CN208031233U - A kind of device for collecting uterine cavity tissue - Google Patents

Abstract

A kind of device for collecting uterine cavity tissue, filter membrane is equipped in receiving flask, the filter membrane is tilting filter membrane or conical funnel shape filter membrane, the tilting filter membrane is obliquely installed in the inner wall of receiving flask, receiving flask front-end collection bottle cap is connected in the front end of receiving flask, receiving flask rear end is connected in the rear end of receiving flask and acquires bottle cap, the tip of the conical funnel shape filter membrane acquires bottle cap middle inside with receiving flask rear end and connect；Supervisor connect with the sucking plug on receiving flask front-end collection bottle cap, and the negtive-pressure implement plug that receiving flask rear end collecting bottle covers is connect with negtive-pressure implement.The utility model has the beneficial effects that：Tangible tissue remains on filter membrane in operation, and liquid directly drains in bottle inlet bottom vacuum suction connecting tube；The gradient of filter membrane keeps the pressure in the bottle penetrating, liquid is effectively discharged；Immediate observation reduces leakage suction, suction to the sample of acquisition in operation, and materials are complete, is a kind of safer, efficient device for collecting uterine cavity tissue.

Description

A kind of device for collecting uterine cavity tissue

Technical field

The utility model is related to field of obstetrics and gynecology medical equipment technology, belong to a kind of stream of people's suction tube is with specimen collecting bottle The Disposable device for collecting uterine cavity tissue of one.

Background technology

Existing uterine cavity tissue specimen bottle, mostly separately purchases；Or with " a kind of closed people's apparatus " directly as receipts Collect bottle inspection, but it is each provided in homonymy bottle cap because of suction tube and negative pressure connecting tube, therefore gas leakage, portion can occur in vacuum suction Point uterine cavity tissue, which can be inhaled into negative pressure connecting tube, is unable to full storage in bottle, causing patient to perform the operation while disperseing energy, together Cecum at the top of Shi Chuantong suction tubes can cause uterine cavity content remain, increase the pain of patient, extend operating time and The load of operator.

Utility model content

A kind of manufacture craft of the purpose of this utility model offer is simple, of low cost, safely and effectively disposable uterine cavity group Collector is knitted, it overcomes the shortcomings of clinical people's apparatus and examine to scrape instrument.

To achieve the goals above, the utility model uses following design scheme：

A kind of device for collecting uterine cavity tissue, it includes supervisor (1), receiving flask (3), it is characterised in that：In receiving flask (3) Interior to be equipped with filter membrane, the filter membrane is tilting filter membrane (31) or conical funnel shape filter membrane, the tilting Filter membrane (31) is obliquely installed in the inner wall of receiving flask (3), and receiving flask front-end collection bottle is connected in the front end of receiving flask (3) Lid (41) is connected with receiving flask rear end acquisition bottle cap (42) in the rear end of receiving flask (3), the conical funnel shape filter membrane Tip is connect with receiving flask rear end acquisition bottle cap (42) middle inside；It is responsible on (1) and receiving flask front-end collection bottle cap (41) It sucks plug (43) to connect, the negtive-pressure implement plug (44) on receiving flask rear end acquisition bottle cap (42) is connect with negtive-pressure implement.

The sieve pore of the filter membrane is 0.8-1.0mm.

The tilting filter membrane (31) of the receiving flask (3) is located at receiving flask (3) rear end and receiving flask (3) bottle wall Angle a is greater than 40 ° and is less than 60 °.

Described receiving flask (3) outer wall is equipped with arced tube finger concave arc.

Described receiving flask (3) outer wall is equipped with finger circular arc.

The utility model has the beneficial effects that：

1, it examines erasion or Therapeutic Abortion uses the utility model, tangible tissue remains on filter membrane in operation, and liquid is direct It drains in bottle inlet bottom vacuum suction connecting tube, while avoiding gas leakage and tissue residue in art.

2, the wide-angle window shape of the miscarriage pipet of collector front is like curet, is different from common stream of people's suction tube, nothing in art Cecum does not stay dead angle.

3, in collecting bottle filter membrane gradient, the pressure in the bottle can be kept penetrating, liquid is effectively discharged, retain tangible group It knits.

4, in performing the operation can immediate observation to acquisition sample, reduce leakage inhale, suction, materials are complete, the shortening operating time.

5, collecting bottle is designed as oblong, and with cambered, conveniently holds and is operated in hand.It is postoperative simultaneously to remove connection respectively The upper and lower side bottle cap of suction tube and negative pressure connecting tube, the another standby bottle cap of capping are independent collecting bottle, avoid the external source of sample Contact scar.

6, a kind of safer, efficient device for collecting uterine cavity tissue is provided for clinic.

Description of the drawings

Fig. 1, which is the utility model, has tilting to filter membrane structure diagram；

Fig. 2 is the signal of Fig. 1 plan structures；

Fig. 3 is the sample lid schematic diagram of the utility model；

Fig. 4 is Fig. 3 left view schematic diagrams；

Fig. 5, which is the utility model, conical funnel shape filter membrane schematic diagram；

Fig. 6 is that the conical funnel shape filter membrane of the utility model and receiving flask rear end acquire bottle cap connection diagram.

Fig. 7 is receiving flask front-end collection bottle cap schematic diagram.

Reference numeral：1, it is responsible for；2, relief pipe；3, receiving flask；10, in the front end of half arc-shaped bend；11, wide-angle attracts window Mouthful；21, the air inlet of leading portion；22, the gas outlet of back segment；31, tilting filter membrane；32, conical funnel shape filter membrane；41, it receives Collect bottle front-end collection bottle cap；42, receiving flask rear end acquires bottle cap；43, plug is sucked；44, negtive-pressure implement plug；5, receiving flask sample Seal bottle cap.

Specific implementation mode

Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7：A kind of device for collecting uterine cavity tissue, it include supervisor 1, Receiving flask 3, is equipped with filter membrane in receiving flask 3, and the filter membrane is tilting filter membrane 31 or the filtering of conical funnel shape Film 32, the tilting filter membrane 31 are obliquely installed in the inner wall of receiving flask 3, and collection is connected in the front end of receiving flask 3 Bottle front-end collection bottle cap 41 is connected with receiving flask rear end acquisition bottle cap 42, the conical funnel shape mistake in the rear end of receiving flask 3 The tip of filter membrane is connect with receiving flask rear end acquisition 4 middle inside of bottle cap；Supervisor 1 and the suction on receiving flask front-end collection bottle cap 41 Enter the connection of plug 43, the negtive-pressure implement plug 44 on receiving flask rear end acquisition bottle cap 42 is connect with negtive-pressure implement.

The sieve pore of the filter membrane is 0.8-1.0mm.

It is big that the tilting filter membrane 31 of the receiving flask 3, which is located at 3 rear end of receiving flask and the angle a of 3 bottle wall of receiving flask, It is less than 60 ° in 40 °.

3 outer wall of receiving flask is equipped with arced tube finger concave arc.

3 outer wall of receiving flask is equipped with finger circular arc.

The leading portion of supervisor 1 is front end 10 in half arc-shaped bend to adapt to the physiological curve of human body, and the side of front end is provided with Wide-angle attracts window 11, and into after uterus, wide-angle suction pipe window 11 can fully attract the bilateral uterine angle palaces Chu Jixi blind spot embryo. The end of supervisor 1 is fastened on sucking plug 43；

Relief pipe 2 be located at supervisor 1 inside, both ends open in be responsible for 1 back side wall on, be divided into be opened on supervisor 1 leading portion Air inlet 21 and be opened on the gas outlet 22 of 1 back segment of supervisor, relief pipe 2 be responsible for it is 1 not connected；

Receiving flask 3 is the shape that abnormity is cylindric, and shape is designed as being more convenient for grasping according to body mechanics.Inside there is filter membrane 31 are filtered, and both ends are sealed by receiving flask sample seal bottle cap 5, are divided into receiving flask front-end collection bottle cap 41 and receiving flask Rear end acquires bottle cap 42, and receiving flask front-end collection bottle cap 41 has sucking plug 43 to be socketed with 1 mutual cooperation of supervisor, collects Negtive-pressure implement plug 44 on bottle rear end acquisition bottle cap 42 cooperates with vacuum extractor to be connected, and is received equipped with other set sample Collect bottle sample seal bottle cap 5 for realizing independent specimen bottle；

The air inlet 21 of relief pipe 2 is opened on the side wall of 1 front end of supervisor.

The air inlet 21 of relief pipe 2 and the number of gas outlet 22 are respectively more than one.

The sucking plug 43 and negtive-pressure implement plug 44 of receiving flask 3 are located at the acquisition bottle cap 41,42 at receiving flask both ends Side.

The screen number of filter membrane can be modified according to actual clinical demand.

Miscarriage pipet and specimen collecting bottle are connected to form one by this device for collecting uterine cavity tissue.Operation, collect specimen are set Enter to be completed at the same time.

Supervisor 1 is integrally formed with relief pipe 2, and wide-angle attracts window 11 to be located at supervisor front end, and supervisor's material is medical height Molecular material should have certain hardness and anti-negative pressure deformability.

This collector front is miscarriage pipet, can be that two-chamber suction tube is alternatively single-chamber suction tube, length is general For 24CM or so.It is preferred that two-chamber suction tube, middle part is the arc collecting bottle with filter membrane, and bottom is negative pressure connecting tube.

The suction tube pipe shaft of this collector front is inserted 1-3cm by the acquisition bottle cap of receiving flask upper end.

This receiving flask is equipped with volume scale, collects bottle and generally uses transparent material.

There is the tilting filter membrane of 40-60 ° of an inclination in this collecting bottle above bottom of bottle about 1cm, connecting tube.

Or connect the tip of conical funnel shape filter membrane, the conical funnel in receiving flask rear end acquisition 4 middle inside of bottle cap Shape filter membrane open end is connect with the Inner arc of finger circular arc receiving flask 3；The filtering for forming large area is greatly improved filtering effect Fruit.

The above is the preferred embodiment of the utility model and its technical principle used, for the technology of this field It is any to be based on technical solutions of the utility model base without departing substantially from the spirit and scope of the utility model for personnel Equivalent transformation, simple replacement on plinth etc. obviously change, and belong within scope of protection of the utility model.

Claims (5)

1. a kind of device for collecting uterine cavity tissue, it includes supervisor (1), receiving flask (3), it is characterised in that：It is set in receiving flask (3) It is tilting filter membrane (31) or conical funnel shape filter membrane, tilting filtering to have filter membrane, the filter membrane Film (31) is obliquely installed in the inner wall of receiving flask (3), and receiving flask front-end collection bottle cap is connected in the front end of receiving flask (3) (41), receiving flask rear end acquisition bottle cap (42), the point of the conical funnel shape filter membrane are connected in the rear end of receiving flask (3) End is connect with receiving flask rear end acquisition bottle cap (42) middle inside；It is responsible for (1) and the suction on receiving flask front-end collection bottle cap (41) Enter plug (43) connection, the negtive-pressure implement plug (44) on receiving flask rear end acquisition bottle cap (42) is connect with negtive-pressure implement.

2. device for collecting uterine cavity tissue according to claim 1, which is characterized in that the sieve pore of the filter membrane is 0.8- 1.0mm。

3. device for collecting uterine cavity tissue according to claim 2, which is characterized in that the tilting mistake of the receiving flask (3) Filter membrane (31) is located at receiving flask (3) rear end and the angle a of receiving flask (3) bottle wall is greater than 40 ° less than 60 °.

4. device for collecting uterine cavity tissue according to claim 3, which is characterized in that described receiving flask (3) outer wall is equipped with arc Shape tubulose finger concave arc.

5. device for collecting uterine cavity tissue according to claim 2, which is characterized in that described receiving flask (3) outer wall is equipped with hand Refer to circular arc.