CN219354045U - Intrauterine hemostat - Google Patents

Abstract

The utility model discloses an intrauterine hemostat, which relates to the technical field of medical supplies and comprises a medicine delivery pipe, wherein a medicine delivery balloon is embedded on the medicine delivery pipe, a medicine delivery hole is formed in the medicine delivery balloon, a medicine delivery port is fixedly connected to the medicine delivery pipe, the medicine delivery port is communicated with the inside of the medicine delivery pipe, one end of the medicine delivery pipe is fixedly connected with an inflatable balloon, a one-way air valve is arranged on the inflatable balloon, a vent hole is formed in one end of the medicine delivery pipe, and a ventilation valve is fixedly connected to the medicine delivery pipe. According to the intrauterine hemostat, the vent hole is formed in one end of the medicine delivery pipe, the ventilation valve is fixedly connected to the other end of the medicine delivery pipe, so that the pressure in the uterine cavity of a patient is consistent with the pressure outside the uterine cavity, and discomfort of the patient is avoided; the drainage tube is fixedly connected to the inside of the medicine delivery tube, the drainage tube is connected with the negative pressure collecting bag through the connecting tube, blood in the uterine cavity can be sucked out, meanwhile, along with the expansion of the medicine delivery saccule, hemostatic cotton on the medicine delivery saccule wipes blood on the uterine wall, the blood and hemostatic medicine are prevented from being mixed and diluted, and the medicine property of the hemostatic medicine is reduced.

Description

Intrauterine hemostat

Technical Field

The utility model relates to the technical field of medical supplies, in particular to an intrauterine hemostat.

Background

The uterine cavity, i.e. the space of the uterus, also called uterus, is a single muscular organ, mainly consists of smooth muscle, has small wall thickness cavity, is rich in expansibility, and has different shapes, sizes, positions and structures according to different ages, and is changed by the influence of menstrual cycles and pregnancy, and after-uterine-cavity hemorrhage of gynecological patients is usually stopped by compression of uterine cavity balloon and medicine hemostasis.

The publication number is: CN216060693U, publication date: 2022, 3 months 18 days, named: the clinical intrauterine hemostat for obstetrics and gynecology department comprises a breather pipe, wherein a hemostatic balloon is fixedly sleeved on the surface of the breather pipe; according to the utility model, the sealing cover is pulled out from the dosing tube, the hemostatic is poured into the dosing tube after the sealing cover is pulled out, and then directly enters the uterine cavity wall of a patient through the inside of the ventilation tube, so that the hemostatic can be conveniently fed into the uterine cavity wall of the patient while stopping bleeding, the working efficiency of staff is improved, the occurrence of secondary injury is reduced, the safety is high, meanwhile, the two fixing belts are lifted upwards, the anti-sticking paper is firstly lifted off from the sticking layer after the fixing belts are lifted, the anti-sticking paper is pulled straight by hand after being lifted off and directly stuck to the skin of the patient, the fixing effect of the device can be improved, the falling-off condition in the use process is prevented, and the practicability is high.

In the prior art such as the above patent, the hemostatic drug is delivered into the uterine cavity through the drug delivery hole formed on the uterine cavity balloon by inflating the uterine cavity balloon, which can cause the air to also fill the uterine cavity, further causing inconsistent pressure in the uterine cavity and external pressure, and possibly causing discomfort to the patient.

Disclosure of Invention

The utility model aims to provide an intrauterine hemostat which solves the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides an intrauterine device, includes the medicine delivery pipe, the one end of medicine delivery pipe is solid setting, it is equipped with the medicine delivery sacculus to send on the medicine delivery pipe to inlay, it has the medicine delivery hole to send to offer on the medicine delivery sacculus, fixedly connected with send the medicine mouth on the medicine delivery pipe, send the medicine mouth to be linked together with send the inside of medicine pipe, the one end fixedly connected with balloon that inflates of medicine delivery pipe, be provided with one-way pneumatic valve on the balloon that inflates, the air vent has been seted up to the one end of medicine delivery pipe, fixedly connected with breather valve on the medicine delivery pipe.

Further, the air flow direction of the one-way air valve is only from the outside of the inflatable balloon to the inside of the inflatable balloon.

Further, the medicine delivery holes are a plurality of and distributed on the inflatable saccule in a circumferential array.

Further, a drainage mechanism is arranged on the medicine delivery pipe and comprises a drainage pipe which is coaxially and fixedly connected inside the medicine delivery pipe, a medicine delivery cavity is formed between the drainage pipe and the medicine delivery pipe, a connecting pipe is communicated with the drainage pipe, and the connecting pipe is detachably connected with a negative pressure collecting bag through a connecting piece.

Further, the connecting piece includes the movable sleeve establishes the outside connector of connecting pipe, and the oral area fixedly connected with connecting seat of negative pressure collecting bag, connector and connecting seat screw thread fit.

Further, hemostatic cotton is sleeved on the outer surface of the medicine delivery saccule.

Compared with the prior art, the intrauterine hemostat provided by the utility model has the advantages that:

1. through having seted up the air vent in the one end of sending the medicine pipe, the other end fixedly connected with breather valve, and breather valve and send the inside intercommunication of medicine pipe, can make the patient's intrauterine pressure unanimous with the outside of intrauterine cavity, avoided the patient to appear uncomfortable.

2. Through the inside fixedly connected with drainage tube at the medicine feed pipe, the drainage tube passes through the connecting pipe and connects the negative pressure collection bag, can be with the blood suction of palace intracavity, simultaneously along with the inflation of medicine feed sacculus, the hemostatic cotton of medicine feed sacculus surface will clean the blood of palace wall, prevents blood and hemostatic medicine mixed dilution, reduces the drug property of hemostatic medicine.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of an overall structure according to an embodiment of the present utility model;

FIG. 2 is a schematic overall cross-sectional view of an embodiment of the present utility model;

fig. 3 is a schematic enlarged view of a portion of the present utility model.

Reference numerals illustrate: 1. a medicine feeding tube; 11. a vent hole; 2. a drug delivery balloon; 21. a medicine feeding hole; 3. a medicine feeding port; 4. inflating the balloon; 5. a gas exchange valve; 6. a drainage mechanism; 61. a drainage tube; 62. a connecting pipe; 63. a connecting piece; 631. a connector; 632. a connecting seat; 64. negative pressure collecting bag.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, the intrauterine hemostat provided by the embodiment of the utility model comprises a medicine feeding tube 1, wherein one end of the medicine feeding tube 1 is solid, a drainage mechanism 6 is arranged on the medicine feeding tube 1, and the drainage mechanism 6 is used for guiding blood in the uterine cavity out of the body; the drainage mechanism 6 comprises a drainage tube 61 coaxially and fixedly connected inside the medicine delivery tube 1, specifically, one end of the drainage tube 61, where the vent hole 11 is located, is hollow, the end face of the drainage tube 61 is flush with the end face of the medicine delivery tube 1, a notch matched with the drainage tube 61 is formed in the medicine delivery tube 1, the other end of the drainage tube 61 is solid, a medicine delivery cavity is formed between the drainage tube 61 and the medicine delivery tube 1, a connecting tube 62 is communicated with the drainage tube 61, the connecting tube 62 penetrates through the medicine delivery tube 1 and extends to the outside, a negative pressure collecting bag 64 is detachably connected to the connecting tube 62 through a connecting piece 63, specifically, scales are arranged on the surface of the negative pressure collecting bag 64, and medical staff can judge the bleeding amount of a patient according to the scales; the connecting piece 63 comprises a connector 631 movably sleeved outside the connecting pipe 62, a connecting seat 632 is fixedly connected to the mouth of the collecting bag 54, the connector 631 is in threaded fit with the connecting seat 632, specifically, an internal thread is formed on the connector 631, an external thread is formed on the connecting seat 632, and the connector 631 is in threaded connection with the connecting seat 632 through the threaded fit of the internal thread and the external thread; the drug delivery tube 1 is embedded with a drug delivery balloon 2, and hemostatic cotton is sleeved on the outer surface of the drug delivery balloon 2 and used for wiping blood on the wall of the uterine cavity; the drug delivery saccule 2 is provided with drug delivery holes 21, and hemostatic drugs are blown out from the drug delivery holes 21 and attached to the cavity wall of the uterine cavity, specifically, the drug delivery holes 21 are a plurality and distributed on the inflatable saccule 4 in a circumferential array; the medicine delivery tube 1 is fixedly connected with a medicine delivery port 3, the medicine delivery port 3 is communicated with the inside of the medicine delivery tube 1, in particular, a cover plate is hinged to the medicine delivery port 3, after the cover plate is covered, the air tightness of the medicine delivery tube 1 can be ensured, the medicine delivery effect is better, one end of the medicine delivery tube 1 is fixedly connected with an inflatable balloon 4, the inflatable balloon 4 is used for blowing hemostatic medicine in a medicine delivery cavity into a uterine cavity, the inflatable balloon 4 is provided with a one-way air valve, in particular, the air flow direction of the one-way air valve is only from the outside of the inflatable balloon 4 to the inside of the inflatable balloon 4; the air vent 11 has been seted up to the one end of sending medicine pipe 1, and fixedly connected with breather valve 5 on sending medicine pipe 1, breather valve 5 and the inside intercommunication of sending medicine pipe 1 can make the pressure in the palace chamber unanimous with external pressure through air vent 11 and breather valve 5, prevent patient's discomfort.

Working principle: when the hemostatic pump is used, the hemostatic pump is inserted into the uterine cavity, hemostatic powder is poured into the uterine cavity through the hemostatic port 3, at the moment, the hemostatic powder is positioned in the hemostatic cavity between the hemostatic pump 1 and the drainage tube 61, external air enters the inflatable balloon 4 through the one-way air valve on the inflatable balloon 4 by repeatedly squeezing the inflatable balloon 4, the air of the inflatable balloon 4 is squeezed into the uterine cavity 1 along with the progress of the pressing, the hemostatic powder is blown into the hemostatic pump 2 from the hemostatic cavity, at the moment, the hemostatic pump 2 is inflated by air, and the hemostatic powder is blown out from the hemostatic hole 21 on the hemostatic pump 2 and is attached to the uterine cavity wall.

Wherein, after medicine delivery tube 1 inserts the intrauterine cavity, drainage tube 61 will carry out the extraction to the blood that remains in the intrauterine cavity, and blood is inhaled behind drainage tube 61, through connecting pipe 62, reaches the inside of negative pressure collection bag 64, simultaneously, along with the inflation of medicine delivery sacculus 2, the hemostatic cotton that the surface set up of medicine delivery sacculus 2 will clean the intrauterine cavity wall, makes blood further cleaned, prevents blood and hemostatic powder to fuse, dilutes the hemostatic, makes the drug property of hemostatic reduce.

In the process of drug delivery, as the inflatable balloon 4 is continuously pressed, external air continuously enters the uterine cavity, in order to prevent discomfort caused by inconsistent pressure in the uterine cavity and outside the uterine cavity of a patient, the vent hole 11 is communicated with the uterine cavity, the ventilation valve 5 positioned outside the uterine cavity is communicated with the inside of the drug delivery tube 1, and a drug delivery cavity is arranged between the vent hole 11 and the ventilation valve 5, so that the pressure in the uterine cavity and the pressure outside the uterine cavity of the patient are consistent, and discomfort of the patient is avoided.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides an intrauterine device, includes and send medicine pipe (1), its characterized in that, the one end that send medicine pipe (1) is solid setting, send medicine pipe (1) to go up to inlay and be equipped with and send medicine sacculus (2), send medicine hole (21) have been seted up on sending medicine sacculus (2), fixedly connected with send medicine mouth (3) on sending medicine pipe (1), send medicine mouth (3) to be linked together with sending medicine pipe (1) inside, the one end fixedly connected with of sending medicine pipe (1) is inflated sacculus (4), be provided with one-way pneumatic valve on inflated sacculus (4), air vent (11) have been seted up to the one end of sending medicine pipe (1), fixedly connected with breather valve (5) on sending medicine pipe (1).

2. An intrauterine haemostat according to claim 1, characterized in that the gas flow direction of the unidirectional gas valve is solely from the outside of the inflatable balloon (4) into the inside of the inflatable balloon (4).

3. An intrauterine haemostat according to claim 1, characterized in that said delivery holes (21) are a plurality and are distributed in a circumferential array on the inflatable balloon (4).

4. An intrauterine hemostat according to claim 1, characterized in that the drug delivery tube (1) is provided with a drainage mechanism (6), the drainage mechanism (6) comprises a drainage tube (61) coaxially and fixedly connected inside the drug delivery tube (1), a drug delivery cavity is formed between the drainage tube (61) and the drug delivery tube (1), a connecting tube (62) is communicated with the drainage tube (61), and the connecting tube (62) is detachably connected with a negative pressure collecting bag (64) through a connecting piece (63).

5. An intrauterine hemostat according to claim 4, characterized in that the connecting piece (63) comprises a connector (631) movably sleeved outside the connecting pipe (62), the mouth of the negative pressure collecting bag (64) is fixedly connected with a connecting seat (632), and the connector (631) is in threaded fit with the connecting seat (632).

6. An intrauterine hemostat according to claim 1, characterized in that the outer surface of the drug delivery balloon (2) is sheathed with hemostatic cotton.