 of ripple is the cross and is provided with cross support 203, and the top of the department in the middle of cross support 203 is provided with link 204, and link 204 and the bottom line connection of acting as go-between 5, when using, can make the flexible pipe 202 extension of ripple through the bottom of pulling listening cup connecting pipe 2, make things convenient for the doctor to grasp child heart earphone.
When the corrugated expansion pipe 202 is used, the straight pipe 3 is held, the cross support 203 at the bottom of the corrugated expansion pipe 202 is pulled to move upwards by pulling one end of the pull wire 5 at the right side of the micro roller 301, so that the corrugated expansion pipe 202 is folded and retracted, and the storage convenience is improved.
The specific use mode and function of the embodiment are as follows:
when using this obstetrical department with pull ring formula child heart earphone, with the couple 101 joint of disposable listening cup 1 in listening the draw-in groove 205 of cup connecting pipe 2 bottom outside, and make the catching groove 102 lock joint of couple 101 inboard on the buckle 201 at draw-in groove 205 top, can make the flexible pipe 202 extension of ripple through the bottom of pulling listening cup connecting pipe 2, then place disposable listening cup 1 at pregnant woman's belly, the compactness of contact between disposable listening cup 1 and the pregnant woman skin can be improved to the rubber packing ring 103 of disposable listening cup 1 bottom, avoid external sound to monitor child heart to produce the influence, after the inspection is accomplished through the one end of pulling 5 on the micro roller 301 right side, the cross brace 203 of pulling flexible pipe 202 bottom upwards moves, thereby fold flexible pipe 202 of ripple and pack up.
In summary, 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 modifications may be made to the technical solutions described in the foregoing embodiments or equivalent substitutions for some technical features, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. The utility model provides an obstetrical department is with ring-pull type child heart earphone which characterized in that: comprises a tin cup connecting pipe (2); the bottom of the tin connecting pipe (2) is clamped with the top of the disposable tin (1); the top of the tin cup connecting pipe (2) is connected with the bottom of the straight-through pipe (3), the top of the straight-through pipe (3) is connected with the bottom of the corrugated cushion cover (4), and the top of the corrugated cushion cover (4) is provided with a cushion lug (6); the middle of the bottom of the inner cavity of the tin cup connecting pipe (2) is connected with the bottom end of the pull wire (5).
2. The obstetrical pull-ring fetal heart receiver of claim 1, wherein: the top of the disposable listening cup (1) is provided with four hooks (101), the inner side of each hook (101) is provided with a buckling groove (102), and the buckling grooves (102) are connected with buckles (201) at the tops of clamping grooves (205) on the outer side of the bottom of the listening cup connecting pipe (2) in a clamped mode.
3. The obstetrical pull-ring fetal heart receiver of claim 1, wherein: the bottom of the disposable tin cup (1) is provided with a circle of rubber gasket (103).
4. The obstetrical pull-ring fetal heart receiver of claim 1, wherein: the top of the tin connecting pipe (2) is a corrugated expansion pipe (202), the bottom of the corrugated expansion pipe (202) is provided with a cross support (203) in a cross shape, the top of the middle of the cross support (203) is provided with a hanging ring (204), and the hanging ring (204) is connected with the bottom line of the stay wire (5).
5. The obstetrical pull-ring fetal heart receiver of claim 1, wherein: the top of the right side of the straight-through pipe (3) is provided with a micro roller (301), and the pull wire (5) penetrates through the top of the micro roller (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100845.3U CN215839033U (en) | 2021-01-15 | 2021-01-15 | Pull ring type fetal heart earphone for obstetrical department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120100845.3U CN215839033U (en) | 2021-01-15 | 2021-01-15 | Pull ring type fetal heart earphone for obstetrical department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215839033U true CN215839033U (en) | 2022-02-18 |
Family
ID=80238022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120100845.3U Active CN215839033U (en) | 2021-01-15 | 2021-01-15 | Pull ring type fetal heart earphone for obstetrical department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215839033U (en) |
-
2021
- 2021-01-15 CN CN202120100845.3U patent/CN215839033U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230510 Address after: No. 2-306, Building 1, No. 155 Mingxiu West Road, Xixiangtang District, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Patentee after: Huang Jinrui Address before: 250100 No. 3, dianliu new village, Lixia District, Jinan City, Shandong Province Patentee before: Li Xia |
|
| TR01 | Transfer of patent right |