CN211409293U

CN211409293U - Integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage

Info

Publication number: CN211409293U
Application number: CN201921122362.2U
Authority: CN
Inventors: 程兆芳; 陈进军; 黄新星
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-09-04
Anticipated expiration: 2029-07-17

Abstract

The utility model provides a amniotic fluid rupture of membranes drainage integrative device of gynaecology and obstetrics. Gynaecology and obstetrics's integrative device of amniotic fluid rupture of membranes drainage includes needle tubing, rupture of membranes needle, positioning mechanism, buffer gear, drainage mechanism stop gear 6, rupture of membranes needle tail end is connected on the needle tubing top, positioning mechanism connects on rupture of membranes needle top, buffer gear connects on the needle tubing lateral surface, drainage mechanism connects in the needle tubing tail end, drainage mechanism includes breather pipe, negative pressure gasbag and L shape collecting pipe, and L shape collecting pipe is installed to the needle tubing tail end, and L shape collecting pipe bends lateral wall department and breather pipe intercommunication, the breather pipe other end and negative pressure gasbag intercommunication, stop gear connects on buffer gear, positioning mechanism includes positioning suction cup and connecting block, and positioning suction cup and inside are equipped with the through-hole are connected to a connecting block side. The utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage has the integration use, simple convenient, advantage that occupation space is little.

Description

Integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage

Technical Field

The utility model relates to a amniotic fluid rupture of membranes drainage device technical field especially relates to an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage.

Background

Amniotic fluid refers to the fluid in the uterine amniotic cavity during pregnancy, and is an essential component for maintaining the life of a fetus during the whole pregnancy process, and the source of amniotic fluid is different in different developmental stages of the fetus, and during the first trimester of pregnancy, the amniotic fluid mainly comes from the plasma component of the embryo.

At present, carry out amniotic fluid rupture of membranes drainage device and constitute by support, drainage bottle and needle tubing structure, need to change needle tubing and drainage bottle for cyclic use, the operation is loaded down with trivial details relatively before the reuse, influences work efficiency, and whole volume is great, occupation space.

Therefore, it is necessary to provide a new amniotic fluid membrane rupturing and drainage integrated device for obstetrics and gynecology department to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage that the integration was used, is simple convenient, can effectively prevent to infect.

The utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage includes: a needle tube; the tail end of the membrane breaking needle is connected to the top end of the needle tube; the positioning mechanism is connected to the top end of the membrane breaking needle; the buffer mechanism is connected to the outer side surface of the needle tube; the drainage mechanism is connected to the tail end of the needle tube and comprises a vent pipe, a negative pressure air bag and an L-shaped collecting pipe, the L-shaped collecting pipe is mounted at the tail end of the needle tube, the bent side wall of the L-shaped collecting pipe is communicated with the vent pipe, and the other end of the vent pipe is communicated with the negative pressure air bag; and the limiting mechanism is connected to the buffer mechanism.

Preferably, positioning mechanism includes location sucking disc and connecting block, and the location sucking disc is connected to a connecting block side and inside is equipped with the through-hole, and rupture of membranes needle top runs through the through-hole and extends to the inside of location sucking disc.

Preferably, buffer gear includes spring, collision ring, T shape slide rail and the lantern ring, and the cover is equipped with collision ring and lantern ring on the T shape slide rail, and the collision ring passes through the spring to be connected with the connecting block side, and T shape slide rail one end also is connected with the connecting block side, and on the spring encircleed T shape slide rail surface, lantern ring lateral wall and needle tubing top lateral surface were connected.

Preferably, stop gear includes locking screw, and lantern ring lateral wall internal thread is connected with locking screw, and T-shaped slide rail one end lateral wall is equipped with the taper groove that a plurality of quantity set up evenly.

Preferably, the horizontal end of the L-shaped collecting pipe is in threaded connection with the needle tube, and the outer side wall of the tail end of the needle tube is connected with a sealing ring.

Preferably, the outer side wall of the vertical end of the L-shaped collecting pipe is provided with scale marks.

Compared with the prior art, the utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage has following beneficial effect:

the utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage, through integration drainage mechanism, needle tubing and rupture of membranes needle, whole volume is less, is convenient for take, and need not change L shape collecting pipe, rupture of membranes needle and needle tubing isotructure for the secondary uses, and integration simple to use is convenient, can effectively prevent to infect the possibility, and is more healthy.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an amniotic fluid membrane rupturing and drainage integrated device for obstetrics and gynecology department provided by the present invention;

fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1.

Reference numbers in the figures: 1. a needle tube; 2. a membrane rupturing needle; 3. a positioning mechanism; 4. a buffer mechanism; 5. a drainage mechanism; 6. a limiting mechanism; 31. positioning a sucker; 32. connecting blocks; 33. a through hole; 41. a spring; 42. a collision ring; 43. a T-shaped slide rail; 44. a collar; 51. a breather pipe; 52. a negative pressure air bag; 53. an L-shaped collecting pipe; 6. locking the screw; 62. and (4) a tapered groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an integral amniotic fluid membrane rupturing and drainage device for obstetrics and gynecology department of the present invention; fig. 2 is a partially enlarged schematic view of a portion a shown in fig. 1. Integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage includes: the device comprises a needle tube 1, a membrane breaking needle 2, a positioning mechanism 3, a buffer mechanism 4, a drainage mechanism 5 and a limiting mechanism 6.

In the specific implementation process, as shown in fig. 1 and 2, the drainage mechanism 5 is connected to the tail end of the needle tube 1, the drainage mechanism 5 comprises a vent pipe 51, a negative pressure air bag 52 and an L-shaped collection pipe 53, the L-shaped collection pipe 53 is installed at the tail end of the needle tube 1, the bent side wall of the L-shaped collection pipe 53 is communicated with the vent pipe 51, the other end of the vent pipe 51 is communicated with the negative pressure air bag 52, it needs to be described that the membrane breaking needle 1 can be inserted into a amniotic fluid area of an obstetrics and gynecology department, the negative pressure air bag 52 is not broken, the internal gas of the needle tube 1 and the L-shaped collection pipe 53 can be reduced, so that negative pressure is formed, and the internal collection of the L-shaped collection pipe 55 for sucking sample water is reduced.

Referring to fig. 1, the positioning mechanism 3 is connected to the top end of the membrane rupturing needle 2, the positioning mechanism 3 includes a positioning suction cup 31 and a connecting block 32, one side of the connecting block 32 is connected to the positioning suction cup 31 and is provided with a through hole 33 inside, the top end of the membrane rupturing needle 2 penetrates through the through hole 33 and extends into the positioning suction cup 31, the membrane rupturing needle 2 needs to be inserted, the positioning suction cup 31 is used for sucking the epidermis to be inserted in advance, and then the membrane rupturing needle 2 is inserted, so that the possibility of deviation generated in the insertion process is reduced, and the safety is improved.

Referring to fig. 1 and 2, the buffer mechanism 4 is connected to the outer side of the needle tube 1, the buffer mechanism 4 includes a spring 41, an impact ring 42, a T-shaped sliding rail 43 and a sleeve ring 44, the impact ring 42 is connected to the side of the connecting block 32 through the spring 41, one end of the T-shaped sliding rail 43 is also connected to the side of the connecting block 32, the spring 41 surrounds the outer surface of the T-shaped sliding rail 43, the outer side wall of the sleeve ring 44 is connected to the outer side of the top of the needle tube 1, after a certain distance is inserted, the impact ring 42 and the sleeve ring 44 can collide, the instant impact force can be buffered through the action of the spring 41, the insertion speed is buffered, the force is prevented from being large, the insertion distance is too deep, the condition of damaging the fetus is caused, and the safety is improved.

Referring to fig. 1, the limiting mechanism 6 is connected to the buffering mechanism 4, the limiting mechanism 6 comprises a locking screw 61, the locking screw 61 is connected to the inner thread of the outer side wall of the lantern ring 44, the outer side wall of one end of the T-shaped sliding rail 43 is provided with a plurality of conical grooves 62 which are uniformly arranged in number, a proper position is inserted, the locking screw 61 is screwed, one end of the locking screw 61 is screwed into the adjacent conical grooves 62, the needle tube 1 can be placed on the surface of the T-shaped sliding rail 43, the spring 41 can be prevented from being rebounded, the membrane breaking needle 2 can be retracted, and the normal drainage process of normal amniotic fluid is influenced.

Refer to fig. 1 and show, L-shaped collecting pipe 53 horizontal end and needle tubing 1 threaded connection can let L-shaped collecting pipe 53 rotatory all the time, place L-shaped collecting pipe 53 vertical end down, can let the drainage amniotic fluid better flow in L-shaped collecting pipe 53's inside, reduce the possibility of returning, and needle tubing 1 tail end lateral wall is connected with the sealing washer, increases rotatory process leakproofness, prevents to leak and influences negative pressure drainage process.

Referring to fig. 1, the outer side wall of the vertical end of the L-shaped collecting pipe 53 is provided with scale marks, which can display the drainage amount.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides an integrative device of gynaecology and obstetrics's amniotic fluid rupture of membranes drainage which characterized in that includes:

a needle tube (1);

the tail end of the membrane rupturing needle (2) is connected to the top end of the needle tube (1);

the positioning mechanism (3), the said positioning mechanism (3) is connected to the top of the membrane rupturing needle (2);

the buffer mechanism (4), the said buffer mechanism (4) is connected to the lateral surface of the needle tube (1);

the drainage mechanism (5) is connected to the tail end of the needle tube (1), the drainage mechanism (5) comprises a vent tube (51), a negative pressure air bag (52) and an L-shaped collecting tube (53), the L-shaped collecting tube (53) is installed at the tail end of the needle tube (1), the bent side wall of the L-shaped collecting tube (53) is communicated with the vent tube (51), and the other end of the vent tube (51) is communicated with the negative pressure air bag (52);

and the limiting mechanism (6), and the limiting mechanism (6) is connected to the buffer mechanism (4).

2. The amniotic fluid membrane breaking and drainage integrated device for the obstetrics and gynecology department according to claim 1, wherein the positioning mechanism (3) comprises a positioning suction cup (31) and a connecting block (32), one side of the connecting block (32) is connected with the positioning suction cup (31) and is internally provided with a through hole (33), and the top end of the membrane breaking needle (2) penetrates through the through hole (33) and extends into the positioning suction cup (31).

3. The amniotic fluid membrane rupturing and drainage integrated device for the obstetrics and gynecology department according to claim 1 or 2, wherein the buffering mechanism (4) comprises a spring (41), a collision ring (42), a T-shaped sliding rail (43) and a sleeve ring (44), the collision ring (42) and the sleeve ring (44) are sleeved on the T-shaped sliding rail (43), the collision ring (42) is connected with the side face of the connecting block (32) through the spring (41), one end of the T-shaped sliding rail (43) is also connected with the side face of the connecting block (32), the spring (41) surrounds the outer surface of the T-shaped sliding rail (43), and the outer side wall of the sleeve ring (44) is connected with the outer side face of the top of the needle tube (.

4. The amniotic fluid membrane rupturing and drainage integrated device for the obstetrics and gynecology department according to claim 1, wherein the limiting mechanism (6) comprises a locking screw (61), the locking screw (61) is in threaded connection with the inner side wall of the outer side wall of the lantern ring (44), and a plurality of conical grooves (62) which are uniformly arranged are formed in the outer side wall of one end of the T-shaped sliding rail (43).

5. The amniotic fluid membrane breaking and drainage integrated device for the obstetrics and gynecology department according to claim 1, wherein the horizontal end of the L-shaped collecting pipe (53) is in threaded connection with the needle tube (1), and the outer side wall of the tail end of the needle tube (1) is connected with a sealing ring.

6. The amniotic fluid membrane breaking and drainage integrated device for obstetrics and gynecology department according to claim 1 or 5, wherein the outer side wall of the vertical end of the L-shaped collecting pipe (53) is provided with scale marks.