CN208823551U - A kind of negative pressure primary and secondary drainage bottle - Google Patents

Abstract

The utility model discloses a kind of negative pressure primary and secondaries to drain bottle, including sub- drainage bottle, female drainage bottle and switch valve system；The top of sub- drainage bottle is cylindrical, lower part is in the cone to stand upside down, the outer wall of sub- drainage bottle is equipped with graduation mark, switching valve system includes drain pipe, magnetic ball and ring electromagnet, the entrance of drain pipe is connected with the outlet of sub- drainage bottle bottom, the outlet of drain pipe is connected with the entrance at the top of female drainage bottle, bottom in drain pipe is equipped with the annulus of the coaxial heart, the top of annulus is equipped with the spring of the coaxial heart, the top of spring is connect with magnetic ball, the diameter of magnetic ball is greater than the diameter of sub- drainage bottle outlet, and the diameter of the magnetic ball is less than the diameter of drain pipe, ring electromagnet is sheathed on the bottom of drain pipe, the bottom of female drainage bottle is equipped with leakage fluid dram.The device can intuitively read the blood discharge amount of very little, and the blood in sub- drainage bottle can be passed through in female drainage bottle and be stored, easy to operate, and patient oneself is just achievable, reduce the workload of medical staff.

Description

A kind of negative pressure primary and secondary drainage bottle

Technical field

The utility model relates to technical field of medical equipment, especially a kind of negative pressure primary and secondary drains bottle.

Background technique

Negative pressure drainage is widely used in the clinical operation for needing closed window to carry out closed drainage, and what now clinical use was more is A kind of negative pressure drainage vessel of preset negative pressure.In neck section surgical operation, since subcutaneous hemorrhage wound chamber is small, amount of bleeding is generally small In 50ml, and the distance between traditional scale of negative pressure drainage vessel bottle wall is bigger, can not be straight when amount of bleeding is less than 10ml That sees measures；In addition, when blood volume is too many inside the negative pressure drainage vessel, medical staff is needed to draw blood or for patient Negative pressure drainage vessel is replaced, however clinically, since patient is relatively more, in operation, the workload of medical staff is very big, very It is inconvenient.

Utility model content

To solve problems of the prior art, the purpose of the utility model is to provide a kind of drainage of negative pressure primary and secondary is bottled It sets, which can intuitively read the blood discharge amount of very little by sub- drainage bottle, and can be by sub- drainage by female drainage bottle Blood in bottle, which is passed through in female drainage bottle, to be stored, and blood will not influence sub- drainage bottle during being passed through female drainage bottle and mother draws The negative pressure in bottle is flowed, and operating process is simple, patient oneself can operate, and substantially reduce the workload of medical staff.

In order to achieve the above purposes, the technical solution adopted by the utility model is:, and a kind of negative pressure primary and secondary drains bottle, including Sub- drainage bottle, female drainage bottle and switch valve system；The top of the sub- drainage bottle is cylindrical, and lower part is in the cone to stand upside down, The outer wall of the sub- drainage bottle is equipped with graduation mark, and the switch valve system includes drain pipe, magnetic ball and ring electromagnet, the row The entrance of liquid pipe is connected with the outlet of sub- drainage bottle bottom, and the entrance at the top of the outlet of the drain pipe and female drainage bottle connects It connecing, the bottom in the drain pipe is equipped with the annulus of the coaxial heart, and the top of the annulus is equipped with the spring of the coaxial heart, The top of the spring is connect with the magnetic ball, and the diameter of the magnetic ball is greater than the diameter of sub- drainage bottle outlet, and the magnetic ball Diameter is less than the diameter of the drain pipe, and the ring electromagnet is sheathed on the bottom of drain pipe, the bottom of mother's drainage bottle Equipped with leakage fluid dram.

In the present solution, lower part is the conical structure to stand upside down by the bottle design of sub- drainage bottle at top to be cylindrical, make The graduation mark accuracy that conical position is located in bottle wall is higher, and blood flows into after sub- drainage bottle the lower part for entering sub- drainage bottle, The amount of bleeding that patient can be intuitively read by the graduation mark in bottle wall, even for the seldom neck section surgery hand of amount of bleeding Art also can intuitively read the amount of bleeding of patient by the graduation mark of the pinpoint accuracy of sub- drainage bottle bottom.

The spring top that magnetic ball in drain pipe is located on annulus draws blood storage in son to the exit of sub- drainage bottle It flows in bottle, the blood volume in group drainage bottle is too many or medical staff needs to test the amount of bleeding in patient's special time period And when must empty the blood in sub- drainage bottle, ring electromagnet need to be only powered at this time, the ring electromagnet tool after energization It is magnetic, magnetic ball can be inhaled down, so that the outlet of sub- drainage bottle is opened, blood passes through drain pipe due to self gravitation effect After be flowed into female drainage bottle and store, ring electromagnet can an external battery be powered, one is arranged in power circuit A switch, patient only need to be very convenient by lower switch, do not need medical staff and operate, greatly reduce medical care people The workload of member, again by spring top to the exit of sub- drainage bottle, sub- drainage bottle can drain magnetic ball again after ring electromagnet power-off Storage of blood；During this, by the magnetic ball inside the ring electromagnet suction liquid pipe outside drain pipe, draw in blood from son During flowing the female drainage bottle of bottle inflow, the sub- drainage bottle and female drainage bottle being connected to by drain pipe are not in communication with the outside, guarantor The airtightness in discharge opeing process is demonstrate,proved, to will not influence the negative pressure in primary and secondary drainage bottle.When the blood in female drainage bottle is filled with It can be discharged afterwards by the leakage fluid dram of its bottom, used primary and secondary drainage bottle is once purged can to take out negative pressure reuse again.

The volume of the sub- drainage bottle tapered portion is 40ml-60ml as a further improvement of the utility model,.Son drainage It will affect the accuracy of bottle wall high scale line if the volume of bottle tapered portion is too big, be not able to satisfy the storage of blood if too small Amount, and the volume of 40ml-60ml can meet the small surgical operation of most of subcutaneous hemorrhage wound chambers.

The top of the drain pipe is equipped with as a further improvement of the utility model, closes with the magnetic ball episphere face paste Rubber pad, and be arranged rubber sleeve on magnetic ball.Rubber sleeve on rubber pad and magnetic ball increases magnetic ball and sub- drainage bottle exports Between contact area and airtightness, so that the blood in sub- drainage bottle is effectively stored in sub- drainage bottle.

It is recessed inwardly to form a circular groove at the top of the annulus as a further improvement of the utility model, it is described Circular groove is concentric with annulus, and the diameter of the circular groove is matched with the central diameter of the spring.Spring is placed on circle It can play the role of limit in groove, avoiding magnetic ball, spring is subjected to displacement and prevents magnetic ball from effectively sealing during the motion The firmly outlet of sub- drainage bottle.

It is evenly equipped on the annulus at the top and bottom of multiple connection annulus as a further improvement of the utility model, Through-hole.Through-hole flows through for blood, ensure that smoothness when blood circulates in drain pipe in discharge opeing process.

The beneficial effects of the utility model are:

1, the utility model can intuitively read the blood discharge amount of very little by the tapered portion of sub- drainage bottle, and pass through mother Blood in sub- drainage bottle can be passed through in female drainage bottle and store by drainage bottle, and blood is during being passed through female drainage bottle It will not influence the negative pressure in sub- drainage bottle and female drainage bottle, and operating process is simple, patient oneself can operate, and greatly reduce The workload of medical staff.

2, the volume that the volume of sub- drainage bottle tapered portion is 40ml-60ml can meet most of subcutaneous hemorrhages and create small outer of chambers Section's operation.

3, the rubber sleeve on rubber pad and magnetic ball increases the contact area and closed between magnetic ball and the outlet of sub- drainage bottle Property, so that the blood in sub- drainage bottle is effectively stored in sub- drainage bottle.

4, the circular groove to be formed that is recessed inwardly at the top of annulus can play the role of limit to spring, avoid magnetic ball and exist Spring is subjected to displacement and prevents magnetic ball from effectively sealing the outlet of sub- drainage bottle in motion process.

5, the through-hole on annulus ensure that smoothness when blood circulates in drain pipe in discharge opeing process.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model embodiment；

Fig. 2 is the structural schematic diagram of the utility model embodiment details A；

Appended drawing reference:

1, sub- drainage bottle, 2, female drainage bottle, 3, graduation mark, 4, drain pipe, 5, magnetic ball, 6, ring electromagnet, 7, annulus, 8, Spring, 9, leakage fluid dram, 10, battery, 11, switch, 12, rubber pad, 13, rubber sleeve, 14, circular groove, 15, through-hole.

Specific embodiment

The embodiments of the present invention are described in detail with reference to the accompanying drawing.

Embodiment

In one of the embodiments, as depicted in figs. 1 and 2, a kind of negative pressure primary and secondary drains bottle, including sub- drainage bottle 1, female drainage bottle 2 and switch valve system；The top of the sub- drainage bottle 1 is cylindrical, and lower part is in the cone to stand upside down, the son The outer wall of drainage bottle 1 is equipped with graduation mark 3, and the switch valve system includes drain pipe 4, magnetic ball 5 and ring electromagnet 6, the row The entrance of liquid pipe 4 is connected with the outlet of sub- 1 bottom of drainage bottle, entering at the top of the outlet of the drain pipe 4 and female drainage bottle 2 Mouth connects, and the bottom in the drain pipe 4 is equipped with the annulus 7 of the coaxial heart, and the top of the annulus 7 is equipped with the coaxial heart Spring 8, the top of the spring 8 connect with the magnetic ball 6, and the diameter of the magnetic ball 6 is greater than the straight of sub- drainage bottle 1 outlet Diameter, and the diameter of the magnetic ball 6 is less than the diameter of the drain pipe 4, the ring electromagnet 6 is sheathed on the bottom of drain pipe 4, institute The bottom for stating female drainage bottle 2 is equipped with leakage fluid dram 9.

In the present solution, lower part is the conical structure to stand upside down by the bottle design of sub- drainage bottle 1 at top to be cylindrical, 3 accuracy of graduation mark for being located at conical position in bottle wall is higher, and blood enters sub- drainage bottle 1 after flowing into sub- drainage bottle 1 Lower part can intuitively read the amount of bleeding of patient by the graduation mark 3 in bottle wall, even for the seldom neck section of amount of bleeding Surgical operation also can intuitively read the amount of bleeding of patient by the graduation mark 3 of the pinpoint accuracy of sub- 1 bottom of drainage bottle.

The spring 8 that magnetic ball 5 in drain pipe 4 is located on annulus 7 is pushed up to the exit of sub- drainage bottle 1, makes blood storage In sub- drainage bottle 1, the blood volume in group drainage bottle 1 is too many or medical staff needs to test in patient's special time period Amount of bleeding and must by the blood in sub- drainage bottle 1 empty when, at this time only ring electromagnet 6 need to be powered, the ring after energization Shape electromagnet 6 has magnetism, can inhale down magnetic ball 5, so that the outlet of sub- drainage bottle 1 is opened, blood is due to self gravity Act through to be flowed into female drainage bottle 2 after drain pipe 4 and store, ring electromagnet 6 can an external battery 10 be powered, One switch 11 is set in power circuit, and patient only need to be very convenient by lower switch 11, does not need medical staff and carries out Operation greatly reduces the workload of medical staff, and magnetic ball 5 arrives sub- drainage bottle 1 by the top of spring 8 again after ring electromagnet 6 powers off Exit, sub- drainage bottle 1 can drain storage of blood again；During this, inhaled by the ring electromagnet 6 outside drain pipe 4 Magnetic ball 5 inside drain pipe 4, during blood flows into female drainage bottle 2 from sub- drainage bottle 1, the son that is connected to by drain pipe 4 Drainage bottle 1 and female drainage bottle 2 are not in communication with the outside, and ensure that the airtightness in discharge opeing process, draw to will not influence primary and secondary Flow the negative pressure in bottle.It can be discharged by the leakage fluid dram 9 of its bottom after the blood in female drainage bottle 2 is filled with, used son Female drainage bottle is once purged can to take out negative pressure reuse again.

In another embodiment, the volume of 1 tapered portion of sub- drainage bottle is 50ml.

In another embodiment, the volume of 1 tapered portion of sub- drainage bottle is 40ml.

In another embodiment, the volume of 1 tapered portion of sub- drainage bottle is 60ml.

It will affect the accuracy of bottle wall high scale line 3 if the volume of sub- 1 tapered portion of drainage bottle is too big, it cannot if too small Meet the amount of storage of blood, and the volume of 40ml-60ml can meet the small surgical operation of most of subcutaneous hemorrhage wound chambers.

In another embodiment, the top of the drain pipe 4 is equipped with the rubber closed with the 5 episphere face paste of magnetic ball Pad 12, and rubber sleeve 13 is arranged on magnetic ball 5.Rubber sleeve 13 on rubber pad 12 and magnetic ball 5 increases magnetic ball 5 and sub- drainage bottle Contact area and airtightness between 1 outlet, enable the blood in sub- drainage bottle 1 to be effectively stored in sub- drainage bottle 1.

In another embodiment, the top of the annulus 7 is recessed inwardly to form a circular groove 14, and the circle is recessed Slot 14 and annulus 7 are concentric, and the diameter of the circular groove 14 is matched with the central diameter of the spring 8.Spring 8 is placed on circle It can play the role of limit in groove 14, avoiding magnetic ball 5, spring 8 is subjected to displacement and prevents magnetic ball 5 from having during the motion The outlet for sealing sub- drainage bottle 1 of effect.

In another embodiment, the through-hole of multiple connections 7 top and bottom of annulus is evenly equipped on the annulus 7 15.Through-hole 15 flows through for blood, ensure that smoothness when blood circulates in drain pipe 4 in discharge opeing process.

Specific embodiment of the present utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.

Claims (5)

1. a kind of negative pressure primary and secondary drains bottle, which is characterized in that including sub- drainage bottle, female drainage bottle and switch valve system；Institute The top for stating sub- drainage bottle is cylindrical, and in the cone to stand upside down, the outer wall of the sub- drainage bottle is equipped with graduation mark, described for lower part Switch valve system includes drain pipe, magnetic ball and ring electromagnet, and the outlet of the entrance of the drain pipe and sub- drainage bottle bottom connects It connects, the outlet of the drain pipe is connected with the entrance at the top of female drainage bottle, and the bottom in the drain pipe is equipped with same with it The annulus in axle center, the top of the annulus are equipped with the spring of the coaxial heart, and the top of the spring is connect with the magnetic ball, institute The diameter for stating magnetic ball is greater than the diameter of sub- drainage bottle outlet, and the diameter of the magnetic ball is less than the diameter of the drain pipe, the ring Shape electromagnet sleeve is set to the bottom of drain pipe, and the bottom of mother's drainage bottle is equipped with leakage fluid dram.

2. negative pressure primary and secondary according to claim 1 drains bottle, which is characterized in that the appearance of the sub- drainage bottle tapered portion Product is 40ml-60ml.

3. negative pressure primary and secondary according to claim 1 drains bottle, which is characterized in that the top of the drain pipe be equipped with The rubber pad that the magnetic ball episphere face paste is closed, and rubber sleeve is arranged on magnetic ball.

4. negative pressure primary and secondary according to claim 1 drains bottle, which is characterized in that be recessed inwardly at the top of the annulus A circular groove is formed, the circular groove and annulus are concentric, and the central diameter of the diameter of the circular groove and the spring Match.

5. negative pressure primary and secondary according to claim 1 drains bottle, which is characterized in that be evenly equipped with multiple companies on the annulus Lead to the through-hole at the top and bottom of the annulus.