CN216257278U - Back nasal part and pharyngeal portion tampon - Google Patents
Back nasal part and pharyngeal portion tampon Download PDFInfo
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- CN216257278U CN216257278U CN202122640299.5U CN202122640299U CN216257278U CN 216257278 U CN216257278 U CN 216257278U CN 202122640299 U CN202122640299 U CN 202122640299U CN 216257278 U CN216257278 U CN 216257278U
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- air inlet
- hemostatic
- pharyngeal
- auxiliary groove
- inlet cylinder
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Abstract
A hemostatic plug for the posterior nasal part and the pharyngeal part, which effectively solves the problem of inconvenience in effectively stanching the posterior nasal cavity of a patient; the hemostatic air bag device comprises an upper axial guide rod and a lower axial guide rod, wherein an annular hemostatic air bag is coaxially arranged on the lower side of the guide rod, an auxiliary groove with a T-shaped axial cross section and an upward opening is coaxially arranged on the upper side of the guide rod, the lower side in the auxiliary groove is communicated with the hemostatic air bag through a catheter, an air inlet cylinder with a T-shaped axial cross section and an upward opening is coaxially and slidably connected in the auxiliary groove, a guide ring is coaxially arranged in the auxiliary groove, the lower end of the air inlet cylinder can penetrate through the guide ring and is slidably connected with the guide ring, a plurality of air holes uniformly distributed along the circumferential direction of the air inlet cylinder are formed in the outer edge surface of the lower side of the air inlet cylinder, and the air holes can be communicated with the auxiliary groove; the utility model has the advantages of ingenious structure and convenient use, the air inlet tube is pushed to conveniently inflate the hemostatic air bag through the auxiliary groove and the catheter, the hemostatic air bag is inflated to expand to conveniently extrude and stop bleeding on the rear nose of a patient comprehensively, and the workload of medical personnel is reduced.
Description
Technical Field
The utility model relates to the technical field of auxiliary instruments for otorhinolaryngology, in particular to a hemostatic plug for a posterior nose and a pharyngeal portion.
Background
The otorhinorrhea is a common emergency of otorhinolaryngology, the bleeding of the posterior naris and nasopharynx is often caused by deep position, the bleeding point can not be directly peeped, the clinician is very tricky, the most common hemostasis method at present is a hemostatic method of plugging, the high polymer expanded sponge is made of high polymer material acetal, the hydrophilicity is strong, the sponge rapidly expands after absorbing liquid, the volume can reach twenty times of the original volume, the damage to the nasal mucosa is light due to soft texture, the pressure to the periphery is balanced, the tolerance of a patient is good, the retention time is long, the sponge is widely applied to the nasal hemorrhage and the postoperative nasal plugging at present, but the sponge is not suitable for the posterior naris plugging due to the length and the appearance characteristics, the diameter of the hemostatic method of plugging is not easy to control, the rapid hemostasis is difficult to realize, and the work load of medical care personnel is easily increased.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a rear nasal and pharyngeal hemostatic plug which effectively solves the problem that the rear nasal cavity of a patient is inconvenient to effectively stop bleeding.
The technical scheme includes that the hemostatic air bag type hemostatic air bag device comprises a guide rod which is axially arranged up and down, an annular hemostatic air bag is coaxially arranged on the lower side of the guide rod, an auxiliary groove which is T-shaped in axial section and is provided with an upward opening is coaxially arranged on the upper side of the guide rod, the lower side in the auxiliary groove is communicated with the hemostatic air bag through a catheter, an air inlet cylinder which is T-shaped in axial section and is provided with an upward opening is coaxially and slidably connected in the auxiliary groove, a guide ring is coaxially arranged in the auxiliary groove, the lower end of the air inlet cylinder can penetrate through the guide ring and is slidably connected with the guide ring, a plurality of air holes which are uniformly distributed along the circumferential direction of the air inlet cylinder are formed in the outer edge surface of the lower side of the air inlet cylinder, and the air holes can be communicated with the auxiliary groove.
The utility model has the advantages of ingenious structure and convenient use, the air inlet tube is pushed to conveniently inflate the hemostatic air bag through the auxiliary groove and the catheter, the hemostatic air bag is inflated to expand to conveniently extrude and stop bleeding on the rear nose of a patient comprehensively, and the workload of medical personnel is reduced.
Drawings
Fig. 1 is an isometric view of the present invention.
FIG. 2 is a left side elevational view, in full section, of the present invention.
FIG. 3 is a top isometric view in full section of the present invention.
Fig. 4 is an enlarged view of a in fig. 2 of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
By figure 1 to 4 and give, axial guide bar 1 about including, the coaxial annular hemostasis gasbag 2 that is equipped with of 1 downside of guide bar, the coaxial axial cross-section of having seted up of 1 upside of guide bar is T shape and opening auxiliary tank 3 up, downside is through pipe 4 and hemostasis gasbag 2 intercommunication in the auxiliary tank 3, coaxial sliding connection has axial cross-section to be T shape and opening air inlet cylinder 5 up in the auxiliary tank 3, the coaxial guide ring 6 that is equipped with in the auxiliary tank 3, 5 lower extremes of air inlet cylinder can pass guide ring 6 and with guide ring 6 sliding connection, set up a plurality of gas pockets 7 along its circumferencial direction equipartition on the 5 downside outer fringe faces of air inlet cylinder, gas pocket 7 can communicate with auxiliary tank 3.
In order to enable the air inlet cylinder 5 to reset automatically, the air inlet cylinder 5 is sleeved with a spring 8 positioned between the lower side of the air inlet cylinder and the guide ring 6.
In order to adjust the bending degree of the guide rod 1, the lower end of the guide rod 1 is coaxially provided with a hemispherical guide block 9, and the right side of the upper end of the guide block 9 is provided with a pull rope 10 of which the free end penetrates through the guide rod 1.
In order to facilitate pulling the pull rope 10, a sliding groove 11 which is in a T shape in the vertical direction is formed in the front side of the guide rod 1, a push plate 12 in the vertical direction is connected in the sliding groove 11 in a sliding mode, and the free end of the pull rope 10 extends into the sliding groove 11 and is connected with the rear end face of the push plate 12.
In order to achieve better air tightness, a sealing ring 13 is coaxially arranged on the upper side of the guide ring 6, and the inner edge surface of the sealing ring 13 is in contact with the outer edge surface of the air inlet cylinder 5.
In order to improve the hemostatic effect, the outer edge surface of the hemostatic air bag 2 is coaxially provided with an elastic hemostatic layer 14.
When the nasal cavity dilator is used, firstly, the guide rod 1 is inserted into the nasal cavity of a patient through the guide block 9, in the process, the push plate 12 is pushed to slide upwards along the sliding groove 11, the push plate 12 pulls the pull rope 10 to move upwards, the pull rope 10 drives the guide rod 1 to bend to a certain degree through the guide block 9, and the push plate 12 is tightly connected with the sliding groove 11, so that the guide rod 1 can keep a certain bending degree;
when hemostasis is needed to be carried out on the nasal cavity of a patient, firstly, a syringe is inserted into an air inlet cylinder 5, then the air inlet cylinder 5 is pushed by the syringe to slide downwards along an auxiliary groove 3, a spring 8 is compressed, at the moment, the air inlet cylinder 5 drives a plurality of air holes 7 to slide downwards to the lower side of a guide ring 6, the air inlet cylinder 5 is enabled to be communicated with the auxiliary groove 3 through the air holes 7, then, the air inlet cylinder 5 is inflated by the syringe, gas in the air inlet cylinder 5 is enabled to be filled into a hemostasis air bag 2 through the auxiliary groove 3 and a guide pipe 4, the hemostasis air bag 2 is inflated and expanded to extrude and stanch the nasal cavity inner wall of the patient, the syringe is pulled out from the air inlet cylinder 5 to avoid applying pressure on the air inlet cylinder 5, at the moment, under the action of the spring 8, the spring 8 drives the air inlet cylinder 5 to slide upwards along the auxiliary groove 3, the air inlet cylinder 5 drives the air holes 7 to slide upwards into the guide ring 6, and is provided with a sealing ring 13 and a hemostasis layer 14, not only can keep the hemostatic air bag 2 in a stable expansion state, but also can play a better hemostatic effect,
after stopping bleeding to patient's nasal cavity inside, at first promote section of thick bamboo 5 and slide along supplementary groove 3 downwards, spring 8 is compressed, and section of thick bamboo 5 that admits air drives gas pocket 7 and slides to the downside of guide ring 6, impels the interior gas of hemostasis gasbag 2 to discharge to the external world through pipe 4 and section of thick bamboo 5, and the hemostasis gasbag 2 exhaust shrink no longer extrudees hemostasis to patient's nasal cavity inner wall, holds guide bar 1 thereupon and takes hemostasis gasbag 2 out from patient's nasal cavity, and the operation is accomplished.
The utility model has simple structure, convenient operation, novel conception and strong practicability, and the arranged hemostatic air bag, the hemostatic layer, the auxiliary groove, the air inlet cylinder and the air hole are convenient for the inflation and the exhaust of the hemostatic air bag, and are also convenient for better extrusion hemostasis of the inner part of the nasal cavity of a patient, thereby promoting the recovery of the patient.
Claims (6)
1. The utility model provides a back nasal part and pharyngeal tampon, axial guide bar (1) about including, a serial communication port, guide bar (1) downside is coaxial to be equipped with annular hemostasis gasbag (2), guide bar (1) upside is coaxial to be seted up axial cross-section and is T shape and opening auxiliary tank (3) up, downside is through pipe (4) and hemostasis gasbag (2) intercommunication in auxiliary tank (3), coaxial sliding connection has axial cross-section to be T shape and opening air inlet tube (5) up in auxiliary tank (3), coaxial guide ring (6) that are equipped with in auxiliary tank (3), air inlet tube (5) lower extreme can pass guide ring (6) and with guide ring (6) sliding connection, set up a plurality of gas pocket (7) along its circumferencial direction equipartition on air inlet tube (5) downside outer fringe face, gas pocket (7) can communicate with auxiliary tank (3).
2. A posterior nasal and pharyngeal tampon according to claim 1, characterised in that the inlet tube (5) is fitted with a spring (8) between its lower side and the guide ring (6).
3. A posterior nasal and pharyngeal tampon according to claim 1, characterized in that the lower end of the guiding rod (1) is coaxially provided with a hemispherical guiding block (9), and the right side of the upper end of the guiding block (9) is provided with a pull rope (10) with a free end penetrating through the guiding rod (1).
4. The hemostatic plug for the posterior nasal part and the pharyngeal part according to claim 1, characterized in that the guiding rod (1) is provided with a vertical and T-shaped sliding groove (11) at the front side, a vertical pushing plate (12) is connected in the sliding groove (11) in a sliding way, and the free end of the pulling rope (10) extends into the sliding groove (11) and is connected with the rear end face of the pushing plate (12).
5. A posterior nasal and pharyngeal tampon according to claim 1, characterised in that the guiding ring (6) is provided with a sealing ring (13) coaxially on the upper side, the inner edge surface of the sealing ring (13) is in contact with the outer edge surface of the inlet tube (5).
6. The retronasal and pharyngeal tampons of claim 1, wherein the hemostatic balloon (2) is coaxially provided with an elastic hemostatic layer (14) on its outer edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640299.5U CN216257278U (en) | 2021-11-01 | 2021-11-01 | Back nasal part and pharyngeal portion tampon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122640299.5U CN216257278U (en) | 2021-11-01 | 2021-11-01 | Back nasal part and pharyngeal portion tampon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216257278U true CN216257278U (en) | 2022-04-12 |
Family
ID=81002823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122640299.5U Active CN216257278U (en) | 2021-11-01 | 2021-11-01 | Back nasal part and pharyngeal portion tampon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216257278U (en) |
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2021
- 2021-11-01 CN CN202122640299.5U patent/CN216257278U/en active Active
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